Messages in this thread | | | Date | Wed, 7 Sep 2022 10:44:03 -0700 | From | Boqun Feng <> | Subject | Re: [PATCH 2/2] objtool, kcsan: Add volatile read/write instrumentation to whitelist |
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On Wed, Sep 07, 2022 at 07:43:32PM +0200, Marco Elver wrote: > On Wed, 7 Sept 2022 at 19:42, Boqun Feng <boqun.feng@gmail.com> wrote: > > > > On Wed, Sep 07, 2022 at 07:39:03PM +0200, Marco Elver wrote: > > > Adds KCSAN's volatile barrier instrumentation to objtool's uaccess > > > > Confused. Are things like "__tsan_volatile_read4" considered as > > "barrier" for KCSAN? > > No, it's what's emitted for READ_ONCE() and WRITE_ONCE(). >
Thanks for clarification, then I guess better to remove the word "barrier" in the commit log?
Regards, Boqun
> Thanks, > -- Marco
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