| Message ID | 20220923182800.GA14450@willie-the-truck (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [GIT,PULL] arm64 fixes for -rc7 | expand |
On Fri, Sep 23, 2022 at 11:28 AM Will Deacon <will@kernel.org> wrote: > > Please pull these arm64 fixes for -rc7. They're all very simple and > self-contained, although the CFI jump-table fix touches the generic > linker script as that's where the problematic macro lives. The commit message is a bit confusing. It talks about "hysterical raisins on x86", but CONFIG_CFI_CLANG has always been arm64-only. No? So I'm not seeing what the x86 comment is about? Anyway, pulled. That alignment was obviously horrendous. Linus
The pull request you sent on Fri, 23 Sep 2022 19:28:00 +0100:
> git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git tags/arm64-fixes
has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/a63f2e7cb1107ab124f80407e5eb8579c04eb7a9
Thank you!
On Fri, Sep 23, 2022 at 03:43:05PM -0700, Linus Torvalds wrote: > On Fri, Sep 23, 2022 at 11:28 AM Will Deacon <will@kernel.org> wrote: > > > > Please pull these arm64 fixes for -rc7. They're all very simple and > > self-contained, although the CFI jump-table fix touches the generic > > linker script as that's where the problematic macro lives. > > The commit message is a bit confusing. It talks about "hysterical > raisins on x86", but CONFIG_CFI_CLANG has always been arm64-only. No? > > So I'm not seeing what the x86 comment is about? It was a an accidental inclusion inthe ARM64 CFI series while x86 CFI support was being developed; in the thread in the LINK tage, Sami says: | This was a leftover from an old x86 series, which was included here by | mistake. Will also asked me about this a couple of weeks ago, I think, and | said he'd send a patch to remove it. The relevant message being: https://lore.kernel.org/all/CABCJKufrRCb84fafhsR8_fftBLv0_pvufL_ZZieUSTJfhdT+fw@mail.gmail.com/ Thanks, Mark.
Hi Linus, Please pull these arm64 fixes for -rc7. They're all very simple and self-contained, although the CFI jump-table fix touches the generic linker script as that's where the problematic macro lives. Summary in the tag. Cheers, Will --->8 The following changes since commit 3fe3fd5f30720b4afd3345cc186808125e7f5848: arm64: mm: fix resume for 52-bit enabled builds (2022-09-10 14:46:28 +0100) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git tags/arm64-fixes for you to fetch changes up to 13b0566962914e167cb3238fbe29ced618f07a27: vmlinux.lds.h: CFI: Reduce alignment of jump-table to function alignment (2022-09-23 13:39:01 +0100) ---------------------------------------------------------------- arm64 fixes for -rc7 - Fix false positive "sleeping while atomic" warning resulting from the kPTI rework taking a mutex too early. - Fix possible overflow in AMU frequency calculation - Fix incorrect shift in CMN PMU driver which causes problems with newer versions of the IP - Reduce alignment of the CFI jump table to avoid huge kernel images and link errors with !4KiB page size configurations ---------------------------------------------------------------- Ilkka Koskinen (1): perf/arm-cmn: Add more bits to child node address offset field Mark Rutland (1): arm64: mm: don't acquire mutex when rewriting swapper Sergey Shtylyov (1): arm64: topology: fix possible overflow in amu_fie_setup() Will Deacon (1): vmlinux.lds.h: CFI: Reduce alignment of jump-table to function alignment arch/arm64/kernel/topology.c | 2 +- arch/arm64/mm/mmu.c | 32 ++++++++++++++++++-------------- drivers/perf/arm-cmn.c | 2 +- include/asm-generic/vmlinux.lds.h | 3 +-- 4 files changed, 21 insertions(+), 18 deletions(-)