Add a helper function that appends new entries to the MSR buffer
and checks for the buffer size limit.
Signed-off-by: Eduardo Habkost <ehabk...@redhat.com>
---
target-i386/kvm.c | 262 ++++++++++++++++++++++++++----------------------------
1 file changed, 125 insertions(+), 137 deletions(-)
diff --git a/target-i386/kvm.c b/target-i386/kvm.c
index 1e82400..ada484f 100644
--- a/target-i386/kvm.c
+++ b/target-i386/kvm.c
@@ -1359,6 +1359,18 @@ static void kvm_msr_buf_reset(X86CPU *cpu)
memset(cpu->kvm_msr_buf, 0, MSR_BUF_SIZE);
}
+static void kvm_msr_entry_add(X86CPU *cpu, uint32_t index, uint64_t value)
+{
+ struct kvm_msrs *msrs = cpu->kvm_msr_buf;
+ void *limit = ((void*)msrs) + MSR_BUF_SIZE;
+ struct kvm_msr_entry *entry = &msrs->entries[msrs->nmsrs];
+
+ assert((void*)(entry + 1) <= limit);
+
+ kvm_msr_entry_set(entry, index, value);
+ msrs->nmsrs++;
+}
+
static int kvm_put_tscdeadline_msr(X86CPU *cpu)
{
CPUX86State *env = &cpu->env;
@@ -1407,46 +1419,45 @@ static int kvm_put_msr_feature_control(X86CPU *cpu)
static int kvm_put_msrs(X86CPU *cpu, int level)
{
CPUX86State *env = &cpu->env;
- struct kvm_msr_entry *msrs = cpu->kvm_msr_buf->entries;
- int n = 0, i;
+ int i;
kvm_msr_buf_reset(cpu);
- kvm_msr_entry_set(&msrs[n++], MSR_IA32_SYSENTER_CS, env->sysenter_cs);
- kvm_msr_entry_set(&msrs[n++], MSR_IA32_SYSENTER_ESP, env->sysenter_esp);
- kvm_msr_entry_set(&msrs[n++], MSR_IA32_SYSENTER_EIP, env->sysenter_eip);
- kvm_msr_entry_set(&msrs[n++], MSR_PAT, env->pat);
+ kvm_msr_entry_add(cpu, MSR_IA32_SYSENTER_CS, env->sysenter_cs);
+ kvm_msr_entry_add(cpu, MSR_IA32_SYSENTER_ESP, env->sysenter_esp);
+ kvm_msr_entry_add(cpu, MSR_IA32_SYSENTER_EIP, env->sysenter_eip);
+ kvm_msr_entry_add(cpu, MSR_PAT, env->pat);
if (has_msr_star) {
- kvm_msr_entry_set(&msrs[n++], MSR_STAR, env->star);
+ kvm_msr_entry_add(cpu, MSR_STAR, env->star);
}
if (has_msr_hsave_pa) {
- kvm_msr_entry_set(&msrs[n++], MSR_VM_HSAVE_PA, env->vm_hsave);
+ kvm_msr_entry_add(cpu, MSR_VM_HSAVE_PA, env->vm_hsave);
}
if (has_msr_tsc_aux) {
- kvm_msr_entry_set(&msrs[n++], MSR_TSC_AUX, env->tsc_aux);
+ kvm_msr_entry_add(cpu, MSR_TSC_AUX, env->tsc_aux);
}
if (has_msr_tsc_adjust) {
- kvm_msr_entry_set(&msrs[n++], MSR_TSC_ADJUST, env->tsc_adjust);
+ kvm_msr_entry_add(cpu, MSR_TSC_ADJUST, env->tsc_adjust);
