diff options
Diffstat (limited to 'meta/recipes-devtools/mtd/mtd-utils/fix-armv7-neon-alignment.patch')
-rw-r--r-- | meta/recipes-devtools/mtd/mtd-utils/fix-armv7-neon-alignment.patch | 21 |
1 files changed, 16 insertions, 5 deletions
diff --git a/meta/recipes-devtools/mtd/mtd-utils/fix-armv7-neon-alignment.patch b/meta/recipes-devtools/mtd/mtd-utils/fix-armv7-neon-alignment.patch index a279d84c4e..6fc594f00b 100644 --- a/meta/recipes-devtools/mtd/mtd-utils/fix-armv7-neon-alignment.patch +++ b/meta/recipes-devtools/mtd/mtd-utils/fix-armv7-neon-alignment.patch | |||
@@ -1,16 +1,25 @@ | |||
1 | Upstream-Status: Pending | 1 | From 7d026a85946a08b8167dcd792ea6660bf6a49e08 Mon Sep 17 00:00:00 2001 |
2 | From: Yuanjie Huang <Yuanjie.Huang@windriver.com> | ||
3 | Date: Thu, 2 Mar 2017 10:43:56 +0100 | ||
4 | Subject: [PATCH] Fix alignment trap triggered by NEON instructions | ||
2 | 5 | ||
3 | NEON instruction VLD1.64 was used to copy 64 bits data after type | 6 | NEON instruction VLD1.64 was used to copy 64 bits data after type |
4 | casting, and they will trigger alignment trap. | 7 | casting, and they will trigger alignment trap. |
5 | This patch uses memcpy to avoid alignment problem. | 8 | This patch uses memcpy to avoid alignment problem. |
6 | 9 | ||
10 | Upstream-Status: Backport | ||
11 | |||
7 | Signed-off-by: Yuanjie Huang <Yuanjie.Huang@windriver.com> | 12 | Signed-off-by: Yuanjie Huang <Yuanjie.Huang@windriver.com> |
13 | Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at> | ||
14 | --- | ||
15 | ubifs-utils/mkfs.ubifs/key.h | 16 ++++++++++------ | ||
16 | 1 file changed, 10 insertions(+), 6 deletions(-) | ||
8 | 17 | ||
9 | diff --git a/mkfs.ubifs/key.h b/mkfs.ubifs/key.h | 18 | diff --git a/ubifs-utils/mkfs.ubifs/key.h b/ubifs-utils/mkfs.ubifs/key.h |
10 | index d3a02d4..e7e9218 100644 | 19 | index 39379fd..118858b 100644 |
11 | --- a/ubifs-utils/mkfs.ubifs/key.h | 20 | --- a/ubifs-utils/mkfs.ubifs/key.h |
12 | +++ b/ubifs-utils/mkfs.ubifs/key.h | 21 | +++ b/ubifs-utils/mkfs.ubifs/key.h |
13 | @@ -141,10 +141,12 @@ static inline void data_key_init(union ubifs_key *key, ino_t inum, | 22 | @@ -159,10 +159,12 @@ static inline void data_key_init(union ubifs_key *key, ino_t inum, |
14 | */ | 23 | */ |
15 | static inline void key_write(const union ubifs_key *from, void *to) | 24 | static inline void key_write(const union ubifs_key *from, void *to) |
16 | { | 25 | { |
@@ -26,7 +35,7 @@ index d3a02d4..e7e9218 100644 | |||
26 | memset(to + 8, 0, UBIFS_MAX_KEY_LEN - 8); | 35 | memset(to + 8, 0, UBIFS_MAX_KEY_LEN - 8); |
27 | } | 36 | } |
28 | 37 | ||
29 | @@ -156,10 +158,12 @@ static inline void key_write(const union ubifs_key *from, void *to) | 38 | @@ -174,10 +176,12 @@ static inline void key_write(const union ubifs_key *from, void *to) |
30 | */ | 39 | */ |
31 | static inline void key_write_idx(const union ubifs_key *from, void *to) | 40 | static inline void key_write_idx(const union ubifs_key *from, void *to) |
32 | { | 41 | { |
@@ -42,3 +51,5 @@ index d3a02d4..e7e9218 100644 | |||
42 | } | 51 | } |
43 | 52 | ||
44 | /** | 53 | /** |
54 | -- | ||
55 | 2.6.1 | ||