idx int64 | func_before string | Vulnerability Classification string | vul int64 | func_after string | patch string | CWE ID string | lines_before string | lines_after string |
|---|---|---|---|---|---|---|---|---|
30,300 | static int nested_svm_vmexit(struct vcpu_svm *svm)
{
struct vmcb *nested_vmcb;
struct vmcb *hsave = svm->nested.hsave;
struct vmcb *vmcb = svm->vmcb;
struct page *page;
trace_kvm_nested_vmexit_inject(vmcb->control.exit_code,
vmcb->control.exit_info_1,
vmcb->control.exit_info_2,
vm... | DoS | 0 | static int nested_svm_vmexit(struct vcpu_svm *svm)
{
struct vmcb *nested_vmcb;
struct vmcb *hsave = svm->nested.hsave;
struct vmcb *vmcb = svm->vmcb;
struct page *page;
trace_kvm_nested_vmexit_inject(vmcb->control.exit_code,
vmcb->control.exit_info_1,
vmcb->control.exit_info_2,
vm... | @@ -3251,7 +3251,7 @@ static int wrmsr_interception(struct vcpu_svm *svm)
msr.host_initiated = false;
svm->next_rip = kvm_rip_read(&svm->vcpu) + 2;
- if (svm_set_msr(&svm->vcpu, &msr)) {
+ if (kvm_set_msr(&svm->vcpu, &msr)) {
trace_kvm_msr_write_ex(ecx, data);
kvm_inject_gp(&svm->vcpu, 0);
} else { | CWE-264 | null | null |
30,301 | static void nested_svm_vmloadsave(struct vmcb *from_vmcb, struct vmcb *to_vmcb)
{
to_vmcb->save.fs = from_vmcb->save.fs;
to_vmcb->save.gs = from_vmcb->save.gs;
to_vmcb->save.tr = from_vmcb->save.tr;
to_vmcb->save.ldtr = from_vmcb->save.ldtr;
to_vmcb->save.kernel_gs_base = from_vmcb->save.kernel_gs_base;
to_vmcb->... | DoS | 0 | static void nested_svm_vmloadsave(struct vmcb *from_vmcb, struct vmcb *to_vmcb)
{
to_vmcb->save.fs = from_vmcb->save.fs;
to_vmcb->save.gs = from_vmcb->save.gs;
to_vmcb->save.tr = from_vmcb->save.tr;
to_vmcb->save.ldtr = from_vmcb->save.ldtr;
to_vmcb->save.kernel_gs_base = from_vmcb->save.kernel_gs_base;
to_vmcb->... | @@ -3251,7 +3251,7 @@ static int wrmsr_interception(struct vcpu_svm *svm)
msr.host_initiated = false;
svm->next_rip = kvm_rip_read(&svm->vcpu) + 2;
- if (svm_set_msr(&svm->vcpu, &msr)) {
+ if (kvm_set_msr(&svm->vcpu, &msr)) {
trace_kvm_msr_write_ex(ecx, data);
kvm_inject_gp(&svm->vcpu, 0);
} else { | CWE-264 | null | null |
30,302 | static bool nested_svm_vmrun(struct vcpu_svm *svm)
{
struct vmcb *nested_vmcb;
struct vmcb *hsave = svm->nested.hsave;
struct vmcb *vmcb = svm->vmcb;
struct page *page;
u64 vmcb_gpa;
vmcb_gpa = svm->vmcb->save.rax;
nested_vmcb = nested_svm_map(svm, svm->vmcb->save.rax, &page);
if (!nested_vmcb)
return false... | DoS | 0 | static bool nested_svm_vmrun(struct vcpu_svm *svm)
{
struct vmcb *nested_vmcb;
struct vmcb *hsave = svm->nested.hsave;
struct vmcb *vmcb = svm->vmcb;
struct page *page;
u64 vmcb_gpa;
vmcb_gpa = svm->vmcb->save.rax;
nested_vmcb = nested_svm_map(svm, svm->vmcb->save.rax, &page);
if (!nested_vmcb)
return false... | @@ -3251,7 +3251,7 @@ static int wrmsr_interception(struct vcpu_svm *svm)
msr.host_initiated = false;
svm->next_rip = kvm_rip_read(&svm->vcpu) + 2;
- if (svm_set_msr(&svm->vcpu, &msr)) {
+ if (kvm_set_msr(&svm->vcpu, &msr)) {
trace_kvm_msr_write_ex(ecx, data);
kvm_inject_gp(&svm->vcpu, 0);
} else { | CWE-264 | null | null |
30,303 | static bool nested_svm_vmrun_msrpm(struct vcpu_svm *svm)
{
/*
* This function merges the msr permission bitmaps of kvm and the
* nested vmcb. It is optimized in that it only merges the parts where
* the kvm msr permission bitmap may contain zero bits
*/
int i;
if (!(svm->nested.intercept & (1ULL << INTERCEP... | DoS | 0 | static bool nested_svm_vmrun_msrpm(struct vcpu_svm *svm)
{
/*
* This function merges the msr permission bitmaps of kvm and the
* nested vmcb. It is optimized in that it only merges the parts where
* the kvm msr permission bitmap may contain zero bits
*/
int i;
if (!(svm->nested.intercept & (1ULL << INTERCEP... | @@ -3251,7 +3251,7 @@ static int wrmsr_interception(struct vcpu_svm *svm)
msr.host_initiated = false;
svm->next_rip = kvm_rip_read(&svm->vcpu) + 2;
- if (svm_set_msr(&svm->vcpu, &msr)) {
+ if (kvm_set_msr(&svm->vcpu, &msr)) {
trace_kvm_msr_write_ex(ecx, data);
kvm_inject_gp(&svm->vcpu, 0);
} else { | CWE-264 | null | null |
30,304 | static bool nested_vmcb_checks(struct vmcb *vmcb)
{
if ((vmcb->control.intercept & (1ULL << INTERCEPT_VMRUN)) == 0)
return false;
if (vmcb->control.asid == 0)
return false;
if (vmcb->control.nested_ctl && !npt_enabled)
return false;
return true;
}
| DoS | 0 | static bool nested_vmcb_checks(struct vmcb *vmcb)
{
if ((vmcb->control.intercept & (1ULL << INTERCEPT_VMRUN)) == 0)
return false;
if (vmcb->control.asid == 0)
return false;
if (vmcb->control.nested_ctl && !npt_enabled)
return false;
return true;
}
| @@ -3251,7 +3251,7 @@ static int wrmsr_interception(struct vcpu_svm *svm)
msr.host_initiated = false;
svm->next_rip = kvm_rip_read(&svm->vcpu) + 2;
- if (svm_set_msr(&svm->vcpu, &msr)) {
+ if (kvm_set_msr(&svm->vcpu, &msr)) {
trace_kvm_msr_write_ex(ecx, data);
kvm_inject_gp(&svm->vcpu, 0);
} else { | CWE-264 | null | null |
30,305 | static void new_asid(struct vcpu_svm *svm, struct svm_cpu_data *sd)
{
if (sd->next_asid > sd->max_asid) {
++sd->asid_generation;
sd->next_asid = 1;
svm->vmcb->control.tlb_ctl = TLB_CONTROL_FLUSH_ALL_ASID;
}
svm->asid_generation = sd->asid_generation;
svm->vmcb->control.asid = sd->next_asid++;
mark_dirty(sv... | DoS | 0 | static void new_asid(struct vcpu_svm *svm, struct svm_cpu_data *sd)
{
if (sd->next_asid > sd->max_asid) {
++sd->asid_generation;
sd->next_asid = 1;
svm->vmcb->control.tlb_ctl = TLB_CONTROL_FLUSH_ALL_ASID;
}
svm->asid_generation = sd->asid_generation;
svm->vmcb->control.asid = sd->next_asid++;
mark_dirty(sv... | @@ -3251,7 +3251,7 @@ static int wrmsr_interception(struct vcpu_svm *svm)
msr.host_initiated = false;
svm->next_rip = kvm_rip_read(&svm->vcpu) + 2;
- if (svm_set_msr(&svm->vcpu, &msr)) {
+ if (kvm_set_msr(&svm->vcpu, &msr)) {
trace_kvm_msr_write_ex(ecx, data);
kvm_inject_gp(&svm->vcpu, 0);
} else { | CWE-264 | null | null |
30,306 | static int nm_interception(struct vcpu_svm *svm)
{
svm_fpu_activate(&svm->vcpu);
return 1;
}
| DoS | 0 | static int nm_interception(struct vcpu_svm *svm)
{
svm_fpu_activate(&svm->vcpu);
return 1;
}
| @@ -3251,7 +3251,7 @@ static int wrmsr_interception(struct vcpu_svm *svm)
msr.host_initiated = false;
svm->next_rip = kvm_rip_read(&svm->vcpu) + 2;
- if (svm_set_msr(&svm->vcpu, &msr)) {
+ if (kvm_set_msr(&svm->vcpu, &msr)) {
trace_kvm_msr_write_ex(ecx, data);
kvm_inject_gp(&svm->vcpu, 0);
} else { | CWE-264 | null | null |
30,307 | static int nmi_interception(struct vcpu_svm *svm)
{
return 1;
}
| DoS | 0 | static int nmi_interception(struct vcpu_svm *svm)
{
return 1;
}
| @@ -3251,7 +3251,7 @@ static int wrmsr_interception(struct vcpu_svm *svm)
msr.host_initiated = false;
svm->next_rip = kvm_rip_read(&svm->vcpu) + 2;
- if (svm_set_msr(&svm->vcpu, &msr)) {
+ if (kvm_set_msr(&svm->vcpu, &msr)) {
trace_kvm_msr_write_ex(ecx, data);
kvm_inject_gp(&svm->vcpu, 0);
} else { | CWE-264 | null | null |
30,308 | static int nop_interception(struct vcpu_svm *svm)
{
skip_emulated_instruction(&(svm->vcpu));
return 1;
}
| DoS | 0 | static int nop_interception(struct vcpu_svm *svm)
{
skip_emulated_instruction(&(svm->vcpu));
return 1;
}
| @@ -3251,7 +3251,7 @@ static int wrmsr_interception(struct vcpu_svm *svm)
msr.host_initiated = false;
svm->next_rip = kvm_rip_read(&svm->vcpu) + 2;
- if (svm_set_msr(&svm->vcpu, &msr)) {
+ if (kvm_set_msr(&svm->vcpu, &msr)) {
trace_kvm_msr_write_ex(ecx, data);
kvm_inject_gp(&svm->vcpu, 0);
} else { | CWE-264 | null | null |
30,309 | static int nop_on_interception(struct vcpu_svm *svm)
{
return 1;
}
| DoS | 0 | static int nop_on_interception(struct vcpu_svm *svm)
{
return 1;
}
| @@ -3251,7 +3251,7 @@ static int wrmsr_interception(struct vcpu_svm *svm)
msr.host_initiated = false;
svm->next_rip = kvm_rip_read(&svm->vcpu) + 2;
- if (svm_set_msr(&svm->vcpu, &msr)) {
+ if (kvm_set_msr(&svm->vcpu, &msr)) {
trace_kvm_msr_write_ex(ecx, data);
kvm_inject_gp(&svm->vcpu, 0);
} else { | CWE-264 | null | null |
30,310 | static int pf_interception(struct vcpu_svm *svm)
{
u64 fault_address = svm->vmcb->control.exit_info_2;
u32 error_code;
int r = 1;
switch (svm->apf_reason) {
default:
error_code = svm->vmcb->control.exit_info_1;
trace_kvm_page_fault(fault_address, error_code);
if (!npt_enabled && kvm_event_needs_reinjection... | DoS | 0 | static int pf_interception(struct vcpu_svm *svm)
{
u64 fault_address = svm->vmcb->control.exit_info_2;
u32 error_code;
int r = 1;
switch (svm->apf_reason) {
default:
error_code = svm->vmcb->control.exit_info_1;
trace_kvm_page_fault(fault_address, error_code);
if (!npt_enabled && kvm_event_needs_reinjection... | @@ -3251,7 +3251,7 @@ static int wrmsr_interception(struct vcpu_svm *svm)
msr.host_initiated = false;
svm->next_rip = kvm_rip_read(&svm->vcpu) + 2;
- if (svm_set_msr(&svm->vcpu, &msr)) {
+ if (kvm_set_msr(&svm->vcpu, &msr)) {
trace_kvm_msr_write_ex(ecx, data);
kvm_inject_gp(&svm->vcpu, 0);
} else { | CWE-264 | null | null |
30,311 | static void pre_svm_run(struct vcpu_svm *svm)
{
int cpu = raw_smp_processor_id();
struct svm_cpu_data *sd = per_cpu(svm_data, cpu);
/* FIXME: handle wraparound of asid_generation */
if (svm->asid_generation != sd->asid_generation)
new_asid(svm, sd);
}
| DoS | 0 | static void pre_svm_run(struct vcpu_svm *svm)
{
int cpu = raw_smp_processor_id();
struct svm_cpu_data *sd = per_cpu(svm_data, cpu);
/* FIXME: handle wraparound of asid_generation */
if (svm->asid_generation != sd->asid_generation)
new_asid(svm, sd);
}
| @@ -3251,7 +3251,7 @@ static int wrmsr_interception(struct vcpu_svm *svm)
msr.host_initiated = false;
svm->next_rip = kvm_rip_read(&svm->vcpu) + 2;
- if (svm_set_msr(&svm->vcpu, &msr)) {
+ if (kvm_set_msr(&svm->vcpu, &msr)) {
trace_kvm_msr_write_ex(ecx, data);
kvm_inject_gp(&svm->vcpu, 0);
} else { | CWE-264 | null | null |
