From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:51505) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cx8uX-0000xK-Ng for qemu-devel@nongnu.org; Sun, 09 Apr 2017 05:13:30 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1cx8uS-0005Ow-U6 for qemu-devel@nongnu.org; Sun, 09 Apr 2017 05:13:29 -0400 From: luigi burdo Date: Sun, 9 Apr 2017 08:41:08 +0000 Message-ID: References: <20170407060752.31313-1-nikunj@linux.vnet.ibm.com>, <20170408065107.GG27571@umbus> In-Reply-To: <20170408065107.GG27571@umbus> Content-Language: it-IT MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Subject: Re: [Qemu-devel] [Qemu-ppc] [PATCH v2 0/3] Enable MTTCG on PPC64 List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: David Gibson , Nikunj A Dadhania Cc: "qemu-devel@nongnu.org" , "programmingkidx@gmail.com" , "qemu-ppc@nongnu.org" , "bharata@linux.vnet.ibm.com" , "alex.bennee@linaro.org" , "rth@twiddle.net" Hi David and Nikuji, can i suggest to remove the message: Guest not yet converted to MTTCG - you may get unexpected results where the mttcg is enabled? another thing im finding is this message Guest expects a stronger memory ordering than the host provides This may cause strange/hard to debug errors I have 8 gb on my machine and this message come if i gave 512mb on the gues= t too. Is possible know where the mttcg is already enabled? i see on x86,i386,arm too if i set thread=3Dmulty the qemu start using the = other host cores is on this guest system enabled? if yes i have the same messages of ppc64 too : Guest not yet converted to MTTCG - you may get unexpected results and Guest expects a stronger memory ordering than the host provides This may cause strange/hard to debug errors Ciao Luigi Applied to ppc-for-2.10. Anyone object to that for 2/3, which isn't within ppc code? -- David Gibson