From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:50703) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WVkwy-0007hn-Uc for qemu-devel@nongnu.org; Thu, 03 Apr 2014 12:57:30 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1WVkwe-0007yH-Ct for qemu-devel@nongnu.org; Thu, 03 Apr 2014 12:57:12 -0400 Received: from mnementh.archaic.org.uk ([2001:8b0:1d0::1]:47479) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WVkwe-0007xa-6o for qemu-devel@nongnu.org; Thu, 03 Apr 2014 12:56:52 -0400 From: Peter Maydell Date: Thu, 3 Apr 2014 17:45:06 +0100 Message-Id: <1396543508-12280-1-git-send-email-peter.maydell@linaro.org> Subject: [Qemu-devel] [PATCH for-2.0? 0/2] fix bugs involving linux-user signal handling List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: Riku Voipio , Richard Henderson , "Andrei E. Warkentin" , patches@linaro.org This patch series fixes bugs reported by Andrei Warkentin involving signal handling in linux-user mode. The first is Andrei's first patch (though I have tweaked the commit message a little). The second patch is aimed at fixing the locking bug that Andrei noted, in a somewhat simpler way than his patches use. The test cases Andrei provided both pass with these patches. (The tb_lock is a completely ill-thought-out idea anyway; maybe one day we'll actually sort out how multiple linux-user threads should interact with the TCG data structures. But for now this fixes an obvious bug.) Andrei Warkentin (1): page_check_range: don't bail out early after unprotecting page Peter Maydell (1): cpu-exec: Unlock tb_lock if we longjmp out of code generation cpu-exec.c | 7 +++++++ translate-all.c | 1 - 2 files changed, 7 insertions(+), 1 deletion(-) -- 1.9.0