From: Nitin A Kamble Date: Thu, 4 Jun 2009 21:29:50 +0000 (-0700) Subject: QEMU KVM: i386: Fix the cpu reset state X-Git-Tag: v0.10.6~16 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=ea0c91a0afa73a942e95eafcceae0d26022d3715;p=thirdparty%2Fqemu.git QEMU KVM: i386: Fix the cpu reset state 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. (cherry picked from commit 538f368612565f7c7672145c31e87f1d3d02d545) Signed-off-by: Nitin A Kamble Signed-off-by: Anthony Liguori --- diff --git a/target-i386/helper.c b/target-i386/helper.c index e7149941580..981ee1fd98d 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;