| Message ID | 1445904139-19212-1-git-send-email-yang.shi@linaro.org |
|---|---|
| State | Accepted, archived |
| Delegated to: | David Miller |
| Headers | show |
On Mon, Oct 26, 2015 at 05:02:19PM -0700, Yang Shi wrote: > Define aarch64 specific registers for building bpf samples correctly. > > Signed-off-by: Yang Shi <yang.shi@linaro.org> looks good to me. Acked-by: Alexei Starovoitov <ast@kernel.org> -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
From: Yang Shi <yang.shi@linaro.org> Date: Mon, 26 Oct 2015 17:02:19 -0700 > Define aarch64 specific registers for building bpf samples correctly. > > Signed-off-by: Yang Shi <yang.shi@linaro.org> Applied. -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/samples/bpf/bpf_helpers.h b/samples/bpf/bpf_helpers.h index 3a44d3a..af44e56 100644 --- a/samples/bpf/bpf_helpers.h +++ b/samples/bpf/bpf_helpers.h @@ -86,5 +86,17 @@ static int (*bpf_l4_csum_replace)(void *ctx, int off, int from, int to, int flag #define PT_REGS_RC(x) ((x)->gprs[2]) #define PT_REGS_SP(x) ((x)->gprs[15]) +#elif defined(__aarch64__) + +#define PT_REGS_PARM1(x) ((x)->regs[0]) +#define PT_REGS_PARM2(x) ((x)->regs[1]) +#define PT_REGS_PARM3(x) ((x)->regs[2]) +#define PT_REGS_PARM4(x) ((x)->regs[3]) +#define PT_REGS_PARM5(x) ((x)->regs[4]) +#define PT_REGS_RET(x) ((x)->regs[30]) +#define PT_REGS_FP(x) ((x)->regs[29]) /* Works only with CONFIG_FRAME_POINTER */ +#define PT_REGS_RC(x) ((x)->regs[0]) +#define PT_REGS_SP(x) ((x)->sp) + #endif #endif
Define aarch64 specific registers for building bpf samples correctly. Signed-off-by: Yang Shi <yang.shi@linaro.org> --- samples/bpf/bpf_helpers.h | 12 ++++++++++++ 1 file changed, 12 insertions(+)