Unverified Commit 08dc1075 authored by Andrew Jones's avatar Andrew Jones Committed by Palmer Dabbelt
Browse files

RISC-V: hwprobe: There can only be one first 



Only capture the first cpu_id in order for the comparison
below to be of any use.

Fixes: ea3de9ce ("RISC-V: Add a syscall for HW probing")
Signed-off-by: default avatarAndrew Jones <ajones@ventanamicro.com>
Reviewed-by: default avatarConor Dooley <conor.dooley@microchip.com>
Reviewed-by: default avatarEvan Green <evan@rivosinc.com>
Link: https://lore.kernel.org/r/20230426141333.10063-2-ajones@ventanamicro.com


Signed-off-by: default avatarPalmer Dabbelt <palmer@rivosinc.com>
parent 26e7aacb

arch/riscv/kernel/sys_riscv.c

+3 −1
Original line number Diff line number Diff line
@@ -103,8 +103,10 @@ static void hwprobe_arch_id(struct riscv_hwprobe *pair, 
			break;

		}



		if (first)

		if (first) {

			id = cpu_id;

			first = false;

		}



		/*

		 * If there's a mismatch for the given set, return -1 in the