}
if (has_msr_misc_enable) {
- kvm_msr_entry_set(&msrs[n++], MSR_IA32_MISC_ENABLE,
+ kvm_msr_entry_add(cpu, MSR_IA32_MISC_ENABLE,
env->msr_ia32_misc_enable);
}
if (has_msr_smbase) {
- kvm_msr_entry_set(&msrs[n++], MSR_IA32_SMBASE, env->smbase);
+ kvm_msr_entry_add(cpu, MSR_IA32_SMBASE, env->smbase);
}
if (has_msr_bndcfgs) {
- kvm_msr_entry_set(&msrs[n++], MSR_IA32_BNDCFGS, env->msr_bndcfgs);
+ kvm_msr_entry_add(cpu, MSR_IA32_BNDCFGS, env->msr_bndcfgs);
}
if (has_msr_xss) {
- kvm_msr_entry_set(&msrs[n++], MSR_IA32_XSS, env->xss);
+ kvm_msr_entry_add(cpu, MSR_IA32_XSS, env->xss);
}
#ifdef TARGET_X86_64
if (lm_capable_kernel) {
- kvm_msr_entry_set(&msrs[n++], MSR_CSTAR, env->cstar);
- kvm_msr_entry_set(&msrs[n++], MSR_KERNELGSBASE, env->kernelgsbase);
- kvm_msr_entry_set(&msrs[n++], MSR_FMASK, env->fmask);
- kvm_msr_entry_set(&msrs[n++], MSR_LSTAR, env->lstar);
+ kvm_msr_entry_add(cpu, MSR_CSTAR, env->cstar);
+ kvm_msr_entry_add(cpu, MSR_KERNELGSBASE, env->kernelgsbase);
+ kvm_msr_entry_add(cpu, MSR_FMASK, env->fmask);
+ kvm_msr_entry_add(cpu, MSR_LSTAR, env->lstar);
}
#endif
/*
@@ -1454,106 +1465,89 @@ static int kvm_put_msrs(X86CPU *cpu, int level)
* for normal writeback. Limit them to reset or full state updates.
*/
if (level >= KVM_PUT_RESET_STATE) {
- kvm_msr_entry_set(&msrs[n++], MSR_IA32_TSC, env->tsc);
- kvm_msr_entry_set(&msrs[n++], MSR_KVM_SYSTEM_TIME,
- env->system_time_msr);
- kvm_msr_entry_set(&msrs[n++], MSR_KVM_WALL_CLOCK, env->wall_clock_msr);
+ kvm_msr_entry_add(cpu, MSR_IA32_TSC, env->tsc);
+ kvm_msr_entry_add(cpu, MSR_KVM_SYSTEM_TIME, env->system_time_msr);
+ kvm_msr_entry_add(cpu, MSR_KVM_WALL_CLOCK, env->wall_clock_msr);
if (has_msr_async_pf_en) {
- kvm_msr_entry_set(&msrs[n++], MSR_KVM_ASYNC_PF_EN,
- env->async_pf_en_msr);
+ kvm_msr_entry_add(cpu, MSR_KVM_ASYNC_PF_EN, env->async_pf_en_msr);
}
if (has_msr_pv_eoi_en) {
- kvm_msr_entry_set(&msrs[n++], MSR_KVM_PV_EOI_EN,
- env->pv_eoi_en_msr);
+ kvm_msr_entry_add(cpu, MSR_KVM_PV_EOI_EN, env->pv_eoi_en_msr);
}
if (has_msr_kvm_steal_time) {
- kvm_msr_entry_set(&msrs[n++], MSR_KVM_STEAL_TIME,
- env->steal_time_msr);
+ kvm_msr_entry_add(cpu, MSR_KVM_STEAL_TIME, env->steal_time_msr);
}
if (has_msr_architectural_pmu) {
/* Stop the counter. */
