Re: [PATCH v4 0/3] bpf,x64: implement jump padding in jit

2021-01-19 Thread Alexei Starovoitov
On Tue, Jan 19, 2021 at 2:25 AM Gary Lin wrote: > > This patch series implements jump padding to x64 jit to cover some > corner cases that used to consume more than 20 jit passes and caused > failure. > > v4: > - Add the detailed comments about the possible padding bytes > - Add the second tes

[PATCH v4 0/3] bpf,x64: implement jump padding in jit

2021-01-19 Thread Gary Lin
This patch series implements jump padding to x64 jit to cover some corner cases that used to consume more than 20 jit passes and caused failure. v4: - Add the detailed comments about the possible padding bytes - Add the second test case which triggers jmp_cond padding and imm32 nop jmp pad