KVM: X86: Use kvm_get_linear_rip() in single-step and #DB/#BP interception

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The kvm_get_linear_rip() handles x86/long mode cases well and has
better readability, __kvm_set_rflags() also use the paired
function kvm_is_linear_rip() to check the vcpu->arch.singlestep_rip
set in kvm_arch_vcpu_ioctl_set_guest_debug(), so change the
"CS.BASE + RIP" code in kvm_arch_vcpu_ioctl_set_guest_debug() and
handle_exception_nmi() to this one.

Signed-off-by: Yuan Yao <yuan.yao@intel.com>
Message-Id: <20210526063828.1173-1-yuan.yao@linux.intel.com>
Reviewed-by: Sean Christopherson <seanjc@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

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Yuan Yao 2021-05-26 14:38:28 +08:00 • committed by Paolo Bonzini

parent bedd9195df

commit e87e46d5f3

2 changed files with 3 additions and 5 deletions

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5

arch/x86/kvm/vmx/vmx.c

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3

arch/x86/kvm/x86.c

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