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microblaze: Ignore non-cpu accesses to unmapped areas 

Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
This commit is contained in:
Edgar E. Iglesias 2013-03-19 17:34:47 +01:00
parent f7d42093a5
commit afed260822
1 changed files with 1 additions and 1 deletions
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2
target-microblaze/op_helper.c
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@ -500,7 +500,7 @@ void cpu_unassigned_access(CPUMBState *env, hwaddr addr,
{
qemu_log_mask(CPU_LOG_INT, "Unassigned " TARGET_FMT_plx " wr=%d exe=%d\n",
addr, is_write, is_exec);
if (!(env->sregs[SR_MSR] & MSR_EE)) {
if (!env || !(env->sregs[SR_MSR] & MSR_EE)) {
return;
}