Hello All,
this tests for MIPS if we are in userspace when handling a TLB fault.
For some of the other architectures this may also be a bug, only
ppc and x86 handle this so far.
Thiemo
Index: cpu-exec.c
===================================================================
RCS file: /sources/qemu/qemu/cpu-exec.c,v
retrieving revision 1.73
diff -u -p -r1.73 cpu-exec.c
--- cpu-exec.c 8 Feb 2006 22:43:39 -0000 1.73
+++ cpu-exec.c 16 Feb 2006 15:21:03 -0000
@@ -1089,7 +1089,9 @@ static inline int handle_cpu_signal(unsi
}
/* see if it is an MMU fault */
- ret = cpu_mips_handle_mmu_fault(env, address, is_write, 1, 0);
+ ret = cpu_mips_handle_mmu_fault(env, address, is_write,
+ ((env->hflags & MIPS_HFLAG_MODE)
+ == MIPS_HFLAG_UM), 0);
if (ret < 0)
return 0; /* not an MMU fault */
if (ret == 0)
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