- kvm_msr_entry_set(&msrs[n++], MSR_CORE_PERF_FIXED_CTR_CTRL, 0);
- kvm_msr_entry_set(&msrs[n++], MSR_CORE_PERF_GLOBAL_CTRL, 0);
+ kvm_msr_entry_add(cpu, MSR_CORE_PERF_FIXED_CTR_CTRL, 0);
+ kvm_msr_entry_add(cpu, MSR_CORE_PERF_GLOBAL_CTRL, 0);
/* Set the counter values. */
for (i = 0; i < MAX_FIXED_COUNTERS; i++) {
- kvm_msr_entry_set(&msrs[n++], MSR_CORE_PERF_FIXED_CTR0 + i,
+ kvm_msr_entry_add(cpu, MSR_CORE_PERF_FIXED_CTR0 + i,
env->msr_fixed_counters[i]);
}
for (i = 0; i < num_architectural_pmu_counters; i++) {
- kvm_msr_entry_set(&msrs[n++], MSR_P6_PERFCTR0 + i,
+ kvm_msr_entry_add(cpu, MSR_P6_PERFCTR0 + i,
env->msr_gp_counters[i]);
- kvm_msr_entry_set(&msrs[n++], MSR_P6_EVNTSEL0 + i,
+ kvm_msr_entry_add(cpu, MSR_P6_EVNTSEL0 + i,
env->msr_gp_evtsel[i]);
}
- kvm_msr_entry_set(&msrs[n++], MSR_CORE_PERF_GLOBAL_STATUS,
+ kvm_msr_entry_add(cpu, MSR_CORE_PERF_GLOBAL_STATUS,
env->msr_global_status);
- kvm_msr_entry_set(&msrs[n++], MSR_CORE_PERF_GLOBAL_OVF_CTRL,
+ kvm_msr_entry_add(cpu, MSR_CORE_PERF_GLOBAL_OVF_CTRL,
env->msr_global_ovf_ctrl);
/* Now start the PMU. */
- kvm_msr_entry_set(&msrs[n++], MSR_CORE_PERF_FIXED_CTR_CTRL,
+ kvm_msr_entry_add(cpu, MSR_CORE_PERF_FIXED_CTR_CTRL,
env->msr_fixed_ctr_ctrl);
- kvm_msr_entry_set(&msrs[n++], MSR_CORE_PERF_GLOBAL_CTRL,
+ kvm_msr_entry_add(cpu, MSR_CORE_PERF_GLOBAL_CTRL,
env->msr_global_ctrl);
}
if (has_msr_hv_hypercall) {
- kvm_msr_entry_set(&msrs[n++], HV_X64_MSR_GUEST_OS_ID,
+ kvm_msr_entry_add(cpu, HV_X64_MSR_GUEST_OS_ID,
env->msr_hv_guest_os_id);
- kvm_msr_entry_set(&msrs[n++], HV_X64_MSR_HYPERCALL,
+ kvm_msr_entry_add(cpu, HV_X64_MSR_HYPERCALL,
env->msr_hv_hypercall);
}
if (has_msr_hv_vapic) {
- kvm_msr_entry_set(&msrs[n++], HV_X64_MSR_APIC_ASSIST_PAGE,
+ kvm_msr_entry_add(cpu, HV_X64_MSR_APIC_ASSIST_PAGE,
env->msr_hv_vapic);
}
if (has_msr_hv_tsc) {
- kvm_msr_entry_set(&msrs[n++], HV_X64_MSR_REFERENCE_TSC,
- env->msr_hv_tsc);
+ kvm_msr_entry_add(cpu, HV_X64_MSR_REFERENCE_TSC, env->msr_hv_tsc);
}
if (has_msr_hv_crash) {
int j;
for (j = 0; j < HV_X64_MSR_CRASH_PARAMS; j++)
- kvm_msr_entry_set(&msrs[n++], HV_X64_MSR_CRASH_P0 + j,
+ kvm_msr_entry_add(cpu, HV_X64_MSR_CRASH_P0 + j,
env->msr_hv_crash_params[j]);
- kvm_msr_entry_set(&msrs[n++], HV_X64_MSR_CRASH_CTL,
