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Re: [Xen-devel] [RFC] KEXEC: allocate crash note buffers at boot time v3

To: Jan Beulich <JBeulich@xxxxxxxx>
From: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
Date: Thu, 1 Dec 2011 12:29:59 +0000
Cc: Keir Fraser <keir.xen@xxxxxxxxx>, "xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx>
Delivery-date: Thu, 01 Dec 2011 12:31:09 +0000
List-id: Xen developer discussion <xen-devel.lists.xensource.com>

Here is v3 of this patch.

After some consideration, I am not so certain the spinlock is strictly
necessary.  However, as it is not a common codepath, I figure that it is
better to be safe than sorry.

-- 
Andrew Cooper - Dom0 Kernel Engineer, Citrix XenServer
T: +44 (0)1223 225 900, http://www.citrix.com

Attachment: KEXEC-setup-crash-notes-during-boot.patch
Description: Text Data

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Follow-Ups:
- Re: [Xen-devel] [RFC] KEXEC: allocate crash note buffers at boot time v3
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References:
- Re: [Xen-devel] [RFC] KEXEC: allocate crash note buffers at boot time v2
  - From: Jan Beulich
- Re: [Xen-devel] [RFC] KEXEC: allocate crash note buffers at boot time v2
  - From: Andrew Cooper
- Re: [Xen-devel] [RFC] KEXEC: allocate crash note buffers at boot time v2
  - From: Jan Beulich

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