From: "Vladimir 'φ-coder/phcoder' Serbinenko" <phcoder@gmail.com>
To: The development of GNU GRUB <grub-devel@gnu.org>
Cc: keir@xen.org, ian.campbell@citrix.com,
Daniel Kiper <daniel.kiper@oracle.com>,
stefano.stabellini@eu.citrix.com, linux-kernel@vger.kernel.org,
ross.philipson@citrix.com, jbeulich@suse.com,
boris.ostrovsky@oracle.com, xen-devel@lists.xen.org,
richard.l.maliszewski@intel.com, david.woodhouse@intel.com
Subject: Re: EFI and multiboot2 devlopment work for Xen
Date: Tue, 22 Oct 2013 10:54:44 +0200 [thread overview]
Message-ID: <52663D54.2020800@gmail.com> (raw)
In-Reply-To: <526599A8.9090501@gmail.com>
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On 21.10.2013 23:16, Vladimir 'φ-coder/phcoder' Serbinenko wrote:
> Mail is big, I think I got your essential points but I didn't read it whole.
> On 21.10.2013 14:57, Daniel Kiper wrote:
>> Hi,
>>
>> During work on multiboot2 protocol support for Xen it was discovered
>> that memory map passed via relevant tag could not represent wide range
>> of memory types available on EFI platforms. Additionally, GRUB2
>> implementation calls ExitBootServices() on them just before jumping
>> into loaded image. In this situation loaded system could not clearly
>> identify reserved memory regions, EFI runtime services regions and others.
>>
> Will a multiboot2 tag with whole EFI memory map solve your problem?
I added such a tag in documentation and wrote a patch for it (attached).
Awaiting for someone to test it to commit
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WARNING: multiple messages have this Message-ID (diff)
From: "Vladimir 'φ-coder/phcoder' Serbinenko" <phcoder@gmail.com>
To: The development of GNU GRUB <grub-devel@gnu.org>
Cc: Daniel Kiper <daniel.kiper@oracle.com>,
boris.ostrovsky@oracle.com, david.woodhouse@intel.com,
ian.campbell@citrix.com, jbeulich@suse.com, keir@xen.org,
konrad.wilk@oracle.com, pjones@redhat.com,
richard.l.maliszewski@intel.com, ross.philipson@citrix.com,
stefano.stabellini@eu.citrix.com, xen-devel@lists.xen.org,
linux-kernel@vger.kernel.org
Subject: Re: EFI and multiboot2 devlopment work for Xen
Date: Tue, 22 Oct 2013 10:54:44 +0200 [thread overview]
Message-ID: <52663D54.2020800@gmail.com> (raw)
In-Reply-To: <526599A8.9090501@gmail.com>
[-- Attachment #1.1: Type: text/plain, Size: 838 bytes --]
On 21.10.2013 23:16, Vladimir 'φ-coder/phcoder' Serbinenko wrote:
> Mail is big, I think I got your essential points but I didn't read it whole.
> On 21.10.2013 14:57, Daniel Kiper wrote:
>> Hi,
>>
>> During work on multiboot2 protocol support for Xen it was discovered
>> that memory map passed via relevant tag could not represent wide range
>> of memory types available on EFI platforms. Additionally, GRUB2
>> implementation calls ExitBootServices() on them just before jumping
>> into loaded image. In this situation loaded system could not clearly
>> identify reserved memory regions, EFI runtime services regions and others.
>>
> Will a multiboot2 tag with whole EFI memory map solve your problem?
I added such a tag in documentation and wrote a patch for it (attached).
