RFC powerpc barrier_nospec
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- v1 RFC Latest9 patches 10 repliesIn review
Patches in v1 No applies recorded yet
| # | Subject and files | Size | Replies | Applied |
|---|---|---|---|---|
| 1/9 | powerpc: Add barrier_nospecarch/ | +9 | 0 replies | |
| 2/9 | powerpc: Use barrier_nospec in copy_from_userarch/ | +10 | 2 replies | |
| 3/9 | powerpc/64: Use barrier_nospec in syscall entryarch/ | +3 | 5 replies | |
| 4/9 | powerpc/64s: Use barrier_nospec in RFI_FLUSH_SLOTarch/ arch/ | +4 | 0 replies | |
| 5/9 | powerpc/64s: Add support for ori barrier_nospec patchingarch/ arch/ arch/ +3 more | +83 | 0 replies | |
| 6/9 | powerpc/64: Patch barrier_nospec in modulesarch/ arch/ arch/ +1 more | +26 | 0 replies | |
| 7/9 | powerpc/64: barrier_nospec: Add debugfs triggerarch/ | +35 | 0 replies | |
| 8/9 | powerpc/64s: barrier_nospec: Add hcall triggerrarch/ arch/ arch/ | +29 | 0 replies | |
| 9/9 | powerpc/64: barrier_nospec: Add commandline triggerarch/ | +22 | 1 reply |
Reviews trailers per patch
No Reviewed-by, Acked-by or Tested-by trailers for v1 yet.
Cover letter [PATCH RFC rebase 0/9] powerpc barrier_nospec
Yes, it is good idea to add some commit messages.
Also I rebased the patches on top v3 of series
Setup RFI flush after PowerVM LPM migration
Thanks
Michal
Michal Suchanek (9):
powerpc: Add barrier_nospec
powerpc: Use barrier_nospec in copy_from_user powerpc/64: Use barrier_nospec in syscall entry powerpc/64s: Use barrier_nospec in RFI_FLUSH_SLOT powerpc/64s: Add support for ori barrier_nospec patching powerpc/64: Patch barrier_nospec in modules powerpc/64: barrier_nospec: Add debugfs trigger powerpc/64s: barrier_nospec: Add hcall triggerr powerpc/64: barrier_nospec: Add commandline trigger
arch/powerpc/include/asm/barrier.h | 9 ++++ arch/powerpc/include/asm/exception-64s.h | 2 +- arch/powerpc/include/asm/feature-fixups.h | 9 ++++ arch/powerpc/include/asm/setup.h | 11 ++++ arch/powerpc/include/asm/uaccess.h | 11 +++- arch/powerpc/kernel/entry_64.S | 3 ++ arch/powerpc/kernel/module.c | 6 +++ arch/powerpc/kernel/setup_64.c | 87 +++++++++++++++++++++++++++++++ arch/powerpc/kernel/vmlinux.lds.S | 7 +++ arch/powerpc/lib/feature-fixups.c | 47 ++++++++++++++--- arch/powerpc/platforms/pseries/mobility.c | 2 +- arch/powerpc/platforms/pseries/pseries.h | 2 +- arch/powerpc/platforms/pseries/setup.c | 37 +++++++++---- 13 files changed, 213 insertions(+), 20 deletions(-)
Signature · 1 line
2.13.6