Messages in this thread | | | From | linmiaohe <> | Subject | Re: [PATCH] KVM: x86: remove duplicated KVM_REQ_EVENT request | Date | Wed, 12 Feb 2020 12:40:36 +0000 |
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Paolo Bonzini <pbonzini@redhat.com> write: > On 07/02/20 10:05, Vitaly Kuznetsov wrote: >> kvm_make_request() from kvm_set_rflags() as it is not an obvious >> behavior (e.g. why kvm_rip_write() doens't do that and >> kvm_set_rflags() does ?) > >Because writing RFLAGS can change IF and therefore cause an interrupt to be injected. >
Many thanks for your explanation. :) I thought it was because of Trap Flag.
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