[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] [PATCH 3/4] exec: further use is_mmio
From: |
Peter Xu |
Subject: |
[Qemu-devel] [PATCH 3/4] exec: further use is_mmio |
Date: |
Mon, 15 May 2017 16:50:59 +0800 |
This is MMIO-specific tunes on the size. Let's skip it for non-MMIO
translations.
Signed-off-by: Peter Xu <address@hidden>
---
exec.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/exec.c b/exec.c
index 0adae94..32e5394 100644
--- a/exec.c
+++ b/exec.c
@@ -455,7 +455,7 @@ address_space_translate_internal(AddressSpaceDispatch *d,
hwaddr addr, hwaddr *x
* everything works fine. If the incoming length is large, however,
* the caller really has to do the clamping through memory_access_size.
*/
- if (memory_region_is_ram(mr)) {
+ if (is_mmio && memory_region_is_ram(mr)) {
diff = int128_sub(section->size, int128_make64(addr));
*plen = int128_get64(int128_min(diff, int128_make64(*plen)));
}
--
2.7.4