On 04.04.2018 18:59, Paolo Bonzini wrote: > 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 <pbonz...@redhat.com> > --- > arch/x86/kvm/vmx.c | 10 +++------- > 1 file 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) > #ifdef CONFIG_X86_64 > savesegment(ds, vmx->host_state.ds_sel); > savesegment(es, vmx->host_state.es_sel); > -#endif > > -#ifdef CONFIG_X86_64 > vmcs_writel(HOST_FS_BASE, current->thread.fsbase); > vmcs_writel(HOST_GS_BASE, cpu_kernelmode_gs_base(cpu)); > -#else > - vmcs_writel(HOST_FS_BASE, segment_base(vmx->host_state.fs_sel)); > - vmcs_writel(HOST_GS_BASE, segment_base(vmx->host_state.gs_sel)); > -#endif > > -#ifdef CONFIG_X86_64 > vmx->msr_host_kernel_gs_base = current->thread.gsbase; > if (is_long_mode(&vmx->vcpu)) > wrmsrl(MSR_KERNEL_GS_BASE, vmx->msr_guest_kernel_gs_base); > +#else > + vmcs_writel(HOST_FS_BASE, segment_base(vmx->host_state.fs_sel)); > + vmcs_writel(HOST_GS_BASE, segment_base(vmx->host_state.gs_sel)); > #endif > if (boot_cpu_has(X86_FEATURE_MPX)) > rdmsrl(MSR_IA32_BNDCFGS, vmx->host_state.msr_host_bndcfgs); >
Much better indeed :) Reviewed-by: David Hildenbrand <da...@redhat.com> -- Thanks, David / dhildenb