Awaiting for someone to test it to commit
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next prev parent reply other threads:[~2013-10-22 9:09 UTC|newest]
Thread overview: 238+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-10-21 12:57 EFI and multiboot2 devlopment work for Xen Daniel Kiper
2013-10-21 13:36 ` Jan Beulich
2013-10-21 13:36 ` Jan Beulich
2013-10-21 14:23 ` Konrad Rzeszutek Wilk
2013-10-21 14:23 ` Konrad Rzeszutek Wilk
2013-10-21 14:23 ` Konrad Rzeszutek Wilk
2013-10-21 14:37 ` Jan Beulich
2013-10-21 14:37 ` Jan Beulich
2013-10-21 18:46 ` Daniel Kiper
2013-10-21 18:46 ` Daniel Kiper
2013-10-22 7:16 ` Jan Beulich
2013-10-22 7:16 ` Jan Beulich
2013-10-22 7:16 ` Jan Beulich
2013-10-21 18:46 ` Daniel Kiper
2013-10-21 14:37 ` Jan Beulich
2013-10-21 18:39 ` Daniel Kiper
2013-10-21 18:39 ` Daniel Kiper
2013-10-22 7:15 ` Jan Beulich
2013-10-22 7:15 ` Jan Beulich
2013-10-22 7:15 ` Jan Beulich
2013-10-21 18:39 ` Daniel Kiper
2013-10-21 13:36 ` Jan Beulich
2013-10-21 13:54 ` Peter Jones
2013-10-21 13:54 ` Peter Jones
2013-10-21 13:54 ` Peter Jones
2013-10-21 18:57 ` Daniel Kiper
2013-10-21 18:57 ` Daniel Kiper
2013-10-22 9:26 ` Ian Campbell
2013-10-22 9:26 ` Ian Campbell
2013-10-22 9:26 ` Ian Campbell
2013-10-22 9:31 ` Jan Beulich
2013-10-22 9:31 ` Jan Beulich
2013-10-22 9:31 ` Jan Beulich
2013-10-22 9:45 ` Ian Campbell
2013-10-22 9:45 ` Ian Campbell
2013-10-22 9:45 ` Ian Campbell
2013-10-22 9:59 ` Jan Beulich
2013-10-22 9:59 ` Jan Beulich
2013-10-22 13:42 ` Konrad Rzeszutek Wilk
2013-10-22 13:42 ` Konrad Rzeszutek Wilk
2013-10-22 13:53 ` Ian Campbell
2013-10-22 13:53 ` Ian Campbell
2013-10-22 14:09 ` Konrad Rzeszutek Wilk
2013-10-22 14:09 ` Konrad Rzeszutek Wilk
2013-10-22 14:09 ` Konrad Rzeszutek Wilk
2013-10-22 14:24 ` Ian Campbell
2013-10-22 14:24 ` Ian Campbell
2013-10-22 14:51 ` Konrad Rzeszutek Wilk
2013-10-22 14:51 ` Konrad Rzeszutek Wilk
2013-10-22 14:59 ` Jan Beulich
2013-10-22 14:59 ` Jan Beulich
2013-10-22 14:59 ` Jan Beulich
2013-10-22 15:35 ` Peter Jones
2013-10-22 15:35 ` Peter Jones
2013-10-22 15:35 ` Peter Jones
2013-10-22 15:39 ` Vladimir 'φ-coder/phcoder' Serbinenko
2013-10-22 15:39 ` Vladimir 'φ-coder/phcoder' Serbinenko
2013-10-22 15:39 ` Vladimir 'φ-coder/phcoder' Serbinenko
2013-10-22 16:31 ` Konrad Rzeszutek Wilk
2013-10-22 16:31 ` Konrad Rzeszutek Wilk
2013-10-22 16:31 ` Konrad Rzeszutek Wilk
2013-10-22 14:51 ` Konrad Rzeszutek Wilk
