diff options
author | Nitin A Kamble <nitin.a.kamble@intel.com> | 2009-06-04 14:29:50 -0700 |
---|---|---|
committer | Anthony Liguori <aliguori@us.ibm.com> | 2009-06-16 17:46:58 -0500 |
commit | ea0c91a0afa73a942e95eafcceae0d26022d3715 (patch) | |
tree | 140f4b87fd1fa60f5ecca7a798c02479dd0e610e | |
parent | 71080d96fd424a2da5771820e62b28971dc54008 (diff) |
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 <nitin.a.kamble@intel.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
-rw-r--r-- | 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 e71499415..981ee1fd9 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; |