diff mbox series

[PULL,14/38] linux-user: Fix madvise(MADV_DONTNEED) on alpha

Message ID 20220928081517.734954-15-laurent@vivier.eu
State New
Headers show
Series [PULL,01/38] linux-user: use 'max' instead of 'qemu32' / 'qemu64' by default | expand

Commit Message

Laurent Vivier Sept. 28, 2022, 8:14 a.m. UTC 
From: Ilya Leoshkevich <iii@linux.ibm.com>

MADV_DONTNEED has a different value on alpha, compared to all the other
architectures. Fix by using TARGET_MADV_DONTNEED instead of
MADV_DONTNEED.

Fixes: 892a4f6a750a ("linux-user: Add partial support for MADV_DONTNEED")
Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220906000839.1672934-3-iii@linux.ibm.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
---
 linux-user/mmap.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/linux-user/mmap.c b/linux-user/mmap.c
index 83fdae7034ea..942bec7e8528 100644
--- a/linux-user/mmap.c
+++ b/linux-user/mmap.c
@@ -22,6 +22,7 @@ 
 #include "qemu.h"
 #include "user-internals.h"
 #include "user-mmap.h"
+#include "target_mman.h"
 
 static pthread_mutex_t mmap_mutex = PTHREAD_MUTEX_INITIALIZER;
 static __thread int mmap_lock_count;
@@ -897,7 +898,7 @@  abi_long target_madvise(abi_ulong start, abi_ulong len_in, int advice)
      * anonymous mappings. In this case passthrough is safe, so do it.
      */
     mmap_lock();
-    if (advice == MADV_DONTNEED &&
+    if (advice == TARGET_MADV_DONTNEED &&
         can_passthrough_madv_dontneed(start, end)) {
         ret = get_errno(madvise(g2h_untagged(start), len, MADV_DONTNEED));
         if (ret == 0) {