Hi Paolo,
I have a small patch that I would like to get into 4.4 because it
fixes a bug which for certain kernel configs allows userspace to crash
the kernel. The configs are those for which KVM_BOOK3S_64_HV is set
(y or m) and KVM_BOOK3S_64_PR is not. Fortunately most distros that
enable KVM_BOOK3S_64_HV also enable KVM_BOOK3S_64_PR, as far as I can
tell.
Thanks,
Paul.
The following changes since commit 09922076003ad66de41ea14d2f8c3b4a16ec7774:
Merge tag 'kvm-arm-for-v4.4-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into kvm-master (2015-12-04 18:32:32 +0100)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc.git kvm-ppc-fixes
for you to fetch changes up to c20875a3e638e4a03e099b343ec798edd1af5cc6:
KVM: PPC: Book3S HV: Prohibit setting illegal transaction state in MSR (2015-12-10 11:34:27 +1100)
----------------------------------------------------------------
Paul Mackerras (1):
KVM: PPC: Book3S HV: Prohibit setting illegal transaction state in MSR
arch/powerpc/kvm/book3s_hv.c | 6 ++++++
1 file changed, 6 insertions(+)
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