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Module loading on Alpha was failing with error "Could not allocate 8 bytes percpu data". Looking at dmesg we have the below error "No per-cpu room for modules." Increase the PERCPU_ENOUGH_ROOM in a similar way as x86_64 Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@gmail.com> Cc: <Jay.Estabrook@hp.com> Cc: Richard Henderson <rth@twiddle.net> Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
21 lines
429 B
C
21 lines
429 B
C
#ifndef __ALPHA_PERCPU_H
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#define __ALPHA_PERCPU_H
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/*
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* Increase the per cpu area for Alpha so that
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* modules using percpu area can load.
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*/
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#ifdef CONFIG_MODULES
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# define PERCPU_MODULE_RESERVE 8192
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#else
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# define PERCPU_MODULE_RESERVE 0
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#endif
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#define PERCPU_ENOUGH_ROOM \
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(ALIGN(__per_cpu_end - __per_cpu_start, SMP_CACHE_BYTES) + \
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PERCPU_MODULE_RESERVE)
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#include <asm-generic/percpu.h>
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#endif /* __ALPHA_PERCPU_H */
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