+ kvm_msr_entry_add(cpu, HV_X64_MSR_CRASH_CTL,
HV_X64_MSR_CRASH_CTL_NOTIFY);
}
if (has_msr_hv_runtime) {
- kvm_msr_entry_set(&msrs[n++], HV_X64_MSR_VP_RUNTIME,
- env->msr_hv_runtime);
+ kvm_msr_entry_add(cpu, HV_X64_MSR_VP_RUNTIME, env->msr_hv_runtime);
}
if (has_msr_mtrr) {
- kvm_msr_entry_set(&msrs[n++], MSR_MTRRdefType, env->mtrr_deftype);
- kvm_msr_entry_set(&msrs[n++],
- MSR_MTRRfix64K_00000, env->mtrr_fixed[0]);
- kvm_msr_entry_set(&msrs[n++],
- MSR_MTRRfix16K_80000, env->mtrr_fixed[1]);
- kvm_msr_entry_set(&msrs[n++],
- MSR_MTRRfix16K_A0000, env->mtrr_fixed[2]);
- kvm_msr_entry_set(&msrs[n++],
- MSR_MTRRfix4K_C0000, env->mtrr_fixed[3]);
- kvm_msr_entry_set(&msrs[n++],
- MSR_MTRRfix4K_C8000, env->mtrr_fixed[4]);
- kvm_msr_entry_set(&msrs[n++],
- MSR_MTRRfix4K_D0000, env->mtrr_fixed[5]);
- kvm_msr_entry_set(&msrs[n++],
- MSR_MTRRfix4K_D8000, env->mtrr_fixed[6]);
- kvm_msr_entry_set(&msrs[n++],
- MSR_MTRRfix4K_E0000, env->mtrr_fixed[7]);
- kvm_msr_entry_set(&msrs[n++],
- MSR_MTRRfix4K_E8000, env->mtrr_fixed[8]);
- kvm_msr_entry_set(&msrs[n++],
- MSR_MTRRfix4K_F0000, env->mtrr_fixed[9]);
- kvm_msr_entry_set(&msrs[n++],
- MSR_MTRRfix4K_F8000, env->mtrr_fixed[10]);
+ kvm_msr_entry_add(cpu, MSR_MTRRdefType, env->mtrr_deftype);
+ kvm_msr_entry_add(cpu, MSR_MTRRfix64K_00000, env->mtrr_fixed[0]);
+ kvm_msr_entry_add(cpu, MSR_MTRRfix16K_80000, env->mtrr_fixed[1]);
+ kvm_msr_entry_add(cpu, MSR_MTRRfix16K_A0000, env->mtrr_fixed[2]);
+ kvm_msr_entry_add(cpu, MSR_MTRRfix4K_C0000, env->mtrr_fixed[3]);
+ kvm_msr_entry_add(cpu, MSR_MTRRfix4K_C8000, env->mtrr_fixed[4]);
+ kvm_msr_entry_add(cpu, MSR_MTRRfix4K_D0000, env->mtrr_fixed[5]);
+ kvm_msr_entry_add(cpu, MSR_MTRRfix4K_D8000, env->mtrr_fixed[6]);
+ kvm_msr_entry_add(cpu, MSR_MTRRfix4K_E0000, env->mtrr_fixed[7]);
+ kvm_msr_entry_add(cpu, MSR_MTRRfix4K_E8000, env->mtrr_fixed[8]);
+ kvm_msr_entry_add(cpu, MSR_MTRRfix4K_F0000, env->mtrr_fixed[9]);
+ kvm_msr_entry_add(cpu, MSR_MTRRfix4K_F8000, env->mtrr_fixed[10]);
for (i = 0; i < MSR_MTRRcap_VCNT; i++) {
- kvm_msr_entry_set(&msrs[n++],
- MSR_MTRRphysBase(i), env->mtrr_var[i].base);
- kvm_msr_entry_set(&msrs[n++],
- MSR_MTRRphysMask(i), env->mtrr_var[i].mask);
+ kvm_msr_entry_add(cpu, MSR_MTRRphysBase(i),
+ env->mtrr_var[i].base);
+ kvm_msr_entry_add(cpu, MSR_MTRRphysMask(i),
