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author | Becky Bruce <beckyb@kernel.crashing.org> | 2009-05-08 12:19:27 +0000 |
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committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2009-05-15 16:43:41 +1000 |
commit | 49a849652513235a244dfbf5e58c54f796bd1148 (patch) | |
tree | 809fe33bad6255fab153fb5a7f03170150ab88c7 /arch/powerpc/include/asm/system.h | |
parent | 31207dab7d2e63795eb15823947bd2f7025b08e2 (diff) | |
download | linux-49a849652513235a244dfbf5e58c54f796bd1148.tar.bz2 |
powerpc: Allow mem=x cmdline to work with 4G+
We're currently choking on mem=4g (and above) due to memory_limit
being specified as an unsigned long. Make memory_limit
phys_addr_t to fix this.
Signed-off-by: Becky Bruce <beckyb@kernel.crashing.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/include/asm/system.h')
-rw-r--r-- | arch/powerpc/include/asm/system.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/include/asm/system.h b/arch/powerpc/include/asm/system.h index f612798e1c93..2b2420a49884 100644 --- a/arch/powerpc/include/asm/system.h +++ b/arch/powerpc/include/asm/system.h @@ -212,7 +212,7 @@ extern struct task_struct *_switch(struct thread_struct *prev, extern unsigned int rtas_data; extern int mem_init_done; /* set on boot once kmalloc can be called */ extern int init_bootmem_done; /* set on !NUMA once bootmem is available */ -extern unsigned long memory_limit; +extern phys_addr_t memory_limit; extern unsigned long klimit; extern void *alloc_maybe_bootmem(size_t size, gfp_t mask); |