Re: [PATCH 27/31] perf record: Support custom vmlinux path

2015-09-01 Thread Arnaldo Carvalho de Melo
Em Wed, Sep 02, 2015 at 05:00:39AM +0800, pi3orama escreveu: > 发自我的 iPhone > > 在 2015年9月2日，上午4:21，Arnaldo Carvalho de Melo 写道： > > Em Tue, Sep 01, 2015 at 05:19:17PM -0300, Arnaldo Carvalho de Melo escreveu: > >> Em Sat, Aug 29, 2015 at 04:22:01AM +, Wang Nan escreveu: > >>> From: He Kuang >

Re: [PATCH 27/31] perf record: Support custom vmlinux path

2015-09-01 Thread pi3orama
发自我的 iPhone > 在 2015年9月2日，上午4:21，Arnaldo Carvalho de Melo 写道： > > Em Tue, Sep 01, 2015 at 05:19:17PM -0300, Arnaldo Carvalho de Melo escreveu: >> Em Sat, Aug 29, 2015 at 04:22:01AM +, Wang Nan escreveu: >>> From: He Kuang >>> >>> Make perf-record command support --vmlinux option if BPF_P

Re: [PATCH 27/31] perf record: Support custom vmlinux path

2015-09-01 Thread Arnaldo Carvalho de Melo
Em Tue, Sep 01, 2015 at 05:19:17PM -0300, Arnaldo Carvalho de Melo escreveu: > Em Sat, Aug 29, 2015 at 04:22:01AM +, Wang Nan escreveu: > > From: He Kuang > > > > Make perf-record command support --vmlinux option if BPF_PROLOGUE is on. > > Ok, this should be supported, i.e. letting the user

Re: [PATCH 27/31] perf record: Support custom vmlinux path

2015-09-01 Thread Arnaldo Carvalho de Melo
Em Sat, Aug 29, 2015 at 04:22:01AM +, Wang Nan escreveu: > From: He Kuang > > Make perf-record command support --vmlinux option if BPF_PROLOGUE is on. Ok, this should be supported, i.e. letting the user specify a vmlinux path to use. But it shouldn't be _required_, i.e. we have things like