The patch below does not apply to the 5.15-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable@xxxxxxxxxxxxxxx>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.15.y git checkout FETCH_HEAD git cherry-pick -x 39190ac7cff1fd15135fa8e658030d9646fdb5f2 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable@xxxxxxxxxxxxxxx>' --in-reply-to '2024100109-reference-stillness-ee9e@gregkh' --subject-prefix 'PATCH 5.15.y' HEAD^.. Possible dependencies: 39190ac7cff1 ("powerpc/atomic: Use YZ constraints for DS-form instructions") dc5dac748af9 ("powerpc/64: Add support to build with prefixed instructions") 5017b4594672 ("powerpc/64: Option to build big-endian with ELFv2 ABI") 4b2a9315f20d ("powerpc/64s: POWER10 CPU Kconfig build option") ff27d9200a98 ("powerpc/405: Fix build failure with GCC 12 (unrecognized opcode: `wrteei')") 446cda1b21d9 ("powerpc/32: Don't always pass -mcpu=powerpc to the compiler") 661aa880398a ("powerpc: Add CONFIG_PPC64_ELF_ABI_V1 and CONFIG_PPC64_ELF_ABI_V2") dede19be5163 ("powerpc: Remove CONFIG_PPC_HAVE_KUAP and CONFIG_PPC_HAVE_KUEP") fcf9bb6d32f8 ("powerpc/kuap: Wire-up KUAP on 40x") 25ae981fafaa ("powerpc/nohash: Move setup_kuap out of 8xx.c") 6754862249d3 ("powerpc/kuep: Remove 'nosmep' boot time parameter except for book3s/64") 70428da94c7a ("powerpc/32s: Save content of sr0 to avoid 'mfsr'") 526d4a4c77ae ("powerpc/32s: Do kuep_lock() and kuep_unlock() in assembly") df415cd75826 ("powerpc/32s: Remove capability to disable KUEP at boottime") dc3a0e5b83a8 ("powerpc/book3e: Activate KUEP at all time") ee2631603fdb ("powerpc/44x: Activate KUEP at all time") 13dac4e31e75 ("powerpc/8xx: Activate KUEP at all time") 6c1fa60d368e ("Revert "powerpc: Inline setup_kup()"") c28573744b74 ("powerpc/64s: Make hash MMU support configurable") 7ebc49031d04 ("powerpc: Rename PPC_NATIVE to PPC_HASH_MMU_NATIVE") thanks, greg k-h ------------------ original commit in Linus's tree ------------------
