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authorHelge Deller <deller@gmx.de>2013-06-05 20:50:01 +0000
committerHelge Deller <deller@gmx.de>2013-06-18 20:20:21 +0200
commit91ea8207168793b365322be3c90a4ee9e8b03ed4 (patch)
tree8eb6ded7dbdb9a0ea93ed223f51339e49e8426ad /drivers/tty/serial
parent17858ca65eef148d335ffd4cfc09228a1c1cbfb5 (diff)
parisc: fix kernel BUG at arch/parisc/include/asm/mmzone.h:50 (part 2)
Make sure that we really return -1 (instead of 0x00ff) as node id for page frame numbers which are not physically available. This finally fixes the kernel panic when running cat /proc/kpageflags /proc/kpagecount. Theoretically this patch now limits the number of physical memory ranges to 127 instead of 254, but currently we have MAX_PHYSMEM_RANGES hardcoded to 8 which is sufficient for all existing parisc machines. Signed-off-by: Helge Deller <deller@gmx.de>
Diffstat (limited to 'drivers/tty/serial')
0 files changed, 0 insertions, 0 deletions