From: Borislav Petkov <bp-Gina5bIWoIWzQB+pC5nmwQ@public.gmane.org>
To: Matt Fleming <matt-HNK1S37rvNbeXh+fF434Mdi2O/JbrIOy@public.gmane.org>
Cc: X86 ML <x86-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
LKML <linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
Borislav Petkov <bp-l3A5Bk7waGM@public.gmane.org>,
Matthew Garrett <mjg59-1xO5oi07KQx4cg9Nei1l7Q@public.gmane.org>,
"H. Peter Anvin" <hpa-YMNOUZJC4hwAvxtiuMwx3w@public.gmane.org>,
James Bottomley
<James.Bottomley-d9PhHud1JfjCXq6kfMZ53/egYHeGw8Jk@public.gmane.org>,
Vivek Goyal <vgoyal-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>,
Dave Young <dyoung-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>,
linux-efi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
fwts-devel-nLRlyDuq1AZFpShjVBNYrg@public.gmane.org
Subject: Re: [PATCH 12/12] EFI: Runtime services virtual mapping
Date: Mon, 28 Oct 2013 17:00:53 +0100 [thread overview]
Message-ID: <20131028160053.GO4314@pd.tnic> (raw)
In-Reply-To: <20131028112246.GK1982-HNK1S37rvNbeXh+fF434Mdi2O/JbrIOy@public.gmane.org>
On Mon, Oct 28, 2013 at 11:22:46AM +0000, Matt Fleming wrote:
> Could you use the efi_enabled() function to test for EFI_OLD_MEMMAP
> instead of test_bit()?
Sure.
> This way we won't exhaust the bitspace quite so soon (since ARM/ARM64
Yeah, very foresightful.
> can reuse EFI_ARCH_1 if they need it), plus this memory mapping method
> is a very architecture-specific thing and so makes sense to hide it in
> the bowels of arch/x86. If it turns out that ARM/ARM64 need the exact
> same config option we can delete EFI_ARCH_1 and move EFI_OLD_MEMMAP to
> include/linux/efi.h just like in your original patch.
>
> What do you think?
Yep, done and pushed out.
Thanks.
--
Regards/Gruss,
Boris.
Sent from a fat crate under my desk. Formatting is fine.
--
WARNING: multiple messages have this Message-ID (diff)
From: Borislav Petkov <bp@alien8.de>
To: Matt Fleming <matt@console-pimps.org>
Cc: X86 ML <x86@kernel.org>, LKML <linux-kernel@vger.kernel.org>,
Borislav Petkov <bp@suse.de>,
Matthew Garrett <mjg59@srcf.ucam.org>,
"H. Peter Anvin" <hpa@zytor.com>,
James Bottomley <James.Bottomley@HansenPartnership.com>,
Vivek Goyal <vgoyal@redhat.com>, Dave Young <dyoung@redhat.com>,
linux-efi@vger.kernel.org, fwts-devel@lists.ubuntu.com
Subject: Re: [PATCH 12/12] EFI: Runtime services virtual mapping
Date: Mon, 28 Oct 2013 17:00:53 +0100 [thread overview]
Message-ID: <20131028160053.GO4314@pd.tnic> (raw)
In-Reply-To: <20131028112246.GK1982@console-pimps.org>
On Mon, Oct 28, 2013 at 11:22:46AM +0000, Matt Fleming wrote:
> Could you use the efi_enabled() function to test for EFI_OLD_MEMMAP
> instead of test_bit()?
Sure.
> This way we won't exhaust the bitspace quite so soon (since ARM/ARM64
Yeah, very foresightful.
> can reuse EFI_ARCH_1 if they need it), plus this memory mapping method
> is a very architecture-specific thing and so makes sense to hide it in
> the bowels of arch/x86. If it turns out that ARM/ARM64 need the exact
> same config option we can delete EFI_ARCH_1 and move EFI_OLD_MEMMAP to
> include/linux/efi.h just like in your original patch.
>
> What do you think?
Yep, done and pushed out.