30,312 | static int rdmsr_interception(struct vcpu_svm *svm)
{
u32 ecx = svm->vcpu.arch.regs[VCPU_REGS_RCX];
u64 data;
if (svm_get_msr(&svm->vcpu, ecx, &data)) {
trace_kvm_msr_read_ex(ecx);
kvm_inject_gp(&svm->vcpu, 0);
} else {
trace_kvm_msr_read(ecx, data);
svm->vcpu.arch.regs[VCPU_REGS_RAX] = data & 0xffffffff;... | DoS | 0 | static int rdmsr_interception(struct vcpu_svm *svm)
{
u32 ecx = svm->vcpu.arch.regs[VCPU_REGS_RCX];
u64 data;
if (svm_get_msr(&svm->vcpu, ecx, &data)) {
trace_kvm_msr_read_ex(ecx);
kvm_inject_gp(&svm->vcpu, 0);
} else {
trace_kvm_msr_read(ecx, data);
svm->vcpu.arch.regs[VCPU_REGS_RAX] = data & 0xffffffff;... | @@ -3251,7 +3251,7 @@ static int wrmsr_interception(struct vcpu_svm *svm)
msr.host_initiated = false;
svm->next_rip = kvm_rip_read(&svm->vcpu) + 2;
- if (svm_set_msr(&svm->vcpu, &msr)) {
+ if (kvm_set_msr(&svm->vcpu, &msr)) {
trace_kvm_msr_write_ex(ecx, data);
kvm_inject_gp(&svm->vcpu, 0);
} else { | CWE-264 | null | null |
30,313 | static int rdpmc_interception(struct vcpu_svm *svm)
{
int err;
if (!static_cpu_has(X86_FEATURE_NRIPS))
return emulate_on_interception(svm);
err = kvm_rdpmc(&svm->vcpu);
kvm_complete_insn_gp(&svm->vcpu, err);
return 1;
}
| DoS | 0 | static int rdpmc_interception(struct vcpu_svm *svm)
{
int err;
if (!static_cpu_has(X86_FEATURE_NRIPS))
return emulate_on_interception(svm);
err = kvm_rdpmc(&svm->vcpu);
kvm_complete_insn_gp(&svm->vcpu, err);
return 1;
}
| @@ -3251,7 +3251,7 @@ static int wrmsr_interception(struct vcpu_svm *svm)
msr.host_initiated = false;
svm->next_rip = kvm_rip_read(&svm->vcpu) + 2;
- if (svm_set_msr(&svm->vcpu, &msr)) {
+ if (kvm_set_msr(&svm->vcpu, &msr)) {
trace_kvm_msr_write_ex(ecx, data);
kvm_inject_gp(&svm->vcpu, 0);
} else { | CWE-264 | null | null |
30,314 | static void reload_tss(struct kvm_vcpu *vcpu)
{
int cpu = raw_smp_processor_id();
struct svm_cpu_data *sd = per_cpu(svm_data, cpu);
sd->tss_desc->type = 9; /* available 32/64-bit TSS */
load_TR_desc();
}
| DoS | 0 | static void reload_tss(struct kvm_vcpu *vcpu)
{
int cpu = raw_smp_processor_id();
struct svm_cpu_data *sd = per_cpu(svm_data, cpu);
sd->tss_desc->type = 9; /* available 32/64-bit TSS */
load_TR_desc();
}
| @@ -3251,7 +3251,7 @@ static int wrmsr_interception(struct vcpu_svm *svm)
msr.host_initiated = false;
svm->next_rip = kvm_rip_read(&svm->vcpu) + 2;
- if (svm_set_msr(&svm->vcpu, &msr)) {
+ if (kvm_set_msr(&svm->vcpu, &msr)) {
trace_kvm_msr_write_ex(ecx, data);
kvm_inject_gp(&svm->vcpu, 0);
} else { | CWE-264 | null | null |
30,315 | static inline void set_dr_intercepts(struct vcpu_svm *svm)
{
struct vmcb *vmcb = get_host_vmcb(svm);
vmcb->control.intercept_dr = (1 << INTERCEPT_DR0_READ)
| (1 << INTERCEPT_DR1_READ)
| (1 << INTERCEPT_DR2_READ)
| (1 << INTERCEPT_DR3_READ)
| (1 << INTERCEPT_DR4_READ)
| (1 << INTERCEPT_DR5_READ)
| (1 << I... | DoS | 0 | static inline void set_dr_intercepts(struct vcpu_svm *svm)
{
struct vmcb *vmcb = get_host_vmcb(svm);
vmcb->control.intercept_dr = (1 << INTERCEPT_DR0_READ)
| (1 << INTERCEPT_DR1_READ)
| (1 << INTERCEPT_DR2_READ)
| (1 << INTERCEPT_DR3_READ)
| (1 << INTERCEPT_DR4_READ)
| (1 << INTERCEPT_DR5_READ)
| (1 << I... | @@ -3251,7 +3251,7 @@ static int wrmsr_interception(struct vcpu_svm *svm)
msr.host_initiated = false;
svm->next_rip = kvm_rip_read(&svm->vcpu) + 2;
- if (svm_set_msr(&svm->vcpu, &msr)) {
+ if (kvm_set_msr(&svm->vcpu, &msr)) {
trace_kvm_msr_write_ex(ecx, data);
kvm_inject_gp(&svm->vcpu, 0);
} else { | CWE-264 | null | null |
30,316 | static inline void set_exception_intercept(struct vcpu_svm *svm, int bit)
{
struct vmcb *vmcb = get_host_vmcb(svm);
vmcb->control.intercept_exceptions |= (1U << bit);
recalc_intercepts(svm);
}
| DoS | 0 | static inline void set_exception_intercept(struct vcpu_svm *svm, int bit)
{
struct vmcb *vmcb = get_host_vmcb(svm);
vmcb->control.intercept_exceptions |= (1U << bit);
recalc_intercepts(svm);
}
| @@ -3251,7 +3251,7 @@ static int wrmsr_interception(struct vcpu_svm *svm)
msr.host_initiated = false;
svm->next_rip = kvm_rip_read(&svm->vcpu) + 2;
- if (svm_set_msr(&svm->vcpu, &msr)) {
+ if (kvm_set_msr(&svm->vcpu, &msr)) {
trace_kvm_msr_write_ex(ecx, data);
kvm_inject_gp(&svm->vcpu, 0);
} else { | CWE-264 | null | null |
30,317 | static inline void set_intercept(struct vcpu_svm *svm, int bit)
{
struct vmcb *vmcb = get_host_vmcb(svm);
vmcb->control.intercept |= (1ULL << bit);
recalc_intercepts(svm);
}
| DoS | 0 | static inline void set_intercept(struct vcpu_svm *svm, int bit)
{
struct vmcb *vmcb = get_host_vmcb(svm);
vmcb->control.intercept |= (1ULL << bit);
recalc_intercepts(svm);
}
| @@ -3251,7 +3251,7 @@ static int wrmsr_interception(struct vcpu_svm *svm)
msr.host_initiated = false;
svm->next_rip = kvm_rip_read(&svm->vcpu) + 2;
- if (svm_set_msr(&svm->vcpu, &msr)) {
+ if (kvm_set_msr(&svm->vcpu, &msr)) {
trace_kvm_msr_write_ex(ecx, data);
kvm_inject_gp(&svm->vcpu, 0);
} else { | CWE-264 | null | null |
30,318 | static void set_msr_interception(u32 *msrpm, unsigned msr,
int read, int write)
{
u8 bit_read, bit_write;
unsigned long tmp;
u32 offset;
/*
* If this warning triggers extend the direct_access_msrs list at the
* beginning of the file
*/
WARN_ON(!valid_msr_intercept(msr));
offset = svm_msrpm_offset(... | DoS | 0 | static void set_msr_interception(u32 *msrpm, unsigned msr,
int read, int write)
{
u8 bit_read, bit_write;
unsigned long tmp;
u32 offset;
/*
* If this warning triggers extend the direct_access_msrs list at the
* beginning of the file
*/
WARN_ON(!valid_msr_intercept(msr));
offset = svm_msrpm_offset(... | @@ -3251,7 +3251,7 @@ static int wrmsr_interception(struct vcpu_svm *svm)
msr.host_initiated = false;
svm->next_rip = kvm_rip_read(&svm->vcpu) + 2;
- if (svm_set_msr(&svm->vcpu, &msr)) {
+ if (kvm_set_msr(&svm->vcpu, &msr)) {
trace_kvm_msr_write_ex(ecx, data);
kvm_inject_gp(&svm->vcpu, 0);
} else { | CWE-264 | null | null |
30,319 | static int shutdown_interception(struct vcpu_svm *svm)
{
struct kvm_run *kvm_run = svm->vcpu.run;
/*
* VMCB is undefined after a SHUTDOWN intercept
* so reinitialize it.
*/
clear_page(svm->vmcb);
init_vmcb(svm);
kvm_run->exit_reason = KVM_EXIT_SHUTDOWN;
return 0;
}
| DoS | 0 | static int shutdown_interception(struct vcpu_svm *svm)
{
struct kvm_run *kvm_run = svm->vcpu.run;
/*
* VMCB is undefined after a SHUTDOWN intercept
* so reinitialize it.
*/
clear_page(svm->vmcb);
init_vmcb(svm);
kvm_run->exit_reason = KVM_EXIT_SHUTDOWN;
return 0;
}
| @@ -3251,7 +3251,7 @@ static int wrmsr_interception(struct vcpu_svm *svm)
msr.host_initiated = false;
svm->next_rip = kvm_rip_read(&svm->vcpu) + 2;
- if (svm_set_msr(&svm->vcpu, &msr)) {
+ if (kvm_set_msr(&svm->vcpu, &msr)) {
trace_kvm_msr_write_ex(ecx, data);
kvm_inject_gp(&svm->vcpu, 0);
} else { | CWE-264 | null | null |
30,320 | static int skinit_interception(struct vcpu_svm *svm)
{
trace_kvm_skinit(svm->vmcb->save.rip, svm->vcpu.arch.regs[VCPU_REGS_RAX]);
kvm_queue_exception(&svm->vcpu, UD_VECTOR);
return 1;
}
| DoS | 0 | static int skinit_interception(struct vcpu_svm *svm)
{
trace_kvm_skinit(svm->vmcb->save.rip, svm->vcpu.arch.regs[VCPU_REGS_RAX]);
kvm_queue_exception(&svm->vcpu, UD_VECTOR);
return 1;
}
| @@ -3251,7 +3251,7 @@ static int wrmsr_interception(struct vcpu_svm *svm)
msr.host_initiated = false;
svm->next_rip = kvm_rip_read(&svm->vcpu) + 2;
- if (svm_set_msr(&svm->vcpu, &msr)) {
+ if (kvm_set_msr(&svm->vcpu, &msr)) {
trace_kvm_msr_write_ex(ecx, data);
kvm_inject_gp(&svm->vcpu, 0);
} else { | CWE-264 | null | null |
30,321 | static void skip_emulated_instruction(struct kvm_vcpu *vcpu)
{
struct vcpu_svm *svm = to_svm(vcpu);
if (svm->vmcb->control.next_rip != 0)
svm->next_rip = svm->vmcb->control.next_rip;
if (!svm->next_rip) {
if (emulate_instruction(vcpu, EMULTYPE_SKIP) !=
EMULATE_DONE)
printk(KERN_DEBUG "%s: NOP\n", __func... | DoS | 0 | static void skip_emulated_instruction(struct kvm_vcpu *vcpu)
{
struct vcpu_svm *svm = to_svm(vcpu);
if (svm->vmcb->control.next_rip != 0)
svm->next_rip = svm->vmcb->control.next_rip;
if (!svm->next_rip) {
if (emulate_instruction(vcpu, EMULTYPE_SKIP) !=
EMULATE_DONE)
printk(KERN_DEBUG "%s: NOP\n", __func... | @@ -3251,7 +3251,7 @@ static int wrmsr_interception(struct vcpu_svm *svm)
msr.host_initiated = false;
svm->next_rip = kvm_rip_read(&svm->vcpu) + 2;
- if (svm_set_msr(&svm->vcpu, &msr)) {
+ if (kvm_set_msr(&svm->vcpu, &msr)) {
trace_kvm_msr_write_ex(ecx, data);
kvm_inject_gp(&svm->vcpu, 0);
} else { | CWE-264 | null | null |
30,322 | static inline void stgi(void)
{
asm volatile (__ex(SVM_STGI));
}
| DoS | 0 | static inline void stgi(void)
{
asm volatile (__ex(SVM_STGI));
}
| @@ -3251,7 +3251,7 @@ static int wrmsr_interception(struct vcpu_svm *svm)
msr.host_initiated = false;
svm->next_rip = kvm_rip_read(&svm->vcpu) + 2;
- if (svm_set_msr(&svm->vcpu, &msr)) {
+ if (kvm_set_msr(&svm->vcpu, &msr)) {
trace_kvm_msr_write_ex(ecx, data);
kvm_inject_gp(&svm->vcpu, 0);
} else { | CWE-264 | null | null |
30,323 | static void svm_cache_reg(struct kvm_vcpu *vcpu, enum kvm_reg reg)
{
switch (reg) {
case VCPU_EXREG_PDPTR:
BUG_ON(!npt_enabled);
load_pdptrs(vcpu, vcpu->arch.walk_mmu, kvm_read_cr3(vcpu));
break;
default:
BUG();
}
}
| DoS | 0 | static void svm_cache_reg(struct kvm_vcpu *vcpu, enum kvm_reg reg)
{
switch (reg) {
case VCPU_EXREG_PDPTR:
BUG_ON(!npt_enabled);
load_pdptrs(vcpu, vcpu->arch.walk_mmu, kvm_read_cr3(vcpu));
break;
default:
BUG();
}
}
| @@ -3251,7 +3251,7 @@ static int wrmsr_interception(struct vcpu_svm *svm)
msr.host_initiated = false;
svm->next_rip = kvm_rip_read(&svm->vcpu) + 2;
- if (svm_set_msr(&svm->vcpu, &msr)) {
+ if (kvm_set_msr(&svm->vcpu, &msr)) {
trace_kvm_msr_write_ex(ecx, data);
kvm_inject_gp(&svm->vcpu, 0);
} else { | CWE-264 | null | null |
30,324 | static void svm_cancel_injection(struct kvm_vcpu *vcpu)
{
