From: Avi Kivity <avi@redhat.com>
To: Marcelo Tosatti <mtosatti@redhat.com>
Cc: kvm@vger.kernel.org
Subject: Re: [patch 2/5] KVM: reintroduce guest mode bit and unify remote request code
Date: Thu, 27 Aug 2009 16:24:58 +0300 [thread overview]
Message-ID: <4A96892A.1070905@redhat.com> (raw)
In-Reply-To: <20090827124526.GA3476@amt.cnet>
On 08/27/2009 03:45 PM, Marcelo Tosatti wrote:
>> Why not bool guest_mode? Saves two atomics per exit.
>>
> It must be atomic since GUEST_MODE / VCPU_KICKED bits are manipulated by
> multiple CPU's.
>
bools are atomic.
--
error compiling committee.c: too many arguments to function
next prev parent reply other threads:[~2009-08-27 13:24 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-08-27 1:20 [patch 0/5] unify remote request and kvm_vcpu_kick IPI mechanism Marcelo Tosatti
2009-08-27 1:20 ` [patch 1/5] KVM: move kvm_vcpu_kick to virt/kvm/kvm_main.c Marcelo Tosatti
2009-08-27 1:20 ` [patch 2/5] KVM: reintroduce guest mode bit and unify remote request code Marcelo Tosatti
2009-08-27 8:15 ` Avi Kivity
2009-08-27 12:45 ` Marcelo Tosatti
2009-08-27 13:24 ` Avi Kivity [this message]
2009-08-27 14:07 ` Marcelo Tosatti
2009-08-28 7:06 ` Avi Kivity
2009-08-28 7:22 ` Avi Kivity
2009-08-27 8:25 ` Avi Kivity
2009-08-27 12:58 ` Marcelo Tosatti
2009-08-27 1:20 ` [patch 3/5] KVM: switch REQ_TLB_FLUSH/REQ_MMU_RELOAD to kvm_vcpus_request Marcelo Tosatti
2009-08-27 1:20 ` [patch 4/5] KVM: remove make_all_cpus_request Marcelo Tosatti
2009-08-27 1:20 ` [patch 5/5] KVM: x86: drop duplicat kvm_flush_remote_tlbs Marcelo Tosatti
2009-08-27 15:54 ` [RFC] KVM: x86: conditionally acquire/release slots_lock on entry/exit Marcelo Tosatti
2009-08-27 16:27 ` Avi Kivity
2009-08-27 22:59 ` Marcelo Tosatti
2009-08-28 6:50 ` Avi Kivity
2009-09-10 22:30 ` Marcelo Tosatti
2009-09-13 15:42 ` Avi Kivity
2009-09-13 16:26 ` Paul E. McKenney
2009-09-13 22:49 ` Marcelo Tosatti
2009-09-14 5:03 ` Avi Kivity
2009-09-14 7:17 ` Avi Kivity
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