From: Steve Capper <steve.capper-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
To: Ard Biesheuvel <ard.biesheuvel-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
Cc: leif.lindholm-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org,
roy.franz-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org,
msalter-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org,
mark.rutland-5wv7dgnIgG8@public.gmane.org,
will.deacon-5wv7dgnIgG8@public.gmane.org,
catalin.marinas-5wv7dgnIgG8@public.gmane.org,
matt.fleming-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org,
linux-efi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
dyoung-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org,
grant.likely-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org
Subject: Re: [PATCH 1/6] arm64/mm: add explicit struct_mm argument to __create_mapping()
Date: Fri, 24 Oct 2014 16:23:28 +0100 [thread overview]
Message-ID: <20141024152324.GB22807@linaro.org> (raw)
In-Reply-To: <1414154384-15385-2-git-send-email-ard.biesheuvel-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
On Fri, Oct 24, 2014 at 02:39:39PM +0200, Ard Biesheuvel wrote:
> Currently, swapper_pg_dir and idmap_pg_dir share the init_mm mm_struct
> instance. To allow the introduction of other pg_dir instances, for instance,
> for UEFI's mapping of Runtime Services, make the struct_mm instance an
> explicit argument that gets passed down to the pmd and pte instantiation
> functions. Note that the consumers (pmd_populate/pgd_populate) of the
> mm_struct argument don't actually inspect it, but let's fix it for
> correctness' sake.
>
> Signed-off-by: Ard Biesheuvel <ard.biesheuvel-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
Acked-by: Steve Capper <steve.capper-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
WARNING: multiple messages have this Message-ID (diff)
From: steve.capper@linaro.org (Steve Capper)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 1/6] arm64/mm: add explicit struct_mm argument to __create_mapping()
Date: Fri, 24 Oct 2014 16:23:28 +0100 [thread overview]
Message-ID: <20141024152324.GB22807@linaro.org> (raw)
In-Reply-To: <1414154384-15385-2-git-send-email-ard.biesheuvel@linaro.org>
On Fri, Oct 24, 2014 at 02:39:39PM +0200, Ard Biesheuvel wrote:
> Currently, swapper_pg_dir and idmap_pg_dir share the init_mm mm_struct
> instance. To allow the introduction of other pg_dir instances, for instance,
> for UEFI's mapping of Runtime Services, make the struct_mm instance an
> explicit argument that gets passed down to the pmd and pte instantiation
> functions. Note that the consumers (pmd_populate/pgd_populate) of the
> mm_struct argument don't actually inspect it, but let's fix it for
> correctness' sake.
>
> Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Acked-by: Steve Capper <steve.capper@linaro.org>
next prev parent reply other threads:[~2014-10-24 15:23 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-10-24 12:39 [PATCH 0/6] arm64: stable UEFI mappings for kexec Ard Biesheuvel
2014-10-24 12:39 ` Ard Biesheuvel
[not found] ` <1414154384-15385-1-git-send-email-ard.biesheuvel-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
2014-10-24 12:39 ` [PATCH 1/6] arm64/mm: add explicit struct_mm argument to __create_mapping() Ard Biesheuvel
2014-10-24 12:39 ` Ard Biesheuvel
[not found] ` <1414154384-15385-2-git-send-email-ard.biesheuvel-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
2014-10-24 15:23 ` Steve Capper [this message]
2014-10-24 15:23 ` Steve Capper
2014-10-24 12:39 ` [PATCH 2/6] arm64/mm: add create_pgd_mapping() to create private page tables Ard Biesheuvel
2014-10-24 12:39 ` Ard Biesheuvel
[not found] ` <1414154384-15385-3-git-send-email-ard.biesheuvel-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
2014-10-24 15:17 ` Steve Capper
2014-10-24 15:17 ` Steve Capper
[not found] ` <20141024151743.GA22807-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
2014-10-24 15:42 ` Ard Biesheuvel
2014-10-24 15:42 ` Ard Biesheuvel
2014-10-24 12:39 ` [PATCH 3/6] efi: split off remapping code from efi_config_init() Ard Biesheuvel
2014-10-24 12:39 ` Ard Biesheuvel
2014-10-24 12:39 ` [PATCH 4/6] arm64/efi: move SetVirtualAddressMap() to UEFI stub Ard Biesheuvel
2014-10-24 12:39 ` Ard Biesheuvel
[not found] ` <1414154384-15385-5-git-send-email-ard.biesheuvel-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
2014-10-24 13:39 ` Grant Likely
2014-10-24 13:39 ` Grant Likely
[not found] ` <CACxGe6uDQ5t1mQf2L2wPQ3qLN0RxR_VyUF1hEEKnOgC__Qb4Gw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-10-24 13:47 ` Ard Biesheuvel
2014-10-24 13:47 ` Ard Biesheuvel
2014-10-28 7:47 ` Dave Young
2014-10-28 7:47 ` Dave Young
[not found] ` <20141028074732.GG3329-4/PLUo9XfK+sDdueE5tM26fLeoKvNuZc@public.gmane.org>
2014-10-28 7:57 ` Ard Biesheuvel
2014-10-28 7:57 ` Ard Biesheuvel
[not found] ` <CAKv+Gu8U2umRSBDddW3oktfLZkv8v+6bEKycO46+ouciQ__uXA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-10-28 8:16 ` Dave Young
2014-10-28 8:16 ` Dave Young
2014-10-24 12:39 ` [PATCH 5/6] arm64/efi: remove free_boot_services() and friends Ard Biesheuvel
2014-10-24 12:39 ` Ard Biesheuvel
2014-10-24 12:39 ` [PATCH 6/6] arm64/efi: remove idmap manipulations from UEFI code Ard Biesheuvel
2014-10-24 12:39 ` Ard Biesheuvel
[not found] ` <1414154384-15385-7-git-send-email-ard.biesheuvel-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
2014-10-24 13:41 ` Grant Likely
2014-10-24 13:41 ` Grant Likely
[not found] ` <CACxGe6uc9VZs4fMS+U9W=wG3bJr2pm=tREQsqvF91LgKdsXjqw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-10-24 13:53 ` Ard Biesheuvel
2014-10-24 13:53 ` Ard Biesheuvel
[not found] ` <CAKv+Gu8x3GGo=GeMWK4P8grTmZPq6dh3K-WZDmaWq=G-cKJhNA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-10-24 13:55 ` Grant Likely
2014-10-24 13:55 ` Grant Likely
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=20141024152324.GB22807@linaro.org \
--to=steve.capper-qsej5fyqhm4dnm+yrofe0a@public.gmane.org \
--cc=ard.biesheuvel-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org \
--cc=catalin.marinas-5wv7dgnIgG8@public.gmane.org \
--cc=dyoung-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org \
--cc=grant.likely-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org \
--cc=leif.lindholm-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org \
--cc=linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org \
--cc=linux-efi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
--cc=mark.rutland-5wv7dgnIgG8@public.gmane.org \
--cc=matt.fleming-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org \
--cc=msalter-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org \
--cc=roy.franz-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org \
--cc=will.deacon-5wv7dgnIgG8@public.gmane.org \
/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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.