From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:54395) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1clw4G-0005AL-RR for qemu-devel@nongnu.org; Thu, 09 Mar 2017 06:17:13 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1clw4E-0006So-1t for qemu-devel@nongnu.org; Thu, 09 Mar 2017 06:17:12 -0500 Received: from mail-wm0-x22c.google.com ([2a00:1450:400c:c09::22c]:35009) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1clw4D-0006Sc-SO for qemu-devel@nongnu.org; Thu, 09 Mar 2017 06:17:09 -0500 Received: by mail-wm0-x22c.google.com with SMTP id v186so136672816wmd.0 for ; Thu, 09 Mar 2017 03:17:09 -0800 (PST) From: =?UTF-8?q?Alex=20Benn=C3=A9e?= Date: Thu, 9 Mar 2017 11:17:05 +0000 Message-Id: <20170309111714.20394-3-alex.bennee@linaro.org> In-Reply-To: <20170309111714.20394-1-alex.bennee@linaro.org> References: <20170309111714.20394-1-alex.bennee@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Subject: [Qemu-devel] [PULL 02/11] target/i386/cpu.h: declare TCG_GUEST_DEFAULT_MO List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: peter.maydell@linaro.org Cc: qemu-devel@nongnu.org, =?UTF-8?q?Alex=20Benn=C3=A9e?= , Paolo Bonzini , Richard Henderson , Eduardo Habkost This suppresses the incorrect warning when forcing MTTCG for x86 guests on x86 hosts. A future patch will still warn when TARGET_SUPPORT_MTTCG hasn't been defined for the guest (which is still pending for x86). Reported-by: Paolo Bonzini Signed-off-by: Alex Bennée Reviewed-by: Richard Henderson Reviewed-by: Eduardo Habkost Acked-by: Eduardo Habkost --- target/i386/cpu.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/target/i386/cpu.h b/target/i386/cpu.h index ac2ad6d443..fb09aee7f8 100644 --- a/target/i386/cpu.h +++ b/target/i386/cpu.h @@ -30,6 +30,9 @@ #define TARGET_LONG_BITS 32 #endif +/* The x86 has a strong memory model with some store-after-load re-ordering */ +#define TCG_GUEST_DEFAULT_MO (TCG_MO_ALL & ~TCG_MO_ST_LD) + /* Maximum instruction code size */ #define TARGET_MAX_INSN_SIZE 16 -- 2.11.0