Hi Linus, Please pull some more powerpc fixes for 4.15, sorry these are so late.
The following changes since commit ecb101aed86156ec7cd71e5dca668e09146e6994: powerpc/mm: Fix SEGV on mapped region to return SEGV_ACCERR (2018-01-02 21:12:33 +1100) are available in the Git repository at: https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git tags/powerpc-4.15-7 for you to fetch changes up to 6e032b350cd1fdb830f18f8320ef0e13b4e24094: powerpc/powernv: Check device-tree for RFI flush settings (2018-01-10 21:27:16 +1100) ---------------------------------------------------------------- powerpc fixes for 4.15 #7 One fix for an oops at boot if we take a hotplug interrupt before we are ready to handle it. The bulk is patches to implement mitigation for Meltdown, see the change logs for more details. Thanks to: Nicholas Piggin, Michael Neuling, Oliver O'Halloran, Jon Masters, Jose Ricardo Ziviani, David Gibson. ---------------------------------------------------------------- Michael Ellerman (4): powerpc/pseries: Make RAS IRQ explicitly dependent on DLPAR WQ Merge branch 'topic/ppc-kvm' into fixes powerpc/64s: Add support for RFI flush of L1-D cache powerpc/64s: Support disabling RFI flush with no_rfi_flush and nopti Michael Neuling (2): powerpc/pseries: Add H_GET_CPU_CHARACTERISTICS flags & wrapper powerpc/pseries: Query hypervisor for RFI flush settings Nicholas Piggin (5): powerpc/64: Add macros for annotating the destination of rfid/hrfid powerpc/64s: Simple RFI macro conversions powerpc/64: Convert the syscall exit path to use RFI_TO_USER/KERNEL powerpc/64: Convert fast_exception_return to use RFI_TO_USER/KERNEL powerpc/64s: Convert slb_miss_common to use RFI_TO_USER/KERNEL Oliver O'Halloran (1): powerpc/powernv: Check device-tree for RFI flush settings arch/powerpc/include/asm/exception-64e.h | 6 ++ arch/powerpc/include/asm/exception-64s.h | 57 ++++++++++++- arch/powerpc/include/asm/feature-fixups.h | 13 +++ arch/powerpc/include/asm/hvcall.h | 17 ++++ arch/powerpc/include/asm/paca.h | 10 +++ arch/powerpc/include/asm/plpar_wrappers.h | 14 +++ arch/powerpc/include/asm/setup.h | 13 +++ arch/powerpc/kernel/asm-offsets.c | 5 ++ arch/powerpc/kernel/entry_64.S | 44 ++++++++-- arch/powerpc/kernel/exceptions-64s.S | 137 +++++++++++++++++++++++++++--- arch/powerpc/kernel/setup_64.c | 101 ++++++++++++++++++++++ arch/powerpc/kernel/vmlinux.lds.S | 9 ++ arch/powerpc/kvm/book3s_hv_rmhandlers.S | 9 +- arch/powerpc/kvm/book3s_rmhandlers.S | 7 +- arch/powerpc/kvm/book3s_segment.S | 4 +- arch/powerpc/lib/feature-fixups.c | 41 +++++++++ arch/powerpc/platforms/powernv/setup.c | 49 +++++++++++ arch/powerpc/platforms/pseries/dlpar.c | 21 ++++- arch/powerpc/platforms/pseries/pseries.h | 2 + arch/powerpc/platforms/pseries/ras.c | 3 +- arch/powerpc/platforms/pseries/setup.c | 35 ++++++++ 21 files changed, 561 insertions(+), 36 deletions(-)
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