struct vcpu_svm *svm = to_svm(vcpu);
struct vmcb_control_area *control = &svm->vmcb->control;
control->exit_int_info = control->event_inj;
control->exit_int_info_err = control->event_inj_err;
control->event_inj = 0;
svm_complete_interrupts(svm);
}
| DoS | 0 | static void svm_cancel_injection(struct kvm_vcpu *vcpu)
{
struct vcpu_svm *svm = to_svm(vcpu);
struct vmcb_control_area *control = &svm->vmcb->control;
control->exit_int_info = control->event_inj;
control->exit_int_info_err = control->event_inj_err;
control->event_inj = 0;
svm_complete_interrupts(svm);
}
| @@ -3251,7 +3251,7 @@ static int wrmsr_interception(struct vcpu_svm *svm)
msr.host_initiated = false;
svm->next_rip = kvm_rip_read(&svm->vcpu) + 2;
- if (svm_set_msr(&svm->vcpu, &msr)) {
+ if (kvm_set_msr(&svm->vcpu, &msr)) {
trace_kvm_msr_write_ex(ecx, data);
kvm_inject_gp(&svm->vcpu, 0);
} else { | CWE-264 | null | null |
30,325 | static int svm_check_intercept(struct kvm_vcpu *vcpu,
struct x86_instruction_info *info,
enum x86_intercept_stage stage)
{
struct vcpu_svm *svm = to_svm(vcpu);
int vmexit, ret = X86EMUL_CONTINUE;
struct __x86_intercept icpt_info;
struct vmcb *vmcb = svm->vmcb;
if (info->intercept >= ARRAY_SIZE... | DoS | 0 | static int svm_check_intercept(struct kvm_vcpu *vcpu,
struct x86_instruction_info *info,
enum x86_intercept_stage stage)
{
struct vcpu_svm *svm = to_svm(vcpu);
int vmexit, ret = X86EMUL_CONTINUE;
struct __x86_intercept icpt_info;
struct vmcb *vmcb = svm->vmcb;
if (info->intercept >= ARRAY_SIZE... | @@ -3251,7 +3251,7 @@ static int wrmsr_interception(struct vcpu_svm *svm)
msr.host_initiated = false;
svm->next_rip = kvm_rip_read(&svm->vcpu) + 2;
- if (svm_set_msr(&svm->vcpu, &msr)) {
+ if (kvm_set_msr(&svm->vcpu, &msr)) {
trace_kvm_msr_write_ex(ecx, data);
kvm_inject_gp(&svm->vcpu, 0);
} else { | CWE-264 | null | null |
30,326 | static void svm_check_processor_compat(void *rtn)
{
*(int *)rtn = 0;
}
| DoS | 0 | static void svm_check_processor_compat(void *rtn)
{
*(int *)rtn = 0;
}
| @@ -3251,7 +3251,7 @@ static int wrmsr_interception(struct vcpu_svm *svm)
msr.host_initiated = false;
svm->next_rip = kvm_rip_read(&svm->vcpu) + 2;
- if (svm_set_msr(&svm->vcpu, &msr)) {
+ if (kvm_set_msr(&svm->vcpu, &msr)) {
trace_kvm_msr_write_ex(ecx, data);
kvm_inject_gp(&svm->vcpu, 0);
} else { | CWE-264 | null | null |
30,327 | static void svm_clear_vintr(struct vcpu_svm *svm)
{
clr_intercept(svm, INTERCEPT_VINTR);
}
| DoS | 0 | static void svm_clear_vintr(struct vcpu_svm *svm)
{
clr_intercept(svm, INTERCEPT_VINTR);
}
| @@ -3251,7 +3251,7 @@ static int wrmsr_interception(struct vcpu_svm *svm)
msr.host_initiated = false;
svm->next_rip = kvm_rip_read(&svm->vcpu) + 2;
- if (svm_set_msr(&svm->vcpu, &msr)) {
+ if (kvm_set_msr(&svm->vcpu, &msr)) {
trace_kvm_msr_write_ex(ecx, data);
kvm_inject_gp(&svm->vcpu, 0);
} else { | CWE-264 | null | null |
30,328 | static void svm_complete_interrupts(struct vcpu_svm *svm)
{
u8 vector;
int type;
u32 exitintinfo = svm->vmcb->control.exit_int_info;
unsigned int3_injected = svm->int3_injected;
svm->int3_injected = 0;
/*
* If we've made progress since setting HF_IRET_MASK, we've
* executed an IRET and can allow NMI injecti... | DoS | 0 | static void svm_complete_interrupts(struct vcpu_svm *svm)
{
u8 vector;
int type;
u32 exitintinfo = svm->vmcb->control.exit_int_info;
unsigned int3_injected = svm->int3_injected;
svm->int3_injected = 0;
/*
* If we've made progress since setting HF_IRET_MASK, we've
* executed an IRET and can allow NMI injecti... | @@ -3251,7 +3251,7 @@ static int wrmsr_interception(struct vcpu_svm *svm)
msr.host_initiated = false;
svm->next_rip = kvm_rip_read(&svm->vcpu) + 2;
- if (svm_set_msr(&svm->vcpu, &msr)) {
+ if (kvm_set_msr(&svm->vcpu, &msr)) {
trace_kvm_msr_write_ex(ecx, data);
kvm_inject_gp(&svm->vcpu, 0);
} else { | CWE-264 | null | null |
30,329 | static u64 svm_compute_tsc_offset(struct kvm_vcpu *vcpu, u64 target_tsc)
{
u64 tsc;
tsc = svm_scale_tsc(vcpu, native_read_tsc());
return target_tsc - tsc;
}
| DoS | 0 | static u64 svm_compute_tsc_offset(struct kvm_vcpu *vcpu, u64 target_tsc)
{
u64 tsc;
tsc = svm_scale_tsc(vcpu, native_read_tsc());
return target_tsc - tsc;
}
| @@ -3251,7 +3251,7 @@ static int wrmsr_interception(struct vcpu_svm *svm)
msr.host_initiated = false;
svm->next_rip = kvm_rip_read(&svm->vcpu) + 2;
- if (svm_set_msr(&svm->vcpu, &msr)) {
+ if (kvm_set_msr(&svm->vcpu, &msr)) {
trace_kvm_msr_write_ex(ecx, data);
kvm_inject_gp(&svm->vcpu, 0);
} else { | CWE-264 | null | null |
30,330 | static bool svm_cpu_has_accelerated_tpr(void)
{
return false;
}
| DoS | 0 | static bool svm_cpu_has_accelerated_tpr(void)
{
return false;
}
| @@ -3251,7 +3251,7 @@ static int wrmsr_interception(struct vcpu_svm *svm)
msr.host_initiated = false;
svm->next_rip = kvm_rip_read(&svm->vcpu) + 2;
- if (svm_set_msr(&svm->vcpu, &msr)) {
+ if (kvm_set_msr(&svm->vcpu, &msr)) {
trace_kvm_msr_write_ex(ecx, data);
kvm_inject_gp(&svm->vcpu, 0);
} else { | CWE-264 | null | null |
30,331 | static int svm_cpu_init(int cpu)
{
struct svm_cpu_data *sd;
int r;
sd = kzalloc(sizeof(struct svm_cpu_data), GFP_KERNEL);
if (!sd)
return -ENOMEM;
sd->cpu = cpu;
sd->save_area = alloc_page(GFP_KERNEL);
r = -ENOMEM;
if (!sd->save_area)
goto err_1;
per_cpu(svm_data, cpu) = sd;
return 0;
err_1:
kfree(sd... | DoS | 0 | static int svm_cpu_init(int cpu)
{
struct svm_cpu_data *sd;
int r;
sd = kzalloc(sizeof(struct svm_cpu_data), GFP_KERNEL);
if (!sd)
return -ENOMEM;
sd->cpu = cpu;
sd->save_area = alloc_page(GFP_KERNEL);
r = -ENOMEM;
if (!sd->save_area)
goto err_1;
per_cpu(svm_data, cpu) = sd;
return 0;
err_1:
kfree(sd... | @@ -3251,7 +3251,7 @@ static int wrmsr_interception(struct vcpu_svm *svm)
msr.host_initiated = false;
svm->next_rip = kvm_rip_read(&svm->vcpu) + 2;
- if (svm_set_msr(&svm->vcpu, &msr)) {
+ if (kvm_set_msr(&svm->vcpu, &msr)) {
trace_kvm_msr_write_ex(ecx, data);
kvm_inject_gp(&svm->vcpu, 0);
} else { | CWE-264 | null | null |
30,332 | static void svm_cpu_uninit(int cpu)
{
struct svm_cpu_data *sd = per_cpu(svm_data, raw_smp_processor_id());
if (!sd)
return;
per_cpu(svm_data, raw_smp_processor_id()) = NULL;
__free_page(sd->save_area);
kfree(sd);
}
| DoS | 0 | static void svm_cpu_uninit(int cpu)
{
struct svm_cpu_data *sd = per_cpu(svm_data, raw_smp_processor_id());
if (!sd)
return;
per_cpu(svm_data, raw_smp_processor_id()) = NULL;
__free_page(sd->save_area);
kfree(sd);
}
| @@ -3251,7 +3251,7 @@ static int wrmsr_interception(struct vcpu_svm *svm)
msr.host_initiated = false;
svm->next_rip = kvm_rip_read(&svm->vcpu) + 2;
- if (svm_set_msr(&svm->vcpu, &msr)) {
+ if (kvm_set_msr(&svm->vcpu, &msr)) {
trace_kvm_msr_write_ex(ecx, data);
kvm_inject_gp(&svm->vcpu, 0);
} else { | CWE-264 | null | null |
30,333 | static struct kvm_vcpu *svm_create_vcpu(struct kvm *kvm, unsigned int id)
{
struct vcpu_svm *svm;
struct page *page;
struct page *msrpm_pages;
struct page *hsave_page;
struct page *nested_msrpm_pages;
int err;
svm = kmem_cache_zalloc(kvm_vcpu_cache, GFP_KERNEL);
if (!svm) {
err = -ENOMEM;
goto out;
}
sv... | DoS | 0 | static struct kvm_vcpu *svm_create_vcpu(struct kvm *kvm, unsigned int id)
{
struct vcpu_svm *svm;
struct page *page;
struct page *msrpm_pages;
struct page *hsave_page;
struct page *nested_msrpm_pages;
int err;
svm = kmem_cache_zalloc(kvm_vcpu_cache, GFP_KERNEL);
if (!svm) {
err = -ENOMEM;
goto out;
}
sv... | @@ -3251,7 +3251,7 @@ static int wrmsr_interception(struct vcpu_svm *svm)
msr.host_initiated = false;
svm->next_rip = kvm_rip_read(&svm->vcpu) + 2;
- if (svm_set_msr(&svm->vcpu, &msr)) {
+ if (kvm_set_msr(&svm->vcpu, &msr)) {
trace_kvm_msr_write_ex(ecx, data);
kvm_inject_gp(&svm->vcpu, 0);
} else { | CWE-264 | null | null |
30,334 | static void svm_decache_cr3(struct kvm_vcpu *vcpu)
{
}
| DoS | 0 | static void svm_decache_cr3(struct kvm_vcpu *vcpu)
{
}
| @@ -3251,7 +3251,7 @@ static int wrmsr_interception(struct vcpu_svm *svm)
msr.host_initiated = false;
svm->next_rip = kvm_rip_read(&svm->vcpu) + 2;
- if (svm_set_msr(&svm->vcpu, &msr)) {
+ if (kvm_set_msr(&svm->vcpu, &msr)) {
trace_kvm_msr_write_ex(ecx, data);
kvm_inject_gp(&svm->vcpu, 0);
} else { | CWE-264 | null | null |
30,335 | static void svm_decache_cr4_guest_bits(struct kvm_vcpu *vcpu)
{
}
| DoS | 0 | static void svm_decache_cr4_guest_bits(struct kvm_vcpu *vcpu)
{
}
| @@ -3251,7 +3251,7 @@ static int wrmsr_interception(struct vcpu_svm *svm)
msr.host_initiated = false;
svm->next_rip = kvm_rip_read(&svm->vcpu) + 2;
- if (svm_set_msr(&svm->vcpu, &msr)) {
+ if (kvm_set_msr(&svm->vcpu, &msr)) {
trace_kvm_msr_write_ex(ecx, data);
kvm_inject_gp(&svm->vcpu, 0);
} else { | CWE-264 | null | null |
30,336 | static void svm_disable_lbrv(struct vcpu_svm *svm)
{
u32 *msrpm = svm->msrpm;
svm->vmcb->control.lbr_ctl = 0;
set_msr_interception(msrpm, MSR_IA32_LASTBRANCHFROMIP, 0, 0);
set_msr_interception(msrpm, MSR_IA32_LASTBRANCHTOIP, 0, 0);
set_msr_interception(msrpm, MSR_IA32_LASTINTFROMIP, 0, 0);
set_msr_interception(m... | DoS | 0 | static void svm_disable_lbrv(struct vcpu_svm *svm)
{
u32 *msrpm = svm->msrpm;
svm->vmcb->control.lbr_ctl = 0;
set_msr_interception(msrpm, MSR_IA32_LASTBRANCHFROMIP, 0, 0);
set_msr_interception(msrpm, MSR_IA32_LASTBRANCHTOIP, 0, 0);
set_msr_interception(msrpm, MSR_IA32_LASTINTFROMIP, 0, 0);
set_msr_interception(m... | @@ -3251,7 +3251,7 @@ static int wrmsr_interception(struct vcpu_svm *svm)
msr.host_initiated = false;
svm->next_rip = kvm_rip_read(&svm->vcpu) + 2;
- if (svm_set_msr(&svm->vcpu, &msr)) {
+ if (kvm_set_msr(&svm->vcpu, &msr)) {
trace_kvm_msr_write_ex(ecx, data);
kvm_inject_gp(&svm->vcpu, 0);
} else { | CWE-264 | null | null |
30,337 | static void svm_flush_tlb(struct kvm_vcpu *vcpu)
{
struct vcpu_svm *svm = to_svm(vcpu);
if (static_cpu_has(X86_FEATURE_FLUSHBYASID))
