[PATCH v2 43/58] accel/hvf: Enforce host alignment when calling hv_vm_protect()

[Philippe Mathieu-Daudé]

Suggested-by: Richard Henderson <richard.hender...@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <phi...@linaro.org>
---
 accel/hvf/hvf-all.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/accel/hvf/hvf-all.c b/accel/hvf/hvf-all.c
index c767e13c212..7e54cf202f0 100644
--- a/accel/hvf/hvf-all.c
+++ b/accel/hvf/hvf-all.c
@@ -54,6 +54,8 @@ static void do_hv_vm_protect(hwaddr start, size_t size,
 {
     hv_return_t ret;
 
+    start &= qemu_real_host_page_mask();
+    size = REAL_HOST_PAGE_ALIGN(size);
     trace_hvf_vm_protect(start, size, flags,
                          flags & HV_MEMORY_READ  ? 'R' : '-',
                          flags & HV_MEMORY_WRITE ? 'W' : '-',
-- 
2.51.0