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AJvYcCXhKhhD0gufldGU2Hozvni4rNPrjlxM+CPA0r14wBWoLuF7prfdqpqdZSsnYFGVGW6QLul7ZgxDCMjs/198yoRbDqg= X-Gm-Message-State: AOJu0YxGkortWq6Fxo76Spw3pddmSJPETcNzJZAjRPNECh8TxODI9Op3 sjPseVtybSlDi4x2vywJLbt7+Lk4nIX50uOcx+Cp8RnlykIpW4K/Em7K9QPqgLb5Ogz4xTz4guf ptzXutpPrPPZuiw1pvazx0DfTLH7rvJkTEGD6JQ== X-Google-Smtp-Source: AGHT+IHFrOBcRfRRcNHSGMiQ/W4jMX2rXf1tkCXA4ATT8aem9b16esSs4RkJ1Tfl+2WaN6o0ECfwJ0rgttOE6KypifQ= X-Received: by 2002:a25:16c4:0:b0:dcd:4d96:741f with SMTP id 187-20020a2516c4000000b00dcd4d96741fmr10305474ybw.10.1712054491019; Tue, 02 Apr 2024 03:41:31 -0700 (PDT) MIME-Version: 1.0 References: <20231222022741.8223-1-boy.wu@mediatek.com> <6837adc26ed09b9acd6a2239a14014cd3f16c87c.camel@mediatek.com> In-Reply-To: From: Linus Walleij Date: Tue, 2 Apr 2024 12:41:20 +0200 Message-ID: Subject: Re: [PATCH] arm: kasan: clear stale stack poison To: "Russell King (Oracle)" Cc: =?UTF-8?B?Qm95IFd1ICjlkLPli4Poqrwp?= , "matthias.bgg@gmail.com" , "linux-arm-kernel@lists.infradead.org" , "linux-kernel@vger.kernel.org" , "linux-mediatek@lists.infradead.org" , "kasan-dev@googlegroups.com" , "angelogioacchino.delregno@collabora.com" , "linux-mm@kvack.org" Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Rspamd-Queue-Id: E035C8000E X-Rspam-User: X-Rspamd-Server: rspam04 X-Stat-Signature: oowo5gkm6ebhbzsm8x74z45zki1kcwpn X-HE-Tag: 1712054491-3400 X-HE-Meta: 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 3Xbmuq7b NxKOB+IbPYKUTIww0QOOjzeIIjfem2Zs3ArlvRBeaBQlmyfQBZlHDQ9nD+kuF4jcQ1aWhfnKDOME6tbhpH16zi5sd1YNrAHGlvOhJr7A5FxnoRiig2tjFRdYfiKYV5Ivxa4Heia+Mr/fLfXoG+Kf7xQHC1MfbYKiBopPWrEb0A10ngg+998M3o5N1rXLJg9Fwvbm2yMfDyWUZWHLDjZjgK6kBJcphseGEyLnr1sdOK3YHh/rXuowq8pZSXom7V2Vq2ZzNBPKd0rQrTPLiqjNGoVRpG5jEq4wQrpdQpqqhnUuU0BYLz5LohbKSOe0lPdDo2tyalMZpzLms93L8bAKJ0Df/dgV3Y2jEo8I72gFx4OOTtT/QMdodc9qSpkMyxvbtBG5aB5LxLglHrQc= X-Bogosity: Ham, tests=bogofilter, spamicity=0.003794, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Sat, Mar 30, 2024 at 7:36=E2=80=AFPM Russell King (Oracle) wrote: > On Fri, Mar 29, 2024 at 03:17:39AM +0000, Boy Wu (=E5=90=B3=E5=8B=83=E8= =AA=BC) wrote: > > Hi Russell: > > > > Kingly ping > > I'm afraid I know nowt about KASAN. It was added to ARM32 by others. > I've no idea whether this is correct or not. Can we get someone who > knows KASAN to review this? I rewrote the patches from Andrey, Abbot and Ard into the current form and I tend to keep an eye on it, I can add a MAINTAINERS entry for arch/arm/mm/kasan_init.c pointing to me and Andrey so we (hopefully) get CC:ed on these patches. get_maintainer.pl won't help in cases like this patch though :/ Yours, Linus Walleij