svm->vmcb->control.tlb_ctl = TLB_CONTROL_FLUSH_ASID;
else
svm->asid_generation--;
}
| DoS | 0 | static void svm_flush_tlb(struct kvm_vcpu *vcpu)
{
struct vcpu_svm *svm = to_svm(vcpu);
if (static_cpu_has(X86_FEATURE_FLUSHBYASID))
svm->vmcb->control.tlb_ctl = TLB_CONTROL_FLUSH_ASID;
else
svm->asid_generation--;
}
| @@ -3251,7 +3251,7 @@ static int wrmsr_interception(struct vcpu_svm *svm)
msr.host_initiated = false;
svm->next_rip = kvm_rip_read(&svm->vcpu) + 2;
- if (svm_set_msr(&svm->vcpu, &msr)) {
+ if (kvm_set_msr(&svm->vcpu, &msr)) {
trace_kvm_msr_write_ex(ecx, data);
kvm_inject_gp(&svm->vcpu, 0);
} else { | CWE-264 | null | null |
30,338 | static void svm_fpu_deactivate(struct kvm_vcpu *vcpu)
{
struct vcpu_svm *svm = to_svm(vcpu);
set_exception_intercept(svm, NM_VECTOR);
update_cr0_intercept(svm);
}
| DoS | 0 | static void svm_fpu_deactivate(struct kvm_vcpu *vcpu)
{
struct vcpu_svm *svm = to_svm(vcpu);
set_exception_intercept(svm, NM_VECTOR);
update_cr0_intercept(svm);
}
| @@ -3251,7 +3251,7 @@ static int wrmsr_interception(struct vcpu_svm *svm)
msr.host_initiated = false;
svm->next_rip = kvm_rip_read(&svm->vcpu) + 2;
- if (svm_set_msr(&svm->vcpu, &msr)) {
+ if (kvm_set_msr(&svm->vcpu, &msr)) {
trace_kvm_msr_write_ex(ecx, data);
kvm_inject_gp(&svm->vcpu, 0);
} else { | CWE-264 | null | null |
30,339 | static void svm_free_vcpu(struct kvm_vcpu *vcpu)
{
struct vcpu_svm *svm = to_svm(vcpu);
__free_page(pfn_to_page(svm->vmcb_pa >> PAGE_SHIFT));
__free_pages(virt_to_page(svm->msrpm), MSRPM_ALLOC_ORDER);
__free_page(virt_to_page(svm->nested.hsave));
__free_pages(virt_to_page(svm->nested.msrpm), MSRPM_ALLOC_ORDER);
... | DoS | 0 | static void svm_free_vcpu(struct kvm_vcpu *vcpu)
{
struct vcpu_svm *svm = to_svm(vcpu);
__free_page(pfn_to_page(svm->vmcb_pa >> PAGE_SHIFT));
__free_pages(virt_to_page(svm->msrpm), MSRPM_ALLOC_ORDER);
__free_page(virt_to_page(svm->nested.hsave));
__free_pages(virt_to_page(svm->nested.msrpm), MSRPM_ALLOC_ORDER);
... | @@ -3251,7 +3251,7 @@ static int wrmsr_interception(struct vcpu_svm *svm)
msr.host_initiated = false;
svm->next_rip = kvm_rip_read(&svm->vcpu) + 2;
- if (svm_set_msr(&svm->vcpu, &msr)) {
+ if (kvm_set_msr(&svm->vcpu, &msr)) {
trace_kvm_msr_write_ex(ecx, data);
kvm_inject_gp(&svm->vcpu, 0);
} else { | CWE-264 | null | null |
30,340 | static int svm_get_cpl(struct kvm_vcpu *vcpu)
{
struct vmcb_save_area *save = &to_svm(vcpu)->vmcb->save;
return save->cpl;
}
| DoS | 0 | static int svm_get_cpl(struct kvm_vcpu *vcpu)
{
struct vmcb_save_area *save = &to_svm(vcpu)->vmcb->save;
return save->cpl;
}
| @@ -3251,7 +3251,7 @@ static int wrmsr_interception(struct vcpu_svm *svm)
msr.host_initiated = false;
svm->next_rip = kvm_rip_read(&svm->vcpu) + 2;
- if (svm_set_msr(&svm->vcpu, &msr)) {
+ if (kvm_set_msr(&svm->vcpu, &msr)) {
trace_kvm_msr_write_ex(ecx, data);
kvm_inject_gp(&svm->vcpu, 0);
} else { | CWE-264 | null | null |
30,341 | static u64 svm_get_dr6(struct kvm_vcpu *vcpu)
{
return to_svm(vcpu)->vmcb->save.dr6;
}
| DoS | 0 | static u64 svm_get_dr6(struct kvm_vcpu *vcpu)
{
return to_svm(vcpu)->vmcb->save.dr6;
}
| @@ -3251,7 +3251,7 @@ static int wrmsr_interception(struct vcpu_svm *svm)
msr.host_initiated = false;
svm->next_rip = kvm_rip_read(&svm->vcpu) + 2;
- if (svm_set_msr(&svm->vcpu, &msr)) {
+ if (kvm_set_msr(&svm->vcpu, &msr)) {
trace_kvm_msr_write_ex(ecx, data);
kvm_inject_gp(&svm->vcpu, 0);
} else { | CWE-264 | null | null |
30,342 | static void svm_get_gdt(struct kvm_vcpu *vcpu, struct desc_ptr *dt)
{
struct vcpu_svm *svm = to_svm(vcpu);
dt->size = svm->vmcb->save.gdtr.limit;
dt->address = svm->vmcb->save.gdtr.base;
}
| DoS | 0 | static void svm_get_gdt(struct kvm_vcpu *vcpu, struct desc_ptr *dt)
{
struct vcpu_svm *svm = to_svm(vcpu);
dt->size = svm->vmcb->save.gdtr.limit;
dt->address = svm->vmcb->save.gdtr.base;
}
| @@ -3251,7 +3251,7 @@ static int wrmsr_interception(struct vcpu_svm *svm)
msr.host_initiated = false;
svm->next_rip = kvm_rip_read(&svm->vcpu) + 2;
- if (svm_set_msr(&svm->vcpu, &msr)) {
+ if (kvm_set_msr(&svm->vcpu, &msr)) {
trace_kvm_msr_write_ex(ecx, data);
kvm_inject_gp(&svm->vcpu, 0);
} else { | CWE-264 | null | null |
30,343 | static void svm_get_idt(struct kvm_vcpu *vcpu, struct desc_ptr *dt)
{
struct vcpu_svm *svm = to_svm(vcpu);
dt->size = svm->vmcb->save.idtr.limit;
dt->address = svm->vmcb->save.idtr.base;
}
| DoS | 0 | static void svm_get_idt(struct kvm_vcpu *vcpu, struct desc_ptr *dt)
{
struct vcpu_svm *svm = to_svm(vcpu);
dt->size = svm->vmcb->save.idtr.limit;
dt->address = svm->vmcb->save.idtr.base;
}
| @@ -3251,7 +3251,7 @@ static int wrmsr_interception(struct vcpu_svm *svm)
msr.host_initiated = false;
svm->next_rip = kvm_rip_read(&svm->vcpu) + 2;
- if (svm_set_msr(&svm->vcpu, &msr)) {
+ if (kvm_set_msr(&svm->vcpu, &msr)) {
trace_kvm_msr_write_ex(ecx, data);
kvm_inject_gp(&svm->vcpu, 0);
} else { | CWE-264 | null | null |
30,344 | static int svm_get_lpage_level(void)
{
return PT_PDPE_LEVEL;
}
| DoS | 0 | static int svm_get_lpage_level(void)
{
return PT_PDPE_LEVEL;
}
| @@ -3251,7 +3251,7 @@ static int wrmsr_interception(struct vcpu_svm *svm)
msr.host_initiated = false;
svm->next_rip = kvm_rip_read(&svm->vcpu) + 2;
- if (svm_set_msr(&svm->vcpu, &msr)) {
+ if (kvm_set_msr(&svm->vcpu, &msr)) {
trace_kvm_msr_write_ex(ecx, data);
kvm_inject_gp(&svm->vcpu, 0);
} else { | CWE-264 | null | null |
30,345 | static int svm_get_msr(struct kvm_vcpu *vcpu, unsigned ecx, u64 *data)
{
struct vcpu_svm *svm = to_svm(vcpu);
switch (ecx) {
case MSR_IA32_TSC: {
*data = svm->vmcb->control.tsc_offset +
svm_scale_tsc(vcpu, native_read_tsc());
break;
}
case MSR_STAR:
*data = svm->vmcb->save.star;
break;
#ifdef CONFIG_X... | DoS | 0 | static int svm_get_msr(struct kvm_vcpu *vcpu, unsigned ecx, u64 *data)
{
struct vcpu_svm *svm = to_svm(vcpu);
switch (ecx) {
case MSR_IA32_TSC: {
*data = svm->vmcb->control.tsc_offset +
svm_scale_tsc(vcpu, native_read_tsc());
break;
}
case MSR_STAR:
*data = svm->vmcb->save.star;
break;
#ifdef CONFIG_X... | @@ -3251,7 +3251,7 @@ static int wrmsr_interception(struct vcpu_svm *svm)
msr.host_initiated = false;
svm->next_rip = kvm_rip_read(&svm->vcpu) + 2;
- if (svm_set_msr(&svm->vcpu, &msr)) {
+ if (kvm_set_msr(&svm->vcpu, &msr)) {
trace_kvm_msr_write_ex(ecx, data);
kvm_inject_gp(&svm->vcpu, 0);
} else { | CWE-264 | null | null |
30,346 | static u64 svm_get_mt_mask(struct kvm_vcpu *vcpu, gfn_t gfn, bool is_mmio)
{
return 0;
}
| DoS | 0 | static u64 svm_get_mt_mask(struct kvm_vcpu *vcpu, gfn_t gfn, bool is_mmio)
{
return 0;
}
| @@ -3251,7 +3251,7 @@ static int wrmsr_interception(struct vcpu_svm *svm)
msr.host_initiated = false;
svm->next_rip = kvm_rip_read(&svm->vcpu) + 2;
- if (svm_set_msr(&svm->vcpu, &msr)) {
+ if (kvm_set_msr(&svm->vcpu, &msr)) {
trace_kvm_msr_write_ex(ecx, data);
kvm_inject_gp(&svm->vcpu, 0);
} else { | CWE-264 | null | null |
30,347 | static bool svm_get_nmi_mask(struct kvm_vcpu *vcpu)
{
struct vcpu_svm *svm = to_svm(vcpu);
return !!(svm->vcpu.arch.hflags & HF_NMI_MASK);
}
| DoS | 0 | static bool svm_get_nmi_mask(struct kvm_vcpu *vcpu)
{
struct vcpu_svm *svm = to_svm(vcpu);
return !!(svm->vcpu.arch.hflags & HF_NMI_MASK);
}
| @@ -3251,7 +3251,7 @@ static int wrmsr_interception(struct vcpu_svm *svm)
msr.host_initiated = false;
svm->next_rip = kvm_rip_read(&svm->vcpu) + 2;
- if (svm_set_msr(&svm->vcpu, &msr)) {
+ if (kvm_set_msr(&svm->vcpu, &msr)) {
trace_kvm_msr_write_ex(ecx, data);
kvm_inject_gp(&svm->vcpu, 0);
} else { | CWE-264 | null | null |
30,348 | static unsigned long svm_get_rflags(struct kvm_vcpu *vcpu)
{
return to_svm(vcpu)->vmcb->save.rflags;
}
| DoS | 0 | static unsigned long svm_get_rflags(struct kvm_vcpu *vcpu)
{
return to_svm(vcpu)->vmcb->save.rflags;
}
| @@ -3251,7 +3251,7 @@ static int wrmsr_interception(struct vcpu_svm *svm)
msr.host_initiated = false;
svm->next_rip = kvm_rip_read(&svm->vcpu) + 2;
- if (svm_set_msr(&svm->vcpu, &msr)) {
+ if (kvm_set_msr(&svm->vcpu, &msr)) {
trace_kvm_msr_write_ex(ecx, data);
kvm_inject_gp(&svm->vcpu, 0);
} else { | CWE-264 | null | null |
30,349 | static void svm_get_segment(struct kvm_vcpu *vcpu,
struct kvm_segment *var, int seg)
{
struct vmcb_seg *s = svm_seg(vcpu, seg);
var->base = s->base;
var->limit = s->limit;
var->selector = s->selector;
var->type = s->attrib & SVM_SELECTOR_TYPE_MASK;
var->s = (s->attrib >> SVM_SELECTOR_S_SHIFT) & 1;
var->d... | DoS | 0 | static void svm_get_segment(struct kvm_vcpu *vcpu,
struct kvm_segment *var, int seg)
{
struct vmcb_seg *s = svm_seg(vcpu, seg);
var->base = s->base;
var->limit = s->limit;
var->selector = s->selector;
var->type = s->attrib & SVM_SELECTOR_TYPE_MASK;
var->s = (s->attrib >> SVM_SELECTOR_S_SHIFT) & 1;
var->d... | @@ -3251,7 +3251,7 @@ static int wrmsr_interception(struct vcpu_svm *svm)
msr.host_initiated = false;
svm->next_rip = kvm_rip_read(&svm->vcpu) + 2;
- if (svm_set_msr(&svm->vcpu, &msr)) {
+ if (kvm_set_msr(&svm->vcpu, &msr)) {
trace_kvm_msr_write_ex(ecx, data);
kvm_inject_gp(&svm->vcpu, 0);
} else { | CWE-264 | null | null |
30,350 | static u64 svm_get_segment_base(struct kvm_vcpu *vcpu, int seg)
{
struct vmcb_seg *s = svm_seg(vcpu, seg);
return s->base;
}
| DoS | 0 | static u64 svm_get_segment_base(struct kvm_vcpu *vcpu, int seg)
{
struct vmcb_seg *s = svm_seg(vcpu, seg);
return s->base;
}
| @@ -3251,7 +3251,7 @@ static int wrmsr_interception(struct vcpu_svm *svm)
msr.host_initiated = false;
svm->next_rip = kvm_rip_read(&svm->vcpu) + 2;
- if (svm_set_msr(&svm->vcpu, &msr)) {
+ if (kvm_set_msr(&svm->vcpu, &msr)) {
trace_kvm_msr_write_ex(ecx, data);
kvm_inject_gp(&svm->vcpu, 0);
} else { | CWE-264 | null | null |
30,351 | static void svm_handle_external_intr(struct kvm_vcpu *vcpu)
{
local_irq_enable();
}
| DoS | 0 | static void svm_handle_external_intr(struct kvm_vcpu *vcpu)
{
local_irq_enable();
}
