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(parent: fcf344e) | patch
a20: remove DO_WBINVD configurable
authorH. Peter Anvin <hpa@linux.intel.com>
Tue, 21 Apr 2009 23:16:32 +0000 (16:16 -0700)
committerH. Peter Anvin <hpa@linux.intel.com>
Tue, 21 Apr 2009 23:16:32 +0000 (16:16 -0700)
commitb558a3e68fe65960f83b8372b2795b3ba58fa0d2
treef964aed420ebbd6f2fd2be0822d91d21acd062d6tree | snapshot
parentfcf344e4f40d2288fb3bb7d21c21d136b22349adcommit | diff
a20: remove DO_WBINVD configurable

We haven't enabled DO_WBINVD for a very long time.  A20 is implemented
on the inside of the L1 cache for 486+ (and 386 didn't have WBINVD),
so an I/O delay is the only thing we can rely on anyway.

Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
core/bcopy32.inc diff | blob | history
core/config.inc diff | blob | history
core/cpuinit.inc diff | blob | history
Domain: System / Base;