From: Grant Likely <grant.likely@secretlab.ca>
To: Borislav Petkov <bp@alien8.de>
Cc: Matt Fleming <matt@console-pimps.org>,
Leif Lindholm <leif.lindholm@linaro.org>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>,
linux-efi@vger.kernel.org,
"linux-doc@vger.kernel.org" <linux-doc@vger.kernel.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
"patches@linaro.org" <patches@linaro.org>,
"H. Peter Anvin" <hpa@linux.intel.com>,
Thomas Gleixner <tglx@linutronix.de>,
matt.fleming@intel.com
Subject: Re: [PATCH 3/4] arm: Add [U]EFI runtime services support
Date: Wed, 26 Jun 2013 15:35:53 +0100 [thread overview]
Message-ID: <CACxGe6u43xOF2oVAF2yaO=ykLrQpgPPQTshjwxFdrA24VFYMcQ@mail.gmail.com> (raw)
In-Reply-To: <20130626141528.GF20274@pd.tnic>
On Wed, Jun 26, 2013 at 3:15 PM, Borislav Petkov <bp@alien8.de> wrote:
> On Wed, Jun 26, 2013 at 02:54:17PM +0100, Matt Fleming wrote:
>> On Wed, 26 Jun, at 02:46:09PM, Grant Likely wrote:
>> > Eventually we'll need to look at how this interacts with kexec. A
>> > kexec'd kernel will need to use the mapping already chosen by a
>> > previous kernel, but that's an issue for another patch series.
>>
>> FYI, this is exactly what Borislav has been tackling on x86 recently. It
>> would be nice if we could find one scheme that suits everyone.
>
> Is this arm 32 or 64-bit? Because we haven't talked about 32-bit on x86
> either. From skimming over the code, I'm not sure the same top-down
> allocation and 1:1 mapping would work there. But I haven't looked hard
> yet so I dunno.
This is arm 32. We'll be looking at arm 64 next.
g.
WARNING: multiple messages have this Message-ID (diff)
From: grant.likely@secretlab.ca (Grant Likely)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 3/4] arm: Add [U]EFI runtime services support
Date: Wed, 26 Jun 2013 15:35:53 +0100 [thread overview]
Message-ID: <CACxGe6u43xOF2oVAF2yaO=ykLrQpgPPQTshjwxFdrA24VFYMcQ@mail.gmail.com> (raw)
In-Reply-To: <20130626141528.GF20274@pd.tnic>
On Wed, Jun 26, 2013 at 3:15 PM, Borislav Petkov <bp@alien8.de> wrote:
> On Wed, Jun 26, 2013 at 02:54:17PM +0100, Matt Fleming wrote:
>> On Wed, 26 Jun, at 02:46:09PM, Grant Likely wrote:
>> > Eventually we'll need to look at how this interacts with kexec. A
>> > kexec'd kernel will need to use the mapping already chosen by a
>> > previous kernel, but that's an issue for another patch series.
>>
>> FYI, this is exactly what Borislav has been tackling on x86 recently. It
>> would be nice if we could find one scheme that suits everyone.
>
> Is this arm 32 or 64-bit? Because we haven't talked about 32-bit on x86
> either. From skimming over the code, I'm not sure the same top-down
> allocation and 1:1 mapping would work there. But I haven't looked hard
> yet so I dunno.
This is arm 32. We'll be looking at arm 64 next.
g.
next prev parent reply other threads:[~2013-06-26 14:36 UTC|newest]
Thread overview: 129+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-06-25 18:10 [PATCH 0/4] arm: [U]EFI runtime services support Leif Lindholm
2013-06-25 18:10 ` Leif Lindholm
2013-06-25 18:11 ` [PATCH 1/4] Documentation: arm: [U]EFI runtime services Leif Lindholm
2013-06-25 18:11 ` Leif Lindholm
2013-06-25 18:46 ` Christopher Covington
2013-06-25 18:46 ` Christopher Covington
2013-06-25 18:46 ` Christopher Covington
2013-06-25 23:42 ` Stephen Warren
2013-06-25 23:42 ` Stephen Warren
2013-06-25 23:42 ` Stephen Warren
2013-06-26 13:20 ` Grant Likely
2013-06-26 13:20 ` Grant Likely
2013-06-26 13:20 ` Grant Likely
2013-06-26 13:53 ` Leif Lindholm
2013-06-26 13:53 ` Leif Lindholm
2013-06-26 13:53 ` Leif Lindholm
2013-06-26 13:59 ` Matt Fleming
2013-06-26 13:59 ` Matt Fleming
2013-06-26 13:59 ` Matt Fleming
2013-06-26 14:38 ` James Bottomley
2013-06-26 14:38 ` James Bottomley
2013-06-26 14:38 ` James Bottomley
