lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
Open Source and information security mailing list archives
| ||
|
Date: Thu, 4 Oct 2018 16:55:47 +0000 From: Song Liu <songliubraving@...com> To: Peter Zijlstra <peterz@...radead.org> CC: lkml <linux-kernel@...r.kernel.org>, Kernel Team <Kernel-team@...com>, Oleg Nesterov <oleg@...hat.com>, Steven Rostedt <rostedt@...dmis.org> Subject: Re: [PATCH v2 RESEND] trace_uprobe: support reference counter in fd-based uprobe > On Oct 2, 2018, at 1:12 AM, Peter Zijlstra <peterz@...radead.org> wrote: > > On Mon, Oct 01, 2018 at 10:36:36PM -0700, Song Liu wrote: >> Changes v1 -> v2: Fix PMU_FORMAT_ATTR as Peter suggested >> >> This patch enables uprobes with reference counter in fd-based uprobe. >> Highest 32 bits of perf_event_attr.config is used to stored offset >> of the reference count (semaphore). >> >> Format information in /sys/bus/event_source/devices/uprobe/format/ is >> updated to reflect this new feature. >> >> Signed-off-by: Song Liu <songliubraving@...com> >> Reviewed-and-tested-by: Ravi Bangoria <ravi.bangoria@...ux.ibm.com> >> Cc: Oleg Nesterov <oleg@...hat.com> >> Cc: Steven Rostedt (VMware) <rostedt@...dmis.org> >> Cc: Peter Zijlstra <peterz@...radead.org> > > Works for me, > > Acked-by: Peter Zijlstra (Intel) <peterz@...radead.org> Thanks Peter! Steven, could you please test/apply this? Best, Song
Powered by blists - more mailing lists