From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([209.51.188.92]:51745) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gldy8-0004OZ-QB for qemu-devel@nongnu.org; Mon, 21 Jan 2019 13:06:45 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gldy8-0004C4-0l for qemu-devel@nongnu.org; Mon, 21 Jan 2019 13:06:44 -0500 Received: from mail-wr1-x42e.google.com ([2a00:1450:4864:20::42e]:36525) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1gldy7-0004Ac-Q1 for qemu-devel@nongnu.org; Mon, 21 Jan 2019 13:06:43 -0500 Received: by mail-wr1-x42e.google.com with SMTP id u4so24488142wrp.3 for ; Mon, 21 Jan 2019 10:06:43 -0800 (PST) Sender: Paolo Bonzini From: Paolo Bonzini Date: Mon, 21 Jan 2019 19:05:51 +0100 Message-Id: <1548093980-43088-21-git-send-email-pbonzini@redhat.com> In-Reply-To: <1548093980-43088-1-git-send-email-pbonzini@redhat.com> References: <1548093980-43088-1-git-send-email-pbonzini@redhat.com> Subject: [Qemu-devel] [PULL 20/49] cpu-exec: reset BQL after longjmp in cpu_exec_step_atomic List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: "Emilio G. Cota" From: "Emilio G. Cota" Just like we do in cpu_exec(). Reported-by: Max Filippov Tested-by: Max Filippov Signed-off-by: Emilio G. Cota Reviewed-by: Richard Henderson Signed-off-by: Paolo Bonzini --- accel/tcg/cpu-exec.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/accel/tcg/cpu-exec.c b/accel/tcg/cpu-exec.c index 55e0ca4..fefd955 100644 --- a/accel/tcg/cpu-exec.c +++ b/accel/tcg/cpu-exec.c @@ -266,6 +266,9 @@ void cpu_exec_step_atomic(CPUState *cpu) #ifndef CONFIG_SOFTMMU tcg_debug_assert(!have_mmap_lock()); #endif + if (qemu_mutex_iothread_locked()) { + qemu_mutex_unlock_iothread(); + } assert_no_pages_locked(); } -- 1.8.3.1