+ env->mtrr_var[i].mask);
}
}
@@ -1563,17 +1557,14 @@ static int kvm_put_msrs(X86CPU *cpu, int level)
if (env->mcg_cap) {
int i;
- kvm_msr_entry_set(&msrs[n++], MSR_MCG_STATUS, env->mcg_status);
- kvm_msr_entry_set(&msrs[n++], MSR_MCG_CTL, env->mcg_ctl);
+ kvm_msr_entry_add(cpu, MSR_MCG_STATUS, env->mcg_status);
+ kvm_msr_entry_add(cpu, MSR_MCG_CTL, env->mcg_ctl);
for (i = 0; i < (env->mcg_cap & 0xff) * 4; i++) {
- kvm_msr_entry_set(&msrs[n++], MSR_MC0_CTL + i, env->mce_banks[i]);
+ kvm_msr_entry_add(cpu, MSR_MC0_CTL + i, env->mce_banks[i]);
}
}
- cpu->kvm_msr_buf->nmsrs = n;
-
return kvm_vcpu_ioctl(CPU(cpu), KVM_SET_MSRS, cpu->kvm_msr_buf);
-
}
@@ -1782,134 +1773,131 @@ static int kvm_get_msrs(X86CPU *cpu)
{
CPUX86State *env = &cpu->env;
struct kvm_msr_entry *msrs = cpu->kvm_msr_buf->entries;
- int ret, i, n;
+ int ret, i;
kvm_msr_buf_reset(cpu);
- n = 0;
- msrs[n++].index = MSR_IA32_SYSENTER_CS;
- msrs[n++].index = MSR_IA32_SYSENTER_ESP;
- msrs[n++].index = MSR_IA32_SYSENTER_EIP;
- msrs[n++].index = MSR_PAT;
+ kvm_msr_entry_add(cpu, MSR_IA32_SYSENTER_CS, 0);
+ kvm_msr_entry_add(cpu, MSR_IA32_SYSENTER_ESP, 0);
+ kvm_msr_entry_add(cpu, MSR_IA32_SYSENTER_EIP, 0);
+ kvm_msr_entry_add(cpu, MSR_PAT, 0);
if (has_msr_star) {
- msrs[n++].index = MSR_STAR;
+ kvm_msr_entry_add(cpu, MSR_STAR, 0);
}
if (has_msr_hsave_pa) {
- msrs[n++].index = MSR_VM_HSAVE_PA;
+ kvm_msr_entry_add(cpu, MSR_VM_HSAVE_PA, 0);
}
if (has_msr_tsc_aux) {
- msrs[n++].index = MSR_TSC_AUX;
+ kvm_msr_entry_add(cpu, MSR_TSC_AUX, 0);
}
if (has_msr_tsc_adjust) {
- msrs[n++].index = MSR_TSC_ADJUST;
+ kvm_msr_entry_add(cpu, MSR_TSC_ADJUST, 0);
}
if (has_msr_tsc_deadline) {
- msrs[n++].index = MSR_IA32_TSCDEADLINE;
+ kvm_msr_entry_add(cpu, MSR_IA32_TSCDEADLINE, 0);
}
if (has_msr_misc_enable) {
- msrs[n++].index = MSR_IA32_MISC_ENABLE;
+ kvm_msr_entry_add(cpu, MSR_IA32_MISC_ENABLE, 0);
}
if (has_msr_smbase) {
- msrs[n++].index = MSR_IA32_SMBASE;
+ kvm_msr_entry_add(cpu, MSR_IA32_SMBASE, 0);
}
if (has_msr_feature_control) {
- msrs[n++].index = MSR_IA32_FEATURE_CONTROL;
+ kvm_msr_entry_add(cpu, MSR_IA32_FEATURE_CONTROL, 0);
}
if (has_msr_bndcfgs) {
- msrs[n++].index = MSR_IA32_BNDCFGS;
+ kvm_msr_entry_add(cpu, MSR_IA32_BNDCFGS, 0);
}
if (has_msr_xss) {
- msrs[n++].index = MSR_IA32_XSS;
+ kvm_msr_entry_add(cpu, MSR_IA32_XSS, 0);
}
if (!env->tsc_valid) {
- msrs[n++].index = MSR_IA32_TSC;
+ kvm_msr_entry_add(cpu, MSR_IA32_TSC, 0);
env->tsc_valid = !runstate_is_running();
}
#ifdef TARGET_X86_64
if (lm_capable_kernel) {
- msrs[n++].index = MSR_CSTAR;
- msrs[n++].index = MSR_KERNELGSBASE;
- msrs[n++].index = MSR_FMASK;
- msrs[n++].index = MSR_LSTAR;
+ kvm_msr_entry_add(cpu, MSR_CSTAR, 0);
+ kvm_msr_entry_add(cpu, MSR_KERNELGSBASE, 0);
+ kvm_msr_entry_add(cpu, MSR_FMASK, 0);
+ kvm_msr_entry_add(cpu, MSR_LSTAR, 0);
}
#endif
- msrs[n++].index = MSR_KVM_SYSTEM_TIME;
- msrs[n++].index = MSR_KVM_WALL_CLOCK;
+ kvm_msr_entry_add(cpu, MSR_KVM_SYSTEM_TIME, 0);
+ kvm_msr_entry_add(cpu, MSR_KVM_WALL_CLOCK, 0);
if (has_msr_async_pf_en) {
- msrs[n++].index = MSR_KVM_ASYNC_PF_EN;
+ kvm_msr_entry_add(cpu, MSR_KVM_ASYNC_PF_EN, 0);
}
if (has_msr_pv_eoi_en) {
- msrs[n++].index = MSR_KVM_PV_EOI_EN;
+ kvm_msr_entry_add(cpu, MSR_KVM_PV_EOI_EN, 0);
}
if (has_msr_kvm_steal_time) {
- msrs[n++].index = MSR_KVM_STEAL_TIME;
+ kvm_msr_entry_add(cpu, MSR_KVM_STEAL_TIME, 0);
}
if (has_msr_architectural_pmu) {
- msrs[n++].index = MSR_CORE_PERF_FIXED_CTR_CTRL;
- msrs[n++].index = MSR_CORE_PERF_GLOBAL_CTRL;
- msrs[n++].index = MSR_CORE_PERF_GLOBAL_STATUS;
- msrs[n++].index = MSR_CORE_PERF_GLOBAL_OVF_CTRL;
+ kvm_msr_entry_add(cpu, MSR_CORE_PERF_FIXED_CTR_CTRL, 0);
+ kvm_msr_entry_add(cpu, MSR_CORE_PERF_GLOBAL_CTRL, 0);
+ kvm_msr_entry_add(cpu, MSR_CORE_PERF_GLOBAL_STATUS, 0);
+ kvm_msr_entry_add(cpu, MSR_CORE_PERF_GLOBAL_OVF_CTRL, 0);
for (i = 0; i < MAX_FIXED_COUNTERS; i++) {
- msrs[n++].index = MSR_CORE_PERF_FIXED_CTR0 + i;
+ kvm_msr_entry_add(cpu, MSR_CORE_PERF_FIXED_CTR0 + i, 0);
}
for (i = 0; i < num_architectural_pmu_counters; i++) {
- msrs[n++].index = MSR_P6_PERFCTR0 + i;
- msrs[n++].index = MSR_P6_EVNTSEL0 + i;
+ kvm_msr_entry_add(cpu, MSR_P6_PERFCTR0 + i, 0);
+ kvm_msr_entry_add(cpu, MSR_P6_EVNTSEL0 + i, 0);
}
}
if (env->mcg_cap) {
- msrs[n++].index = MSR_MCG_STATUS;
- msrs[n++].index = MSR_MCG_CTL;
+ kvm_msr_entry_add(cpu, MSR_MCG_STATUS, 0);
+ kvm_msr_entry_add(cpu, MSR_MCG_CTL, 0);
for (i = 0; i < (env->mcg_cap & 0xff) * 4; i++) {
- msrs[n++].index = MSR_MC0_CTL + i;
+ kvm_msr_entry_add(cpu, MSR_MC0_CTL + i, 0);
}
}
if (has_msr_hv_hypercall) {
- msrs[n++].index = HV_X64_MSR_HYPERCALL;
- msrs[n++].index = HV_X64_MSR_GUEST_OS_ID;
+ kvm_msr_entry_add(cpu, HV_X64_MSR_HYPERCALL, 0);
+ kvm_msr_entry_add(cpu, HV_X64_MSR_GUEST_OS_ID, 0);
}
if (has_msr_hv_vapic) {
- msrs[n++].index = HV_X64_MSR_APIC_ASSIST_PAGE;
+ kvm_msr_entry_add(cpu, HV_X64_MSR_APIC_ASSIST_PAGE, 0);
}
if (has_msr_hv_tsc) {
- msrs[n++].index = HV_X64_MSR_REFERENCE_TSC;
+ kvm_msr_entry_add(cpu, HV_X64_MSR_REFERENCE_TSC, 0);
}
if (has_msr_hv_crash) {
int j;
for (j = 0; j < HV_X64_MSR_CRASH_PARAMS; j++) {
- msrs[n++].index = HV_X64_MSR_CRASH_P0 + j;
+ kvm_msr_entry_add(cpu, HV_X64_MSR_CRASH_P0 + j, 0);
}
}
if (has_msr_hv_runtime) {
- msrs[n++].index = HV_X64_MSR_VP_RUNTIME;
+ kvm_msr_entry_add(cpu, HV_X64_MSR_VP_RUNTIME, 0);
}
if (has_msr_mtrr) {
- msrs[n++].index = MSR_MTRRdefType;
- msrs[n++].index = MSR_MTRRfix64K_00000;
- msrs[n++].index = MSR_MTRRfix16K_80000;
- msrs[n++].index = MSR_MTRRfix16K_A0000;
- msrs[n++].index = MSR_MTRRfix4K_C0000;
- msrs[n++].index = MSR_MTRRfix4K_C8000;
- msrs[n++].index = MSR_MTRRfix4K_D0000;
- msrs[n++].index = MSR_MTRRfix4K_D8000;
- msrs[n++].index = MSR_MTRRfix4K_E0000;
- msrs[n++].index = MSR_MTRRfix4K_E8000;
- msrs[n++].index = MSR_MTRRfix4K_F0000;
- msrs[n++].index = MSR_MTRRfix4K_F8000;
+ kvm_msr_entry_add(cpu, MSR_MTRRdefType, 0);
+ kvm_msr_entry_add(cpu, MSR_MTRRfix64K_00000, 0);
+ kvm_msr_entry_add(cpu, MSR_MTRRfix16K_80000, 0);
+ kvm_msr_entry_add(cpu, MSR_MTRRfix16K_A0000, 0);
+ kvm_msr_entry_add(cpu, MSR_MTRRfix4K_C0000, 0);
+ kvm_msr_entry_add(cpu, MSR_MTRRfix4K_C8000, 0);
+ kvm_msr_entry_add(cpu, MSR_MTRRfix4K_D0000, 0);
+ kvm_msr_entry_add(cpu, MSR_MTRRfix4K_D8000, 0);
+ kvm_msr_entry_add(cpu, MSR_MTRRfix4K_E0000, 0);
+ kvm_msr_entry_add(cpu, MSR_MTRRfix4K_E8000, 0);
+ kvm_msr_entry_add(cpu, MSR_MTRRfix4K_F0000, 0);
+ kvm_msr_entry_add(cpu, MSR_MTRRfix4K_F8000, 0);
for (i = 0; i < MSR_MTRRcap_VCNT; i++) {
- msrs[n++].index = MSR_MTRRphysBase(i);
- msrs[n++].index = MSR_MTRRphysMask(i);
+ kvm_msr_entry_add(cpu, MSR_MTRRphysBase(i), 0);
+ kvm_msr_entry_add(cpu, MSR_MTRRphysMask(i), 0);
}
}
- cpu->kvm_msr_buf->nmsrs = n;
-
ret = kvm_vcpu_ioctl(CPU(cpu), KVM_GET_MSRS, cpu->kvm_msr_buf);
if (ret < 0) {
return ret;
--
2.1.0
