diff options
| author | Felix Fietkau <nbd@openwrt.org> | 2016-01-15 10:49:01 +0000 |
|---|---|---|
| committer | Felix Fietkau <nbd@openwrt.org> | 2016-01-15 10:49:01 +0000 |
| commit | 4514589182d1cdb1f2dd6859599c97747b5ca52a (patch) | |
| tree | a3bbf51f4be526c4710424a2b7d17390b9db246a /target/linux/arc770/patches-4.4/0001-openwrt-arc-remove-dependency-on-DEVTMPFS.patch | |
| parent | 7f11532c587bdb85924929c4f4d9750761c78562 (diff) | |
| download | master-31e0f0ae-4514589182d1cdb1f2dd6859599c97747b5ca52a.tar.gz master-31e0f0ae-4514589182d1cdb1f2dd6859599c97747b5ca52a.tar.bz2 master-31e0f0ae-4514589182d1cdb1f2dd6859599c97747b5ca52a.zip | |
arc770: bump linux kernel from 4.3 to 4.4
This switch involved:
[1] Regeneration of config (few options went away)
[2] Regeneration of patches so they apply cleanly (different offsets)
[3] Update of .dts files because we now explicitly specify
memory regions in use as opposed to previously used offset
from 0x8000_0000
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
Cc: Felix Fietkau <nbd@openwrt.org>
Cc: Jo-Philipp Wich <jow@openwrt.org>
Cc: Jonas Gorski <jogo@openwrt.org>
SVN-Revision: 48240
Diffstat (limited to 'target/linux/arc770/patches-4.4/0001-openwrt-arc-remove-dependency-on-DEVTMPFS.patch')
| -rw-r--r-- | target/linux/arc770/patches-4.4/0001-openwrt-arc-remove-dependency-on-DEVTMPFS.patch | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/target/linux/arc770/patches-4.4/0001-openwrt-arc-remove-dependency-on-DEVTMPFS.patch b/target/linux/arc770/patches-4.4/0001-openwrt-arc-remove-dependency-on-DEVTMPFS.patch new file mode 100644 index 0000000000..29d9bff8a4 --- /dev/null +++ b/target/linux/arc770/patches-4.4/0001-openwrt-arc-remove-dependency-on-DEVTMPFS.patch @@ -0,0 +1,36 @@ +From adfbf9e6cad93281cffceab078e7f6f2a8e094f9 Mon Sep 17 00:00:00 2001 +From: Alexey Brodkin <abrodkin@synopsys.com> +Date: Thu, 13 Aug 2015 01:56:02 +0300 +Subject: [PATCH 1/2] openwrt: arc - remove dependency on DEVTMPFS + +OpenWRT builds initramfs so that it doesn't require DEVTMPFS so dropping +this dependency. That helps to escape 2 separate kernel rebuilds with +and without initramfs. + +2 builds happen because OpenWRT first builds kernel and later modules. +When building entire kernel with simple "make" INITRAMFS sets to a real +value and so was triggering DEVTMPFS selection. Then when building only +modules with "make modules" command INITRAMFS is zeroed and so kernel +config was changing that lead to full kernel rebuild. + +Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com> +--- + arch/arc/Kconfig | 2 -- + 1 file changed, 2 deletions(-) + +diff --git a/arch/arc/Kconfig b/arch/arc/Kconfig +index 6312f60..a95bab3 100644 +--- a/arch/arc/Kconfig ++++ b/arch/arc/Kconfig +@@ -12,8 +12,6 @@ config ARC + select BUILDTIME_EXTABLE_SORT + select COMMON_CLK + select CLONE_BACKWARDS +- # ARC Busybox based initramfs absolutely relies on DEVTMPFS for /dev +- select DEVTMPFS if !INITRAMFS_SOURCE="" + select GENERIC_ATOMIC64 + select GENERIC_CLOCKEVENTS + select GENERIC_FIND_FIRST_BIT +-- +2.4.3 + |