Thanks.
--
Regards/Gruss,
Boris.
Sent from a fat crate under my desk. Formatting is fine.
--
next prev parent reply other threads:[~2013-10-28 16:00 UTC|newest]
Thread overview: 182+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-09-19 14:54 [PATCH 00/11] EFI runtime services virtual mapping Borislav Petkov
2013-09-19 14:54 ` [PATCH 03/11] x86, pageattr: Lookup address in an arbitrary PGD Borislav Petkov
2013-09-19 14:54 ` [PATCH 04/11] x86, pageattr: Add a PGD pagetable populating function Borislav Petkov
2013-09-19 14:54 ` [PATCH 06/11] x86, pageattr: Add a PMD " Borislav Petkov
2013-09-19 14:54 ` [PATCH 07/11] x86, pageattr: Add a PTE " Borislav Petkov
2013-09-19 14:54 ` [PATCH 08/11] x86, pageattr: Add a PUD error unwinding path Borislav Petkov
[not found] ` <1379602494-26684-1-git-send-email-bp-Gina5bIWoIWzQB+pC5nmwQ@public.gmane.org>
2013-09-19 14:54 ` [PATCH 01/11] efi: Simplify EFI_DEBUG Borislav Petkov
2013-09-19 14:54 ` Borislav Petkov
2013-09-19 14:54 ` [PATCH 02/11] efi: Remove EFI_PAGE_SHIFT and EFI_PAGE_SIZE Borislav Petkov
2013-09-19 14:54 ` Borislav Petkov
[not found] ` <1379602494-26684-3-git-send-email-bp-Gina5bIWoIWzQB+pC5nmwQ@public.gmane.org>
2013-09-20 10:42 ` Matt Fleming
2013-09-20 10:42 ` Matt Fleming
2013-09-21 15:21 ` Leif Lindholm
2013-09-21 15:41 ` Borislav Petkov
2013-09-21 15:50 ` Borislav Petkov
2013-09-21 16:01 ` Leif Lindholm
[not found] ` <20130921160121.GI2737-GZEopFhza0F985/tl1ce8aaDwS/vmuI7@public.gmane.org>
2013-09-21 16:03 ` Borislav Petkov
2013-09-21 16:03 ` Borislav Petkov
[not found] ` <20130921154143.GC1587-fF5Pk5pvG8Y@public.gmane.org>
2013-09-21 15:59 ` Leif Lindholm
2013-09-21 15:59 ` Leif Lindholm
2013-09-19 14:54 ` [PATCH 05/11] x86, pageattr: Add a PUD pagetable populating function Borislav Petkov
2013-09-19 14:54 ` Borislav Petkov
2013-09-19 14:54 ` [PATCH 09/11] x86, pageattr: Add last levels of error path Borislav Petkov
2013-09-19 14:54 ` Borislav Petkov
2013-09-20 7:29 ` [PATCH 00/11] EFI runtime services virtual mapping Dave Young
2013-09-20 7:29 ` Dave Young
[not found] ` <20130920072904.GA21922-je1gSBvt1TcFLmT5oZ11vB/sF2h8X+2i0E9HWUfgJXw@public.gmane.org>
2013-09-20 8:19 ` Dave Young
2013-09-20 8:19 ` Dave Young
[not found] ` <20130920081940.GC21922-je1gSBvt1TcFLmT5oZ11vB/sF2h8X+2i0E9HWUfgJXw@public.gmane.org>
2013-09-20 9:33 ` Borislav Petkov
2013-09-20 9:33 ` Borislav Petkov
2013-09-20 10:07 ` Dave Young
2013-09-20 9:05 ` Borislav Petkov
2013-09-20 9:05 ` Borislav Petkov
[not found] ` <20130920090544.GA9574-fF5Pk5pvG8Y@public.gmane.org>
