summaryrefslogtreecommitdiffstats
path: root/common/recipes-kernel/cryptodev
diff options
context:
space:
mode:
Diffstat (limited to 'common/recipes-kernel/cryptodev')
-rw-r--r--common/recipes-kernel/cryptodev/cryptodev-module/0001-zc-Force-4.10-get_user_pages_remote-API.patch29
-rw-r--r--common/recipes-kernel/cryptodev/cryptodev-module_%.bbappend9
2 files changed, 38 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 0000000..6722b8c
--- /dev/null
+++ b/common/recipes-kernel/cryptodev/cryptodev-module/0001-zc-Force-4.10-get_user_pages_remote-API.patch
@@ -0,0 +1,29 @@
1From 3fcc81ad127c267018aed96a359bbf01db1bd8ee Mon Sep 17 00:00:00 2001
2From: Saul Wold <sgw@linux.intel.com>
3Date: Sat, 1 Apr 2017 11:43:31 -0700
4Subject: [PATCH] zc: Force 4.10 get_user_pages_remote API
5
6This change forces the newer API, as the linux-intel 4.9-LTS kernel
7backported the 4.10 API change in the page handling code.
8
9Signed-off-by: Saul Wold <sgw@linux.intel.com>
10---
11 zc.c | 2 +-
12 1 file changed, 1 insertion(+), 1 deletion(-)
13
14diff --git a/zc.c b/zc.c
15index 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--
282.7.4
29
diff --git a/common/recipes-kernel/cryptodev/cryptodev-module_%.bbappend b/common/recipes-kernel/cryptodev/cryptodev-module_%.bbappend
new file mode 100644
index 0000000..cf4863c
--- /dev/null
+++ b/common/recipes-kernel/cryptodev/cryptodev-module_%.bbappend
@@ -0,0 +1,9 @@
1FILESEXTRAPATHS_prepend := "${THISDIR}/${PN}:"
2
3python() {
4 if ((d.getVar("PREFERRED_PROVIDER_virtual/kernel").startswith("linux-intel")) and
5 (d.getVar("PREFERRED_VERSION_linux-intel").startswith("4.9"))):
6 src_uri = d.getVar("SRC_URI")
7 d.setVar("SRC_URI", src_uri +
8 " file://0001-zc-Force-4.10-get_user_pages_remote-API.patch")
9}