From: "Radim Krčmář" <rkrcmar@redhat.com>
To: Paolo Bonzini <pbonzini@redhat.com>
Cc: linux-kernel@vger.kernel.org, kvm@vger.kernel.org,
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>
Subject: Re: [PATCH 4/5] KVM: add __kvm_request_needs_mb
Date: Thu, 23 Feb 2017 16:52:35 +0100 [thread overview]
Message-ID: <20170223155235.GD8342@potion> (raw)
In-Reply-To: <a5012176-fc7b-29d1-9a26-ef14eacff296@redhat.com>
2017-02-23 12:01+0100, Paolo Bonzini:
> On 16/02/2017 17:04, Radim Krčmář wrote:
>> A macro to optimize requests that do not need a memory barrier because
>> they have no dependencies. An architecture can implement a function
>> that says which requests do not need memory barriers when handling them.
>>
>> Signed-off-by: Radim Krčmář <rkrcmar@redhat.com>
>
> I would leave this for a separate series, otherwise looks nice (though I
> was skeptical at first ;)).
Ok, I'll first post just the renaming and base other ideas from related
thread on it.
next prev parent reply other threads:[~2017-02-23 16:01 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-02-16 16:04 [PATCH 0/5] KVM: rename and extend vcpu->requests API Radim Krčmář
2017-02-16 16:04 ` [PATCH 1/5] KVM: change API for requests to match bit operations Radim Krčmář
2017-02-17 9:30 ` Cornelia Huck
2017-02-17 9:49 ` Andrew Jones
2017-02-17 9:52 ` Cornelia Huck
2017-02-17 15:01 ` Radim Krčmář
2017-02-16 16:04 ` [PATCH 2/5] KVM: add KVM request variants without barrier Radim Krčmář
2017-02-23 10:57 ` Paolo Bonzini
2017-02-23 15:50 ` Radim Krčmář
2017-02-16 16:04 ` [PATCH 3/5] KVM: optimize kvm_make_all_cpus_request Radim Krčmář
2017-02-16 16:04 ` [PATCH 4/5] KVM: add __kvm_request_needs_mb Radim Krčmář
2017-02-16 19:49 ` David Hildenbrand
2017-02-16 21:31 ` Radim Krčmář
2017-02-17 8:46 ` Christian Borntraeger
2017-02-17 10:13 ` David Hildenbrand
2017-02-17 10:19 ` Christian Borntraeger
2017-02-17 11:28 ` Christian Borntraeger
2017-02-22 15:17 ` Radim Krčmář
2017-02-22 19:23 ` Christian Borntraeger
2017-02-23 15:43 ` Radim Krčmář
2017-02-22 19:57 ` Christian Borntraeger
2017-02-23 10:20 ` David Hildenbrand
2017-02-23 15:39 ` Radim Krčmář
2017-02-24 11:34 ` Christoffer Dall
2017-02-24 12:46 ` Andrew Jones
2017-02-23 11:01 ` Paolo Bonzini
2017-02-23 15:52 ` Radim Krčmář [this message]
2017-02-16 16:04 ` [PATCH 5/5] KVM: add kvm_request_pending Radim Krčmář
2017-02-16 19:50 ` David Hildenbrand
2017-02-17 9:51 ` Andrew Jones
2017-02-17 14:59 ` Radim Krčmář
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