From: Linus Walleij <linus.walleij@linaro.org> To: Florian Fainelli <f.fainelli@gmail.com>, Russell King <rmk+kernel@armlinux.org.uk> Cc: Alexandre Belloni <alexandre.belloni@bootlin.com>, mhocko@suse.com, Catalin Marinas <catalin.marinas@arm.com>, "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>, David Howells <dhowells@redhat.com>, Masahiro Yamada <yamada.masahiro@socionext.com>, Andrey Ryabinin <ryabinin.a.a@gmail.com>, Alexander Potapenko <glider@google.com>, kvmarm@lists.cs.columbia.edu, Jonathan Corbet <corbet@lwn.net>, Abbott Liu <liuwenliang@huawei.com>, Daniel Lezcano <daniel.lezcano@linaro.org>, Russell King <linux@armlinux.org.uk>, kasan-dev@googlegroups.com, bcm-kernel-feedback-list <bcm-kernel-feedback-list@broadcom.com>, Dmitry Vyukov <dvyukov@google.com>, Andrey Ryabinin <aryabinin@virtuozzo.com>, Kees Cook <keescook@chromium.org>, Arnd Bergmann <arnd@arndb.de>, Marc Zyngier <marc.zyngier@arm.com>, Andre Przywara <andre.przywara@arm.com>, philip@cog.systems, jinb.park7@gmail.com, Thomas Gleixner <tglx@linutronix.de>, Linux ARM <linux-arm-kernel@lists.infradead.org>, Nicolas Pitre <nico@fluxnic.net>, Greg KH <gregkh@linuxfoundation.org>, Ard Biesheuvel <ard.biesheuvel@linaro.org>, Linux Doc Mailing List <linux-doc@vger.kernel.org>, Geert Uytterhoeven <geert@linux-m68k.org>, Rob Landley <rob@landley.net>, Philippe Ombredanne <pombredanne@nexb.com>, Andrew Morton <akpm@linux-foundation.org>, thgarnie@google.com, kirill.shutemov@linux.intel.com Subject: Re: [PATCH v6 1/6] ARM: Add TTBR operator for kasan_init Date: Tue, 2 Jul 2019 23:03:50 +0200 Message-ID: <CACRpkdZGqiiax2m5L1y3=Enw0Q5cLc-idAQNae34uenf-drHDw@mail.gmail.com> (raw) In-Reply-To: <20190617221134.9930-2-f.fainelli@gmail.com> Hi Florian! thanks for your patch! On Tue, Jun 18, 2019 at 12:11 AM Florian Fainelli <f.fainelli@gmail.com> wrote: > From: Abbott Liu <liuwenliang@huawei.com> > > The purpose of this patch is to provide set_ttbr0/get_ttbr0 to > kasan_init function. The definitions of cp15 registers should be in > arch/arm/include/asm/cp15.h rather than arch/arm/include/asm/kvm_hyp.h, > so move them. > > Cc: Andrey Ryabinin <aryabinin@virtuozzo.com> > Reported-by: Marc Zyngier <marc.zyngier@arm.com> > Signed-off-by: Abbott Liu <liuwenliang@huawei.com> > Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> > +#include <linux/stringify.h> What is this for? I think it can be dropped. This stuff adding a whole bunch of accessors: > +static inline void set_par(u64 val) > +{ > + if (IS_ENABLED(CONFIG_ARM_LPAE)) > + write_sysreg(val, PAR_64); > + else > + write_sysreg(val, PAR_32); > +} Can we put that in a separate patch since it is not adding any users, so this is a pure refactoring patch for the current code? Yours, Linus Walleij _______________________________________________ kvmarm mailing list kvmarm@lists.cs.columbia.edu https://lists.cs.columbia.edu/mailman/listinfo/kvmarm
