[PULL 0/5] ppc patch queue 2012-05-16

Alexander Graf
2012-05-16T13:05:27Z

Hi Avi,

There are a few bugs in 3.4 that really should be fixed before people can
be all happy and fuzzy about KVM on PowerPC. These fixes are:

* fix POWER7 bare metal with PR=y
* fix deadlock on HV=y book3s_64 mode in low memory cases
* fix invalid MMU scope of PR=y mode on book3s_64, possibly
leading to memory corruption

This request and the patches are based on top of Linus's master branch. Please
either send these to Linus to get them into 3.4.0 or to linux-stable if it's too
late already.

Alex

The following changes since commit 568b44559d7ca269d367e694c74eb4436e7e3ccf:
Srivatsa S. Bhat (1):
mn10300/CPU hotplug: Add missing call to notify_cpu_starting()

are available in the git repository at:

git://github.com/agraf/linux-2.6.git for-upstream-3.4

Alexander Graf (3):
KVM: PPC: Book3S: PR: Handle EMUL_ASSIST
KVM: PPC: Fix PR KVM on POWER7 bare metal
KVM: PPC: Book3S: PR: Fix hsrr code

Benjamin Herrenschmidt (1):
powerpc/kvm: Fix VSID usage in 64-bit "PR" KVM

Paul Mackerras (1):
KVM: PPC: Book3S HV: Fix bug leading to deadlock in guest HPT updates

arch/powerpc/include/asm/kvm_book3s.h | 7 +++--
arch/powerpc/kvm/book3s_64_mmu_host.c | 13 +++++----
arch/powerpc/kvm/book3s_hv_rm_mmu.c | 1 +
arch/powerpc/kvm/book3s_segment.S | 42 ++++++++++++++++++++++-----------
4 files changed, 40 insertions(+), 23 deletions(-)