Re: [PATCH bpf-next v2 2/7] bpf: JIT helpers for fmod_ret progs
From: KP Singh <hidden>
Date: 2020-03-04 15:11:52
Also in:
bpf, lkml
From: KP Singh <hidden>
Date: 2020-03-04 15:11:52
Also in:
bpf, lkml
On 03-Mär 20:52, Andrii Nakryiko wrote:
On Tue, Mar 3, 2020 at 5:56 PM KP Singh [off-list ref] wrote:quoted
From: KP Singh <redacted> * Split the invoke_bpf program to prepare for special handling of fmod_ret programs introduced in a subsequent patch. * Move the definition of emit_cond_near_jump and emit_nops as they are needed for fmod_ret. * Refactor branch target alignment into its own function align16_branch_target. Signed-off-by: KP Singh <redacted> ---I trust invoke_bpf_prog logic didn't change, code was just moved around, right?
Yes, that's correct. - KP
Acked-by: Andrii Nakryiko <redacted>quoted
arch/x86/net/bpf_jit_comp.c | 148 +++++++++++++++++++++--------------- 1 file changed, 85 insertions(+), 63 deletions(-)[...]