[PATCH v2 0/7] KVM: PPC: MMIO fixes
Fabiano Rosas
farosas at linux.ibm.com
Fri Jan 7 07:02:57 AEDT 2022
The change from v1 is that I have altered the MMIO size check to fail
the emulation in case the size exceeds 8 bytes. That brought some
cleanups and another fix along with it, we were returning to userspace
in case of failure instead of the guest.
This has now become an MMIO series, but since the first commit has
been reviewed already, I'm leaving it here.
v1:
https://lore.kernel.org/r/20211223211528.3560711-1-farosas@linux.ibm.com
Fabiano Rosas (7):
KVM: PPC: Book3S HV: Stop returning internal values to userspace
KVM: PPC: Fix vmx/vsx mixup in mmio emulation
KVM: PPC: Fix mmio length message
KVM: PPC: Don't use pr_emerg when mmio emulation fails
KVM: PPC: mmio: Queue interrupt at kvmppc_emulate_mmio
KVM: PPC: mmio: Return to guest after emulation failure
KVM: PPC: mmio: Reject instructions that access more than mmio.data
size
arch/powerpc/kvm/emulate_loadstore.c | 4 +---
arch/powerpc/kvm/powerpc.c | 24 +++++++++++++++++-------
2 files changed, 18 insertions(+), 10 deletions(-)
--
2.33.1
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