From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1MGyeh-0005P6-5a for qemu-devel@nongnu.org; Wed, 17 Jun 2009 13:10:35 -0400 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1MGyeX-0005Fz-68 for qemu-devel@nongnu.org; Wed, 17 Jun 2009 13:10:30 -0400 Received: from [199.232.76.173] (port=54837 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1MGyeW-0005FS-ML for qemu-devel@nongnu.org; Wed, 17 Jun 2009 13:10:24 -0400 Received: from mx2.redhat.com ([66.187.237.31]:35963) by monty-python.gnu.org with esmtp (Exim 4.60) (envelope-from ) id 1MGyeV-0007yr-32 for qemu-devel@nongnu.org; Wed, 17 Jun 2009 13:10:23 -0400 From: Glauber Costa Date: Wed, 17 Jun 2009 13:10:01 -0400 Message-Id: <1245258604-2843-13-git-send-email-glommer@redhat.com> In-Reply-To: <1245258604-2843-12-git-send-email-glommer@redhat.com> References: <1245258604-2843-1-git-send-email-glommer@redhat.com> <1245258604-2843-2-git-send-email-glommer@redhat.com> <1245258604-2843-3-git-send-email-glommer@redhat.com> <1245258604-2843-4-git-send-email-glommer@redhat.com> <1245258604-2843-5-git-send-email-glommer@redhat.com> <1245258604-2843-6-git-send-email-glommer@redhat.com> <1245258604-2843-7-git-send-email-glommer@redhat.com> <1245258604-2843-8-git-send-email-glommer@redhat.com> <1245258604-2843-9-git-send-email-glommer@redhat.com> <1245258604-2843-10-git-send-email-glommer@redhat.com> <1245258604-2843-11-git-send-email-glommer@redhat.com> <1245258604-2843-12-git-send-email-glommer@redhat.com> Subject: [Qemu-devel] [PATCH 12/15] QEMU KVM: i386: Fix the cpu reset state List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: aliguori@us.ibm.com, Nitin A Kamble From: Nitin A Kamble As per the IA32 processor manual, the accessed bit is set to 1 in the processor state after reset. qemu pc cpu_reset code was missing this accessed bit setting. Signed-off-by: Nitin A Kamble Signed-off-by: Anthony Liguori Signed-off-by: Glauber Costa --- target-i386/helper.c | 18 ++++++++++++------ 1 files changed, 12 insertions(+), 6 deletions(-) diff --git a/target-i386/helper.c b/target-i386/helper.c index e714994..981ee1f 100644 --- a/target-i386/helper.c +++ b/target-i386/helper.c @@ -494,17 +494,23 @@ void cpu_reset(CPUX86State *env) env->tr.flags = DESC_P_MASK | (11 << DESC_TYPE_SHIFT); cpu_x86_load_seg_cache(env, R_CS, 0xf000, 0xffff0000, 0xffff, - DESC_P_MASK | DESC_S_MASK | DESC_CS_MASK | DESC_R_MASK); + DESC_P_MASK | DESC_S_MASK | DESC_CS_MASK | + DESC_R_MASK | DESC_A_MASK); cpu_x86_load_seg_cache(env, R_DS, 0, 0, 0xffff, - DESC_P_MASK | DESC_S_MASK | DESC_W_MASK); + DESC_P_MASK | DESC_S_MASK | DESC_W_MASK | + DESC_A_MASK); cpu_x86_load_seg_cache(env, R_ES, 0, 0, 0xffff, - DESC_P_MASK | DESC_S_MASK | DESC_W_MASK); + DESC_P_MASK | DESC_S_MASK | DESC_W_MASK | + DESC_A_MASK); cpu_x86_load_seg_cache(env, R_SS, 0, 0, 0xffff, - DESC_P_MASK | DESC_S_MASK | DESC_W_MASK); + DESC_P_MASK | DESC_S_MASK | DESC_W_MASK | + DESC_A_MASK); cpu_x86_load_seg_cache(env, R_FS, 0, 0, 0xffff, - DESC_P_MASK | DESC_S_MASK | DESC_W_MASK); + DESC_P_MASK | DESC_S_MASK | DESC_W_MASK | + DESC_A_MASK); cpu_x86_load_seg_cache(env, R_GS, 0, 0, 0xffff, - DESC_P_MASK | DESC_S_MASK | DESC_W_MASK); + DESC_P_MASK | DESC_S_MASK | DESC_W_MASK | + DESC_A_MASK); env->eip = 0xfff0; env->regs[R_EDX] = env->cpuid_version; -- 1.6.2.2