Messages in this thread | | | From | Michael Ellerman <> | Subject | [GIT PULL] Please pull powerpc/linux.git powerpc-5.19-2 tag | Date | Fri, 10 Jun 2022 00:59:45 +1000 |
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Hi Linus,
Please pull powerpc fixes for 5.19:
The following changes since commit 6112bd00e84e5dbffebc3c1e908cbe914ca772ee:
Merge tag 'powerpc-5.19-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux (2022-05-28 11:27:17 -0700)
are available in the git repository at:
https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git tags/powerpc-5.19-2
for you to fetch changes up to 8e1278444446fc97778a5e5c99bca1ce0bbc5ec9:
powerpc/32: Fix overread/overwrite of thread_struct via ptrace (2022-06-09 23:32:56 +1000)
- ------------------------------------------------------------------ powerpc fixes for 5.19 #2
- On 32-bit fix overread/overwrite of thread_struct via ptrace PEEK/POKE.
- Fix softirqs not switching to the softirq stack since we moved irq_exit().
- Force thread size increase when KASAN is enabled to avoid stack overflows.
- On Book3s 64 mark more code as not to be instrumented by KASAN to avoid crashes.
- Exempt __get_wchan() from KASAN checking, as it's inherently racy.
- Fix a recently introduced crash in the papr_scm driver in some configurations.
- Remove include of <generated/compile.h> which is forbidden.
Thanks to: Ariel Miculas, Chen Jingwen, Christophe Leroy, Erhard Furtner, He Ying, Kees Cook, Masahiro Yamada, Nageswara R Sastry, Paul Mackerras, Sachin Sant, Vaibhav Jain, Wanming Hu.
- ------------------------------------------------------------------ He Ying (1): powerpc/kasan: Silence KASAN warnings in __get_wchan()
Masahiro Yamada (1): powerpc/book3e: get rid of #include <generated/compile.h>
Michael Ellerman (3): powerpc: Don't select HAVE_IRQ_EXIT_ON_IRQ_STACK powerpc/kasan: Force thread size increase with KASAN powerpc/32: Fix overread/overwrite of thread_struct via ptrace
Paul Mackerras (1): powerpc/kasan: Mark more real-mode code as not to be instrumented
Vaibhav Jain (1): powerpc/papr_scm: don't requests stats with '0' sized stats buffer
arch/powerpc/Kconfig | 2 -- arch/powerpc/include/asm/thread_info.h | 10 ++++++++-- arch/powerpc/kernel/Makefile | 2 ++ arch/powerpc/kernel/process.c | 4 ++-- arch/powerpc/kernel/ptrace/ptrace-fpu.c | 20 ++++++++++++++------ arch/powerpc/kernel/ptrace/ptrace.c | 3 +++ arch/powerpc/kernel/rtas.c | 4 ++-- arch/powerpc/kexec/crash.c | 2 +- arch/powerpc/mm/nohash/kaslr_booke.c | 8 ++------ arch/powerpc/platforms/powernv/Makefile | 1 + arch/powerpc/platforms/pseries/papr_scm.c | 3 +++ 11 files changed, 38 insertions(+), 21 deletions(-) -----BEGIN PGP SIGNATURE-----
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