On Thu, Aug 29, 2019 at 09:23:53AM +1000, Paul Mackerras wrote: > Paolo or Radim, > > Please do a pull from my kvm-ppc-next-5.4-1 tag to get a PPC KVM > update for 5.4. There is not a lot this time, mostly minor fixes and > some prep for future patch series, plus a series that fixes a race > condition in the XIVE interrupt controller code where interrupts could > arrive after free_irq() and cause hangs and crashes in the host. > > The XIVE fix touches both PPC KVM and generic powerpc code, so Michael > Ellerman put it in his topic/ppc-kvm branch and I have merged that > branch into my kvm-ppc-next branch. Ping? > Thanks, > Paul. > > The following changes since commit 609488bc979f99f805f34e9a32c1e3b71179d10b: > > Linux 5.3-rc2 (2019-07-28 12:47:02 -0700) > > are available in the git repository at: > > git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc tags/kvm-ppc-next-5.4-1 > > for you to fetch changes up to ff42df49e75f053a8a6b4c2533100cdcc23afe69: > > KVM: PPC: Book3S HV: Don't lose pending doorbell request on migration on P9 (2019-08-27 14:08:22 +1000) > > ---------------------------------------------------------------- > PPC KVM update for 5.4 > > - Some prep for extending the uses of the rmap array > - Various minor fixes > - Commits from the powerpc topic/ppc-kvm branch, which fix a problem > with interrupts arriving after free_irq, causing host hangs and crashes. > > ---------------------------------------------------------------- > Cédric Le Goater (1): > KVM: PPC: Book3S HV: XIVE: Free escalation interrupts before disabling the VP > > Fabiano Rosas (1): > KVM: PPC: Remove leftover comment from emulate_loadstore.c > > Mark Cave-Ayland (1): > KVM: PPC: Book3S PR: Fix software breakpoints > > Paul Mackerras (7): > KVM: PPC: Book3S HV: Fix race in re-enabling XIVE escalation interrupts > KVM: PPC: Book3S HV: Don't push XIVE context when not using XIVE device > powerpc/xive: Implement get_irqchip_state method for XIVE to fix shutdown race > Merge remote-tracking branch 'remotes/powerpc/topic/ppc-kvm' into kvm-ppc-next > KVM: PPC: Book3S: Enable XIVE native capability only if OPAL has required functions > KVM: PPC: Book3S HV: Check for MMU ready on piggybacked virtual cores > KVM: PPC: Book3S HV: Don't lose pending doorbell request on migration on P9 > > Paul Menzel (1): > KVM: PPC: Book3S: Mark expected switch fall-through > > Suraj Jitindar Singh (1): > KVM: PPC: Book3S HV: Define usage types for rmap array in guest memslot > > arch/powerpc/include/asm/kvm_host.h | 22 +++++++-- > arch/powerpc/include/asm/kvm_ppc.h | 1 + > arch/powerpc/include/asm/xive.h | 9 ++++ > arch/powerpc/kvm/book3s.c | 8 +-- > arch/powerpc/kvm/book3s_32_mmu.c | 1 + > arch/powerpc/kvm/book3s_hv.c | 24 ++++++--- > arch/powerpc/kvm/book3s_hv_rm_mmu.c | 2 +- > arch/powerpc/kvm/book3s_hv_rmhandlers.S | 38 +++++++++----- > arch/powerpc/kvm/book3s_xive.c | 60 +++++++++++++++++++---- > arch/powerpc/kvm/book3s_xive.h | 2 + > arch/powerpc/kvm/book3s_xive_native.c | 23 +++++++-- > arch/powerpc/kvm/emulate.c | 1 + > arch/powerpc/kvm/emulate_loadstore.c | 6 --- > arch/powerpc/kvm/powerpc.c | 3 +- > arch/powerpc/sysdev/xive/common.c | 87 ++++++++++++++++++++++++--------- > arch/powerpc/sysdev/xive/native.c | 7 +++ > 16 files changed, 223 insertions(+), 71 deletions(-)
