From: Sean Christopherson <seanjc@google.com>
To: Paolo Bonzini <pbonzini@redhat.com>
Cc: linux-kernel@vger.kernel.org, kvm@vger.kernel.org,
wanpengli@tencent.com, stable@vger.kernel.org
Subject: Re: [PATCH] KVM: nVMX: promptly process interrupts delivered while in guest mode
Date: Wed, 20 Oct 2021 19:37:37 +0000 [thread overview]
Message-ID: <YXBwAbbRJFfEVGxY@google.com> (raw)
In-Reply-To: <20211020145231.871299-2-pbonzini@redhat.com>
On Wed, Oct 20, 2021, Paolo Bonzini wrote:
> Since commit c300ab9f08df ("KVM: x86: Replace late check_nested_events() hack with
> more precise fix") there is no longer the certainty that check_nested_events()
> tries to inject an external interrupt vmexit to L1 on every call to vcpu_enter_guest.
> Therefore, even in that case we need to set KVM_REQ_EVENT. This ensures
> that inject_pending_event() is called, and from there kvm_check_nested_events().
>
> Fixes: c300ab9f08df ("KVM: x86: Replace late check_nested_events() hack with more precise fix")
> Cc: stable@vger.kernel.org
> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
> ---
Reviewed-by: Sean Christopherson <seanjc@google.com>
prev parent reply other threads:[~2021-10-20 19:37 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-20 14:52 [PATCH] KVM: nVMX: promptly process interrupts delivered while in guest mode Paolo Bonzini
2021-10-20 19:37 ` Sean Christopherson [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=YXBwAbbRJFfEVGxY@google.com \
--to=seanjc@google.com \
--cc=kvm@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=pbonzini@redhat.com \
--cc=stable@vger.kernel.org \
--cc=wanpengli@tencent.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.