2013-09-20 9:44 ` Matt Fleming
2013-09-20 9:44 ` Matt Fleming
2013-09-20 9:49 ` Matt Fleming
2013-09-20 9:49 ` Matt Fleming
[not found] ` <20130920094913.GG4785-HNK1S37rvNbeXh+fF434Mdi2O/JbrIOy@public.gmane.org>
2013-09-20 10:02 ` Borislav Petkov
2013-09-20 10:02 ` Borislav Petkov
2013-09-20 11:51 ` Dave Young
2013-09-20 11:51 ` Dave Young
2013-09-20 12:29 ` Matt Fleming
2013-09-20 12:29 ` Matt Fleming
[not found] ` <20130920122915.GB21381-HNK1S37rvNbeXh+fF434Mdi2O/JbrIOy@public.gmane.org>
2013-09-20 14:04 ` Dave Young
2013-09-20 14:04 ` Dave Young
2013-09-19 14:54 ` [PATCH 10/11] x86, cpa: Map in an arbitrary pgd Borislav Petkov
2013-09-19 14:54 ` [PATCH 11/11] EFI: Runtime services virtual mapping Borislav Petkov
[not found] ` <1379602494-26684-12-git-send-email-bp-Gina5bIWoIWzQB+pC5nmwQ@public.gmane.org>
2013-09-21 11:39 ` [PATCH -v2] " Borislav Petkov
2013-09-21 11:39 ` Borislav Petkov
2013-09-23 5:47 ` Dave Young
[not found] ` <20130923054741.GC7007-je1gSBvt1TcFLmT5oZ11vB/sF2h8X+2i0E9HWUfgJXw@public.gmane.org>
2013-09-23 6:29 ` Borislav Petkov
2013-09-23 6:29 ` Borislav Petkov
[not found] ` <20130923062947.GA2527-fF5Pk5pvG8Y@public.gmane.org>
2013-09-23 7:08 ` Dave Young
2013-09-23 7:08 ` Dave Young
[not found] ` <20130921113929.GB1587-fF5Pk5pvG8Y@public.gmane.org>
2013-09-22 12:35 ` Dave Young
2013-09-22 12:35 ` Dave Young
[not found] ` <20130922123515.GA7476-je1gSBvt1TcFLmT5oZ11vB/sF2h8X+2i0E9HWUfgJXw@public.gmane.org>
2013-09-22 13:37 ` Borislav Petkov
2013-09-22 13:37 ` Borislav Petkov
[not found] ` <20130922133722.GC28718-fF5Pk5pvG8Y@public.gmane.org>
2013-09-22 14:00 ` Dave Young
2013-09-22 14:00 ` Dave Young
[not found] ` <20130922140038.GB7476-je1gSBvt1TcFLmT5oZ11vB/sF2h8X+2i0E9HWUfgJXw@public.gmane.org>
2013-09-22 14:31 ` Dave Young
2013-09-22 14:31 ` Dave Young
2013-09-22 15:27 ` H. Peter Anvin
2013-09-22 15:27 ` H. Peter Anvin
[not found] ` <1ba7eca6-419c-4181-9927-9ba0927a6abf-2ueSQiBKiTY7tOexoI0I+QC/G2K4zDHf@public.gmane.org>
2013-09-22 16:38 ` Borislav Petkov
2013-09-22 16:38 ` Borislav Petkov
2013-09-23 5:45 ` Dave Young
2013-09-23 5:45 ` Dave Young
2013-09-24 2:52 ` Dave Young
2013-09-24 2:52 ` Dave Young
[not found] ` <20130924025209.GA5561-je1gSBvt1TcFLmT5oZ11vB/sF2h8X+2i0E9HWUfgJXw@public.gmane.org>
2013-09-24 3:06 ` H. Peter Anvin
2013-09-24 3:06 ` H. Peter Anvin
[not found] ` <2d27a1bc-eabf-4d45-8303-27ae58511b11-2ueSQiBKiTY7tOexoI0I+QC/G2K4zDHf@public.gmane.org>
2013-09-24 4:57 ` Dave Young
2013-09-24 4:57 ` Dave Young
[not found] ` <20130924045705.GB5561-je1gSBvt1TcFLmT5oZ11vB/sF2h8X+2i0E9HWUfgJXw@public.gmane.org>
