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linux-user: Fix madvise(MADV_DONTNEED) on alpha 

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: 892a4f6a75 ("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>
This commit is contained in:
Ilya Leoshkevich 2022-09-06 02:08:36 +02:00 committed by Laurent Vivier
parent 9f22020b91
commit 8655b4c709
1 changed files with 2 additions and 1 deletions
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3
linux-user/mmap.c
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@ -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) {