These constants are only ever used with access_ok, and friends.
Rather than translating them to PAGE_* bits, let them equal
the PAGE_* bits to begin.
Signed-off-by: Richard Henderson <richard.hender...@linaro.org>
---
bsd-user/qemu.h | 9 ++++-----
1 file changed, 4 insertions(+), 5 deletions(-)
diff --git a/bsd-user/qemu.h b/bsd-user/qemu.h
index f8bb1e5459..4076adabd0 100644
--- a/bsd-user/qemu.h
+++ b/bsd-user/qemu.h
@@ -218,13 +218,12 @@ extern unsigned long x86_stack_size;
/* user access */
-#define VERIFY_READ 0
-#define VERIFY_WRITE 1 /* implies read access */
+#define VERIFY_READ PAGE_READ
+#define VERIFY_WRITE (PAGE_READ | PAGE_WRITE)
-static inline int access_ok(int type, abi_ulong addr, abi_ulong size)
+static inline bool access_ok(int type, abi_ulong addr, abi_ulong size)
{
- return page_check_range((target_ulong)addr, size,
- (type == VERIFY_READ) ? PAGE_READ : (PAGE_READ |
PAGE_WRITE)) == 0;
+ return page_check_range((target_ulong)addr, size, type) == 0;
}
/* NOTE __get_user and __put_user use host pointers and don't check access. */
--
2.25.1
