Nicholas Piggin f771b55731 KVM: PPC: Use KVM_CAP_PPC_AIL_MODE_3 ... Use KVM_CAP_PPC_AIL_MODE_3 to advertise the capability to set the AIL resource mode to 3 with the H_SET_MODE hypercall. This capability differs between processor types and KVM types (PR, HV, Nested HV), and affects guest-visible behaviour. QEMU will implement a cap-ail-mode-3 to control this behaviour[1], and use the KVM CAP if available to determine KVM support[2]. [1] https://lists.nongnu.org/archive/html/qemu-ppc/2022-02/msg00437.html [2] https://lists.nongnu.org/archive/html/qemu-ppc/2022-02/msg00439.html Signed-off-by: Nicholas Piggin <npiggin@gmail.com> Reviewed-by: Fabiano Rosas <farosas@linux.ibm.com> [mpe: Rebase onto 93b71801a8 from kvm-ppc-cap-210 branch, add EXPORT_SYMBOL] Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20220222064727.2314380-4-npiggin@gmail.com		2022-03-08 13:14:01 +11:00
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asm	KVM: PPC: Use KVM_CAP_PPC_AIL_MODE_3	2022-03-08 13:14:01 +11:00
uapi/asm	powerpc/perf: Expose instruction and data address registers as part of extended regs	2021-10-12 18:39:02 +11:00