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| author | Florian Fainelli <florian@openwrt.org> | 2012-11-11 18:41:09 +0000 |
|---|---|---|
| committer | Florian Fainelli <florian@openwrt.org> | 2012-11-11 18:41:09 +0000 |
| commit | b363a7e4918327119b812ada6641b21bd84e0e04 (patch) | |
| tree | bf353b93ca5fb2a3fa6d47e8b6b7ee03fe928f17 /target/linux/ar7/patches-3.6/200-free-mem-below-kernel-offset.patch | |
| parent | 854c5047814d6eb446cc26b6b742cd6abe10e183 (diff) | |
| download | upstream-b363a7e4918327119b812ada6641b21bd84e0e04.tar.gz upstream-b363a7e4918327119b812ada6641b21bd84e0e04.tar.bz2 upstream-b363a7e4918327119b812ada6641b21bd84e0e04.zip | |
add support for Linux 3.6
SVN-Revision: 34154
Diffstat (limited to 'target/linux/ar7/patches-3.6/200-free-mem-below-kernel-offset.patch')
| -rw-r--r-- | target/linux/ar7/patches-3.6/200-free-mem-below-kernel-offset.patch | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/target/linux/ar7/patches-3.6/200-free-mem-below-kernel-offset.patch b/target/linux/ar7/patches-3.6/200-free-mem-below-kernel-offset.patch new file mode 100644 index 0000000000..399822a1ca --- /dev/null +++ b/target/linux/ar7/patches-3.6/200-free-mem-below-kernel-offset.patch @@ -0,0 +1,15 @@ +--- a/arch/mips/ar7/memory.c ++++ b/arch/mips/ar7/memory.c +@@ -67,5 +67,11 @@ void __init prom_meminit(void) + + void __init prom_free_prom_memory(void) + { +- /* Nothing to free */ ++ /* adapted from arch/mips/txx9/generic/setup.c */ ++ unsigned long saddr = PHYS_OFFSET + PAGE_SIZE; ++ unsigned long eaddr = __pa_symbol(&_text); ++ ++ /* free memory between prom-record and kernel _text base */ ++ if (saddr < eaddr) ++ free_init_pages("prom memory", saddr, eaddr); + } |