2013-10-22 15:22 ` Ian Campbell
2013-10-22 15:22 ` [Xen-devel] " Ian Campbell
2013-10-22 15:22 ` Ian Campbell
2013-10-22 16:26 ` Konrad Rzeszutek Wilk
2013-10-22 16:26 ` [Xen-devel] " Konrad Rzeszutek Wilk
2013-10-22 16:26 ` Konrad Rzeszutek Wilk
2013-10-23 8:32 ` Ian Campbell
2013-10-23 8:32 ` Ian Campbell
2013-10-23 13:13 ` Konrad Rzeszutek Wilk
2013-10-23 13:13 ` [Xen-devel] " Konrad Rzeszutek Wilk
2013-10-23 13:13 ` Konrad Rzeszutek Wilk
2013-10-23 14:07 ` Vladimir 'φ-coder/phcoder' Serbinenko
2013-10-23 14:07 ` Vladimir 'φ-coder/phcoder' Serbinenko
2013-10-23 17:13 ` Andrey Borzenkov
2013-10-23 17:13 ` [Xen-devel] " Andrey Borzenkov
2013-10-23 17:13 ` Andrey Borzenkov
2013-10-23 14:07 ` Vladimir 'φ-coder/phcoder' Serbinenko
2013-10-23 16:17 ` [Xen-devel] " Jan Beulich
2013-10-23 16:17 ` Jan Beulich
2013-10-23 16:17 ` Jan Beulich
2013-10-23 16:14 ` [Xen-devel] " Jan Beulich
2013-10-23 16:14 ` Jan Beulich
2013-10-23 17:01 ` Vladimir 'φ-coder/phcoder' Serbinenko
2013-10-23 17:01 ` [Xen-devel] " Vladimir 'φ-coder/phcoder' Serbinenko
2013-10-23 17:01 ` Vladimir 'φ-coder/phcoder' Serbinenko
2013-10-24 6:53 ` Jan Beulich
2013-10-24 6:53 ` [Xen-devel] " Jan Beulich
2013-10-24 6:53 ` Jan Beulich
2013-10-23 16:14 ` Jan Beulich
2013-10-23 8:32 ` Ian Campbell
2013-10-22 14:24 ` Ian Campbell
2013-10-22 14:10 ` Jan Beulich
2013-10-22 14:10 ` Jan Beulich
2013-10-22 14:10 ` Jan Beulich
2013-10-22 14:18 ` Woodhouse, David
2013-10-22 14:18 ` Woodhouse, David
2013-10-22 14:57 ` Konrad Rzeszutek Wilk
2013-10-22 14:57 ` Konrad Rzeszutek Wilk
2013-10-22 15:21 ` Ian Campbell
2013-10-22 15:21 ` Ian Campbell
2013-10-22 16:24 ` Konrad Rzeszutek Wilk
2013-10-22 16:24 ` Konrad Rzeszutek Wilk
2013-10-22 16:24 ` Konrad Rzeszutek Wilk
2013-10-22 16:27 ` Ian Campbell
2013-10-22 16:27 ` Ian Campbell
2013-10-22 16:27 ` Ian Campbell
2013-10-22 15:21 ` Ian Campbell
2013-10-22 14:57 ` Konrad Rzeszutek Wilk
2013-10-22 15:23 ` Ian Campbell
2013-10-22 15:23 ` Ian Campbell
2013-10-22 15:23 ` Ian Campbell
2013-10-22 14:18 ` Woodhouse, David
2013-10-22 13:53 ` Ian Campbell
2013-10-22 14:43 ` Konrad Rzeszutek Wilk
2013-10-22 14:43 ` Konrad Rzeszutek Wilk
2013-10-22 14:43 ` Konrad Rzeszutek Wilk
2013-10-22 15:25 ` Woodhouse, David
2013-10-22 15:25 ` Woodhouse, David
2013-10-22 15:25 ` Woodhouse, David
2013-10-22 15:32 ` Matthew Garrett
2013-10-22 15:32 ` Matthew Garrett
2013-10-22 15:32 ` Matthew Garrett
2013-10-22 15:42 ` Woodhouse, David
2013-10-22 15:42 ` Woodhouse, David
2013-10-22 15:42 ` Woodhouse, David
2013-10-22 16:01 ` Daniel Kiper
2013-10-22 16:01 ` Daniel Kiper
2013-10-22 16:01 ` Daniel Kiper
2013-10-22 16:08 ` Ian Campbell
2013-10-22 16:08 ` Ian Campbell
2013-10-22 16:08 ` Ian Campbell
2013-10-22 16:14 ` Daniel Kiper
2013-10-22 16:14 ` Daniel Kiper
2013-10-22 16:14 ` Daniel Kiper
2013-10-22 16:25 ` Vladimir 'φ-coder/phcoder' Serbinenko
2013-10-22 16:25 ` Vladimir 'φ-coder/phcoder' Serbinenko
2013-10-22 16:31 ` Ian Campbell
2013-10-22 16:31 ` Ian Campbell
2013-10-22 16:31 ` Ian Campbell
2013-10-22 16:25 ` Vladimir 'φ-coder/phcoder' Serbinenko
2013-10-22 16:38 ` Konrad Rzeszutek Wilk
2013-10-22 16:38 ` Konrad Rzeszutek Wilk
2013-10-22 16:38 ` Konrad Rzeszutek Wilk
2013-10-22 16:24 ` Vladimir 'φ-coder/phcoder' Serbinenko
2013-10-22 16:24 ` Vladimir 'φ-coder/phcoder' Serbinenko
2013-10-22 16:36 ` Maliszewski, Richard L
2013-10-22 16:51 ` Daniel Kiper
2013-10-22 16:51 ` Daniel Kiper
2013-10-22 16:51 ` Daniel Kiper
2013-10-22 17:09 ` Vladimir 'φ-coder/phcoder' Serbinenko
2013-10-22 17:09 ` Vladimir 'φ-coder/phcoder' Serbinenko
2013-10-22 17:09 ` Vladimir 'φ-coder/phcoder' Serbinenko
2013-10-22 17:21 ` Maliszewski, Richard L
2013-10-22 17:21 ` Maliszewski, Richard L
2013-10-23 7:53 ` Daniel Kiper
2013-10-23 7:53 ` Daniel Kiper
2013-10-23 7:53 ` Daniel Kiper
2013-10-22 17:21 ` Maliszewski, Richard L
2013-10-22 16:36 ` Maliszewski, Richard L
2013-10-22 16:24 ` Vladimir 'φ-coder/phcoder' Serbinenko
2013-10-22 16:35 ` Konrad Rzeszutek Wilk
2013-10-22 16:35 ` Konrad Rzeszutek Wilk
2013-10-23 6:49 ` Michael Chang
2013-10-23 6:49 ` Michael Chang
2013-10-23 6:51 ` Michael Chang
2013-10-23 6:51 ` Michael Chang
2013-10-23 6:51 ` Michael Chang
2013-10-23 6:49 ` Michael Chang
2013-10-22 16:35 ` Konrad Rzeszutek Wilk
2013-10-23 6:56 ` Daniel Kiper
2013-10-23 6:56 ` Daniel Kiper
2013-10-23 6:56 ` Daniel Kiper
2013-10-22 13:42 ` Konrad Rzeszutek Wilk
2013-10-22 9:59 ` Jan Beulich
2013-10-21 18:57 ` Daniel Kiper
2013-10-21 20:53 ` Seth Goldberg
2013-10-21 20:53 ` Seth Goldberg
2013-10-21 21:27 ` Vladimir 'φ-coder/phcoder' Serbinenko
2013-10-21 21:27 ` Vladimir 'φ-coder/phcoder' Serbinenko
2013-10-21 21:27 ` Vladimir 'φ-coder/phcoder' Serbinenko
2013-10-21 21:27 ` Seth Goldberg
2013-10-21 21:27 ` Seth Goldberg
2013-10-21 21:27 ` Seth Goldberg