| @@ -3251,7 +3251,7 @@ static int wrmsr_interception(struct vcpu_svm *svm)
msr.host_initiated = false;
svm->next_rip = kvm_rip_read(&svm->vcpu) + 2;
- if (svm_set_msr(&svm->vcpu, &msr)) {
+ if (kvm_set_msr(&svm->vcpu, &msr)) {
trace_kvm_msr_write_ex(ecx, data);
kvm_inject_gp(&svm->vcpu, 0);
} else { | CWE-264 | null | null |
30,352 | static void svm_hardware_disable(void)
{
/* Make sure we clean up behind us */
if (static_cpu_has(X86_FEATURE_TSCRATEMSR))
wrmsrl(MSR_AMD64_TSC_RATIO, TSC_RATIO_DEFAULT);
cpu_svm_disable();
amd_pmu_disable_virt();
}
| DoS | 0 | static void svm_hardware_disable(void)
{
/* Make sure we clean up behind us */
if (static_cpu_has(X86_FEATURE_TSCRATEMSR))
wrmsrl(MSR_AMD64_TSC_RATIO, TSC_RATIO_DEFAULT);
cpu_svm_disable();
amd_pmu_disable_virt();
}
| @@ -3251,7 +3251,7 @@ static int wrmsr_interception(struct vcpu_svm *svm)
msr.host_initiated = false;
svm->next_rip = kvm_rip_read(&svm->vcpu) + 2;
- if (svm_set_msr(&svm->vcpu, &msr)) {
+ if (kvm_set_msr(&svm->vcpu, &msr)) {
trace_kvm_msr_write_ex(ecx, data);
kvm_inject_gp(&svm->vcpu, 0);
} else { | CWE-264 | null | null |
30,353 | static int svm_hardware_enable(void)
{
struct svm_cpu_data *sd;
uint64_t efer;
struct desc_ptr gdt_descr;
struct desc_struct *gdt;
int me = raw_smp_processor_id();
rdmsrl(MSR_EFER, efer);
if (efer & EFER_SVME)
return -EBUSY;
if (!has_svm()) {
pr_err("%s: err EOPNOTSUPP on %d\n", __func__, me);
return -... | DoS | 0 | static int svm_hardware_enable(void)
{
struct svm_cpu_data *sd;
uint64_t efer;
struct desc_ptr gdt_descr;
struct desc_struct *gdt;
int me = raw_smp_processor_id();
rdmsrl(MSR_EFER, efer);
if (efer & EFER_SVME)
return -EBUSY;
if (!has_svm()) {
pr_err("%s: err EOPNOTSUPP on %d\n", __func__, me);
return -... | @@ -3251,7 +3251,7 @@ static int wrmsr_interception(struct vcpu_svm *svm)
msr.host_initiated = false;
svm->next_rip = kvm_rip_read(&svm->vcpu) + 2;
- if (svm_set_msr(&svm->vcpu, &msr)) {
+ if (kvm_set_msr(&svm->vcpu, &msr)) {
trace_kvm_msr_write_ex(ecx, data);
kvm_inject_gp(&svm->vcpu, 0);
} else { | CWE-264 | null | null |
30,354 | static __init int svm_hardware_setup(void)
{
int cpu;
struct page *iopm_pages;
void *iopm_va;
int r;
iopm_pages = alloc_pages(GFP_KERNEL, IOPM_ALLOC_ORDER);
if (!iopm_pages)
return -ENOMEM;
iopm_va = page_address(iopm_pages);
memset(iopm_va, 0xff, PAGE_SIZE * (1 << IOPM_ALLOC_ORDER));
iopm_base = page_to_... | DoS | 0 | static __init int svm_hardware_setup(void)
{
int cpu;
struct page *iopm_pages;
void *iopm_va;
int r;
iopm_pages = alloc_pages(GFP_KERNEL, IOPM_ALLOC_ORDER);
if (!iopm_pages)
return -ENOMEM;
iopm_va = page_address(iopm_pages);
memset(iopm_va, 0xff, PAGE_SIZE * (1 << IOPM_ALLOC_ORDER));
iopm_base = page_to_... | @@ -3251,7 +3251,7 @@ static int wrmsr_interception(struct vcpu_svm *svm)
msr.host_initiated = false;
svm->next_rip = kvm_rip_read(&svm->vcpu) + 2;
- if (svm_set_msr(&svm->vcpu, &msr)) {
+ if (kvm_set_msr(&svm->vcpu, &msr)) {
trace_kvm_msr_write_ex(ecx, data);
kvm_inject_gp(&svm->vcpu, 0);
} else { | CWE-264 | null | null |
30,355 | static __exit void svm_hardware_unsetup(void)
{
int cpu;
for_each_possible_cpu(cpu)
svm_cpu_uninit(cpu);
__free_pages(pfn_to_page(iopm_base >> PAGE_SHIFT), IOPM_ALLOC_ORDER);
iopm_base = 0;
}
| DoS | 0 | static __exit void svm_hardware_unsetup(void)
{
int cpu;
for_each_possible_cpu(cpu)
svm_cpu_uninit(cpu);
__free_pages(pfn_to_page(iopm_base >> PAGE_SHIFT), IOPM_ALLOC_ORDER);
iopm_base = 0;
}
| @@ -3251,7 +3251,7 @@ static int wrmsr_interception(struct vcpu_svm *svm)
msr.host_initiated = false;
svm->next_rip = kvm_rip_read(&svm->vcpu) + 2;
- if (svm_set_msr(&svm->vcpu, &msr)) {
+ if (kvm_set_msr(&svm->vcpu, &msr)) {
trace_kvm_msr_write_ex(ecx, data);
kvm_inject_gp(&svm->vcpu, 0);
} else { | CWE-264 | null | null |
30,356 | static bool svm_has_wbinvd_exit(void)
{
return true;
}
| DoS | 0 | static bool svm_has_wbinvd_exit(void)
{
return true;
}
| @@ -3251,7 +3251,7 @@ static int wrmsr_interception(struct vcpu_svm *svm)
msr.host_initiated = false;
svm->next_rip = kvm_rip_read(&svm->vcpu) + 2;
- if (svm_set_msr(&svm->vcpu, &msr)) {
+ if (kvm_set_msr(&svm->vcpu, &msr)) {
trace_kvm_msr_write_ex(ecx, data);
kvm_inject_gp(&svm->vcpu, 0);
} else { | CWE-264 | null | null |
30,357 | static int __init svm_init(void)
{
return kvm_init(&svm_x86_ops, sizeof(struct vcpu_svm),
__alignof__(struct vcpu_svm), THIS_MODULE);
}
| DoS | 0 | static int __init svm_init(void)
{
return kvm_init(&svm_x86_ops, sizeof(struct vcpu_svm),
__alignof__(struct vcpu_svm), THIS_MODULE);
}
| @@ -3251,7 +3251,7 @@ static int wrmsr_interception(struct vcpu_svm *svm)
msr.host_initiated = false;
svm->next_rip = kvm_rip_read(&svm->vcpu) + 2;
- if (svm_set_msr(&svm->vcpu, &msr)) {
+ if (kvm_set_msr(&svm->vcpu, &msr)) {
trace_kvm_msr_write_ex(ecx, data);
kvm_inject_gp(&svm->vcpu, 0);
} else { | CWE-264 | null | null |
30,358 | static void svm_init_erratum_383(void)
{
u32 low, high;
int err;
u64 val;
if (!static_cpu_has_bug(X86_BUG_AMD_TLB_MMATCH))
return;
/* Use _safe variants to not break nested virtualization */
val = native_read_msr_safe(MSR_AMD64_DC_CFG, &err);
if (err)
return;
val |= (1ULL << 47);
low = lower_32_bits(v... | DoS | 0 | static void svm_init_erratum_383(void)
{
u32 low, high;
int err;
u64 val;
if (!static_cpu_has_bug(X86_BUG_AMD_TLB_MMATCH))
return;
/* Use _safe variants to not break nested virtualization */
val = native_read_msr_safe(MSR_AMD64_DC_CFG, &err);
if (err)
return;
val |= (1ULL << 47);
low = lower_32_bits(v... | @@ -3251,7 +3251,7 @@ static int wrmsr_interception(struct vcpu_svm *svm)
msr.host_initiated = false;
svm->next_rip = kvm_rip_read(&svm->vcpu) + 2;
- if (svm_set_msr(&svm->vcpu, &msr)) {
+ if (kvm_set_msr(&svm->vcpu, &msr)) {
trace_kvm_msr_write_ex(ecx, data);
kvm_inject_gp(&svm->vcpu, 0);
} else { | CWE-264 | null | null |
30,359 | static inline void svm_inject_irq(struct vcpu_svm *svm, int irq)
{
struct vmcb_control_area *control;
control = &svm->vmcb->control;
control->int_vector = irq;
control->int_ctl &= ~V_INTR_PRIO_MASK;
control->int_ctl |= V_IRQ_MASK |
((/*control->int_vector >> 4*/ 0xf) << V_INTR_PRIO_SHIFT);
mark_dirty(svm->vmcb... | DoS | 0 | static inline void svm_inject_irq(struct vcpu_svm *svm, int irq)
{
struct vmcb_control_area *control;
control = &svm->vmcb->control;
control->int_vector = irq;
control->int_ctl &= ~V_INTR_PRIO_MASK;
control->int_ctl |= V_IRQ_MASK |
((/*control->int_vector >> 4*/ 0xf) << V_INTR_PRIO_SHIFT);
mark_dirty(svm->vmcb... | @@ -3251,7 +3251,7 @@ static int wrmsr_interception(struct vcpu_svm *svm)
msr.host_initiated = false;
svm->next_rip = kvm_rip_read(&svm->vcpu) + 2;
- if (svm_set_msr(&svm->vcpu, &msr)) {
+ if (kvm_set_msr(&svm->vcpu, &msr)) {
trace_kvm_msr_write_ex(ecx, data);
kvm_inject_gp(&svm->vcpu, 0);
} else { | CWE-264 | null | null |
30,360 | static void svm_inject_nmi(struct kvm_vcpu *vcpu)
{
struct vcpu_svm *svm = to_svm(vcpu);
svm->vmcb->control.event_inj = SVM_EVTINJ_VALID | SVM_EVTINJ_TYPE_NMI;
vcpu->arch.hflags |= HF_NMI_MASK;
set_intercept(svm, INTERCEPT_IRET);
++vcpu->stat.nmi_injections;
}
| DoS | 0 | static void svm_inject_nmi(struct kvm_vcpu *vcpu)
{
struct vcpu_svm *svm = to_svm(vcpu);
svm->vmcb->control.event_inj = SVM_EVTINJ_VALID | SVM_EVTINJ_TYPE_NMI;
vcpu->arch.hflags |= HF_NMI_MASK;
set_intercept(svm, INTERCEPT_IRET);
++vcpu->stat.nmi_injections;
}
| @@ -3251,7 +3251,7 @@ static int wrmsr_interception(struct vcpu_svm *svm)
msr.host_initiated = false;
svm->next_rip = kvm_rip_read(&svm->vcpu) + 2;
- if (svm_set_msr(&svm->vcpu, &msr)) {
+ if (kvm_set_msr(&svm->vcpu, &msr)) {
trace_kvm_msr_write_ex(ecx, data);
kvm_inject_gp(&svm->vcpu, 0);
} else { | CWE-264 | null | null |
30,361 | static int svm_interrupt_allowed(struct kvm_vcpu *vcpu)
{
struct vcpu_svm *svm = to_svm(vcpu);
struct vmcb *vmcb = svm->vmcb;
int ret;
if (!gif_set(svm) ||
(vmcb->control.int_state & SVM_INTERRUPT_SHADOW_MASK))
return 0;
ret = !!(kvm_get_rflags(vcpu) & X86_EFLAGS_IF);
if (is_guest_mode(vcpu))
return ... | DoS | 0 | static int svm_interrupt_allowed(struct kvm_vcpu *vcpu)
{
struct vcpu_svm *svm = to_svm(vcpu);
struct vmcb *vmcb = svm->vmcb;
int ret;
if (!gif_set(svm) ||
(vmcb->control.int_state & SVM_INTERRUPT_SHADOW_MASK))
return 0;
ret = !!(kvm_get_rflags(vcpu) & X86_EFLAGS_IF);
if (is_guest_mode(vcpu))
return ... | @@ -3251,7 +3251,7 @@ static int wrmsr_interception(struct vcpu_svm *svm)
msr.host_initiated = false;
svm->next_rip = kvm_rip_read(&svm->vcpu) + 2;
- if (svm_set_msr(&svm->vcpu, &msr)) {
+ if (kvm_set_msr(&svm->vcpu, &msr)) {
trace_kvm_msr_write_ex(ecx, data);
kvm_inject_gp(&svm->vcpu, 0);
} else { | CWE-264 | null | null |
30,362 | static bool svm_invpcid_supported(void)
{
return false;
}
| DoS | 0 | static bool svm_invpcid_supported(void)
{
return false;
}
| @@ -3251,7 +3251,7 @@ static int wrmsr_interception(struct vcpu_svm *svm)
msr.host_initiated = false;
svm->next_rip = kvm_rip_read(&svm->vcpu) + 2;
- if (svm_set_msr(&svm->vcpu, &msr)) {
+ if (kvm_set_msr(&svm->vcpu, &msr)) {
trace_kvm_msr_write_ex(ecx, data);
kvm_inject_gp(&svm->vcpu, 0);
} else { | CWE-264 | null | null |
30,363 | static void svm_load_eoi_exitmap(struct kvm_vcpu *vcpu, u64 *eoi_exit_bitmap)
{
return;
}
| DoS | 0 | static void svm_load_eoi_exitmap(struct kvm_vcpu *vcpu, u64 *eoi_exit_bitmap)
{
return;
}
| @@ -3251,7 +3251,7 @@ static int wrmsr_interception(struct vcpu_svm *svm)
msr.host_initiated = false;
svm->next_rip = kvm_rip_read(&svm->vcpu) + 2;
- if (svm_set_msr(&svm->vcpu, &msr)) {
+ if (kvm_set_msr(&svm->vcpu, &msr)) {
trace_kvm_msr_write_ex(ecx, data);
kvm_inject_gp(&svm->vcpu, 0);
} else { | CWE-264 | null | null |
30,364 | static bool svm_mpx_supported(void)
{
return false;
}
| DoS | 0 | static bool svm_mpx_supported(void)
{
return false;
}
