Re: [PATCH] KVM: nVMX: Fix some comment typos and coding style

From: Vitaly Kuznetsov
Date: Thu Feb 06 2020 - 06:32:45 EST


linmiaohe <linmiaohe@xxxxxxxxxx> writes:

> From: Miaohe Lin <linmiaohe@xxxxxxxxxx>
>
> Fix some typos in the comments. Also fix coding style.
>
> Signed-off-by: Miaohe Lin <linmiaohe@xxxxxxxxxx>
> ---
> arch/x86/include/asm/kvm_host.h | 2 +-
> arch/x86/kvm/vmx/nested.c | 5 +++--
> 2 files changed, 4 insertions(+), 3 deletions(-)
>
> diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h
> index 4dffbc10d3f8..8196a4a0df8b 100644
> --- a/arch/x86/include/asm/kvm_host.h
> +++ b/arch/x86/include/asm/kvm_host.h
> @@ -782,7 +782,7 @@ struct kvm_vcpu_arch {
>
> /*
> * Indicate whether the access faults on its page table in guest

Indicates?

> - * which is set when fix page fault and used to detect unhandeable
> + * which is set when fix page fault and used to detect unhandleable
> * instruction.

I have to admit that shadow MMU in KVM is not my strong side but this
comment reads weird, I'd appreciate if someone could suggest a better
alternative.

> */
> bool write_fault_to_shadow_pgtable;
> diff --git a/arch/x86/kvm/vmx/nested.c b/arch/x86/kvm/vmx/nested.c
> index 657c2eda357c..e7faebccd733 100644
> --- a/arch/x86/kvm/vmx/nested.c
> +++ b/arch/x86/kvm/vmx/nested.c
> @@ -544,7 +544,8 @@ static void nested_vmx_disable_intercept_for_msr(unsigned long *msr_bitmap_l1,
> }
> }
>
> -static inline void enable_x2apic_msr_intercepts(unsigned long *msr_bitmap) {
> +static inline void enable_x2apic_msr_intercepts(unsigned long *msr_bitmap)
> +{
> int msr;
>
> for (msr = 0x800; msr <= 0x8ff; msr += BITS_PER_LONG) {
> @@ -1981,7 +1982,7 @@ static int nested_vmx_handle_enlightened_vmptrld(struct kvm_vcpu *vcpu,
> }
>
> /*
> - * Clean fields data can't de used on VMLAUNCH and when we switch
> + * Clean fields data can't be used on VMLAUNCH and when we switch

This one is even mine! :-)

> * between different L2 guests as KVM keeps a single VMCS12 per L1.
> */
> if (from_launch || evmcs_gpa_changed)

--
Vitaly