On 09/01/2016 09:44 AM, Peter Zijlstra wrote:
On Wed, Aug 31, 2016 at 02:50:39PM -0700, Alexei Starovoitov wrote:
+static u32 pe_prog_convert_ctx_access(enum bpf_access_type type, int dst_reg,
+ int src_reg, int ctx_off,
+
On Wed, Aug 31, 2016 at 02:50:39PM -0700, Alexei Starovoitov wrote:
> +static u32 pe_prog_convert_ctx_access(enum bpf_access_type type, int dst_reg,
> + int src_reg, int ctx_off,
> + struct bpf_insn *insn_buf,
> +
Introduce BPF_PROG_TYPE_PERF_EVENT programs that can be attached to
HW and SW perf events (PERF_TYPE_HARDWARE and PERF_TYPE_SOFTWARE
correspondingly in uapi/linux/perf_event.h)
The program visible context meta structure is
struct bpf_perf_event_data {
struct pt_regs regs;
__u64
