From: Wei Liu <wei.liu2@citrix.com>
To: Andrew Cooper <andrew.cooper3@citrix.com>
Cc: Wei Liu <wei.liu2@citrix.com>,
Ian Jackson <Ian.Jackson@eu.citrix.com>,
Ian Campbell <Ian.Campbell@citrix.com>,
Xen-devel <xen-devel@lists.xen.org>
Subject: Re: [PATCH for-4.6 v3 3/6] tools/libxl: Save and restore EMULATOR_XENSTORE_DATA content
Date: Wed, 5 Aug 2015 10:40:31 +0100 [thread overview]
Message-ID: <20150805094031.GG26074@zion.uk.xensource.com> (raw)
In-Reply-To: <1438708596-21033-4-git-send-email-andrew.cooper3@citrix.com>
On Tue, Aug 04, 2015 at 06:16:33PM +0100, Andrew Cooper wrote:
> The new EMULATOR_XENSTORE_DATA content is a sequence of NUL terminated
> key/value strings, with the key relative to the device model's xenstore
> tree.
>
> A sample might look like (as decoded by verify-stream-v2):
>
> Emulator Xenstore Data (Qemu Upstream, idx 0)
> 'physmap/1f00000/start_addr' = 'f0000000'
> 'physmap/1f00000/size' = '800000'
> 'physmap/1f00000/name' = 'vga.vram'
>
> This patch introduces libxl helpers to save and restore this new format,
> which reimplement the existing libxl__toolstack_{save,restore}() logic.
>
> Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
> ---
> CC: Ian Campbell <Ian.Campbell@citrix.com>
> CC: Ian Jackson <Ian.Jackson@eu.citrix.com>
> CC: Wei Liu <wei.liu2@citrix.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>
>
> v2:
v3 :-)
next prev parent reply other threads:[~2015-08-05 9:40 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-08-04 17:16 [PATCH for-4.6 v3 0/6] Fix libxl TOOLSTACK records for migration v2 Andrew Cooper
2015-08-04 17:16 ` [PATCH for-4.6 v3 1/6] tools/libxl: Make libxl__conversion_helper_abort() safe to use Andrew Cooper
2015-08-04 17:16 ` [PATCH for-4.6 v3 2/6] docs/libxl: Re-specify XENSTORE_DATA as EMULATOR_XENSTORE_DATA Andrew Cooper
2015-08-05 9:37 ` Ian Campbell
2015-08-05 9:40 ` Wei Liu
2015-08-04 17:16 ` [PATCH for-4.6 v3 3/6] tools/libxl: Save and restore EMULATOR_XENSTORE_DATA content Andrew Cooper
2015-08-05 9:39 ` Ian Campbell
2015-08-05 9:40 ` Wei Liu [this message]
2015-08-04 17:16 ` [PATCH for-4.6 v3 4/6] tools/libxl: Prepare to write multiple records with EMULATOR headers Andrew Cooper
2015-08-04 17:16 ` [PATCH for-4.6 v3 5/6] libxl/save&restore&convert: Switch to new EMULATOR_XENSTORE_DATA records Andrew Cooper
2015-08-04 17:16 ` [PATCH for-4.6 v3 6/6] tools/libxl: Drop all legacy "toolstack" record infrastructure Andrew Cooper
2015-08-05 9:58 ` [PATCH for-4.6 v3 0/6] Fix libxl TOOLSTACK records for migration v2 Ian Campbell
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