From: "Radim Krčmář" <rkrcmar@redhat.com>
To: Paolo Bonzini <pbonzini@redhat.com>
Cc: linux-kernel@vger.kernel.org, kvm@vger.kernel.org,
Brijesh Singh <brijesh.singh@amd.com>
Subject: Re: [PATCH] KVM: SVM: limit kvm_handle_page_fault to #PF handling
Date: Tue, 10 Oct 2017 21:01:53 +0200 [thread overview]
Message-ID: <20171010190152.GB28763@flask> (raw)
In-Reply-To: <1507625383-23795-1-git-send-email-pbonzini@redhat.com>
2017-10-10 10:49+0200, Paolo Bonzini:
> It has always annoyed me a bit how SVM_EXIT_NPF is handled by
> pf_interception. This is also the only reason behind the
> under-documented need_unprotect argument to kvm_handle_page_fault.
> Let NPF go straight to kvm_mmu_page_fault, just like VMX
> does in handle_ept_violation and handle_ept_misconfig.
>
> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
> ---
And we also drop the unneeded pv async_pf switch,
Reviewed-by: Radim Krčmář <rkrcmar@redhat.com>
next prev parent reply other threads:[~2017-10-10 19:01 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-10-10 8:49 [PATCH] KVM: SVM: limit kvm_handle_page_fault to #PF handling Paolo Bonzini
2017-10-10 19:01 ` Radim Krčmář [this message]
2017-10-11 15:30 ` Brijesh Singh
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