diff options
author | Paolo Bonzini <pbonzini@redhat.com> | 2018-04-04 12:58:59 -0400 |
---|---|---|
committer | Paolo Bonzini <pbonzini@redhat.com> | 2018-04-04 12:58:59 -0400 |
commit | 4fde8d57cfa8236818459adfc4f8bd7d353c153e (patch) | |
tree | cb0d453c2c1f140fbd4b95012396134dd5b26872 | |
parent | 51e8a8cc2f2d4295703f9c7ff66dead565dfea9a (diff) |
KVM: vmx: unify adjacent #ifdefs
vmx_save_host_state has multiple ifdefs for CONFIG_X86_64 that have
no other code between them. Simplify by reducing them to a single
conditional.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
-rw-r--r-- | arch/x86/kvm/vmx.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c index 939c8724feb4..a1572461786e 100644 --- a/arch/x86/kvm/vmx.c +++ b/arch/x86/kvm/vmx.c | |||
@@ -2392,20 +2392,16 @@ static void vmx_save_host_state(struct kvm_vcpu *vcpu) | |||
2392 | #ifdef CONFIG_X86_64 | 2392 | #ifdef CONFIG_X86_64 |
2393 | savesegment(ds, vmx->host_state.ds_sel); | 2393 | savesegment(ds, vmx->host_state.ds_sel); |
2394 | savesegment(es, vmx->host_state.es_sel); | 2394 | savesegment(es, vmx->host_state.es_sel); |
2395 | #endif | ||
2396 | 2395 | ||
2397 | #ifdef CONFIG_X86_64 | ||
2398 | vmcs_writel(HOST_FS_BASE, current->thread.fsbase); | 2396 | vmcs_writel(HOST_FS_BASE, current->thread.fsbase); |
2399 | vmcs_writel(HOST_GS_BASE, cpu_kernelmode_gs_base(cpu)); | 2397 | vmcs_writel(HOST_GS_BASE, cpu_kernelmode_gs_base(cpu)); |
2400 | #else | ||
2401 | vmcs_writel(HOST_FS_BASE, segment_base(vmx->host_state.fs_sel)); | ||
2402 | vmcs_writel(HOST_GS_BASE, segment_base(vmx->host_state.gs_sel)); | ||
2403 | #endif | ||
2404 | 2398 | ||
2405 | #ifdef CONFIG_X86_64 | ||
2406 | vmx->msr_host_kernel_gs_base = current->thread.gsbase; | 2399 | vmx->msr_host_kernel_gs_base = current->thread.gsbase; |
2407 | if (is_long_mode(&vmx->vcpu)) | 2400 | if (is_long_mode(&vmx->vcpu)) |
2408 | wrmsrl(MSR_KERNEL_GS_BASE, vmx->msr_guest_kernel_gs_base); | 2401 | wrmsrl(MSR_KERNEL_GS_BASE, vmx->msr_guest_kernel_gs_base); |
2402 | #else | ||
2403 | vmcs_writel(HOST_FS_BASE, segment_base(vmx->host_state.fs_sel)); | ||
2404 | vmcs_writel(HOST_GS_BASE, segment_base(vmx->host_state.gs_sel)); | ||
2409 | #endif | 2405 | #endif |
2410 | if (boot_cpu_has(X86_FEATURE_MPX)) | 2406 | if (boot_cpu_has(X86_FEATURE_MPX)) |
2411 | rdmsrl(MSR_IA32_BNDCFGS, vmx->host_state.msr_host_bndcfgs); | 2407 | rdmsrl(MSR_IA32_BNDCFGS, vmx->host_state.msr_host_bndcfgs); |