Fast tlb miss reflection (mostly working, missing robustness, default off)
authordjm@kirby.fc.hp.com <djm@kirby.fc.hp.com>
Mon, 7 Nov 2005 16:40:42 +0000 (10:40 -0600)
committerdjm@kirby.fc.hp.com <djm@kirby.fc.hp.com>
Mon, 7 Nov 2005 16:40:42 +0000 (10:40 -0600)
commit06aee5fcb9951388b54d17c98a6e72b2b4137b94
tree170148570a230d4799b266c88919fb77ac5b0ac1
parent15e7453af8cbc7684f19e1feab73604eb3fb64e1
Fast tlb miss reflection (mostly working, missing robustness, default off)
Signed-off by: Dan Magenheimer <dan.magenheimer@hp.com>
I've been maintaining this out-of-tree partially finished for some time
so am now checking it in but default off.  The current version needs
some additional error checking and only works (fast) for domain0, but
it makes a significant performance differenece.
xen/arch/ia64/xen/hyperprivop.S
xen/arch/ia64/xen/ivt.S
xen/arch/ia64/xen/privop.c
xen/arch/ia64/xen/vcpu.c