next prev parent reply index Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top 2019-06-17 22:11 [PATCH v6 0/6] KASan for arm Florian Fainelli 2019-06-17 22:11 ` [PATCH v6 1/6] ARM: Add TTBR operator for kasan_init Florian Fainelli 2019-07-02 21:03 ` Linus Walleij [this message] 2019-07-11 16:54 ` Florian Fainelli 2019-06-17 22:11 ` [PATCH v6 2/6] ARM: Disable instrumentation for some code Florian Fainelli 2019-07-02 21:56 ` Linus Walleij 2019-07-11 16:53 ` Florian Fainelli 2019-06-17 22:11 ` [PATCH v6 3/6] ARM: Replace memory function for kasan Florian Fainelli 2019-06-17 22:11 ` [PATCH v6 4/6] ARM: Define the virtual space of KASan's shadow region Florian Fainelli 2019-06-17 22:11 ` [PATCH v6 5/6] ARM: Initialize the mapping of KASan shadow memory Florian Fainelli 2019-06-17 22:11 ` [PATCH v6 6/6] ARM: Enable KASan for arm Florian Fainelli 2019-07-02 21:06 ` [PATCH v6 0/6] " Linus Walleij 2019-07-11 17:00 ` Florian Fainelli 2019-07-18 7:51 ` Arnd Bergmann 2019-10-07 21:34 ` Florian Fainelli 2019-10-07 22:10 ` Arnd Bergmann 2019-10-08 8:47 ` Linus Walleij 2019-11-14 18:12 ` Marco Felsch 2019-11-14 23:01 ` Florian Fainelli 2019-11-15 2:13 ` ***SPAM*** " Matjaz Matjaz 2019-11-15 7:08 ` Marco Felsch 2019-11-15 11:44 ` Marco Felsch 2019-11-19 0:13 ` Florian Fainelli 2020-01-17 10:13 ` Linus Walleij 2020-01-17 19:55 ` Florian Fainelli 2020-01-17 21:05 ` Linus Walleij 2020-03-05 8:43 ` Linus Walleij 2020-03-05 9:43 ` Marco Felsch 2020-03-20 9:26 ` Linus Walleij 2019-07-15 4:04 [PATCH v6 1/6] ARM: Add TTBR operator for kasan_init Liuwenliang (Abbott Liu)
Reply instructions: You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style * Reply using the --to, --cc, and --in-reply-to switches of git-send-email(1): git send-email \ --in-reply-to='CACRpkdZGqiiax2m5L1y3=Enw0Q5cLc-idAQNae34uenf-drHDw@mail.gmail.com' \ --to=linus.walleij@linaro.org \ --cc=akpm@linux-foundation.org \ --cc=alexandre.belloni@bootlin.com \ --cc=andre.przywara@arm.com \ --cc=ard.biesheuvel@linaro.org \ --cc=arnd@arndb.de \ --cc=aryabinin@virtuozzo.com \ --cc=bcm-kernel-feedback-list@broadcom.com \ --cc=catalin.marinas@arm.com \ --cc=corbet@lwn.net \ --cc=daniel.lezcano@linaro.org \ --cc=dhowells@redhat.com \ --cc=dvyukov@google.com \ --cc=f.fainelli@gmail.com \ --cc=geert@linux-m68k.org \ --cc=glider@google.com \ --cc=gregkh@linuxfoundation.org \ --cc=jinb.park7@gmail.com \ --cc=kasan-dev@googlegroups.com \ --cc=keescook@chromium.org \ --cc=kirill.shutemov@linux.intel.com \ --cc=kvmarm@lists.cs.columbia.edu \ --cc=linux-arm-kernel@lists.infradead.org \ --cc=linux-doc@vger.kernel.org \ --cc=linux-kernel@vger.kernel.org \ --cc=linux@armlinux.org.uk \ --cc=liuwenliang@huawei.com \ --cc=marc.zyngier@arm.com \ --cc=mhocko@suse.com \ --cc=nico@fluxnic.net \ --cc=philip@cog.systems \ --cc=pombredanne@nexb.com \ --cc=rmk+kernel@armlinux.org.uk \ --cc=rob@landley.net \ --cc=ryabinin.a.a@gmail.com \ --cc=tglx@linutronix.de \ --cc=thgarnie@google.com \ --cc=yamada.masahiro@socionext.com \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting the In-Reply-To header via mailto: links, try the mailto: link
KVM ARM Archive on lore.kernel.org Archives are clonable: git clone --mirror https://lore.kernel.org/kvmarm/0 kvmarm/git/0.git # If you have public-inbox 1.1+ installed, you may # initialize and index your mirror using the following commands: public-inbox-init -V2 kvmarm kvmarm/ https://lore.kernel.org/kvmarm \ kvmarm@lists.cs.columbia.edu public-inbox-index kvmarm Example config snippet for mirrors Newsgroup available over NNTP: nntp://nntp.lore.kernel.org/edu.columbia.cs.lists.kvmarm AGPL code for this site: git clone https://public-inbox.org/public-inbox.git