Paolo,
Please do a pull from my kvm-ppc-next branch to get a PPC update for
4.12. The main things this time are, in summary:
- Better machine check handling for HV KVM
- Ability to support guests with threads=2, 4 or 8 on POWER9
- Fix for a race that could cause delayed recognition of signals
- Fix for a bug where POWER9 guests could sleep with interrupts
pending.
There will be one merge conflict in include/uapi/linux/kvm.h where you
will need to adjust the capability number assignments that I chose.
There is a one-line addition to arch/powerpc/kernel/mce.c, adding an
EXPORT_SYMBOL_GPL, which was acked by Michael Ellerman. I do not
expect it to cause a conflict in the merge into Linus' tree.
Thanks,
Paul.
The following changes since commit 3d3efb68c19e539f0535c93a5258c1299270215f:
KVM: PPC: Book3S HV: Ignore timebase offset on POWER9 DD1 (2017-06-16 16:04:57 +1000)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc kvm-ppc-next
for you to fetch changes up to 8b24e69fc47e43679bb29ddb481aa0e8dce2a3c5:
KVM: PPC: Book3S HV: Close race with testing for signals on guest entry (2017-07-01 18:59:38 +1000)
----------------------------------------------------------------
Aravinda Prasad (2):
KVM: PPC: Book3S HV: Add new capability to control MCE behaviour
KVM: PPC: Book3S HV: Exit guest upon MCE when FWNMI capability is enabled
Mahesh Salgaonkar (1):
powerpc/book3s: EXPORT_SYMBOL_GPL machine_check_print_event_info
Paul Mackerras (9):
KVM: PPC: Book3S HV: Enable guests to use large decrementer mode on POWER9
KVM: PPC: Book3S HV: Don't let VCPU sleep if it has a doorbell pending
KVM: PPC: Book3S HV: Context-switch HFSCR between host and guest on POWER9
KVM: PPC: Book3S HV: Allow userspace to set the desired SMT mode
KVM: PPC: Book3S HV: Virtualize doorbell facility on POWER9
KVM: PPC: Book3S HV: Don't sleep if XIVE interrupt pending on POWER9
KVM: PPC: Book3S HV: Add capability to report possible virtual SMT modes
KVM: PPC: Book3S HV: Simplify dynamic micro-threading code
KVM: PPC: Book3S HV: Close race with testing for signals on guest entry
Documentation/virtual/kvm/api.txt | 37 +++
arch/powerpc/include/asm/kvm_book3s.h | 1 -
arch/powerpc/include/asm/kvm_book3s_asm.h | 2 +-
arch/powerpc/include/asm/kvm_host.h | 9 +-
arch/powerpc/include/asm/kvm_ppc.h | 2 +
arch/powerpc/include/asm/ppc-opcode.h | 2 +
arch/powerpc/include/uapi/asm/kvm.h | 6 +
arch/powerpc/kernel/asm-offsets.c | 3 +
arch/powerpc/kernel/mce.c | 1 +
arch/powerpc/kvm/book3s_hv.c | 511 +++++++++++++++++++++++-------
arch/powerpc/kvm/book3s_hv_builtin.c | 2 +-
arch/powerpc/kvm/book3s_hv_interrupts.S | 8 +-
arch/powerpc/kvm/book3s_hv_ras.c | 18 +-
arch/powerpc/kvm/book3s_hv_rmhandlers.S | 165 ++++++----
arch/powerpc/kvm/emulate.c | 4 +-
arch/powerpc/kvm/powerpc.c | 40 ++-
include/uapi/linux/kvm.h | 2 +
17 files changed, 620 insertions(+), 193 deletions(-)
--
To unsubscribe from this list: send the line "unsubscribe kvm-ppc" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