| @@ -3251,7 +3251,7 @@ static int wrmsr_interception(struct vcpu_svm *svm)
msr.host_initiated = false;
svm->next_rip = kvm_rip_read(&svm->vcpu) + 2;
- if (svm_set_msr(&svm->vcpu, &msr)) {
+ if (kvm_set_msr(&svm->vcpu, &msr)) {
trace_kvm_msr_write_ex(ecx, data);
kvm_inject_gp(&svm->vcpu, 0);
} else { | CWE-264 | null | null |
30,365 | static u32 svm_msrpm_offset(u32 msr)
{
u32 offset;
int i;
for (i = 0; i < NUM_MSR_MAPS; i++) {
if (msr < msrpm_ranges[i] ||
msr >= msrpm_ranges[i] + MSRS_IN_RANGE)
continue;
offset = (msr - msrpm_ranges[i]) / 4; /* 4 msrs per u8 */
offset += (i * MSRS_RANGE_SIZE); /* add range offset */
/*... | DoS | 0 | static u32 svm_msrpm_offset(u32 msr)
{
u32 offset;
int i;
for (i = 0; i < NUM_MSR_MAPS; i++) {
if (msr < msrpm_ranges[i] ||
msr >= msrpm_ranges[i] + MSRS_IN_RANGE)
continue;
offset = (msr - msrpm_ranges[i]) / 4; /* 4 msrs per u8 */
offset += (i * MSRS_RANGE_SIZE); /* add range offset */
/*... | @@ -3251,7 +3251,7 @@ static int wrmsr_interception(struct vcpu_svm *svm)
msr.host_initiated = false;
svm->next_rip = kvm_rip_read(&svm->vcpu) + 2;
- if (svm_set_msr(&svm->vcpu, &msr)) {
+ if (kvm_set_msr(&svm->vcpu, &msr)) {
trace_kvm_msr_write_ex(ecx, data);
kvm_inject_gp(&svm->vcpu, 0);
} else { | CWE-264 | null | null |
30,366 | svm_patch_hypercall(struct kvm_vcpu *vcpu, unsigned char *hypercall)
{
/*
* Patch in the VMMCALL instruction:
*/
hypercall[0] = 0x0f;
hypercall[1] = 0x01;
hypercall[2] = 0xd9;
}
| DoS | 0 | svm_patch_hypercall(struct kvm_vcpu *vcpu, unsigned char *hypercall)
{
/*
* Patch in the VMMCALL instruction:
*/
hypercall[0] = 0x0f;
hypercall[1] = 0x01;
hypercall[2] = 0xd9;
}
| @@ -3251,7 +3251,7 @@ static int wrmsr_interception(struct vcpu_svm *svm)
msr.host_initiated = false;
svm->next_rip = kvm_rip_read(&svm->vcpu) + 2;
- if (svm_set_msr(&svm->vcpu, &msr)) {
+ if (kvm_set_msr(&svm->vcpu, &msr)) {
trace_kvm_msr_write_ex(ecx, data);
kvm_inject_gp(&svm->vcpu, 0);
} else { | CWE-264 | null | null |
30,367 | static void svm_queue_exception(struct kvm_vcpu *vcpu, unsigned nr,
bool has_error_code, u32 error_code,
bool reinject)
{
struct vcpu_svm *svm = to_svm(vcpu);
/*
* If we are within a nested VM we'd better #VMEXIT and let the guest
* handle the exception
*/
if (!reinject &&
nested_svm_check_except... | DoS | 0 | static void svm_queue_exception(struct kvm_vcpu *vcpu, unsigned nr,
bool has_error_code, u32 error_code,
bool reinject)
{
struct vcpu_svm *svm = to_svm(vcpu);
/*
* If we are within a nested VM we'd better #VMEXIT and let the guest
* handle the exception
*/
if (!reinject &&
nested_svm_check_except... | @@ -3251,7 +3251,7 @@ static int wrmsr_interception(struct vcpu_svm *svm)
msr.host_initiated = false;
svm->next_rip = kvm_rip_read(&svm->vcpu) + 2;
- if (svm_set_msr(&svm->vcpu, &msr)) {
+ if (kvm_set_msr(&svm->vcpu, &msr)) {
trace_kvm_msr_write_ex(ecx, data);
kvm_inject_gp(&svm->vcpu, 0);
} else { | CWE-264 | null | null |
30,368 | static bool svm_rdtscp_supported(void)
{
return false;
}
| DoS | 0 | static bool svm_rdtscp_supported(void)
{
return false;
}
| @@ -3251,7 +3251,7 @@ static int wrmsr_interception(struct vcpu_svm *svm)
msr.host_initiated = false;
svm->next_rip = kvm_rip_read(&svm->vcpu) + 2;
- if (svm_set_msr(&svm->vcpu, &msr)) {
+ if (kvm_set_msr(&svm->vcpu, &msr)) {
trace_kvm_msr_write_ex(ecx, data);
kvm_inject_gp(&svm->vcpu, 0);
} else { | CWE-264 | null | null |
30,369 | static u64 svm_read_l1_tsc(struct kvm_vcpu *vcpu, u64 host_tsc)
{
struct vmcb *vmcb = get_host_vmcb(to_svm(vcpu));
return vmcb->control.tsc_offset +
svm_scale_tsc(vcpu, host_tsc);
}
| DoS | 0 | static u64 svm_read_l1_tsc(struct kvm_vcpu *vcpu, u64 host_tsc)
{
struct vmcb *vmcb = get_host_vmcb(to_svm(vcpu));
return vmcb->control.tsc_offset +
svm_scale_tsc(vcpu, host_tsc);
}
| @@ -3251,7 +3251,7 @@ static int wrmsr_interception(struct vcpu_svm *svm)
msr.host_initiated = false;
svm->next_rip = kvm_rip_read(&svm->vcpu) + 2;
- if (svm_set_msr(&svm->vcpu, &msr)) {
+ if (kvm_set_msr(&svm->vcpu, &msr)) {
trace_kvm_msr_write_ex(ecx, data);
kvm_inject_gp(&svm->vcpu, 0);
} else { | CWE-264 | null | null |
30,370 | static u64 svm_read_tsc_offset(struct kvm_vcpu *vcpu)
{
struct vcpu_svm *svm = to_svm(vcpu);
return svm->vmcb->control.tsc_offset;
}
| DoS | 0 | static u64 svm_read_tsc_offset(struct kvm_vcpu *vcpu)
{
struct vcpu_svm *svm = to_svm(vcpu);
return svm->vmcb->control.tsc_offset;
}
| @@ -3251,7 +3251,7 @@ static int wrmsr_interception(struct vcpu_svm *svm)
msr.host_initiated = false;
svm->next_rip = kvm_rip_read(&svm->vcpu) + 2;
- if (svm_set_msr(&svm->vcpu, &msr)) {
+ if (kvm_set_msr(&svm->vcpu, &msr)) {
trace_kvm_msr_write_ex(ecx, data);
kvm_inject_gp(&svm->vcpu, 0);
} else { | CWE-264 | null | null |
30,371 | static u64 svm_scale_tsc(struct kvm_vcpu *vcpu, u64 tsc)
{
struct vcpu_svm *svm = to_svm(vcpu);
u64 _tsc = tsc;
if (svm->tsc_ratio != TSC_RATIO_DEFAULT)
_tsc = __scale_tsc(svm->tsc_ratio, tsc);
return _tsc;
}
| DoS | 0 | static u64 svm_scale_tsc(struct kvm_vcpu *vcpu, u64 tsc)
{
struct vcpu_svm *svm = to_svm(vcpu);
u64 _tsc = tsc;
if (svm->tsc_ratio != TSC_RATIO_DEFAULT)
_tsc = __scale_tsc(svm->tsc_ratio, tsc);
return _tsc;
}
| @@ -3251,7 +3251,7 @@ static int wrmsr_interception(struct vcpu_svm *svm)
msr.host_initiated = false;
svm->next_rip = kvm_rip_read(&svm->vcpu) + 2;
- if (svm_set_msr(&svm->vcpu, &msr)) {
+ if (kvm_set_msr(&svm->vcpu, &msr)) {
trace_kvm_msr_write_ex(ecx, data);
kvm_inject_gp(&svm->vcpu, 0);
} else { | CWE-264 | null | null |
30,372 | static struct vmcb_seg *svm_seg(struct kvm_vcpu *vcpu, int seg)
{
struct vmcb_save_area *save = &to_svm(vcpu)->vmcb->save;
switch (seg) {
case VCPU_SREG_CS: return &save->cs;
case VCPU_SREG_DS: return &save->ds;
case VCPU_SREG_ES: return &save->es;
case VCPU_SREG_FS: return &save->fs;
case VCPU_SREG_GS: return ... | DoS | 0 | static struct vmcb_seg *svm_seg(struct kvm_vcpu *vcpu, int seg)
{
struct vmcb_save_area *save = &to_svm(vcpu)->vmcb->save;
switch (seg) {
case VCPU_SREG_CS: return &save->cs;
case VCPU_SREG_DS: return &save->ds;
case VCPU_SREG_ES: return &save->es;
case VCPU_SREG_FS: return &save->fs;
case VCPU_SREG_GS: return ... | @@ -3251,7 +3251,7 @@ static int wrmsr_interception(struct vcpu_svm *svm)
msr.host_initiated = false;
svm->next_rip = kvm_rip_read(&svm->vcpu) + 2;
- if (svm_set_msr(&svm->vcpu, &msr)) {
+ if (kvm_set_msr(&svm->vcpu, &msr)) {
trace_kvm_msr_write_ex(ecx, data);
kvm_inject_gp(&svm->vcpu, 0);
} else { | CWE-264 | null | null |
30,373 | static void svm_set_cr0(struct kvm_vcpu *vcpu, unsigned long cr0)
{
struct vcpu_svm *svm = to_svm(vcpu);
#ifdef CONFIG_X86_64
if (vcpu->arch.efer & EFER_LME) {
if (!is_paging(vcpu) && (cr0 & X86_CR0_PG)) {
vcpu->arch.efer |= EFER_LMA;
svm->vmcb->save.efer |= EFER_LMA | EFER_LME;
}
if (is_paging(vcpu) &&... | DoS | 0 | static void svm_set_cr0(struct kvm_vcpu *vcpu, unsigned long cr0)
{
struct vcpu_svm *svm = to_svm(vcpu);
#ifdef CONFIG_X86_64
if (vcpu->arch.efer & EFER_LME) {
if (!is_paging(vcpu) && (cr0 & X86_CR0_PG)) {
vcpu->arch.efer |= EFER_LMA;
svm->vmcb->save.efer |= EFER_LMA | EFER_LME;
}
if (is_paging(vcpu) &&... | @@ -3251,7 +3251,7 @@ static int wrmsr_interception(struct vcpu_svm *svm)
msr.host_initiated = false;
svm->next_rip = kvm_rip_read(&svm->vcpu) + 2;
- if (svm_set_msr(&svm->vcpu, &msr)) {
+ if (kvm_set_msr(&svm->vcpu, &msr)) {
trace_kvm_msr_write_ex(ecx, data);
kvm_inject_gp(&svm->vcpu, 0);
} else { | CWE-264 | null | null |
30,374 | static void svm_set_cr3(struct kvm_vcpu *vcpu, unsigned long root)
{
struct vcpu_svm *svm = to_svm(vcpu);
svm->vmcb->save.cr3 = root;
mark_dirty(svm->vmcb, VMCB_CR);
svm_flush_tlb(vcpu);
}
| DoS | 0 | static void svm_set_cr3(struct kvm_vcpu *vcpu, unsigned long root)
{
struct vcpu_svm *svm = to_svm(vcpu);
svm->vmcb->save.cr3 = root;
mark_dirty(svm->vmcb, VMCB_CR);
svm_flush_tlb(vcpu);
}
| @@ -3251,7 +3251,7 @@ static int wrmsr_interception(struct vcpu_svm *svm)
msr.host_initiated = false;
svm->next_rip = kvm_rip_read(&svm->vcpu) + 2;
- if (svm_set_msr(&svm->vcpu, &msr)) {
+ if (kvm_set_msr(&svm->vcpu, &msr)) {
trace_kvm_msr_write_ex(ecx, data);
kvm_inject_gp(&svm->vcpu, 0);
} else { | CWE-264 | null | null |
30,375 | static int svm_set_cr4(struct kvm_vcpu *vcpu, unsigned long cr4)
{
unsigned long host_cr4_mce = read_cr4() & X86_CR4_MCE;
unsigned long old_cr4 = to_svm(vcpu)->vmcb->save.cr4;
if (cr4 & X86_CR4_VMXE)
return 1;
if (npt_enabled && ((old_cr4 ^ cr4) & X86_CR4_PGE))
svm_flush_tlb(vcpu);
vcpu->arch.cr4 = cr4;
if... | DoS | 0 | static int svm_set_cr4(struct kvm_vcpu *vcpu, unsigned long cr4)
{
unsigned long host_cr4_mce = read_cr4() & X86_CR4_MCE;
unsigned long old_cr4 = to_svm(vcpu)->vmcb->save.cr4;
if (cr4 & X86_CR4_VMXE)
return 1;
if (npt_enabled && ((old_cr4 ^ cr4) & X86_CR4_PGE))
svm_flush_tlb(vcpu);
vcpu->arch.cr4 = cr4;
if... | @@ -3251,7 +3251,7 @@ static int wrmsr_interception(struct vcpu_svm *svm)
msr.host_initiated = false;
svm->next_rip = kvm_rip_read(&svm->vcpu) + 2;
- if (svm_set_msr(&svm->vcpu, &msr)) {
+ if (kvm_set_msr(&svm->vcpu, &msr)) {
trace_kvm_msr_write_ex(ecx, data);
kvm_inject_gp(&svm->vcpu, 0);
} else { | CWE-264 | null | null |
30,376 | static void svm_set_dr7(struct kvm_vcpu *vcpu, unsigned long value)
{
struct vcpu_svm *svm = to_svm(vcpu);
svm->vmcb->save.dr7 = value;
mark_dirty(svm->vmcb, VMCB_DR);
}
| DoS | 0 | static void svm_set_dr7(struct kvm_vcpu *vcpu, unsigned long value)
{
struct vcpu_svm *svm = to_svm(vcpu);
svm->vmcb->save.dr7 = value;
mark_dirty(svm->vmcb, VMCB_DR);
}
| @@ -3251,7 +3251,7 @@ static int wrmsr_interception(struct vcpu_svm *svm)
msr.host_initiated = false;
svm->next_rip = kvm_rip_read(&svm->vcpu) + 2;
- if (svm_set_msr(&svm->vcpu, &msr)) {
+ if (kvm_set_msr(&svm->vcpu, &msr)) {
trace_kvm_msr_write_ex(ecx, data);
kvm_inject_gp(&svm->vcpu, 0);
