From: Paolo Bonzini <pbonzini@redhat.com>
To: Marcelo Tosatti <mtosatti@redhat.com>
Cc: qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] [patch 1/2] qemu: mempath: prefault pages manually
Date: Tue, 08 Oct 2013 10:03:48 +0200 [thread overview]
Message-ID: <5253BC64.2060105@redhat.com> (raw)
In-Reply-To: <20131008004224.509422315@amt.cnet>
Il 08/10/2013 02:41, Marcelo Tosatti ha scritto:
> + /* unblock SIGBUS */
> + pthread_sigmask(SIG_BLOCK, NULL, &oldset);
> + sigemptyset(&set);
> + sigaddset(&set, SIGBUS);
> + pthread_sigmask(SIG_UNBLOCK, &set, NULL);
Please instead modify qemu-thread-posix.c to unblock all per-thread
signals (SIGBUS, SIGSEGV, SIGILL, SIGFPE and SIGSYS). There is no need
to keep those blocked.
Paolo
next prev parent reply other threads:[~2013-10-08 8:04 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-10-08 0:41 [Qemu-devel] [patch 0/2] force -mem-path RAM allocation Marcelo Tosatti
2013-10-08 0:41 ` [Qemu-devel] [patch 1/2] qemu: mempath: prefault pages manually Marcelo Tosatti
2013-10-08 8:03 ` Paolo Bonzini [this message]
2013-10-08 21:51 ` Marcelo Tosatti
2013-10-09 8:05 ` Paolo Bonzini
2013-10-09 19:41 ` Marcelo Tosatti
2013-10-09 21:26 ` Paolo Bonzini
2013-10-10 2:11 ` Marcelo Tosatti
2013-10-10 6:30 ` Paolo Bonzini
2013-10-28 13:48 ` Paolo Bonzini
2013-10-28 19:21 ` [Qemu-devel] qemu: mempath: prefault pages manually (v3) Marcelo Tosatti
2013-10-28 20:51 ` [Qemu-devel] qemu: mempath: prefault pages manually (v4) Marcelo Tosatti
2013-10-28 16:15 ` [Qemu-devel] [patch 1/2] qemu: mempath: prefault pages manually Peter Maydell
2013-10-08 0:41 ` [Qemu-devel] [patch 2/2] qemu: add -mem-path-force option to force RAM allocation via -mem-path Marcelo Tosatti
2013-10-08 7:32 ` [Qemu-devel] [patch 0/2] force -mem-path RAM allocation Markus Armbruster
2013-10-08 8:02 ` Paolo Bonzini
2013-10-08 22:03 ` Marcelo Tosatti
2013-10-09 6:23 ` Markus Armbruster
2013-10-09 20:05 ` Marcelo Tosatti
2013-10-09 21:27 ` Paolo Bonzini
2013-10-10 15:17 ` Marcelo Tosatti
2013-10-09 7:43 ` Paolo Bonzini
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