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[PULL,21/41] hw/char/pl011: Restrict MemoryRegionOps implementation access sizes

Message ID 20230831125646.67855-22-philmd@linaro.org
State New
Headers show
Series None | expand

Commit Message

Philippe Mathieu-Daudé Aug. 31, 2023, 12:56 p.m. UTC 
The pl011_read() and pl011_write() handlers shift the offset
argument by 2, so are implemented on a 32-bit boundary.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230710175102.32429-2-philmd@linaro.org>
---
 hw/char/pl011.c | 2 ++
 1 file changed, 2 insertions(+)
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Patch

diff --git a/hw/char/pl011.c b/hw/char/pl011.c
index 77bbc2a982..73f1a3aea2 100644
--- a/hw/char/pl011.c
+++ b/hw/char/pl011.c
@@ -358,6 +358,8 @@  static const MemoryRegionOps pl011_ops = {
     .read = pl011_read,
     .write = pl011_write,
     .endianness = DEVICE_NATIVE_ENDIAN,
+    .impl.min_access_size = 4,
+    .impl.max_access_size = 4,
 };
 
 static bool pl011_clock_needed(void *opaque)