} else { | CWE-264 | null | null |
30,377 | static void svm_set_efer(struct kvm_vcpu *vcpu, u64 efer)
{
vcpu->arch.efer = efer;
if (!npt_enabled && !(efer & EFER_LMA))
efer &= ~EFER_LME;
to_svm(vcpu)->vmcb->save.efer = efer | EFER_SVME;
mark_dirty(to_svm(vcpu)->vmcb, VMCB_CR);
}
| DoS | 0 | static void svm_set_efer(struct kvm_vcpu *vcpu, u64 efer)
{
vcpu->arch.efer = efer;
if (!npt_enabled && !(efer & EFER_LMA))
efer &= ~EFER_LME;
to_svm(vcpu)->vmcb->save.efer = efer | EFER_SVME;
mark_dirty(to_svm(vcpu)->vmcb, VMCB_CR);
}
| @@ -3251,7 +3251,7 @@ static int wrmsr_interception(struct vcpu_svm *svm)
msr.host_initiated = false;
svm->next_rip = kvm_rip_read(&svm->vcpu) + 2;
- if (svm_set_msr(&svm->vcpu, &msr)) {
+ if (kvm_set_msr(&svm->vcpu, &msr)) {
trace_kvm_msr_write_ex(ecx, data);
kvm_inject_gp(&svm->vcpu, 0);
} else { | CWE-264 | null | null |
30,378 | static void svm_set_gdt(struct kvm_vcpu *vcpu, struct desc_ptr *dt)
{
struct vcpu_svm *svm = to_svm(vcpu);
svm->vmcb->save.gdtr.limit = dt->size;
svm->vmcb->save.gdtr.base = dt->address ;
mark_dirty(svm->vmcb, VMCB_DT);
}
| DoS | 0 | static void svm_set_gdt(struct kvm_vcpu *vcpu, struct desc_ptr *dt)
{
struct vcpu_svm *svm = to_svm(vcpu);
svm->vmcb->save.gdtr.limit = dt->size;
svm->vmcb->save.gdtr.base = dt->address ;
mark_dirty(svm->vmcb, VMCB_DT);
}
| @@ -3251,7 +3251,7 @@ static int wrmsr_interception(struct vcpu_svm *svm)
msr.host_initiated = false;
svm->next_rip = kvm_rip_read(&svm->vcpu) + 2;
- if (svm_set_msr(&svm->vcpu, &msr)) {
+ if (kvm_set_msr(&svm->vcpu, &msr)) {
trace_kvm_msr_write_ex(ecx, data);
kvm_inject_gp(&svm->vcpu, 0);
} else { | CWE-264 | null | null |
30,379 | static void svm_set_idt(struct kvm_vcpu *vcpu, struct desc_ptr *dt)
{
struct vcpu_svm *svm = to_svm(vcpu);
svm->vmcb->save.idtr.limit = dt->size;
svm->vmcb->save.idtr.base = dt->address ;
mark_dirty(svm->vmcb, VMCB_DT);
}
| DoS | 0 | static void svm_set_idt(struct kvm_vcpu *vcpu, struct desc_ptr *dt)
{
struct vcpu_svm *svm = to_svm(vcpu);
svm->vmcb->save.idtr.limit = dt->size;
svm->vmcb->save.idtr.base = dt->address ;
mark_dirty(svm->vmcb, VMCB_DT);
}
| @@ -3251,7 +3251,7 @@ static int wrmsr_interception(struct vcpu_svm *svm)
msr.host_initiated = false;
svm->next_rip = kvm_rip_read(&svm->vcpu) + 2;
- if (svm_set_msr(&svm->vcpu, &msr)) {
+ if (kvm_set_msr(&svm->vcpu, &msr)) {
trace_kvm_msr_write_ex(ecx, data);
kvm_inject_gp(&svm->vcpu, 0);
} else { | CWE-264 | null | null |
30,380 | static void svm_set_interrupt_shadow(struct kvm_vcpu *vcpu, int mask)
{
struct vcpu_svm *svm = to_svm(vcpu);
if (mask == 0)
svm->vmcb->control.int_state &= ~SVM_INTERRUPT_SHADOW_MASK;
else
svm->vmcb->control.int_state |= SVM_INTERRUPT_SHADOW_MASK;
}
| DoS | 0 | static void svm_set_interrupt_shadow(struct kvm_vcpu *vcpu, int mask)
{
struct vcpu_svm *svm = to_svm(vcpu);
if (mask == 0)
svm->vmcb->control.int_state &= ~SVM_INTERRUPT_SHADOW_MASK;
else
svm->vmcb->control.int_state |= SVM_INTERRUPT_SHADOW_MASK;
}
| @@ -3251,7 +3251,7 @@ static int wrmsr_interception(struct vcpu_svm *svm)
msr.host_initiated = false;
svm->next_rip = kvm_rip_read(&svm->vcpu) + 2;
- if (svm_set_msr(&svm->vcpu, &msr)) {
+ if (kvm_set_msr(&svm->vcpu, &msr)) {
trace_kvm_msr_write_ex(ecx, data);
kvm_inject_gp(&svm->vcpu, 0);
} else { | CWE-264 | null | null |
30,381 | static void svm_set_irq(struct kvm_vcpu *vcpu)
{
struct vcpu_svm *svm = to_svm(vcpu);
BUG_ON(!(gif_set(svm)));
trace_kvm_inj_virq(vcpu->arch.interrupt.nr);
++vcpu->stat.irq_injections;
svm->vmcb->control.event_inj = vcpu->arch.interrupt.nr |
SVM_EVTINJ_VALID | SVM_EVTINJ_TYPE_INTR;
}
| DoS | 0 | static void svm_set_irq(struct kvm_vcpu *vcpu)
{
struct vcpu_svm *svm = to_svm(vcpu);
BUG_ON(!(gif_set(svm)));
trace_kvm_inj_virq(vcpu->arch.interrupt.nr);
++vcpu->stat.irq_injections;
svm->vmcb->control.event_inj = vcpu->arch.interrupt.nr |
SVM_EVTINJ_VALID | SVM_EVTINJ_TYPE_INTR;
}
| @@ -3251,7 +3251,7 @@ static int wrmsr_interception(struct vcpu_svm *svm)
msr.host_initiated = false;
svm->next_rip = kvm_rip_read(&svm->vcpu) + 2;
- if (svm_set_msr(&svm->vcpu, &msr)) {
+ if (kvm_set_msr(&svm->vcpu, &msr)) {
trace_kvm_msr_write_ex(ecx, data);
kvm_inject_gp(&svm->vcpu, 0);
} else { | CWE-264 | null | null |
30,382 | static int svm_set_msr(struct kvm_vcpu *vcpu, struct msr_data *msr)
{
struct vcpu_svm *svm = to_svm(vcpu);
u32 ecx = msr->index;
u64 data = msr->data;
switch (ecx) {
case MSR_IA32_TSC:
kvm_write_tsc(vcpu, msr);
break;
case MSR_STAR:
svm->vmcb->save.star = data;
break;
#ifdef CONFIG_X86_64
case MSR_LSTAR... | DoS | 0 | static int svm_set_msr(struct kvm_vcpu *vcpu, struct msr_data *msr)
{
struct vcpu_svm *svm = to_svm(vcpu);
u32 ecx = msr->index;
u64 data = msr->data;
switch (ecx) {
case MSR_IA32_TSC:
kvm_write_tsc(vcpu, msr);
break;
case MSR_STAR:
svm->vmcb->save.star = data;
break;
#ifdef CONFIG_X86_64
case MSR_LSTAR... | @@ -3251,7 +3251,7 @@ static int wrmsr_interception(struct vcpu_svm *svm)
msr.host_initiated = false;
svm->next_rip = kvm_rip_read(&svm->vcpu) + 2;
- if (svm_set_msr(&svm->vcpu, &msr)) {
+ if (kvm_set_msr(&svm->vcpu, &msr)) {
trace_kvm_msr_write_ex(ecx, data);
kvm_inject_gp(&svm->vcpu, 0);
} else { | CWE-264 | null | null |
30,383 | static void svm_set_nmi_mask(struct kvm_vcpu *vcpu, bool masked)
{
struct vcpu_svm *svm = to_svm(vcpu);
if (masked) {
svm->vcpu.arch.hflags |= HF_NMI_MASK;
set_intercept(svm, INTERCEPT_IRET);
} else {
svm->vcpu.arch.hflags &= ~HF_NMI_MASK;
clr_intercept(svm, INTERCEPT_IRET);
}
}
| DoS | 0 | static void svm_set_nmi_mask(struct kvm_vcpu *vcpu, bool masked)
{
struct vcpu_svm *svm = to_svm(vcpu);
if (masked) {
svm->vcpu.arch.hflags |= HF_NMI_MASK;
set_intercept(svm, INTERCEPT_IRET);
} else {
svm->vcpu.arch.hflags &= ~HF_NMI_MASK;
clr_intercept(svm, INTERCEPT_IRET);
}
}
| @@ -3251,7 +3251,7 @@ static int wrmsr_interception(struct vcpu_svm *svm)
msr.host_initiated = false;
svm->next_rip = kvm_rip_read(&svm->vcpu) + 2;
- if (svm_set_msr(&svm->vcpu, &msr)) {
+ if (kvm_set_msr(&svm->vcpu, &msr)) {
trace_kvm_msr_write_ex(ecx, data);
kvm_inject_gp(&svm->vcpu, 0);
} else { | CWE-264 | null | null |
30,384 | static void svm_set_rflags(struct kvm_vcpu *vcpu, unsigned long rflags)
{
/*
* Any change of EFLAGS.VM is accompained by a reload of SS
* (caused by either a task switch or an inter-privilege IRET),
* so we do not need to update the CPL here.
*/
to_svm(vcpu)->vmcb->save.rflags = ... | DoS | 0 | static void svm_set_rflags(struct kvm_vcpu *vcpu, unsigned long rflags)
{
/*
* Any change of EFLAGS.VM is accompained by a reload of SS
* (caused by either a task switch or an inter-privilege IRET),
* so we do not need to update the CPL here.
*/
to_svm(vcpu)->vmcb->save.rflags = ... | @@ -3251,7 +3251,7 @@ static int wrmsr_interception(struct vcpu_svm *svm)
msr.host_initiated = false;
svm->next_rip = kvm_rip_read(&svm->vcpu) + 2;
- if (svm_set_msr(&svm->vcpu, &msr)) {
+ if (kvm_set_msr(&svm->vcpu, &msr)) {
trace_kvm_msr_write_ex(ecx, data);
kvm_inject_gp(&svm->vcpu, 0);
} else { | CWE-264 | null | null |
30,385 | static void svm_set_supported_cpuid(u32 func, struct kvm_cpuid_entry2 *entry)
{
switch (func) {
case 0x80000001:
if (nested)
entry->ecx |= (1 << 2); /* Set SVM bit */
break;
case 0x8000000A:
entry->eax = 1; /* SVM revision 1 */
entry->ebx = 8; /* Lets support 8 ASIDs in case we add proper
ASID emul... | DoS | 0 | static void svm_set_supported_cpuid(u32 func, struct kvm_cpuid_entry2 *entry)
{
switch (func) {
case 0x80000001:
if (nested)
entry->ecx |= (1 << 2); /* Set SVM bit */
break;
case 0x8000000A:
entry->eax = 1; /* SVM revision 1 */
entry->ebx = 8; /* Lets support 8 ASIDs in case we add proper
ASID emul... | @@ -3251,7 +3251,7 @@ static int wrmsr_interception(struct vcpu_svm *svm)
msr.host_initiated = false;
svm->next_rip = kvm_rip_read(&svm->vcpu) + 2;
- if (svm_set_msr(&svm->vcpu, &msr)) {
+ if (kvm_set_msr(&svm->vcpu, &msr)) {
trace_kvm_msr_write_ex(ecx, data);
kvm_inject_gp(&svm->vcpu, 0);
} else { | CWE-264 | null | null |
30,386 | static void svm_set_tsc_khz(struct kvm_vcpu *vcpu, u32 user_tsc_khz, bool scale)
{
struct vcpu_svm *svm = to_svm(vcpu);
u64 ratio;
u64 khz;
/* Guest TSC same frequency as host TSC? */
if (!scale) {
svm->tsc_ratio = TSC_RATIO_DEFAULT;
return;
}
/* TSC scaling supported? */
if (!boot_cpu_has(X86_FEATURE_TSC... | DoS | 0 | static void svm_set_tsc_khz(struct kvm_vcpu *vcpu, u32 user_tsc_khz, bool scale)
{
struct vcpu_svm *svm = to_svm(vcpu);
u64 ratio;
u64 khz;
/* Guest TSC same frequency as host TSC? */
if (!scale) {
svm->tsc_ratio = TSC_RATIO_DEFAULT;
return;
}
/* TSC scaling supported? */
if (!boot_cpu_has(X86_FEATURE_TSC... | @@ -3251,7 +3251,7 @@ static int wrmsr_interception(struct vcpu_svm *svm)
msr.host_initiated = false;
svm->next_rip = kvm_rip_read(&svm->vcpu) + 2;
- if (svm_set_msr(&svm->vcpu, &msr)) {
+ if (kvm_set_msr(&svm->vcpu, &msr)) {
trace_kvm_msr_write_ex(ecx, data);
kvm_inject_gp(&svm->vcpu, 0);
} else { | CWE-264 | null | null |
30,387 | static int svm_set_tss_addr(struct kvm *kvm, unsigned int addr)
{
return 0;
}
| DoS | 0 | static int svm_set_tss_addr(struct kvm *kvm, unsigned int addr)
{
return 0;
}
| @@ -3251,7 +3251,7 @@ static int wrmsr_interception(struct vcpu_svm *svm)
msr.host_initiated = false;
svm->next_rip = kvm_rip_read(&svm->vcpu) + 2;
- if (svm_set_msr(&svm->vcpu, &msr)) {
+ if (kvm_set_msr(&svm->vcpu, &msr)) {
trace_kvm_msr_write_ex(ecx, data);
kvm_inject_gp(&svm->vcpu, 0);
} else { | CWE-264 | null | null |
30,388 | static void svm_set_vintr(struct vcpu_svm *svm)
{
set_intercept(svm, INTERCEPT_VINTR);
}
| DoS | 0 | static void svm_set_vintr(struct vcpu_svm *svm)
{
set_intercept(svm, INTERCEPT_VINTR);
}
| @@ -3251,7 +3251,7 @@ static int wrmsr_interception(struct vcpu_svm *svm)
msr.host_initiated = false;
svm->next_rip = kvm_rip_read(&svm->vcpu) + 2;
