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[PULL,01/19] Add support for MAP_NORESERVE mmap flag.

Message ID e062edfd65fda4c5d23cefff5b2a38adfc949e82.1403529800.git.riku.voipio@linaro.org
State New
Headers show

Commit Message

Riku Voipio June 23, 2014, 1:26 p.m. UTC 
From: Christophe Lyon <christophe.lyon@linaro.org>

mmap_flags_tbl contains a list of mmap flags, and how to map them to
the target. This patch adds MAP_NORESERVE, which was missing to the
list.

Signed-off-by: Christophe Lyon <christophe.lyon@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
---
 linux-user/syscall.c | 2 ++
 1 file changed, 2 insertions(+)
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Patch

diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index 7d74079..007d59d 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -3908,6 +3908,8 @@  static bitmask_transtbl mmap_flags_tbl[] = {
 	{ TARGET_MAP_DENYWRITE, TARGET_MAP_DENYWRITE, MAP_DENYWRITE, MAP_DENYWRITE },
 	{ TARGET_MAP_EXECUTABLE, TARGET_MAP_EXECUTABLE, MAP_EXECUTABLE, MAP_EXECUTABLE },
 	{ TARGET_MAP_LOCKED, TARGET_MAP_LOCKED, MAP_LOCKED, MAP_LOCKED },
+        { TARGET_MAP_NORESERVE, TARGET_MAP_NORESERVE, MAP_NORESERVE,
+          MAP_NORESERVE },
 	{ 0, 0, 0, 0 }
 };