From: Peter Lieven <pl@kamp.de>
To: Gerd Hoffmann <kraxel@redhat.com>
Cc: qemu-devel@nongnu.org, pbonzini@redhat.com, jgross@suse.com
Subject: Re: [Qemu-devel] [PATCH] vnc-tight: fix regression with libxenstore
Date: Fri, 15 Jul 2016 12:10:37 +0200 [thread overview]
Message-ID: <5788B69D.7050108@kamp.de> (raw)
In-Reply-To: <1468577253.22036.4.camel@redhat.com>
Am 15.07.2016 um 12:07 schrieb Gerd Hoffmann:
> On Fr, 2016-07-15 at 11:45 +0200, Peter Lieven wrote:
>> commit 095497ff added thread local storage for the color counting
>> palette. Unfortunately, a VncPalette is about 7kB on a x86_64 system.
>> This memory is reserved from the stack of every thread and it
>> exhausted the stack space of a libxenstore thread.
>>
>> Fix this by allocating memory only for the VNC encoding thread.
> Added to vnc queue.
Please wait. Paolo mentioned that TLS is not allocated from the stack.
Maybe this patch is ok, but we need a different commit message then.
Peter
next prev parent reply other threads:[~2016-07-15 10:10 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-07-15 9:45 [Qemu-devel] [PATCH] vnc-tight: fix regression with libxenstore Peter Lieven
2016-07-15 10:07 ` Gerd Hoffmann
2016-07-15 10:10 ` Peter Lieven [this message]
2016-07-15 10:34 ` Paolo Bonzini
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