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| author | Rafał Miłecki <zajec5@gmail.com> | 2015-09-27 06:53:12 +0000 |
|---|---|---|
| committer | Rafał Miłecki <zajec5@gmail.com> | 2015-09-27 06:53:12 +0000 |
| commit | f8a14765b8b173c5712484eb97817ec43a1394f2 (patch) | |
| tree | e8d9394a1abef0fccf15432e77acef4528e6ece0 /target/linux/brcm47xx/patches-4.1 | |
| parent | c6c4b2640f7d903a4e1672745e8001890d2d803f (diff) | |
| download | upstream-f8a14765b8b173c5712484eb97817ec43a1394f2.tar.gz upstream-f8a14765b8b173c5712484eb97817ec43a1394f2.tar.bz2 upstream-f8a14765b8b173c5712484eb97817ec43a1394f2.zip | |
brcm47xx: describe 300-fork_cacheflush.patch & 310-no_highpage.patch
These were initially commited in r9285.
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
SVN-Revision: 47058
Diffstat (limited to 'target/linux/brcm47xx/patches-4.1')
| -rw-r--r-- | target/linux/brcm47xx/patches-4.1/300-fork_cacheflush.patch | 10 | ||||
| -rw-r--r-- | target/linux/brcm47xx/patches-4.1/310-no_highpage.patch | 10 |
2 files changed, 20 insertions, 0 deletions
diff --git a/target/linux/brcm47xx/patches-4.1/300-fork_cacheflush.patch b/target/linux/brcm47xx/patches-4.1/300-fork_cacheflush.patch index 0f79debc6b..daa2c1adf0 100644 --- a/target/linux/brcm47xx/patches-4.1/300-fork_cacheflush.patch +++ b/target/linux/brcm47xx/patches-4.1/300-fork_cacheflush.patch @@ -1,3 +1,13 @@ +From: Wolfram Joost <dbox2@frokaschwei.de> +Subject: [PATCH] fork_cacheflush + +On ASUS WL-500gP there are many unexpected "Segmentation fault"s that +seem to be caused by a kernel. They can be avoided by: +1) Disabling highpage +2) Using flush_cache_mm in flush_cache_dup_mm + +For details see OpenWrt ticket #2035 https://dev.openwrt.org/ticket/2035 +--- --- a/arch/mips/include/asm/cacheflush.h +++ b/arch/mips/include/asm/cacheflush.h @@ -46,7 +46,7 @@ diff --git a/target/linux/brcm47xx/patches-4.1/310-no_highpage.patch b/target/linux/brcm47xx/patches-4.1/310-no_highpage.patch index 5598aaedac..91b6ab5994 100644 --- a/target/linux/brcm47xx/patches-4.1/310-no_highpage.patch +++ b/target/linux/brcm47xx/patches-4.1/310-no_highpage.patch @@ -1,3 +1,13 @@ +From: Jeff Hansen <jhansen@cardaccess-inc.com> +Subject: [PATCH] no highpage + +On ASUS WL-500gP there are many unexpected "Segmentation fault"s that +seem to be caused by a kernel. They can be avoided by: +1) Disabling highpage +2) Using flush_cache_mm in flush_cache_dup_mm + +For details see OpenWrt ticket #2035 https://dev.openwrt.org/ticket/2035 +--- --- a/arch/mips/include/asm/page.h +++ b/arch/mips/include/asm/page.h @@ -71,6 +71,7 @@ static inline unsigned int page_size_ftl |