xemu-project/xemu
1
0
Fork 0
mirror of https://github.com/xemu-project/xemu.git synced 2024-11-24 03:59:52 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

fixed mmu fault priviledge logic

Browse Source 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@406 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
bellard 2003-10-27 21:13:06 +00:00
parent db8d746688
commit 93a40ea926
1 changed files with 4 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
cpu-exec.c
View File

@ -225,7 +225,7 @@ int cpu_exec(CPUState *env1)
cpu_arm_dump_state(env, logfile, 0);
env->cpsr &= ~0xf0000000;
#elif defined(TARGET_SPARC)
cpu_sparc_dump_state (env, logfile, 0);
cpu_sparc_dump_state (env, logfile, 0);
#else
#error unsupported target CPU
#endif
@ -273,6 +273,7 @@ int cpu_exec(CPUState *env1)
tb->tc_ptr = tc_ptr;
tb->cs_base = (unsigned long)cs_base;
tb->flags = flags;
/* XXX: an MMU exception can occur here */
cpu_gen_code(env, tb, CODE_GEN_MAX_SIZE, &code_gen_size);
*ptb = tb;
tb->hash_next = NULL;
@ -456,7 +457,8 @@ static inline int handle_cpu_signal(unsigned long pc, unsigned long address,
return 1;
}
/* see if it is an MMU fault */
ret = cpu_x86_handle_mmu_fault(env, address, is_write);
ret = cpu_x86_handle_mmu_fault(env, address, is_write,
((env->hflags & HF_CPL_MASK) == 3), 0);
if (ret < 0)
return 0; /* not an MMU fault */
if (ret == 0)