From: Borislav Petkov <bp-Gina5bIWoIWzQB+pC5nmwQ@public.gmane.org>
To: Ard Biesheuvel <ard.biesheuvel-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
Cc: linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
linux-efi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
leif.lindholm-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org,
roy.franz-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org,
mark.rutland-5wv7dgnIgG8@public.gmane.org,
catalin.marinas-5wv7dgnIgG8@public.gmane.org,
will.deacon-5wv7dgnIgG8@public.gmane.org,
matt.fleming-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org,
dyoung-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org,
geoff.levand-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org,
msalter-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org
Subject: Re: [PATCH v4 4/8] efi: efistub: allow allocation alignment larger than EFI_PAGE_SIZE
Date: Tue, 23 Dec 2014 17:45:49 +0100 [thread overview]
Message-ID: <20141223164549.GB3810@pd.tnic> (raw)
In-Reply-To: <1419245944-2424-5-git-send-email-ard.biesheuvel-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
On Mon, Dec 22, 2014 at 10:59:00AM +0000, Ard Biesheuvel wrote:
> On systems with 64 KB pages, it is preferable for UEFI memory map
> entries to be 64 KB aligned multiples of 64 KB, because it relieves
> us of having to deal with the residues.
> So, if EFI_ALLOC_ALIGN is #define'd by the platform, use it to round
> up all memory allocations made.
>
> Acked-by: Matt Fleming <matt.fleming-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
> Signed-off-by: Ard Biesheuvel <ard.biesheuvel-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
Acked-by: Borislav Petkov <bp-l3A5Bk7waGM@public.gmane.org>
--
Regards/Gruss,
Boris.
Sent from a fat crate under my desk. Formatting is fine.
--
next prev parent reply other threads:[~2014-12-23 16:45 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-12-22 10:58 [PATCH v4 0/8] stable UEFI virtual mappings for kexec Ard Biesheuvel
[not found] ` <1419245944-2424-1-git-send-email-ard.biesheuvel-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
2014-12-22 10:58 ` [PATCH v4 1/8] arm64/mm: add explicit struct_mm argument to __create_mapping() Ard Biesheuvel
2014-12-22 10:58 ` [PATCH v4 2/8] arm64/mm: add create_pgd_mapping() to create private page tables Ard Biesheuvel
2014-12-22 10:58 ` [PATCH v4 3/8] efi: split off remapping code from efi_config_init() Ard Biesheuvel
[not found] ` <1419245944-2424-4-git-send-email-ard.biesheuvel-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
2015-01-05 14:55 ` Matt Fleming
2015-01-05 21:56 ` Borislav Petkov
2014-12-22 10:59 ` [PATCH v4 4/8] efi: efistub: allow allocation alignment larger than EFI_PAGE_SIZE Ard Biesheuvel
[not found] ` <1419245944-2424-5-git-send-email-ard.biesheuvel-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
2014-12-23 16:45 ` Borislav Petkov [this message]
[not found] ` <20141223164549.GB3810-fF5Pk5pvG8Y@public.gmane.org>
2014-12-29 9:25 ` Ard Biesheuvel
[not found] ` <CAKv+Gu_+scCHYuXccgsvn9THsbP24OfyjvjN9XtEVe4nMdQtig-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-12-29 9:47 ` Borislav Petkov
[not found] ` <20141229094732.GA16051-K5JNixvcfoxupOikMc4+xw@public.gmane.org>
2015-01-05 11:24 ` Ard Biesheuvel
2014-12-22 10:59 ` [PATCH v4 5/8] arm64/efi: set EFI_ALLOC_ALIGN to 64 KB Ard Biesheuvel
2015-01-06 16:37 ` Leif Lindholm
2014-12-22 10:59 ` [PATCH v4 6/8] arm64/efi: move SetVirtualAddressMap() to UEFI stub Ard Biesheuvel
[not found] ` <1419245944-2424-7-git-send-email-ard.biesheuvel-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
2015-01-05 16:20 ` Mark Rutland
2015-01-06 17:13 ` Leif Lindholm
2015-01-07 18:05 ` Ard Biesheuvel
2015-01-05 16:54 ` Matt Fleming
[not found] ` <20150105165402.GE3163-HNK1S37rvNbeXh+fF434Mdi2O/JbrIOy@public.gmane.org>
2015-01-06 18:01 ` Leif Lindholm
[not found] ` <20150106180120.GF3827-t77nlHhSwNqAroYi2ySoxKxOck334EZe@public.gmane.org>
2015-01-12 10:43 ` Matt Fleming
2015-01-07 18:15 ` Ard Biesheuvel
2015-01-07 12:06 ` Leif Lindholm
[not found] ` <20150107120608.GJ3827-t77nlHhSwNqAroYi2ySoxKxOck334EZe@public.gmane.org>
2015-01-07 12:16 ` Ard Biesheuvel
[not found] ` <CAKv+Gu_k0_anqvm24P8J4WaMrFLMxOhQETAfUb6xmzaJ+Z2vBQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2015-01-07 12:25 ` Leif Lindholm
[not found] ` <20150107122515.GK3827-t77nlHhSwNqAroYi2ySoxKxOck334EZe@public.gmane.org>
2015-01-07 12:30 ` Ard Biesheuvel
[not found] ` <CAKv+Gu-aRkoRj5zVXrsBc0APCehZ9W926J6fxH380K9EURXe_Q-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2015-01-07 12:56 ` Leif Lindholm
2014-12-22 10:59 ` [PATCH v4 7/8] arm64/efi: remove free_boot_services() and friends Ard Biesheuvel
[not found] ` <1419245944-2424-8-git-send-email-ard.biesheuvel-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
2015-01-06 18:06 ` Leif Lindholm
2014-12-22 10:59 ` [PATCH v4 8/8] arm64/efi: remove idmap manipulations from UEFI code Ard Biesheuvel
[not found] ` <1419245944-2424-9-git-send-email-ard.biesheuvel-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
2015-01-06 18:17 ` Leif Lindholm
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=20141223164549.GB3810@pd.tnic \
--to=bp-gina5biwoiwzqb+pc5nmwq@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=geoff.levand-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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox