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: 18+ 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 ` [PATCH 1/6] arm64/mm: add explicit struct_mm argument to __create_mapping() Ard Biesheuvel
2014-10-24 15:23 ` Steve Capper [this message]
2014-10-24 12:39 ` [PATCH 2/6] arm64/mm: add create_pgd_mapping() to create private page tables Ard Biesheuvel
2014-10-24 15:17 ` Steve Capper
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 ` [PATCH 4/6] arm64/efi: move SetVirtualAddressMap() to UEFI stub Ard Biesheuvel
2014-10-24 13:39 ` Grant Likely
2014-10-24 13:47 ` Ard Biesheuvel
2014-10-28 7:47 ` Dave Young
2014-10-28 7:57 ` Ard Biesheuvel
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 ` [PATCH 6/6] arm64/efi: remove idmap manipulations from UEFI code Ard Biesheuvel
2014-10-24 13:41 ` Grant Likely
2014-10-24 13:53 ` Ard Biesheuvel
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@linaro.org \
--cc=linux-arm-kernel@lists.infradead.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 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).