2013-09-24 4:58 ` Dave Young
2013-09-24 4:58 ` Dave Young
[not found] ` <20130924045818.GC5561-je1gSBvt1TcFLmT5oZ11vB/sF2h8X+2i0E9HWUfgJXw@public.gmane.org>
2013-09-24 5:23 ` Dave Young
2013-09-24 5:23 ` Dave Young
2013-09-24 8:57 ` Dave Young
2013-09-24 9:43 ` Borislav Petkov
2013-09-24 9:43 ` Borislav Petkov
[not found] ` <bd9528a453bce9b52ad4be75dcc0f034.squirrel-Fq0NhQX/+7ild1e1puMNDg@public.gmane.org>
2013-09-24 10:01 ` Dave Young
2013-09-24 10:01 ` Dave Young
2013-09-24 12:45 ` Dave Young
2013-09-24 12:45 ` Dave Young
2013-10-02 10:04 ` Borislav Petkov
2013-10-02 10:04 ` Borislav Petkov
[not found] ` <20131002100426.GB20568-fF5Pk5pvG8Y@public.gmane.org>
2013-10-02 15:43 ` H. Peter Anvin
2013-10-02 15:43 ` H. Peter Anvin
[not found] ` <524C3F38.6050507-YMNOUZJC4hwAvxtiuMwx3w@public.gmane.org>
2013-10-02 17:05 ` Borislav Petkov
2013-10-02 17:05 ` Borislav Petkov
[not found] ` <20131002170522.GA20647-fF5Pk5pvG8Y@public.gmane.org>
2013-10-02 17:32 ` H. Peter Anvin
2013-10-02 17:32 ` H. Peter Anvin
[not found] ` <524C58A3.4090704-YMNOUZJC4hwAvxtiuMwx3w@public.gmane.org>
2013-10-02 18:42 ` Borislav Petkov
2013-10-02 18:42 ` Borislav Petkov
[not found] ` <20131002184229.GE20568-fF5Pk5pvG8Y@public.gmane.org>
2013-10-02 18:46 ` H. Peter Anvin
2013-10-02 18:46 ` H. Peter Anvin
[not found] ` <524C6A14.40905-YMNOUZJC4hwAvxtiuMwx3w@public.gmane.org>
2013-10-04 9:42 ` Borislav Petkov
2013-10-04 9:42 ` Borislav Petkov
[not found] ` <20131004094247.GA6796-K5JNixvcfoxupOikMc4+xw@public.gmane.org>
2013-10-04 14:43 ` H. Peter Anvin
2013-10-04 14:43 ` H. Peter Anvin
[not found] ` <89e0284e-89b5-42ad-8120-128ef1bf0152-2ueSQiBKiTY7tOexoI0I+QC/G2K4zDHf@public.gmane.org>
2013-10-04 14:50 ` Borislav Petkov
2013-10-04 14:50 ` Borislav Petkov
2013-09-23 8:45 ` Borislav Petkov
2013-09-23 8:45 ` Borislav Petkov
2013-09-25 9:24 ` Borislav Petkov
2013-09-25 9:24 ` Borislav Petkov
2013-10-08 16:45 ` [PATCH 00/11] EFI runtime " Borislav Petkov
[not found] ` <20131008164551.GB16793-fF5Pk5pvG8Y@public.gmane.org>
2013-10-08 16:47 ` [PATCH 11/12] efi: Add an efi= kernel command line parameter Borislav Petkov
2013-10-08 16:47 ` Borislav Petkov
2013-10-28 11:02 ` Matt Fleming
2013-10-28 11:10 ` Borislav Petkov
2013-10-08 16:48 ` [PATCH 12/12] EFI: Runtime services virtual mapping Borislav Petkov
2013-10-08 16:48 ` Borislav Petkov
[not found] ` <20131008164831.GD16793-fF5Pk5pvG8Y@public.gmane.org>
2013-10-10 8:06 ` Dave Young
2013-10-10 8:06 ` Dave Young
2013-10-10 8:14 ` Dave Young
[not found] ` <20131010081434.GB3692-je1gSBvt1TcFLmT5oZ11vB/sF2h8X+2i0E9HWUfgJXw@public.gmane.org>
2013-10-10 8:58 ` Borislav Petkov
2013-10-10 8:58 ` Borislav Petkov
[not found] ` <20131010085827.GA9929-fF5Pk5pvG8Y@public.gmane.org>
2013-10-10 12:34 ` Matt Fleming
2013-10-10 12:34 ` Matt Fleming
[not found] ` <20131010123453.GA12321-HNK1S37rvNbeXh+fF434Mdi2O/JbrIOy@public.gmane.org>
2013-10-11 6:24 ` Dave Young
2013-10-11 6:24 ` Dave Young
[not found] ` <20131011062437.GA14115-je1gSBvt1TcFLmT5oZ11vB/sF2h8X+2i0E9HWUfgJXw@public.gmane.org>
2013-10-11 7:41 ` Borislav Petkov
2013-10-11 7:41 ` Borislav Petkov
[not found] ` <20131011074144.GA18719-fF5Pk5pvG8Y@public.gmane.org>
2013-10-12 7:54 ` Dave Young
2013-10-12 7:54 ` Dave Young
[not found] ` <20131012075443.GD7550-je1gSBvt1TcFLmT5oZ11vB/sF2h8X+2i0E9HWUfgJXw@public.gmane.org>
2013-10-12 10:13 ` Matt Fleming
2013-10-12 10:13 ` Matt Fleming
[not found] ` <20131012101308.GI12321-HNK1S37rvNbeXh+fF434Mdi2O/JbrIOy@public.gmane.org>
2013-10-12 10:30 ` Borislav Petkov
2013-10-12 10:30 ` Borislav Petkov
[not found] ` <20131012103054.GA13739-fF5Pk5pvG8Y@public.gmane.org>
2013-10-13 3:11 ` Dave Young
2013-10-13 3:11 ` Dave Young
[not found] ` <20131013031126.GB1914-4/PLUo9XfK+sDdueE5tM26fLeoKvNuZc@public.gmane.org>
2013-10-13 9:25 ` Borislav Petkov
2013-10-13 9:25 ` Borislav Petkov
[not found] ` <20131013092521.GA22866-fF5Pk5pvG8Y@public.gmane.org>
2013-10-14 15:58 ` Borislav Petkov
2013-10-14 15:58 ` Borislav Petkov
[not found] ` <20131014155851.GJ4009-fF5Pk5pvG8Y@public.gmane.org>
2013-10-21 12:47 ` Dave Young
2013-10-21 12:47 ` Dave Young
[not found] ` <20131021124739.GA4515-je1gSBvt1TcFLmT5oZ11vB/sF2h8X+2i0E9HWUfgJXw@public.gmane.org>
2013-10-21 13:37 ` Borislav Petkov
2013-10-21 13:37 ` Borislav Petkov
[not found] ` <20131021133741.GA5716-K5JNixvcfoxupOikMc4+xw@public.gmane.org>
2013-10-21 15:04 ` Dave Young
2013-10-21 15:04 ` Dave Young
[not found] ` <20131021150426.GB4515-je1gSBvt1TcFLmT5oZ11vB/sF2h8X+2i0E9HWUfgJXw@public.gmane.org>
2013-10-22 11:18 ` Borislav Petkov
2013-10-22 11:18 ` Borislav Petkov
[not found] ` <20131022111857.GA10660-K5JNixvcfoxupOikMc4+xw@public.gmane.org>
2013-10-23 2:17 ` Dave Young
2013-10-23 2:17 ` Dave Young
[not found] ` <20131023021730.GE4594-je1gSBvt1TcFLmT5oZ11vB/sF2h8X+2i0E9HWUfgJXw@public.gmane.org>
2013-10-23 12:25 ` Borislav Petkov
2013-10-23 12:25 ` Borislav Petkov
[not found] ` <20131023122531.GA15848-K5JNixvcfoxupOikMc4+xw@public.gmane.org>
2013-10-23 12:37 ` Matthew Garrett
2013-10-23 12:37 ` Matthew Garrett
2013-10-23 12:51 ` Dave Young
