[PATCH] riscv, kprobes: Stricter c.jr/c.jalr decoding

Palmer Dabbelt palmer at rivosinc.com
Thu Jan 5 14:52:25 PST 2023


On Mon, 2 Jan 2023 17:07:48 +0100, Björn Töpel wrote:
> From: Björn Töpel <bjorn at rivosinc.com>
> 
> In the compressed instruction extension, c.jr, c.jalr, c.mv, and c.add
> is encoded the following way (each instruction is 16b):
> 
> ---+-+-----------+-----------+--
> 100 0 rs1[4:0]!=0       00000 10 : c.jr
> 100 1 rs1[4:0]!=0       00000 10 : c.jalr
> 100 0  rd[4:0]!=0 rs2[4:0]!=0 10 : c.mv
> 100 1  rd[4:0]!=0 rs2[4:0]!=0 10 : c.add
> 
> [...]

Applied, thanks!

[1/1] riscv, kprobes: Stricter c.jr/c.jalr decoding
      https://git.kernel.org/palmer/c/b2d473a6019e

Best regards,
-- 
Palmer Dabbelt <palmer at rivosinc.com>



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