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authorPaul Mundt <lethal@linux-sh.org>2010-05-10 20:17:25 +0900
committerPaul Mundt <lethal@linux-sh.org>2010-05-10 20:17:25 +0900
commit5e2ff328c0668794ff408a4632f5b8a62827571f (patch)
tree53a35de722c44c6739541d6b9ae74970520191f9 /arch/sh/include
parent19d8f84f86af867abee174be8bf1e4941a59143d (diff)
downloadop-kernel-dev-5e2ff328c0668794ff408a4632f5b8a62827571f.zip
op-kernel-dev-5e2ff328c0668794ff408a4632f5b8a62827571f.tar.gz
sh: rework memory limits to work with LMB.
This reworks the memory limit handling to tie in through the available LMB infrastructure. This requires a bit of reordering as we need to have all of the LMB reservations taken care of prior to establishing the limits. While we're at it, the crash kernel reservation semantics are reworked so that we allocate from the bottom up and reduce the risk of having to disable the memory limit due to a clash with the crash kernel reservation. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh/include')
-rw-r--r--arch/sh/include/asm/page.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/sh/include/asm/page.h b/arch/sh/include/asm/page.h
index 0152c04..fb703d1 100644
--- a/arch/sh/include/asm/page.h
+++ b/arch/sh/include/asm/page.h
@@ -49,7 +49,7 @@
extern unsigned long shm_align_mask;
extern unsigned long max_low_pfn, min_low_pfn;
-extern unsigned long memory_start, memory_end;
+extern unsigned long memory_start, memory_end, memory_limit;
static inline unsigned long
pages_do_alias(unsigned long addr1, unsigned long addr2)
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