mbox series

[GIT,PULL] RISC-V Fixes for 5.17-rc8

Message ID mhng-1484f557-fd58-4fe3-afce-a630fac5c8b3@palmer-ri-x1c9 (mailing list archive)
State New, archived
Headers show
Series [GIT,PULL] RISC-V Fixes for 5.17-rc8 | expand

Pull-request

git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git tags/riscv-for-linus-5.17-rc8

Message

Palmer Dabbelt March 11, 2022, 5:18 p.m. UTC 
The following changes since commit 74583f1b92cb3bbba1a3741cea237545c56f506c:

  riscv: dts: k210: fix broken IRQs on hart1 (2022-03-03 20:04:21 -0800)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git tags/riscv-for-linus-5.17-rc8

for you to fetch changes up to 0966d385830de3470b7131db8e86c0c5bc9c52dc:

  riscv: Fix auipc+jalr relocation range checks (2022-03-10 20:37:44 -0800)

----------------------------------------------------------------
RISC-V Fixes for 5.17-rc8

* A fix to prevent users from enabling the alternatives framework (and
  thus errata handling) on XIP kernels, where runtime code patching does
  not function correctly.
* A fix to properly detect offset overflow for AUIPC-based relocations
  in modules.  This may manifest as modules calling arbitrary invalid
  addresses, depending on the address allocated when a module is loaded.

----------------------------------------------------------------
I know it's pretty late, so no big deal if these don't make it for 5.17.

The module issue is particularly ugly: itcould manifest for the majority of
users, and depends on a bunch of long-term runtime behavior so won't get caught
by simple tests.  The bug has been around forever, though, and it'll likely get
backported either way -- figured there's no reason to wait, though.

----------------------------------------------------------------
Emil Renner Berthing (1):
      riscv: Fix auipc+jalr relocation range checks

Jisheng Zhang (1):
      riscv: alternative only works on !XIP_KERNEL

 arch/riscv/Kconfig.erratas |  1 +
 arch/riscv/Kconfig.socs    |  4 ++--
 arch/riscv/kernel/module.c | 21 ++++++++++++++++-----
 3 files changed, 19 insertions(+), 7 deletions(-)

Comments

pr-tracker-bot@kernel.org March 11, 2022, 8:44 p.m. UTC | #1 
The pull request you sent on Fri, 11 Mar 2022 09:18:12 -0800 (PST):

> git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git tags/riscv-for-linus-5.17-rc8

has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/77fe1ba90241c2af6f14d53988bf0cd6b9586699

Thank you!