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| author | Geoff Levand <geoffrey.levand@am.sony.com> | 2008-05-15 22:09:59 +0200 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2008-05-23 08:15:29 +0200 |
| commit | ecc240f90bce23651f9866a1523ba55faa89f009 (patch) | |
| tree | 670e8da2717cbaab86911715c8430f91f16b5211 /arch/powerpc/platforms/ps3/mm.c | |
| parent | Merge git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6 (diff) | |
| download | linux-ecc240f90bce23651f9866a1523ba55faa89f009.tar.xz linux-ecc240f90bce23651f9866a1523ba55faa89f009.zip | |
[POWERPC] PS3: Fix memory hotplug
A change was made to walk_memory_resource() in commit
4b119e21d0c66c22e8ca03df05d9de623d0eb50f that added a
check of find_lmb(). Add the coresponding lmb_add()
call to ps3_mm_add_memory() so that that check will
succeed.
This fixes the condition where the PS3 boots up with
only the 128 MiB of boot memory, and doesn't see the
other 128MiB that is available.
Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to '')
| -rw-r--r-- | arch/powerpc/platforms/ps3/mm.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/ps3/mm.c b/arch/powerpc/platforms/ps3/mm.c index 5b3fb2b321ab..3a58ffabccd9 100644 --- a/arch/powerpc/platforms/ps3/mm.c +++ b/arch/powerpc/platforms/ps3/mm.c @@ -317,6 +317,9 @@ static int __init ps3_mm_add_memory(void) return result; } + lmb_add(start_addr, map.r1.size); + lmb_analyze(); + result = online_pages(start_pfn, nr_pages); if (result) |