From: Linus Walleij <linus.walleij@linaro.org>
To: Mike Rapoport <rppt@linux.ibm.com>
Cc: Florian Fainelli <f.fainelli@gmail.com>,
Ahmad Fatoum <a.fatoum@pengutronix.de>,
Arnd Bergmann <arnd@arndb.de>,
Abbott Liu <liuwenliang@huawei.com>,
Russell King <linux@armlinux.org.uk>,
kasan-dev <kasan-dev@googlegroups.com>,
Alexander Potapenko <glider@google.com>,
Dmitry Vyukov <dvyukov@google.com>,
Andrey Ryabinin <aryabinin@virtuozzo.com>,
Ard Biesheuvel <ardb@kernel.org>,
Linux ARM <linux-arm-kernel@lists.infradead.org>
Subject: Re: [PATCH 4/5 v16] ARM: Initialize the mapping of KASan shadow memory
Date: Mon, 19 Oct 2020 14:57:17 +0200 [thread overview]
Message-ID: <CACRpkdZ8aV2J-i59soJDpi=85BnuzwRPerWRMR8Odh38i56d6A@mail.gmail.com> (raw)
In-Reply-To: <20201019100458.GB455883@linux.ibm.com>
On Mon, Oct 19, 2020 at 12:05 PM Mike Rapoport <rppt@linux.ibm.com> wrote:
> On Mon, Oct 19, 2020 at 11:42:44AM +0200, Ard Biesheuvel wrote:
> > > > + for_each_memblock(memory, reg) {
> > > > + void *start = __va(reg->base);
> > > > + void *end = __va(reg->base + reg->size);
> > > > +
> > >
> > > I've killed for_each_memblock() recently and we have now
> > >
> > > for_each_mem_range(idx, &pa_start, &pa_end)
> > >
> > > instead.
> > >
> >
> > Will the enumeration include NOMAP regions as well? We could actually
> > omit them here, since they don't need KASAN shadow.
>
> The NOMAP regions are omitted.
Hm I suppose I need to update the patch series once the merge
window closes on top of v5.10-rc1, then use this nifty facility
in Russell's patch tracker that can update pending patches.
I thought it would be safe to put them in the patch tracker after
16 iterations, haha :D
Yours,
Linus Walleij
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2020-10-19 12:58 UTC|newest]
Thread overview: 53+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-19 8:41 [PATCH 0/5 v16] KASan for Arm Linus Walleij
2020-10-19 8:41 ` [PATCH 1/5 v16] ARM: Disable KASan instrumentation for some code Linus Walleij
2020-10-19 8:41 ` [PATCH 2/5 v16] ARM: Replace string mem* functions for KASan Linus Walleij
2020-11-06 7:49 ` Naresh Kamboju
2020-11-06 8:26 ` Linus Walleij
2020-11-06 8:28 ` Ard Biesheuvel
2020-11-06 9:44 ` Nathan Chancellor
2020-11-06 13:37 ` Linus Walleij
2020-11-06 15:15 ` Russell King - ARM Linux admin
2020-11-06 15:18 ` Ard Biesheuvel
2020-11-06 18:09 ` Nathan Chancellor
2020-11-09 16:02 ` Linus Walleij
2020-11-09 16:06 ` Russell King - ARM Linux admin
2020-11-10 12:04 ` Ard Biesheuvel
2020-11-12 13:51 ` Linus Walleij
2020-11-12 15:05 ` Ard Biesheuvel
2020-11-12 17:52 ` Nathan Chancellor
2020-11-16 15:16 ` Ard Biesheuvel
2020-11-09 16:05 ` Linus Walleij
2020-10-19 8:41 ` [PATCH 3/5 v16] ARM: Define the virtual space of KASan's shadow region Linus Walleij
2020-10-19 8:41 ` [PATCH 4/5 v16] ARM: Initialize the mapping of KASan shadow memory Linus Walleij
2020-10-19 8:54 ` Ard Biesheuvel
2020-10-19 9:34 ` Mike Rapoport
2020-10-19 9:42 ` Ard Biesheuvel
2020-10-19 10:04 ` Mike Rapoport
2020-10-19 12:57 ` Linus Walleij [this message]
2020-10-19 8:41 ` [PATCH 5/5 v16] ARM: Enable KASan for ARM Linus Walleij
2020-10-29 17:45 ` [PATCH 0/5 v16] KASan for Arm Dmitry Osipenko
2020-10-29 18:10 ` Ard Biesheuvel
2020-10-29 19:41 ` Dmitry Osipenko
2020-11-02 18:10 ` Dmitry Osipenko
2020-10-30 0:29 ` Nathan Chancellor
2020-10-30 0:38 ` Nick Desaulniers
2020-10-30 1:32 ` Nathan Chancellor
2020-10-30 7:52 ` Ard Biesheuvel
2020-10-30 7:56 ` Nathan Chancellor
2020-10-30 7:58 ` Ard Biesheuvel
2020-10-30 8:04 ` Nathan Chancellor
2020-10-30 8:10 ` Ard Biesheuvel
2020-10-30 8:45 ` Nathan Chancellor
2020-10-30 8:51 ` Arnd Bergmann
2020-10-30 9:09 ` Nathan Chancellor
2020-11-05 0:30 ` Fāng-ruì Sòng
2020-11-05 0:38 ` Nick Desaulniers
2020-11-05 7:52 ` Ard Biesheuvel
2020-11-05 10:24 ` Mike Rapoport
2020-11-09 23:47 ` Nick Desaulniers
2020-11-10 1:56 ` [PATCH] ARM: Link with '-z norelro' Nathan Chancellor
2020-11-10 2:05 ` Nick Desaulniers
2020-11-10 18:49 ` Nick Desaulniers
2020-11-12 2:52 ` Nathan Chancellor
2020-12-02 23:05 ` Nick Desaulniers
2020-11-05 22:10 ` [PATCH 0/5 v16] KASan for Arm Ahmad Fatoum
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='CACRpkdZ8aV2J-i59soJDpi=85BnuzwRPerWRMR8Odh38i56d6A@mail.gmail.com' \
--to=linus.walleij@linaro.org \
--cc=a.fatoum@pengutronix.de \
--cc=ardb@kernel.org \
--cc=arnd@arndb.de \
--cc=aryabinin@virtuozzo.com \
--cc=dvyukov@google.com \
--cc=f.fainelli@gmail.com \
--cc=glider@google.com \
--cc=kasan-dev@googlegroups.com \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux@armlinux.org.uk \
--cc=liuwenliang@huawei.com \
--cc=rppt@linux.ibm.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
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).