[PATCH] riscv: vector: only enable interrupts in the first-use trap
Palmer Dabbelt
palmer at rivosinc.com
Tue Jul 4 07:42:55 PDT 2023
On Sun, 25 Jun 2023 15:54:15 +0000, Andy Chiu wrote:
> The function irqentry_exit_to_user_mode() must be called with interrupt
> disabled. The caller of do_trap_insn_illegal() also assumes running
> without interrupts. So, we should turn off interrupts after
> riscv_v_first_use_handler() returns.
>
>
Applied, thanks!
[1/1] riscv: vector: only enable interrupts in the first-use trap
https://git.kernel.org/palmer/c/26c38cd802c9
Best regards,
--
Palmer Dabbelt <palmer at rivosinc.com>
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