From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([208.118.235.92]:51653) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1UXUWy-0008Pi-Df for qemu-devel@nongnu.org; Wed, 01 May 2013 06:45:01 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1UXUWx-000253-3b for qemu-devel@nongnu.org; Wed, 01 May 2013 06:45:00 -0400 Received: from ozlabs.org ([203.10.76.45]:51139) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1UXUWw-00024s-Mw for qemu-devel@nongnu.org; Wed, 01 May 2013 06:44:59 -0400 Date: Wed, 1 May 2013 20:44:51 +1000 From: Anton Blanchard Message-ID: <20130501204451.5689483e@kryten> In-Reply-To: <20130501204359.58d02661@kryten> References: <20130501204359.58d02661@kryten> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Subject: [Qemu-devel] [PATCH 2/2] target-ppc: Add read and write of PPR SPR List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-ppc@nongnu.org, qemu-devel@nongnu.org Cc: agraf@suse.de Recent Linux kernels save and restore the PPR across exceptions so we need to handle it. Signed-off-by: Anton Blanchard --- Index: b/target-ppc/translate_init.c =================================================================== --- a/target-ppc/translate_init.c +++ b/target-ppc/translate_init.c @@ -7010,6 +7010,10 @@ static void init_proc_POWER7 (CPUPPCStat &spr_read_generic, &spr_write_generic, &spr_read_generic, &spr_write_generic, 0x00000000); + spr_register(env, SPR_PPR, "PPR", + &spr_read_generic, &spr_write_generic, + &spr_read_generic, &spr_write_generic, + 0x00000000); #if !defined(CONFIG_USER_ONLY) env->slb_nr = 32; #endif