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madvise: do nothing (workaround for Fugaku)

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Change-Id: Id2265e7eca4ae296dd22a8e99a2294a9a8b4c4dc
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Masamichi Takagi
2020-06-12 11:59:36 +09:00
parent 00007dafaa
commit 3f3c4acd71
1 changed files with 1 additions and 0 deletions
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kernel/syscall.c
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@ -5344,6 +5344,7 @@ SYSCALL_DECLARE(madvise)
dkprintf("[%d]sys_madvise(%lx,%lx,%x)\n", dkprintf("[%d]sys_madvise(%lx,%lx,%x)\n",
ihk_mc_get_processor_id(), start, len0, advice); ihk_mc_get_processor_id(), start, len0, advice);
return 0;
len = (len0 + PAGE_SIZE - 1) & PAGE_MASK; len = (len0 + PAGE_SIZE - 1) & PAGE_MASK;
end = start + len; end = start + len;