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[85.16.196.171]) by smtp.gmail.com with ESMTPSA id m4sm2973019pjv.41.2021.06.29.04.40.23 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 29 Jun 2021 04:40:30 -0700 (PDT) Date: Tue, 29 Jun 2021 04:40:15 -0700 From: =?iso-8859-1?Q?J=F6rn?= Engel To: Alexander Potapenko Cc: Marco Elver , Andrew Morton , Dmitriy Vyukov , LKML , Linux Memory Management List , kasan-dev , "open list:DOCUMENTATION" Subject: Re: [PATCH] kfence: show cpu and timestamp in alloc/free info Message-ID: References: <20210629113323.2354571-1-elver@google.com> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline In-Reply-To: Authentication-Results: imf14.hostedemail.com; dkim=pass header.d=purestorage.com header.s=google header.b=UfQAcSeV; dmarc=pass (policy=reject) header.from=purestorage.com; spf=pass (imf14.hostedemail.com: domain of joern@purestorage.com designates 209.85.216.48 as permitted sender) smtp.mailfrom=joern@purestorage.com X-Rspamd-Server: rspam02 X-Stat-Signature: y87kdpxmrg8n36i7uw1ii148eb86pz6f X-Rspamd-Queue-Id: E0B2BC000441 X-HE-Tag: 1624966831-176939 Content-Transfer-Encoding: quoted-printable X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Tue, Jun 29, 2021 at 01:34:27PM +0200, Alexander Potapenko wrote: > On Tue, Jun 29, 2021 at 1:33 PM Marco Elver wrote: > > > > Record cpu and timestamp on allocations and frees, and show them in > > reports. Upon an error, this can help correlate earlier messages in t= he > > kernel log via allocation and free timestamps. > > > > Suggested-by: Joern Engel > > Signed-off-by: Marco Elver >=20 > Acked-by: Alexander Potapenko Acked-by: Joern Engel J=F6rn -- Without a major sea change, nothing that is under copyright today will ever come out from under it and fall into the public domain. -- Jake Edge