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 [thread overview]
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
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next prev parent reply other threads:[~2019-07-03 7:27 UTC|newest]
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)
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