From: Jan Kiszka <jan.kiszka@web.de>
To: Liu Ping Fan <qemulist@gmail.com>
Cc: Peter Maydell <peter.maydell@linaro.org>,
Stefan Hajnoczi <stefanha@gmail.com>,
Marcelo Tosatti <mtosatti@redhat.com>,
qemu-devel@nongnu.org, Avi Kivity <avi@redhat.com>,
Anthony Liguori <anthony@codemonkey.ws>,
Paolo Bonzini <pbonzini@redhat.com>
Subject: Re: [Qemu-devel] [PATCH v6 6/8] memory: make mmio dispatch able to be out of biglock
Date: Mon, 05 Nov 2012 07:45:35 +0100 [thread overview]
Message-ID: <5097608F.20307@web.de> (raw)
In-Reply-To: <1352093924-17598-7-git-send-email-qemulist@gmail.com>
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On 2012-11-05 06:38, Liu Ping Fan wrote:
> From: Liu Ping Fan <pingfank@linux.vnet.ibm.com>
>
> Without biglock, we try to protect the mr by increase refcnt.
> If we can inc refcnt, go backward and resort to biglock.
s/can/cannot/ - could create confusion.
Jan
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next prev parent reply other threads:[~2012-11-05 6:45 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-11-05 5:38 [Qemu-devel] [PATCH v6 0/8] push mmio dispatch out of big lock Liu Ping Fan
2012-11-05 5:38 ` [Qemu-devel] [PATCH v6 1/8] atomic: introduce atomic operations Liu Ping Fan
2012-11-12 9:54 ` Paolo Bonzini
2012-11-13 6:48 ` liu ping fan
2012-11-13 10:11 ` Paolo Bonzini
2012-11-14 9:38 ` liu ping fan
2012-11-14 9:47 ` Paolo Bonzini
2012-11-15 7:47 ` liu ping fan
2012-11-15 11:24 ` Paolo Bonzini
2012-11-16 0:03 ` Richard Henderson
2012-11-21 5:58 ` liu ping fan
2012-11-18 10:04 ` Avi Kivity
2012-11-21 5:57 ` liu ping fan
2012-11-13 10:11 ` Paolo Bonzini
2012-11-05 5:38 ` [Qemu-devel] [PATCH v6 2/8] qom: apply atomic on object's refcount Liu Ping Fan
2012-11-05 5:38 ` [Qemu-devel] [PATCH v6 3/8] hotplug: introduce qdev_unplug_complete() to remove device from views Liu Ping Fan
2012-11-12 9:27 ` Paolo Bonzini
2012-11-13 6:12 ` liu ping fan
2012-11-05 5:38 ` [Qemu-devel] [PATCH v6 4/8] pci: remove pci device from mem view when unplug Liu Ping Fan
2012-11-05 5:38 ` [Qemu-devel] [PATCH v6 5/8] memory: introduce local lock for address space Liu Ping Fan
2012-11-05 5:38 ` [Qemu-devel] [PATCH v6 6/8] memory: make mmio dispatch able to be out of biglock Liu Ping Fan
2012-11-05 6:45 ` Jan Kiszka [this message]
2012-11-05 5:38 ` [Qemu-devel] [PATCH v6 7/8] memory: introduce tls context to trace nested mmio request issue Liu Ping Fan
2012-11-05 6:57 ` Jan Kiszka
2012-11-05 5:38 ` [Qemu-devel] [PATCH v6 8/8] vcpu: push mmio dispatcher out of big lock Liu Ping Fan
2012-11-05 7:00 ` [Qemu-devel] [PATCH v6 0/8] push mmio dispatch " Jan Kiszka
2012-11-09 6:23 ` liu ping fan
2012-11-09 8:15 ` Jan Kiszka
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