diff options
| author | Yongbok Kim <yongbok.kim@imgtec.com> | 2015-06-01 12:13:23 +0100 |
|---|---|---|
| committer | Leon Alrae <leon.alrae@imgtec.com> | 2015-06-11 10:13:28 +0100 |
| commit | 3b4afc9e75ab1a95f33e41f462921093f8a109c4 (patch) | |
| tree | d2f9bcad2f99fc11209b1d59993abf96700611ad /include/exec | |
| parent | be3a8c53b4f18bcc51a462d977cc61a0f46ebb1c (diff) | |
softmmu: Add probe_write()
Probe for whether the specified guest write access is permitted.
If it is not permitted then an exception will be taken in the same
way as if this were a real write access (and we will not return).
Otherwise the function will return, and there will be a valid
entry in the TLB for this access.
Signed-off-by: Yongbok Kim <yongbok.kim@imgtec.com>
Reviewed-by: Leon Alrae <leon.alrae@imgtec.com>
Signed-off-by: Leon Alrae <leon.alrae@imgtec.com>
Diffstat (limited to 'include/exec')
| -rw-r--r-- | include/exec/exec-all.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/exec/exec-all.h b/include/exec/exec-all.h index 2f7a4f1700..2573e8c36e 100644 --- a/include/exec/exec-all.h +++ b/include/exec/exec-all.h @@ -105,6 +105,8 @@ void tlb_set_page_with_attrs(CPUState *cpu, target_ulong vaddr, hwaddr paddr, MemTxAttrs attrs, int prot, int mmu_idx, target_ulong size); void tb_invalidate_phys_addr(AddressSpace *as, hwaddr addr); +void probe_write(CPUArchState *env, target_ulong addr, int mmu_idx, + uintptr_t retaddr); #else static inline void tlb_flush_page(CPUState *cpu, target_ulong addr) { |