Hi Michael, Sorry for the late answer, I was out of the office last week.
It looks fine to me, I have tested the patches on NXP PowerPC Book 3E platforms and it worked well. Thanks, Diana On 7/28/2018 2:06 AM, Michael Ellerman wrote: > Implement barrier_nospec for NXP PowerPC Book3E processors. > > Hi Diana, > > This series interacts with another series of mine, so I wanted to rework it > slightly. Let me know if this looks OK to you. > > cheers > > Diana Craciun (6): > powerpc/64: Disable the speculation barrier from the command line > powerpc/64: Make stf barrier PPC_BOOK3S_64 specific. > powerpc/64: Make meltdown reporting Book3S 64 specific > powerpc/fsl: Add barrier_nospec implementation for NXP PowerPC Book3E > powerpc/fsl: Sanitize the syscall table for NXP PowerPC 32 bit > platforms > Documentation: Add nospectre_v1 parameter > > Michael Ellerman (2): > powerpc/64: Add CONFIG_PPC_BARRIER_NOSPEC > powerpc/64: Call setup_barrier_nospec() from setup_arch() > > Documentation/admin-guide/kernel-parameters.txt | 4 +++ > arch/powerpc/Kconfig | 7 ++++- > arch/powerpc/include/asm/barrier.h | 12 ++++++--- > arch/powerpc/include/asm/setup.h | 6 ++++- > arch/powerpc/kernel/Makefile | 3 ++- > arch/powerpc/kernel/entry_32.S | 10 +++++++ > arch/powerpc/kernel/module.c | 4 ++- > arch/powerpc/kernel/security.c | 17 +++++++++++- > arch/powerpc/kernel/setup-common.c | 2 ++ > arch/powerpc/kernel/vmlinux.lds.S | 4 ++- > arch/powerpc/lib/feature-fixups.c | 35 > ++++++++++++++++++++++++- > arch/powerpc/platforms/powernv/setup.c | 1 - > arch/powerpc/platforms/pseries/setup.c | 1 - > 13 files changed, 94 insertions(+), 12 deletions(-) >
