From: Peter Maydell <peter.maydell@linaro.org>
To: Alexander Graf <agraf@suse.de>
Cc: Fabio Erculiani <lxnay@sabayon.org>,
Riku Voipio <riku.voipio@iki.fi>,
"qemu-devel@nongnu.org Developers" <qemu-devel@nongnu.org>
Subject: Re: [Qemu-devel] [PATCH] linux-user: fix segfault deadlock
Date: Tue, 21 Feb 2012 16:21:20 +0000 [thread overview]
Message-ID: <CAFEAcA-boTySPYR_f_EWC-PMZEm1Z1S5KRdcxWhUbAjGoRzDsg@mail.gmail.com> (raw)
In-Reply-To: <4F43C403.1000000@suse.de>
On 21 February 2012 16:19, Alexander Graf <agraf@suse.de> wrote:
> On 02/21/2012 05:11 PM, Peter Maydell wrote:
>> For a proper fix we probably need to handle set/getrlimit for
>> RLIMIT_AS specially so we can apply them ourselves to the guest's
>> mmap/brk usage and don't get spurious allocation failures of
>> our private data structures...
>
> Or we preallocate structures we need in those critical paths. Or we manage
> an allocation failure by not linking pages.
Yeah. Feel free to submit patches :-)
-- PMM
prev parent reply other threads:[~2012-02-21 16:21 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-01-13 15:46 [Qemu-devel] [PATCH] linux-user: fix segfault deadlock Alexander Graf
2012-01-13 16:16 ` Peter Maydell
2012-01-13 16:21 ` Alexander Graf
2012-01-15 18:14 ` Fabio Erculiani
2012-02-21 16:11 ` Peter Maydell
2012-02-21 16:19 ` Alexander Graf
2012-02-21 16:21 ` Peter Maydell [this message]
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