Emulation/switch-coreboot
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This is an emergency fix for the kontron. This fix now allows us to boot to

Browse source 
etherboot. 

The fix is to replace the wbinvd with an invd. The wbinvd is a bad idea, 
since the cache at this point is full of tags to a location that is not backed 
by memory. 

Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Acked-by: Ronald G. Minnich <rminnich@gmail.com>


git-svn-id: svn://coreboot.org/repository/coreboot-v3@1084 f3766cd6-281f-0410-b1cd-43a5c92072e9
This commit is contained in:
Ronald G. Minnich 2008-12-23 07:09:46 +00:00
parent 47a3ea35fc
commit 4697e91e08
1 changed files with 1 additions and 1 deletions
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2
arch/x86/intel/core2/stage1.c
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@ -82,7 +82,7 @@ void disable_car(void)
" andl $0x9fffffff,%%eax \n"
" movl %%eax, %%cr0 \n"
" wbinvd \n"
" invd \n"
" call stage1_phase3 \n"
:: [newesp] "i" (newlocation),