Linux/linux d08de37 — arch/powerpc/kernel setup_64.c idle_book3s.S, arch/powerpc/lib feature-fixups.c
Merge tag 'powerpc-4.17-3' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux
Pull powerpc fixes from Michael Ellerman:
- Fix an off-by-one bug in our alternative asm patching which leads to
incorrectly patched code. This bug lay dormant for nearly 10 years
but we finally hit it due to a recent change.
- Fix lockups when running KVM guests on Power8 due to a missing check
when a thread that's running KVM comes out of idle.
- Fix an out-of-spec behaviour in the XIVE code (P9 interrupt
controller).
- Fix EEH handling of bridge MMIO windows.
- Prevent crashes in our RFI fallback flush handler if firmware didn't
tell us the size of the L1 cache (only seen on simulators).
Thanks to: Benjamin Herrenschmidt, Madhavan Srinivasan, Michael Neuling.
* tag 'powerpc-4.17-3' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux:
powerpc/kvm: Fix lockups when running KVM guests on Power8
powerpc/eeh: Fix enabling bridge MMIO windows
powerpc/xive: Fix trying to "push" an already active pool VP
powerpc/64s: Default l1d_size to 64K in RFI fallback flush
powerpc/lib: Fix off-by-one in alternate feature patching
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