diff options
Diffstat (limited to 'common/recipes-kernel/cryptodev/cryptodev-module')
-rw-r--r-- | common/recipes-kernel/cryptodev/cryptodev-module/0001-zc-Force-4.10-get_user_pages_remote-API.patch | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/common/recipes-kernel/cryptodev/cryptodev-module/0001-zc-Force-4.10-get_user_pages_remote-API.patch b/common/recipes-kernel/cryptodev/cryptodev-module/0001-zc-Force-4.10-get_user_pages_remote-API.patch new file mode 100644 index 00000000..6722b8cb --- /dev/null +++ b/common/recipes-kernel/cryptodev/cryptodev-module/0001-zc-Force-4.10-get_user_pages_remote-API.patch | |||
@@ -0,0 +1,29 @@ | |||
1 | From 3fcc81ad127c267018aed96a359bbf01db1bd8ee Mon Sep 17 00:00:00 2001 | ||
2 | From: Saul Wold <sgw@linux.intel.com> | ||
3 | Date: Sat, 1 Apr 2017 11:43:31 -0700 | ||
4 | Subject: [PATCH] zc: Force 4.10 get_user_pages_remote API | ||
5 | |||
6 | This change forces the newer API, as the linux-intel 4.9-LTS kernel | ||
7 | backported the 4.10 API change in the page handling code. | ||
8 | |||
9 | Signed-off-by: Saul Wold <sgw@linux.intel.com> | ||
10 | --- | ||
11 | zc.c | 2 +- | ||
12 | 1 file changed, 1 insertion(+), 1 deletion(-) | ||
13 | |||
14 | diff --git a/zc.c b/zc.c | ||
15 | index 2f4ea99..fcd0669 100644 | ||
16 | --- a/zc.c | ||
17 | +++ b/zc.c | ||
18 | @@ -67,7 +67,7 @@ int __get_userbuf(uint8_t __user *addr, uint32_t len, int write, | ||
19 | ret = get_user_pages_remote(task, mm, | ||
20 | (unsigned long)addr, pgcount, write, 0, pg, NULL); | ||
21 | # else | ||
22 | -# if (LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)) | ||
23 | +# if (LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0) & 0) | ||
24 | ret = get_user_pages_remote(task, mm, | ||
25 | (unsigned long)addr, pgcount, write ? FOLL_WRITE : 0, | ||
26 | pg, NULL); | ||
27 | -- | ||
28 | 2.7.4 | ||
29 | |||