Commit 49f933d4 authored Feb 27, 2020 by Miaohe Lin Committed by Paolo Bonzini Mar 16, 2020

KVM: Fix some obsolete comments



Remove some obsolete comments, fix wrong function name and description.

Reviewed-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Signed-off-by: Miaohe Lin <linmiaohe@huawei.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

parent 3c9bd400

arch/x86/kvm/vmx/nested.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -2960,7 +2960,7 @@ static int nested_vmx_check_vmentry_hw(struct kvm_vcpu *vcpu)
		/*
		* Induce a consistency check VMExit by clearing bit 1 in GUEST_RFLAGS,
		* which is reserved to '1' by hardware. GUEST_RFLAGS is guaranteed to
		* be written (by preparve_vmcs02()) before the "real" VMEnter, i.e.
		* be written (by prepare_vmcs02()) before the "real" VMEnter, i.e.
		* there is no need to preserve other bits or save/restore the field.
		*/
		vmcs_writel(GUEST_RFLAGS, 0);
		@@ -4382,7 +4382,7 @@ void nested_vmx_vmexit(struct kvm_vcpu *vcpu, u32 exit_reason,
		* Decode the memory-address operand of a vmx instruction, as recorded on an
		* exit caused by such an instruction (run by a guest hypervisor).
		* On success, returns 0. When the operand is invalid, returns 1 and throws
		* #UD or #GP.
		* #UD, #GP, or #SS.
		*/
		int get_vmx_mem_address(struct kvm_vcpu *vcpu, unsigned long exit_qualification,
		u32 vmx_instruction_info, bool wr, int len, gva_t *ret)

arch/x86/kvm/vmx/vmx.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -808,7 +808,7 @@ void update_exception_bitmap(struct kvm_vcpu *vcpu)
		if (to_vmx(vcpu)->rmode.vm86_active)
		eb = ~0;
		if (enable_ept)
		eb &= ~(1u << PF_VECTOR); /* bypass_guest_pf = 0 */
		eb &= ~(1u << PF_VECTOR);

		/* When we are running a nested L2 guest and L1 specified for it a
		* certain exception bitmap, we must trap the same exceptions and pass