- 17 12月, 2009 1 次提交
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由 Chen Liqin 提交于
Signed-off-by: NCui Bixiong <bixiong@sunnorth.com.cn> Signed-off-by: NChen Liqin <liqin.chen@sunplusct.com> modified: arch/score/include/asm/cacheflush.h modified: arch/score/mm/cache.c
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- 26 11月, 2009 1 次提交
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由 Ilya Loginov 提交于
Mtdblock driver doesn't call flush_dcache_page for pages in request. So, this causes problems on architectures where the icache doesn't fill from the dcache or with dcache aliases. The patch fixes this. The ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE symbol was introduced to avoid pointless empty cache-thrashing loops on architectures for which flush_dcache_page() is a no-op. Every architecture was provided with this flush pages on architectires where ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE is equal 1 or do nothing otherwise. See "fix mtd_blkdevs problem with caches on some architectures" discussion on LKML for more information. Signed-off-by: NIlya Loginov <isloginov@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: David Woodhouse <dwmw2@infradead.org> Cc: Peter Horton <phorton@bitbox.co.uk> Cc: "Ed L. Cashin" <ecashin@coraid.com> Signed-off-by: NJens Axboe <jens.axboe@oracle.com>
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- 19 6月, 2009 2 次提交
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由 Chen Liqin 提交于
modified: arch/score/include/asm/cacheflush.h modified: arch/score/include/asm/delay.h modified: arch/score/include/asm/errno.h modified: arch/score/include/asm/pgtable-bits.h modified: arch/score/include/asm/pgtable.h modified: arch/score/include/asm/ptrace.h modified: arch/score/include/asm/unistd.h modified: arch/score/kernel/entry.S modified: arch/score/kernel/process.c modified: arch/score/kernel/ptrace.c modified: arch/score/kernel/signal.c modified: arch/score/kernel/sys_score.c modified: arch/score/kernel/traps.c modified: arch/score/mm/cache.c Signed-off-by: NChen Liqin <liqin.chen@sunplusct.com> Signed-off-by: NArnd Bergmann <arnd@arndb.de>
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由 Chen Liqin 提交于
This is the complete set of new arch Score's files for linux. Score instruction set support 16bits, 32bits and 64bits instruction, Score SOC had been used in game machine and LCD TV. Signed-off-by: NChen Liqin <liqin.chen@sunplusct.com> Signed-off-by: NArnd Bergmann <arnd@arndb.de>
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