dc9827a6a4
Only very minor changes needed:
* Most patches in extra (or some version of them) are part of 7.0.0.
* aio_set_fd_handler got an extra parameter, but can just pass NULL
like we did for the related 'poll' parameter. See QEMU commit
826cc32423db2a99d184dbf4f507c737d7e7a4ae for more.
* Add include for qemu/memalign.h in vma.c and vma-writer.c.
* Add reverts for fixups of already reverted 0347a8fd4c ("block/rbd:
implement bdrv_co_block_status") that came in with 7.0.0. Those
fixups are not enough, see Proxmox bugzilla #4047.
* Two trivial context changes for bitmap-mirror patches.
* block_int.h got split up into multiple headers.
* Some context changes in configure and meson.build.
* Used the oppurtunity to squash fixup of bdrv_backuo_dump_create typo
in a later patch into the patch introducing the function (had to
move code to new header during rebase).
Signed-off-by: Fabian Ebner <f.ebner@proxmox.com>
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
75 lines
2.2 KiB
Diff
75 lines
2.2 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Stefan Reiter <s.reiter@proxmox.com>
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Date: Wed, 8 Jul 2020 11:57:53 +0200
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Subject: [PATCH] PVE: add query_proxmox_support QMP command
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Generic interface for future use, currently used for PBS dirty-bitmap
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backup support.
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Signed-off-by: Stefan Reiter <s.reiter@proxmox.com>
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Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
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[PVE: query-proxmox-support: include library version]
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Signed-off-by: Stefan Reiter <s.reiter@proxmox.com>
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---
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pve-backup.c | 9 +++++++++
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qapi/block-core.json | 29 +++++++++++++++++++++++++++++
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2 files changed, 38 insertions(+)
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diff --git a/pve-backup.c b/pve-backup.c
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index c15abefdda..4684789813 100644
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--- a/pve-backup.c
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+++ b/pve-backup.c
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@@ -1075,3 +1075,12 @@ BackupStatus *qmp_query_backup(Error **errp)
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return info;
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}
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+
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+ProxmoxSupportStatus *qmp_query_proxmox_support(Error **errp)
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+{
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+ ProxmoxSupportStatus *ret = g_malloc0(sizeof(*ret));
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+ ret->pbs_library_version = g_strdup(proxmox_backup_qemu_version());
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+ ret->pbs_dirty_bitmap = true;
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+ ret->pbs_dirty_bitmap_savevm = true;
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+ return ret;
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+}
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diff --git a/qapi/block-core.json b/qapi/block-core.json
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index 68591cb343..7d25aa4fa1 100644
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--- a/qapi/block-core.json
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+++ b/qapi/block-core.json
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@@ -867,6 +867,35 @@
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##
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{ 'command': 'backup-cancel' }
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+##
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+# @ProxmoxSupportStatus:
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+#
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+# Contains info about supported features added by Proxmox.
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+#
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+# @pbs-dirty-bitmap: True if dirty-bitmap-incremental backups to PBS are
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+# supported.
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+#
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+# @pbs-dirty-bitmap-savevm: True if 'dirty-bitmaps' migration capability can
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+# safely be set for savevm-async.
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+#
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+# @pbs-library-version: Running version of libproxmox-backup-qemu0 library.
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+#
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+##
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+{ 'struct': 'ProxmoxSupportStatus',
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+ 'data': { 'pbs-dirty-bitmap': 'bool',
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+ 'pbs-dirty-bitmap-savevm': 'bool',
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+ 'pbs-library-version': 'str' } }
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+
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+##
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+# @query-proxmox-support:
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+#
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+# Returns information about supported features added by Proxmox.
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+#
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+# Returns: @ProxmoxSupportStatus
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+#
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+##
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+{ 'command': 'query-proxmox-support', 'returns': 'ProxmoxSupportStatus' }
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+
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##
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# @BlockDeviceTimedStats:
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#
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