target-i386: set eflags prior to calling svm_load_seg_cache() in svm_helper.c

The svm_load_seg_cache() function calls cpu_x86_load_seg_cache() which
inspects env->eflags.  So, make sure all changes to eflags are done
prior to loading the segment cache.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Kevin O'Connor 2014-04-29 16:37:50 -04:00 committed by Paolo Bonzini
parent 639973a474
commit 304520291a

View File

@ -703,7 +703,8 @@ void helper_vmexit(CPUX86State *env, uint32_t exit_code, uint64_t exit_info_1)
cpu_load_eflags(env, ldq_phys(cs->as,
env->vm_hsave + offsetof(struct vmcb,
save.rflags)),
~(CC_O | CC_S | CC_Z | CC_A | CC_P | CC_C | DF_MASK));
~(CC_O | CC_S | CC_Z | CC_A | CC_P | CC_C | DF_MASK |
VM_MASK));
CC_OP = CC_OP_EFLAGS;
svm_load_seg_cache(env, env->vm_hsave + offsetof(struct vmcb, save.es),
@ -756,10 +757,6 @@ void helper_vmexit(CPUX86State *env, uint32_t exit_code, uint64_t exit_info_1)
from the page table indicated the host's CR3. If the PDPEs contain
illegal state, the processor causes a shutdown. */
/* Forces CR0.PE = 1, RFLAGS.VM = 0. */
env->cr[0] |= CR0_PE_MASK;
env->eflags &= ~VM_MASK;
/* Disables all breakpoints in the host DR7 register. */
/* Checks the reloaded host state for consistency. */