]> git.baikalelectronics.ru Git - kernel.git/commit
projects / kernel.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: e6ca430) | patch
KVM: PPC: Book3S HV: Invalidate ERAT on guest entry/exit for POWER9 DD1
authorPaul Mackerras <paulus@ozlabs.org>
Mon, 30 Jan 2017 10:21:52 +0000 (21:21 +1100)
committerMichael Ellerman <mpe@ellerman.id.au>
Tue, 31 Jan 2017 08:11:52 +0000 (19:11 +1100)
commite98092150a3b0687b80bacda556316d6d50155a2
tree4b024bf22a2196a249eeff28bd1bd2acc2827936tree | snapshot
parente6ca43003e20f86d6c814c5adf411b7f73c04d72commit | diff
KVM: PPC: Book3S HV: Invalidate ERAT on guest entry/exit for POWER9 DD1

On POWER9 DD1, we need to invalidate the ERAT (effective to real
address translation cache) when changing the PIDR register, which
we do as part of guest entry and exit.

Signed-off-by: Paul Mackerras <paulus@ozlabs.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
arch/powerpc/kvm/book3s_hv_rmhandlers.S diff | blob | history
Linux Kernel Source Tree.