2013-10-21 20:53 ` Seth Goldberg
2013-10-21 21:16 ` Vladimir 'φ-coder/phcoder' Serbinenko
2013-10-21 21:16 ` Vladimir 'φ-coder/phcoder' Serbinenko
2013-10-21 21:16 ` Vladimir 'φ-coder/phcoder' Serbinenko
2013-10-22 8:54 ` Vladimir 'φ-coder/phcoder' Serbinenko
2013-10-22 8:54 ` Vladimir 'φ-coder/phcoder' Serbinenko [this message]
2013-10-22 8:54 ` Vladimir 'φ-coder/phcoder' Serbinenko
2013-10-23 7:05 ` Daniel Kiper
2013-10-23 7:05 ` Daniel Kiper
2013-10-23 7:05 ` Daniel Kiper
2013-10-23 8:28 ` Seth Goldberg
2013-10-23 8:28 ` Seth Goldberg
2013-10-23 8:28 ` Seth Goldberg
2013-10-23 10:43 ` Vladimir 'φ-coder/phcoder' Serbinenko
2013-10-23 10:43 ` Vladimir 'φ-coder/phcoder' Serbinenko
2013-10-23 10:43 ` Vladimir 'φ-coder/phcoder' Serbinenko
2013-10-28 16:26 ` Konrad Rzeszutek Wilk
2013-10-28 16:26 ` Konrad Rzeszutek Wilk
2013-10-28 16:26 ` Konrad Rzeszutek Wilk
2013-10-28 18:01 ` Vladimir 'φ-coder/phcoder' Serbinenko
2013-10-28 18:01 ` Vladimir 'φ-coder/phcoder' Serbinenko
2013-10-29 8:28 ` Jan Beulich
2013-10-29 8:28 ` Jan Beulich
2013-10-29 8:28 ` Jan Beulich
2013-10-30 11:19 ` Is: Wrap-up Was: " Daniel Kiper
2013-10-30 11:19 ` Daniel Kiper
2013-10-30 11:19 ` Daniel Kiper
2013-10-30 11:38 ` Vladimir 'φ-coder/phcoder' Serbinenko
2013-10-30 11:38 ` Vladimir 'φ-coder/phcoder' Serbinenko
2013-10-30 11:38 ` Vladimir 'φ-coder/phcoder' Serbinenko
2013-11-04 20:41 ` Stefano Stabellini
2013-11-04 20:41 ` Stefano Stabellini
2013-11-04 20:41 ` Stefano Stabellini
2013-11-05 19:15 ` Leif Lindholm
2013-11-05 19:15 ` Leif Lindholm
2013-11-05 19:15 ` Leif Lindholm
2013-10-28 18:01 ` Vladimir 'φ-coder/phcoder' Serbinenko
2013-10-28 18:42 ` Seth Goldberg
2013-10-28 18:42 ` Seth Goldberg
2013-10-28 18:42 ` Seth Goldberg
2013-10-22 17:12 ` Andrey Borzenkov
2013-10-22 17:12 ` Andrey Borzenkov
2013-10-22 17:12 ` Andrey Borzenkov
2013-10-22 17:20 ` Vladimir 'φ-coder/phcoder' Serbinenko
2013-10-22 17:20 ` Vladimir 'φ-coder/phcoder' Serbinenko
2013-10-22 17:20 ` Vladimir 'φ-coder/phcoder' Serbinenko
2013-10-23 7:43 ` Daniel Kiper
2013-10-23 7:43 ` Daniel Kiper
2013-10-23 7:43 ` Daniel Kiper
2013-10-23 8:44 ` Vladimir 'φ-coder/phcoder' Serbinenko
2013-10-23 8:44 ` Vladimir 'φ-coder/phcoder' Serbinenko
2013-10-23 8:44 ` Vladimir 'φ-coder/phcoder' Serbinenko
-- strict thread matches above, loose matches on Subject: below --
2013-10-21 12:57 Daniel Kiper
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