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cputlb: Use memset() when flushing entries
authorRichard Henderson <rth@twiddle.net>
Fri, 6 Dec 2013 21:44:51 +0000 (10:44 +1300)
committerAndreas Färber <afaerber@suse.de>
Mon, 23 Dec 2013 14:31:19 +0000 (15:31 +0100)
commit4fadb3bb570c5a665bd6f7e300d63c306e67b668
treedd37b45be57cd0007ed57bbfa6fe494bb14da3c9tree
parentf976b09ea249cccc3fd41c98aaf6512908db0baecommit | diff
cputlb: Use memset() when flushing entries

The size of tlb_table is 4k on a 64-bit host.  For overwriting
memory at this size, cacheline tricks can help.

Signed-off-by: Richard Henderson <rth@twiddle.net>
Reviewed-by: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Andreas Färber <afaerber@suse.de>
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