Merge patch series "riscv: misaligned: Add ZCB handling and fix sleeping function"

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Nylon Chen <nylon.chen@sifive.com> says:

1. Adds support for ZCB compressed instructions (C.LHU, C.LH, C.SH).

2. Fixes a bug where copy_from/to_user() calls in non-sleepable contexts
triggered attempts to sleep.

Signed-off-by: Zong Li <zong.li@sifive.com>
Signed-off-by: Nylon Chen nylon.chen@sifive.com

Nylon Chen (2):
  riscv: misaligned: Add handling for ZCB instructions
  riscv: misaligned: fix sleeping function called during misaligned
    access handling

* b4-shazam-merge:
  riscv: misaligned: fix sleeping function called during misaligned access handling
  riscv: misaligned: Add handling for ZCB instructions

Link: https://lore.kernel.org/r/20250411073850.3699180-1-nylon.chen@sifive.com
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>

...

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Palmer Dabbelt 2025-04-18 10:51:58 -07:00

parent bafa451a96 7b30b1b04e

commit 85f79dece5

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1 changed files with 19 additions and 2 deletions

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arch/riscv/kernel/traps_misaligned.c

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