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git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
synced 2026-11-15 06:25:26 +01:00
Aneesh Kumar K.V
65fdc8544f
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 <[email protected]> Cc: <[email protected]> Cc: Richard Henderson <[email protected]> Cc: Ivan Kokshaysky <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
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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