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KVM: PPC: Disable MSR_FEx for Cell hosts
authorAlexander Graf <agraf@suse.de>
Wed, 24 Mar 2010 20:48:37 +0000 (21:48 +0100)
committerAvi Kivity <avi@redhat.com>
Mon, 17 May 2010 09:17:21 +0000 (12:17 +0300)
commit05b0ab1c0bb526ac1056bab356ee92cfd6daa6fd
treec4da81666edb0ef665a38c9931b115dfa3a14cbetree | snapshot (tar.gz zip)
parent3ed9c6d2b5aa0ac365c52a2a3a370ac499f21e45commit | diff
KVM: PPC: Disable MSR_FEx for Cell hosts

Cell can't handle MSR_FE0 and MSR_FE1 too well. It gets dog slow.
So let's just override the guest whenever we see one of the two and mask them
out. See commit ddf5f75a16b3e7460ffee881795aa168dffcd0cf for reference.

Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Avi Kivity <avi@redhat.com>
arch/powerpc/kvm/book3s.c diff | blob | blame | history