2013-10-23 12:51 ` Dave Young
[not found] ` <20131023125131.GA5552-je1gSBvt1TcFLmT5oZ11vB/sF2h8X+2i0E9HWUfgJXw@public.gmane.org>
2013-10-23 13:11 ` Borislav Petkov
2013-10-23 13:11 ` Borislav Petkov
2013-10-26 15:50 ` Matt Fleming
2013-10-26 15:50 ` Matt Fleming
2013-10-13 3:06 ` Dave Young
2013-10-11 10:27 ` Matt Fleming
2013-10-11 10:27 ` Matt Fleming
[not found] ` <20131011102706.GE12321-HNK1S37rvNbeXh+fF434Mdi2O/JbrIOy@public.gmane.org>
2013-10-11 13:42 ` Dave Young
2013-10-11 13:42 ` Dave Young
[not found] ` <643121905.4545046.1381498954428.JavaMail.root-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2013-10-12 2:14 ` Dave Young
2013-10-12 2:14 ` Dave Young
2013-10-14 15:57 ` Peter Jones
2013-10-16 6:27 ` Dave Young
2013-10-28 11:22 ` Matt Fleming
2013-10-28 11:22 ` Matt Fleming
[not found] ` <20131028112246.GK1982-HNK1S37rvNbeXh+fF434Mdi2O/JbrIOy@public.gmane.org>
2013-10-28 16:00 ` Borislav Petkov [this message]
2013-10-28 16:00 ` Borislav Petkov
2013-10-29 6:47 ` Dave Young
2013-10-29 6:47 ` Dave Young
[not found] ` <20131029064720.GA16009-je1gSBvt1TcFLmT5oZ11vB/sF2h8X+2i0E9HWUfgJXw@public.gmane.org>
2013-10-29 9:40 ` Borislav Petkov
2013-10-29 9:40 ` Borislav Petkov
[not found] ` <20131029094033.GA10972-fF5Pk5pvG8Y@public.gmane.org>
2013-10-30 9:32 ` Dave Young
2013-10-30 9:32 ` Dave Young
[not found] ` <20131030093227.GA5791-je1gSBvt1TcFLmT5oZ11vB/sF2h8X+2i0E9HWUfgJXw@public.gmane.org>
2013-10-30 10:45 ` Borislav Petkov
2013-10-30 10:45 ` Borislav Petkov
[not found] ` <20131030104526.GA13290-fF5Pk5pvG8Y@public.gmane.org>
2013-10-31 7:07 ` Dave Young
2013-10-31 7:07 ` Dave Young
2013-10-14 13:04 ` [PATCH 00/11] EFI runtime " Matt Fleming
2013-10-14 13:04 ` Matt Fleming
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=20131028160053.GO4314@pd.tnic \
--to=bp-gina5biwoiwzqb+pc5nmwq@public.gmane.org \
--cc=James.Bottomley-d9PhHud1JfjCXq6kfMZ53/egYHeGw8Jk@public.gmane.org \
--cc=bp-l3A5Bk7waGM@public.gmane.org \
--cc=dyoung-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org \
--cc=fwts-devel-nLRlyDuq1AZFpShjVBNYrg@public.gmane.org \
--cc=hpa-YMNOUZJC4hwAvxtiuMwx3w@public.gmane.org \
--cc=linux-efi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
--cc=linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
--cc=matt-HNK1S37rvNbeXh+fF434Mdi2O/JbrIOy@public.gmane.org \
--cc=mjg59-1xO5oi07KQx4cg9Nei1l7Q@public.gmane.org \
--cc=vgoyal-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org \
--cc=x86-DgEjT+Ai2ygdnm+yROfE0A@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.