Messages in this thread | | | From | Anders Berg <> | Subject | [PATCH RFC] ARM: mm: Fix for highmem on machines with more than 14 cores | Date | Mon, 24 Mar 2014 22:02:11 +0100 |
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Hi,
While working of platform support for the LSI AXM5516 SoC (a 16 x A15 device) we ran into this limitation in fixmap.h where there is not enough room for the per-cpu pages if NR_CPUS is set to 16.
The following patch avoids the overlap by lowering the base address according to the values of NR_CPUS and KM_TYPE_NR. Is this the way to handle this?
Thanks, Anders
Anders Berg (1): ARM: mm: Fix for highmem on machines with more than 14 cores
arch/arm/include/asm/fixmap.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)
-- 1.8.3.2
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