linux/arch/powerpc/include
Scott Wood a3dc620743 powerpc/booke64: Use SPRG_TLB_EXFRAME on bolted handlers
While bolted handlers (including e6500) do not need to deal with a TLB
miss recursively causing another TLB miss, nested TLB misses can still
happen with crit/mc/debug exceptions -- so we still need to honor
SPRG_TLB_EXFRAME.

We don't need to spend time modifying it in the TLB miss fastpath,
though -- the special level exception will handle that.

Signed-off-by: Scott Wood <scottwood@freescale.com>
Cc: Mihai Caraman <mihai.caraman@freescale.com>
Cc: kvm-ppc@vger.kernel.org
2014-03-19 19:57:15 -05:00
..
asm powerpc/booke64: Use SPRG_TLB_EXFRAME on bolted handlers 2014-03-19 19:57:15 -05:00
uapi/asm Second batch of KVM updates. Some minor x86 fixes, 2014-01-31 08:37:32 -08:00