From: Ian Jackson <ian.jackson@citrix.com>
To: Andrew Cooper <andrew.cooper3@citrix.com>
Cc: Xen-devel <xen-devel@lists.xenproject.org>, Wei Liu <wl@xen.org>
Subject: [Xen-devel] [PATCH 02/12] libxc/restore: Introduce functionality to simplify blob handling
Date: Tue, 14 Jan 2020 16:50:40 +0000 [thread overview]
Message-ID: <24093.61792.422429.481790@mariner.uk.xensource.com> (raw)
In-Reply-To: <20191224151932.6304-3-andrew.cooper3@citrix.com>
Andrew Cooper writes ("[PATCH 02/12] libxc/restore: Introduce functionality to simplify blob handling"):
> During migration, we buffer several blobs of data which ultimately need
> handing back to Xen at an appropriate time.
>
> Currently, this is all handled in an ad-hoc manner, but more blobs are soon
> going to be added. Introduce xc_sr_blob to encapsulate a ptr/size pair, and
> update_blob() to handle the memory management aspects.
>
> Switch the HVM_CONTEXT and the four PV_VCPU_* blobs over to this new
> infrastructure.
I like the new approach.
I was expecting to see "no functional change in the commit message".
If you think that is true, and with that added,
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
Ian.
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next prev parent reply other threads:[~2020-01-14 16:51 UTC|newest]
Thread overview: 60+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-12-24 15:19 [Xen-devel] [PATCH 00/12] Support CPUID/MSR data in migration streams Andrew Cooper
2019-12-24 15:19 ` [Xen-devel] [PATCH 01/12] libxc/save: Shrink code volume where possible Andrew Cooper
2020-01-14 16:48 ` Ian Jackson
2020-01-14 16:55 ` Ian Jackson
2020-01-15 19:22 ` Andrew Cooper
2020-04-27 17:19 ` Ian Jackson
2020-04-27 19:55 ` Wei Liu
2020-04-27 20:00 ` Andrew Cooper
2020-04-28 9:46 ` Wei Liu
2019-12-24 15:19 ` [Xen-devel] [PATCH 02/12] libxc/restore: Introduce functionality to simplify blob handling Andrew Cooper
2020-01-14 16:50 ` Ian Jackson [this message]
2019-12-24 15:19 ` [Xen-devel] [PATCH 03/12] libxc/migration: Rationalise the 'checkpointed' field to 'stream_type' Andrew Cooper
2020-01-14 15:58 ` Ian Jackson
2019-12-24 15:19 ` [Xen-devel] [PATCH 04/12] libxc/migration: Adjust layout of struct xc_sr_context Andrew Cooper
2020-01-14 16:04 ` Ian Jackson
2019-12-24 15:19 ` [Xen-devel] [PATCH 05/12] tools/migration: Drop IHDR_VERSION constant from libxc and python Andrew Cooper
2020-01-14 16:05 ` Ian Jackson
2020-01-15 15:29 ` Andrew Cooper
2019-12-24 15:19 ` [Xen-devel] [PATCH 06/12] docs/migration Specify migration v3 and STATIC_DATA_END Andrew Cooper
2020-01-03 14:44 ` Jan Beulich
2020-01-09 14:54 ` Andrew Cooper
2020-01-14 16:07 ` Ian Jackson
2019-12-24 15:19 ` [Xen-devel] [PATCH 07/12] python/migration: Update validation logic to understand a v3 stream Andrew Cooper
2019-12-24 15:19 ` [Xen-devel] [PATCH 08/12] libxc/restore: Support v3 streams, and cope with v2 compatibilty Andrew Cooper
2020-01-14 17:02 ` Ian Jackson
2019-12-24 15:19 ` [Xen-devel] [PATCH 09/12] libxc/save: Write a v3 stream Andrew Cooper
2020-01-14 17:05 ` Ian Jackson
2019-12-24 15:19 ` [Xen-devel] [PATCH 10/12] docs/migration: Specify X86_{CPUID, MSR}_POLICY records Andrew Cooper
2020-01-03 14:49 ` Jan Beulich
2020-01-03 14:55 ` Andrew Cooper
2020-01-03 15:30 ` Jan Beulich
2020-01-09 15:30 ` Andrew Cooper
2020-01-14 16:12 ` Ian Jackson
2020-01-15 15:48 ` Andrew Cooper
2020-01-14 16:08 ` Ian Jackson
2020-01-15 15:36 ` Andrew Cooper
2019-12-24 15:19 ` [Xen-devel] [PATCH 11/12] libxc/restore: Handle X86_{CPUID, MSR}_DATA records Andrew Cooper
2020-01-14 17:16 ` Ian Jackson
2019-12-24 15:19 ` [Xen-devel] [PATCH 12/12] libxc/save: Write " Andrew Cooper
2020-01-14 17:21 ` Ian Jackson
2020-01-15 15:52 ` Andrew Cooper
2020-01-03 13:06 ` [Xen-devel] [PATCH] Use CPUID/MSR data from migration streams Andrew Cooper
2020-01-03 13:06 ` [Xen-devel] [PATCH 15/20] fixup tools/migration: Formatting and style cleanup Andrew Cooper
2020-01-03 13:06 ` [Xen-devel] [PATCH 16/20] tools/libxl: Simplify callback handling in libxl-save-helper Andrew Cooper
2020-01-14 17:27 ` Ian Jackson
2020-01-15 16:16 ` Andrew Cooper
2020-01-03 13:06 ` [Xen-devel] [PATCH 17/20] tools/libx[cl]: Plumb static_data_done() up into libxl Andrew Cooper
2020-01-14 17:30 ` Ian Jackson
2020-01-15 16:34 ` Andrew Cooper
2020-05-29 15:58 ` Ian Jackson
2020-01-03 13:06 ` [Xen-devel] [PATCH 18/20] tools/libxl: Plumb domain_create_state down into libxl__build_pre() Andrew Cooper
2020-01-14 17:32 ` Ian Jackson
2020-01-03 13:06 ` [Xen-devel] [PATCH 19/20] tools/libxl: Re-position CPUID handling during domain construction Andrew Cooper
2020-01-14 17:33 ` Ian Jackson
2020-01-14 17:51 ` Andrew Cooper
2020-01-14 18:12 ` Ian Jackson
2020-01-03 13:06 ` [Xen-devel] [PATCH 20/20] tools/libxc: Restore CPUID/MSR data found in the migration stream Andrew Cooper
2020-01-14 17:34 ` Ian Jackson
2020-01-15 18:53 ` [Xen-devel] [PATCH 0.5/12] tools/migration: Formatting and style cleanup Andrew Cooper
2020-01-15 21:26 ` Ian Jackson
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