- if (svm_set_msr(&svm->vcpu, &msr)) {
+ if (kvm_set_msr(&svm->vcpu, &msr)) {
trace_kvm_msr_write_ex(ecx, data);
kvm_inject_gp(&svm->vcpu, 0);
} else { | CWE-264 | null | null |
30,389 | static int svm_set_vm_cr(struct kvm_vcpu *vcpu, u64 data)
{
struct vcpu_svm *svm = to_svm(vcpu);
int svm_dis, chg_mask;
if (data & ~SVM_VM_CR_VALID_MASK)
return 1;
chg_mask = SVM_VM_CR_VALID_MASK;
if (svm->nested.vm_cr_msr & SVM_VM_CR_SVM_DIS_MASK)
chg_mask &= ~(SVM_VM_CR_SVM_LOCK_MASK | SVM_VM_CR_SVM_DIS_M... | DoS | 0 | static int svm_set_vm_cr(struct kvm_vcpu *vcpu, u64 data)
{
struct vcpu_svm *svm = to_svm(vcpu);
int svm_dis, chg_mask;
if (data & ~SVM_VM_CR_VALID_MASK)
return 1;
chg_mask = SVM_VM_CR_VALID_MASK;
if (svm->nested.vm_cr_msr & SVM_VM_CR_SVM_DIS_MASK)
chg_mask &= ~(SVM_VM_CR_SVM_LOCK_MASK | SVM_VM_CR_SVM_DIS_M... | @@ -3251,7 +3251,7 @@ static int wrmsr_interception(struct vcpu_svm *svm)
msr.host_initiated = false;
svm->next_rip = kvm_rip_read(&svm->vcpu) + 2;
- if (svm_set_msr(&svm->vcpu, &msr)) {
+ if (kvm_set_msr(&svm->vcpu, &msr)) {
trace_kvm_msr_write_ex(ecx, data);
kvm_inject_gp(&svm->vcpu, 0);
} else { | CWE-264 | null | null |
30,390 | static void svm_sync_dirty_debug_regs(struct kvm_vcpu *vcpu)
{
struct vcpu_svm *svm = to_svm(vcpu);
get_debugreg(vcpu->arch.db[0], 0);
get_debugreg(vcpu->arch.db[1], 1);
get_debugreg(vcpu->arch.db[2], 2);
get_debugreg(vcpu->arch.db[3], 3);
vcpu->arch.dr6 = svm_get_dr6(vcpu);
vcpu->arch.dr7 = svm->vmcb->save.dr7... | DoS | 0 | static void svm_sync_dirty_debug_regs(struct kvm_vcpu *vcpu)
{
struct vcpu_svm *svm = to_svm(vcpu);
get_debugreg(vcpu->arch.db[0], 0);
get_debugreg(vcpu->arch.db[1], 1);
get_debugreg(vcpu->arch.db[2], 2);
get_debugreg(vcpu->arch.db[3], 3);
vcpu->arch.dr6 = svm_get_dr6(vcpu);
vcpu->arch.dr7 = svm->vmcb->save.dr7... | @@ -3251,7 +3251,7 @@ static int wrmsr_interception(struct vcpu_svm *svm)
msr.host_initiated = false;
svm->next_rip = kvm_rip_read(&svm->vcpu) + 2;
- if (svm_set_msr(&svm->vcpu, &msr)) {
+ if (kvm_set_msr(&svm->vcpu, &msr)) {
trace_kvm_msr_write_ex(ecx, data);
kvm_inject_gp(&svm->vcpu, 0);
} else { | CWE-264 | null | null |
30,391 | static void svm_sync_pir_to_irr(struct kvm_vcpu *vcpu)
{
return;
}
| DoS | 0 | static void svm_sync_pir_to_irr(struct kvm_vcpu *vcpu)
{
return;
}
| @@ -3251,7 +3251,7 @@ static int wrmsr_interception(struct vcpu_svm *svm)
msr.host_initiated = false;
svm->next_rip = kvm_rip_read(&svm->vcpu) + 2;
- if (svm_set_msr(&svm->vcpu, &msr)) {
+ if (kvm_set_msr(&svm->vcpu, &msr)) {
trace_kvm_msr_write_ex(ecx, data);
kvm_inject_gp(&svm->vcpu, 0);
} else { | CWE-264 | null | null |
30,392 | static void svm_vcpu_load(struct kvm_vcpu *vcpu, int cpu)
{
struct vcpu_svm *svm = to_svm(vcpu);
int i;
if (unlikely(cpu != vcpu->cpu)) {
svm->asid_generation = 0;
mark_all_dirty(svm->vmcb);
}
#ifdef CONFIG_X86_64
rdmsrl(MSR_GS_BASE, to_svm(vcpu)->host.gs_base);
#endif
savesegment(fs, svm->host.fs);
savese... | DoS | 0 | static void svm_vcpu_load(struct kvm_vcpu *vcpu, int cpu)
{
struct vcpu_svm *svm = to_svm(vcpu);
int i;
if (unlikely(cpu != vcpu->cpu)) {
svm->asid_generation = 0;
mark_all_dirty(svm->vmcb);
}
#ifdef CONFIG_X86_64
rdmsrl(MSR_GS_BASE, to_svm(vcpu)->host.gs_base);
#endif
savesegment(fs, svm->host.fs);
savese... | @@ -3251,7 +3251,7 @@ static int wrmsr_interception(struct vcpu_svm *svm)
msr.host_initiated = false;
svm->next_rip = kvm_rip_read(&svm->vcpu) + 2;
- if (svm_set_msr(&svm->vcpu, &msr)) {
+ if (kvm_set_msr(&svm->vcpu, &msr)) {
trace_kvm_msr_write_ex(ecx, data);
kvm_inject_gp(&svm->vcpu, 0);
} else { | CWE-264 | null | null |
30,393 | static void svm_vcpu_put(struct kvm_vcpu *vcpu)
{
struct vcpu_svm *svm = to_svm(vcpu);
int i;
++vcpu->stat.host_state_reload;
kvm_load_ldt(svm->host.ldt);
#ifdef CONFIG_X86_64
loadsegment(fs, svm->host.fs);
wrmsrl(MSR_KERNEL_GS_BASE, current->thread.gs);
load_gs_index(svm->host.gs);
#else
#ifdef CONFIG_X86_32_L... | DoS | 0 | static void svm_vcpu_put(struct kvm_vcpu *vcpu)
{
struct vcpu_svm *svm = to_svm(vcpu);
int i;
++vcpu->stat.host_state_reload;
kvm_load_ldt(svm->host.ldt);
#ifdef CONFIG_X86_64
loadsegment(fs, svm->host.fs);
wrmsrl(MSR_KERNEL_GS_BASE, current->thread.gs);
load_gs_index(svm->host.gs);
#else
#ifdef CONFIG_X86_32_L... | @@ -3251,7 +3251,7 @@ static int wrmsr_interception(struct vcpu_svm *svm)
msr.host_initiated = false;
svm->next_rip = kvm_rip_read(&svm->vcpu) + 2;
- if (svm_set_msr(&svm->vcpu, &msr)) {
+ if (kvm_set_msr(&svm->vcpu, &msr)) {
trace_kvm_msr_write_ex(ecx, data);
kvm_inject_gp(&svm->vcpu, 0);
} else { | CWE-264 | null | null |
30,394 | static void svm_vcpu_reset(struct kvm_vcpu *vcpu)
{
struct vcpu_svm *svm = to_svm(vcpu);
u32 dummy;
u32 eax = 1;
init_vmcb(svm);
kvm_cpuid(vcpu, &eax, &dummy, &dummy, &dummy);
kvm_register_write(vcpu, VCPU_REGS_RDX, eax);
}
| DoS | 0 | static void svm_vcpu_reset(struct kvm_vcpu *vcpu)
{
struct vcpu_svm *svm = to_svm(vcpu);
u32 dummy;
u32 eax = 1;
init_vmcb(svm);
kvm_cpuid(vcpu, &eax, &dummy, &dummy, &dummy);
kvm_register_write(vcpu, VCPU_REGS_RDX, eax);
}
| @@ -3251,7 +3251,7 @@ static int wrmsr_interception(struct vcpu_svm *svm)
msr.host_initiated = false;
svm->next_rip = kvm_rip_read(&svm->vcpu) + 2;
- if (svm_set_msr(&svm->vcpu, &msr)) {
+ if (kvm_set_msr(&svm->vcpu, &msr)) {
trace_kvm_msr_write_ex(ecx, data);
kvm_inject_gp(&svm->vcpu, 0);
} else { | CWE-264 | null | null |
30,395 | static void svm_vcpu_run(struct kvm_vcpu *vcpu)
{
struct vcpu_svm *svm = to_svm(vcpu);
svm->vmcb->save.rax = vcpu->arch.regs[VCPU_REGS_RAX];
svm->vmcb->save.rsp = vcpu->arch.regs[VCPU_REGS_RSP];
svm->vmcb->save.rip = vcpu->arch.regs[VCPU_REGS_RIP];
/*
* A vmexit emulation is required before the vcpu can be exe... | DoS | 0 | static void svm_vcpu_run(struct kvm_vcpu *vcpu)
{
struct vcpu_svm *svm = to_svm(vcpu);
svm->vmcb->save.rax = vcpu->arch.regs[VCPU_REGS_RAX];
svm->vmcb->save.rsp = vcpu->arch.regs[VCPU_REGS_RSP];
svm->vmcb->save.rip = vcpu->arch.regs[VCPU_REGS_RIP];
/*
* A vmexit emulation is required before the vcpu can be exe... | @@ -3251,7 +3251,7 @@ static int wrmsr_interception(struct vcpu_svm *svm)
msr.host_initiated = false;
svm->next_rip = kvm_rip_read(&svm->vcpu) + 2;
- if (svm_set_msr(&svm->vcpu, &msr)) {
+ if (kvm_set_msr(&svm->vcpu, &msr)) {
trace_kvm_msr_write_ex(ecx, data);
kvm_inject_gp(&svm->vcpu, 0);
} else { | CWE-264 | null | null |
30,396 | static int svm_vm_has_apicv(struct kvm *kvm)
{
return 0;
}
| DoS | 0 | static int svm_vm_has_apicv(struct kvm *kvm)
{
return 0;
}
| @@ -3251,7 +3251,7 @@ static int wrmsr_interception(struct vcpu_svm *svm)
msr.host_initiated = false;
svm->next_rip = kvm_rip_read(&svm->vcpu) + 2;
- if (svm_set_msr(&svm->vcpu, &msr)) {
+ if (kvm_set_msr(&svm->vcpu, &msr)) {
trace_kvm_msr_write_ex(ecx, data);
kvm_inject_gp(&svm->vcpu, 0);
} else { | CWE-264 | null | null |
30,397 | static void svm_write_tsc_offset(struct kvm_vcpu *vcpu, u64 offset)
{
struct vcpu_svm *svm = to_svm(vcpu);
u64 g_tsc_offset = 0;
if (is_guest_mode(vcpu)) {
g_tsc_offset = svm->vmcb->control.tsc_offset -
svm->nested.hsave->control.tsc_offset;
svm->nested.hsave->control.tsc_offset = offset;
} else
tr... | DoS | 0 | static void svm_write_tsc_offset(struct kvm_vcpu *vcpu, u64 offset)
{
struct vcpu_svm *svm = to_svm(vcpu);
u64 g_tsc_offset = 0;
if (is_guest_mode(vcpu)) {
g_tsc_offset = svm->vmcb->control.tsc_offset -
svm->nested.hsave->control.tsc_offset;
svm->nested.hsave->control.tsc_offset = offset;
} else
tr... | @@ -3251,7 +3251,7 @@ static int wrmsr_interception(struct vcpu_svm *svm)
msr.host_initiated = false;
svm->next_rip = kvm_rip_read(&svm->vcpu) + 2;
- if (svm_set_msr(&svm->vcpu, &msr)) {
+ if (kvm_set_msr(&svm->vcpu, &msr)) {
trace_kvm_msr_write_ex(ecx, data);
kvm_inject_gp(&svm->vcpu, 0);
} else { | CWE-264 | null | null |
30,398 | static inline void sync_cr8_to_lapic(struct kvm_vcpu *vcpu)
{
struct vcpu_svm *svm = to_svm(vcpu);
if (is_guest_mode(vcpu) && (vcpu->arch.hflags & HF_VINTR_MASK))
return;
if (!is_cr_intercept(svm, INTERCEPT_CR8_WRITE)) {
int cr8 = svm->vmcb->control.int_ctl & V_TPR_MASK;
kvm_set_cr8(vcpu, cr8);
}
}
| DoS | 0 | static inline void sync_cr8_to_lapic(struct kvm_vcpu *vcpu)
{
struct vcpu_svm *svm = to_svm(vcpu);
if (is_guest_mode(vcpu) && (vcpu->arch.hflags & HF_VINTR_MASK))
return;
if (!is_cr_intercept(svm, INTERCEPT_CR8_WRITE)) {
int cr8 = svm->vmcb->control.int_ctl & V_TPR_MASK;
kvm_set_cr8(vcpu, cr8);
}
}
| @@ -3251,7 +3251,7 @@ static int wrmsr_interception(struct vcpu_svm *svm)
msr.host_initiated = false;
svm->next_rip = kvm_rip_read(&svm->vcpu) + 2;
- if (svm_set_msr(&svm->vcpu, &msr)) {
+ if (kvm_set_msr(&svm->vcpu, &msr)) {
trace_kvm_msr_write_ex(ecx, data);
kvm_inject_gp(&svm->vcpu, 0);
} else { | CWE-264 | null | null |
30,399 | static int task_switch_interception(struct vcpu_svm *svm)
{
u16 tss_selector;
int reason;
int int_type = svm->vmcb->control.exit_int_info &
SVM_EXITINTINFO_TYPE_MASK;
int int_vec = svm->vmcb->control.exit_int_info & SVM_EVTINJ_VEC_MASK;
uint32_t type =
svm->vmcb->control.exit_int_info & SVM_EXITINTINFO_TYPE_MA... | DoS | 0 | static int task_switch_interception(struct vcpu_svm *svm)
{
u16 tss_selector;
int reason;
int int_type = svm->vmcb->control.exit_int_info &
SVM_EXITINTINFO_TYPE_MASK;
int int_vec = svm->vmcb->control.exit_int_info & SVM_EVTINJ_VEC_MASK;
uint32_t type =
svm->vmcb->control.exit_int_info & SVM_EXITINTINFO_TYPE_MA... | @@ -3251,7 +3251,7 @@ static int wrmsr_interception(struct vcpu_svm *svm)
msr.host_initiated = false;
svm->next_rip = kvm_rip_read(&svm->vcpu) + 2;
- if (svm_set_msr(&svm->vcpu, &msr)) {
+ if (kvm_set_msr(&svm->vcpu, &msr)) {
trace_kvm_msr_write_ex(ecx, data);
kvm_inject_gp(&svm->vcpu, 0);
} else { | CWE-264 | null | null |
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