2013-06-27 1:32 ` Matthew Garrett
2013-06-27 1:32 ` Matthew Garrett
2013-06-27 1:32 ` Matthew Garrett
2013-06-27 6:23 ` Grant Likely
2013-06-27 6:23 ` Grant Likely
2013-06-27 6:23 ` Grant Likely
2013-06-27 6:33 ` James Bottomley
2013-06-27 6:33 ` James Bottomley
2013-06-27 6:33 ` James Bottomley
2013-06-27 14:37 ` Matthew Garrett
2013-06-27 14:37 ` Matthew Garrett
2013-06-27 14:37 ` Matthew Garrett
2013-06-27 15:09 ` James Bottomley
2013-06-27 15:09 ` James Bottomley
2013-06-27 15:09 ` James Bottomley
2013-06-27 15:37 ` Grant Likely
2013-06-27 15:37 ` Grant Likely
2013-06-27 15:37 ` Grant Likely
2013-06-27 17:28 ` Matthew Garrett
2013-06-27 17:28 ` Matthew Garrett
2013-06-27 17:28 ` Matthew Garrett
2013-06-27 14:54 ` Grant Likely
2013-06-27 14:54 ` Grant Likely
2013-06-27 14:54 ` Grant Likely
2013-06-27 15:04 ` James Bottomley
2013-06-27 15:04 ` James Bottomley
2013-06-27 15:04 ` James Bottomley
2013-06-27 18:32 ` Russell King - ARM Linux
2013-06-27 18:32 ` Russell King - ARM Linux
2013-06-27 18:32 ` Russell King - ARM Linux
2013-06-27 9:00 ` Leif Lindholm
2013-06-27 9:00 ` Leif Lindholm
2013-06-27 9:00 ` Leif Lindholm
2013-06-27 14:38 ` Matthew Garrett
2013-06-27 14:38 ` Matthew Garrett
2013-06-27 14:38 ` Matthew Garrett
2013-06-27 18:32 ` H. Peter Anvin
2013-06-27 18:32 ` H. Peter Anvin
2013-06-27 18:32 ` H. Peter Anvin
2013-06-26 18:32 ` Stephen Warren
2013-06-26 18:32 ` Stephen Warren
2013-06-26 18:32 ` Stephen Warren
2013-06-26 19:31 ` Leif Lindholm
2013-06-26 19:31 ` Leif Lindholm
2013-06-26 19:31 ` Leif Lindholm
2013-06-27 18:04 ` Stephen Warren
2013-06-27 18:04 ` Stephen Warren
2013-06-27 18:04 ` Stephen Warren
2013-06-27 20:11 ` Grant Likely
2013-06-27 20:11 ` Grant Likely
2013-06-27 20:11 ` Grant Likely
2013-06-26 13:13 ` Grant Likely
2013-06-26 13:13 ` Grant Likely
2013-06-26 13:13 ` Grant Likely
2013-06-26 14:04 ` Leif Lindholm
2013-06-26 14:04 ` Leif Lindholm
2013-06-26 14:04 ` Leif Lindholm
2013-06-26 14:35 ` Grant Likely
2013-06-26 14:35 ` Grant Likely
2013-06-26 14:35 ` Grant Likely
2013-06-27 14:22 ` Arnd Bergmann
2013-06-27 14:22 ` Arnd Bergmann
2013-06-27 14:22 ` Arnd Bergmann
2013-06-30 3:21 ` Rob Landley
2013-06-30 3:21 ` Rob Landley
2013-06-30 3:21 ` Rob Landley
2013-06-25 18:11 ` [PATCH 2/4] x86: efi: break efi_lookup_mapped_addr out to generic code Leif Lindholm
2013-06-25 18:11 ` Leif Lindholm
2013-06-26 13:30 ` Grant Likely
2013-06-26 13:30 ` Grant Likely
2013-06-26 13:30 ` Grant Likely
2013-06-26 13:32 ` Matt Fleming
2013-06-26 13:32 ` Matt Fleming
2013-06-26 13:32 ` Matt Fleming
2013-06-26 14:11 ` Leif Lindholm
2013-06-26 14:11 ` Leif Lindholm
2013-06-26 14:11 ` Leif Lindholm
2013-06-26 14:40 ` Matt Fleming
2013-06-26 14:40 ` Matt Fleming
2013-06-25 18:11 ` [PATCH 3/4] arm: Add [U]EFI runtime services support Leif Lindholm
2013-06-25 18:11 ` Leif Lindholm
2013-06-25 18:11 ` Leif Lindholm
2013-06-25 18:20 ` Matthew Garrett
2013-06-25 18:20 ` Matthew Garrett
2013-06-26 13:46 ` Grant Likely
2013-06-26 13:46 ` Grant Likely
2013-06-26 13:46 ` Grant Likely
2013-06-26 13:46 ` Grant Likely
2013-06-26 13:46 ` Grant Likely
2013-06-26 13:46 ` Grant Likely
2013-06-26 13:54 ` Matt Fleming
2013-06-26 13:54 ` Matt Fleming
2013-06-26 13:54 ` Matt Fleming
2013-06-26 14:15 ` Borislav Petkov
2013-06-26 14:15 ` Borislav Petkov
2013-06-26 14:15 ` Borislav Petkov
2013-06-26 14:35 ` Grant Likely [this message]
2013-06-26 14:35 ` Grant Likely
2013-06-26 14:35 ` Grant Likely
2013-06-26 14:22 ` Leif Lindholm
2013-06-26 14:22 ` Leif Lindholm
2013-06-26 14:22 ` Leif Lindholm
2013-06-25 18:11 ` [PATCH 4/4] init: efi: arm: enable (U)EFI runtime services on arm Leif Lindholm
2013-06-25 18:11 ` Leif Lindholm
2013-06-26 13:24 ` Grant Likely
2013-06-26 13:24 ` Grant Likely
2013-06-26 13:24 ` Grant Likely
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