From: Peter Xu <peterx@redhat.com>
To: "Radim Krčmář" <rkrcmar@redhat.com>
Cc: linux-kernel@vger.kernel.org, kvm@vger.kernel.org,
Paolo Bonzini <pbonzini@redhat.com>,
Andrew Jones <drjones@redhat.com>,
Marc Zyngier <marc.zyngier@arm.com>,
Christian Borntraeger <borntraeger@de.ibm.com>,
Cornelia Huck <cornelia.huck@de.ibm.com>,
James Hogan <james.hogan@imgtec.com>,
Paul Mackerras <paulus@ozlabs.org>,
Christoffer Dall <christoffer.dall@linaro.org>,
David Hildenbrand <david@redhat.com>
Subject: Re: [PATCH v2 2/5] KVM: add KVM request variants without barrier
Date: Tue, 28 Feb 2017 15:40:51 +0800 [thread overview]
Message-ID: <20170228074051.GM10022@pxdev.xzpeter.org> (raw)
In-Reply-To: <20170228073424.GL10022@pxdev.xzpeter.org>
On Tue, Feb 28, 2017 at 03:34:24PM +0800, Peter Xu wrote:
[...]
> > diff --git a/arch/mips/kvm/emulate.c b/arch/mips/kvm/emulate.c
> > index ee4af898bcf6..552ae2b5e911 100644
> > --- a/arch/mips/kvm/emulate.c
> > +++ b/arch/mips/kvm/emulate.c
> > @@ -865,7 +865,7 @@ enum emulation_result kvm_mips_emul_wait(struct kvm_vcpu *vcpu)
> > * check if any I/O interrupts are pending.
> > */
> > if (kvm_request_test_and_clear(KVM_REQ_UNHALT, vcpu)) {
> > - clear_bit(KVM_REQ_UNHALT, &vcpu->requests);
> > + __kvm_request_clear(KVM_REQ_UNHALT, vcpu);
>
> Shall we just remove above line since we cleared it already?
Please ignore this since I see patch 4. :-)
It'll be nice if patch 4 will be before this one, but it's trivial.
Thanks,
-- peterx
next prev parent reply other threads:[~2017-02-28 7:40 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-02-24 19:49 [PATCH v2 0/5] KVM: rename and encapsulate vcpu->requests API Radim Krčmář
2017-02-24 19:49 ` [PATCH v2 1/5] KVM: rename API for requests to match bit operations Radim Krčmář
2017-02-27 9:54 ` David Hildenbrand
2017-03-01 16:37 ` Radim Krčmář
2017-02-24 19:49 ` [PATCH v2 2/5] KVM: add KVM request variants without barrier Radim Krčmář
2017-02-27 10:02 ` David Hildenbrand
2017-02-27 10:18 ` David Hildenbrand
2017-03-01 16:58 ` Radim Krčmář
2017-02-28 7:34 ` Peter Xu
2017-02-28 7:40 ` Peter Xu [this message]
2017-03-01 17:02 ` Radim Krčmář
2017-03-02 1:15 ` Peter Xu
2017-03-02 2:26 ` Peter Xu
2017-02-24 19:50 ` [PATCH v2 3/5] KVM: add kvm_request_pending Radim Krčmář
2017-02-27 10:02 ` David Hildenbrand
2017-02-24 19:50 ` [PATCH v2 4/5] KVM: MIPS: remove useless kvm_request_clear Radim Krčmář
2017-02-27 8:45 ` Andrew Jones
2017-02-27 10:03 ` David Hildenbrand
2017-02-28 11:29 ` James Hogan
2017-03-01 17:04 ` Radim Krčmář
2017-02-24 19:50 ` [PATCH v2 5/5] KVM: optimize kvm_make_all_cpus_request Radim Krčmář
2017-02-27 8:47 ` [PATCH v2 0/5] KVM: rename and encapsulate vcpu->requests API Andrew Jones
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