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authorBenjamin Herrenschmidt <benh@kernel.crashing.org>2009-06-02 21:16:38 +0000
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2009-06-09 16:43:04 +1000
commitd3f6204a7d65030ba92bf43a278b3f3054353e0b (patch)
tree48425c339b3162129fe863bf000a5e1b0580937a /arch/powerpc
parentb46b6942b39e577fe3ef1af928cd927864011247 (diff)
downloadblackbird-op-linux-d3f6204a7d65030ba92bf43a278b3f3054353e0b.tar.gz
blackbird-op-linux-d3f6204a7d65030ba92bf43a278b3f3054353e0b.zip
powerpc: Set init_bootmem_done on NUMA platforms as well
For some obscure reason, we only set init_bootmem_done after initializing bootmem when NUMA isn't enabled. We even document this next to the declaration of that global in system.h which of course I didn't read before I had to debug why some WIP code wasn't working properly... This patch changes it so that we always set it after bootmem is initialized which should have always been the case... go figure ! Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc')
-rw-r--r--arch/powerpc/include/asm/system.h2
-rw-r--r--arch/powerpc/mm/numa.c2
2 files changed, 3 insertions, 1 deletions
diff --git a/arch/powerpc/include/asm/system.h b/arch/powerpc/include/asm/system.h
index 2b2420a49884..bb8e006a47c6 100644
--- a/arch/powerpc/include/asm/system.h
+++ b/arch/powerpc/include/asm/system.h
@@ -211,7 +211,7 @@ 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 int init_bootmem_done; /* set once bootmem is available */
extern phys_addr_t memory_limit;
extern unsigned long klimit;
diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c
index 9047145095aa..b037d95eeadc 100644
--- a/arch/powerpc/mm/numa.c
+++ b/arch/powerpc/mm/numa.c
@@ -981,6 +981,8 @@ void __init do_init_bootmem(void)
mark_reserved_regions_for_nid(nid);
sparse_memory_present_with_active_regions(nid);
}
+
+ init_bootmem_done = 1;
}
void __init paging_init(void)
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