Commit 3c086ce2 authored by Artem Savkov's avatar Artem Savkov Committed by Michael Ellerman
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powerpc64/bpf: jit support for 32bit offset jmp instruction 



Add jit support for JMP32_JA instruction. Tested using test_bpf module.

Signed-off-by: default avatarArtem Savkov <asavkov@redhat.com>
Signed-off-by: default avatarMichael Ellerman <mpe@ellerman.id.au>
Link: https://msgid.link/20240517075650.248801-2-asavkov@redhat.com
parent 20ce0c24

arch/powerpc/net/bpf_jit_comp64.c

+3 −0
Original line number Diff line number Diff line
@@ -1065,6 +1065,9 @@ int bpf_jit_build_body(struct bpf_prog *fp, u32 *image, u32 *fimage, struct code 
		case BPF_JMP | BPF_JA:

			PPC_JMP(addrs[i + 1 + off]);

			break;

		case BPF_JMP32 | BPF_JA:

			PPC_JMP(addrs[i + 1 + imm]);

			break;



		case BPF_JMP | BPF_JGT | BPF_K:

		case BPF_JMP | BPF_JGT | BPF_X: