From: David Hildenbrand <david@redhat.com>
To: qemu-devel@nongnu.org
Cc: "Marcel Apfelbaum" <mapfelba@redhat.com>,
"Murilo Opsfelder Araujo" <muriloo@linux.ibm.com>,
"Eduardo Habkost" <ehabkost@redhat.com>,
"Michael S. Tsirkin" <mst@redhat.com>,
"David Hildenbrand" <david@redhat.com>,
"Richard Henderson" <richard.henderson@linaro.org>,
"Dr. David Alan Gilbert" <dgilbert@redhat.com>,
"Peter Xu" <peterx@redhat.com>, "Greg Kurz" <groug@kaod.org>,
"Stefan Hajnoczi" <stefanha@redhat.com>,
"Igor Mammedov" <imammedo@redhat.com>,
"Paolo Bonzini" <pbonzini@redhat.com>,
"Philippe Mathieu-Daudé" <philmd@redhat.com>,
"Markus Armbruster" <armbru@redhat.com>
Subject: [PATCH v5 13/14] qmp: Include "reserve" property of memory backends
Date: Tue, 13 Apr 2021 11:14:20 +0200 [thread overview]
Message-ID: <20210413091421.7707-14-david@redhat.com> (raw)
In-Reply-To: <20210413091421.7707-1-david@redhat.com>
Let's include the new property.
Cc: Eric Blake <eblake@redhat.com>
Cc: Markus Armbruster <armbru@redhat.com>
Cc: Igor Mammedov <imammedo@redhat.com>
Signed-off-by: David Hildenbrand <david@redhat.com>
---
hw/core/machine-qmp-cmds.c | 1 +
qapi/machine.json | 4 ++++
2 files changed, 5 insertions(+)
diff --git a/hw/core/machine-qmp-cmds.c b/hw/core/machine-qmp-cmds.c
index d41db5b93b..2d135ecdd0 100644
--- a/hw/core/machine-qmp-cmds.c
+++ b/hw/core/machine-qmp-cmds.c
@@ -175,6 +175,7 @@ static int query_memdev(Object *obj, void *opaque)
m->dump = object_property_get_bool(obj, "dump", &error_abort);
m->prealloc = object_property_get_bool(obj, "prealloc", &error_abort);
m->share = object_property_get_bool(obj, "share", &error_abort);
+ m->reserve = object_property_get_bool(obj, "reserve", &error_abort);
m->policy = object_property_get_enum(obj, "policy", "HostMemPolicy",
&error_abort);
host_nodes = object_property_get_qobject(obj,
diff --git a/qapi/machine.json b/qapi/machine.json
index 32650bfe9e..5932139d20 100644
--- a/qapi/machine.json
+++ b/qapi/machine.json
@@ -798,6 +798,9 @@
#
# @share: whether memory is private to QEMU or shared (since 6.1)
#
+# @reserve: whether swap space (or huge pages) was reserved if applicable
+# (since 6.1)
+#
# @host-nodes: host nodes for its memory policy
#
# @policy: memory policy of memory backend
@@ -812,6 +815,7 @@
'dump': 'bool',
'prealloc': 'bool',
'share': 'bool',
+ 'reserve': 'bool',
'host-nodes': ['uint16'],
'policy': 'HostMemPolicy' }}
--
2.30.2
next prev parent reply other threads:[~2021-04-13 9:23 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-13 9:14 [PATCH v5 00/14] RAM_NORESERVE, MAP_NORESERVE and hostmem "reserve" property David Hildenbrand
2021-04-13 9:14 ` [PATCH v5 01/14] util/mmap-alloc: Factor out calculation of the pagesize for the guard page David Hildenbrand
2021-04-13 9:14 ` [PATCH v5 02/14] util/mmap-alloc: Factor out reserving of a memory region to mmap_reserve() David Hildenbrand
2021-04-13 9:14 ` [PATCH v5 03/14] util/mmap-alloc: Factor out activating of memory to mmap_activate() David Hildenbrand
2021-04-13 9:14 ` [PATCH v5 04/14] softmmu/memory: Pass ram_flags to qemu_ram_alloc_from_fd() David Hildenbrand
2021-04-20 9:52 ` Philippe Mathieu-Daudé
2021-04-20 10:18 ` Philippe Mathieu-Daudé
2021-04-20 10:36 ` David Hildenbrand
2021-04-20 10:45 ` Philippe Mathieu-Daudé
2021-04-20 11:03 ` David Hildenbrand
2021-04-13 9:14 ` [PATCH v5 05/14] softmmu/memory: Pass ram_flags to memory_region_init_ram_shared_nomigrate() David Hildenbrand
2021-04-20 10:20 ` Philippe Mathieu-Daudé
2021-04-20 10:27 ` David Hildenbrand
2021-04-20 10:40 ` Philippe Mathieu-Daudé
2021-04-20 11:10 ` David Hildenbrand
2021-04-20 11:43 ` David Hildenbrand
2021-04-13 9:14 ` [PATCH v5 06/14] util/mmap-alloc: Pass flags instead of separate bools to qemu_ram_mmap() David Hildenbrand
2021-04-13 9:14 ` [PATCH v5 07/14] memory: Introduce RAM_NORESERVE and wire it up in qemu_ram_mmap() David Hildenbrand
2021-04-20 10:25 ` Philippe Mathieu-Daudé
2021-04-13 9:14 ` [PATCH v5 08/14] util/mmap-alloc: Support RAM_NORESERVE via MAP_NORESERVE under Linux David Hildenbrand
2021-04-13 9:14 ` [PATCH v5 09/14] hostmem: Wire up RAM_NORESERVE via "reserve" property David Hildenbrand
2021-04-13 9:14 ` [PATCH v5 10/14] qmp: Clarify memory backend properties returned via query-memdev David Hildenbrand
2021-04-20 10:27 ` Philippe Mathieu-Daudé
2021-04-13 9:14 ` [PATCH v5 11/14] qmp: Include "share" property of memory backends David Hildenbrand
2021-04-20 10:28 ` Philippe Mathieu-Daudé
2021-04-13 9:14 ` [PATCH v5 12/14] hmp: Print "share" property of memory backends with "info memdev" David Hildenbrand
2021-04-14 18:56 ` Dr. David Alan Gilbert
2021-04-20 10:46 ` Philippe Mathieu-Daudé
2021-04-13 9:14 ` David Hildenbrand [this message]
2021-04-20 10:47 ` [PATCH v5 13/14] qmp: Include "reserve" property of memory backends Philippe Mathieu-Daudé
2021-04-13 9:14 ` [PATCH v5 14/14] hmp: Print "reserve" property of memory backends with "info memdev" David Hildenbrand
2021-04-20 10:49 ` Philippe Mathieu-Daudé
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20210413091421.7707-14-david@redhat.com \
--to=david@redhat.com \
--cc=armbru@redhat.com \
--cc=dgilbert@redhat.com \
--cc=ehabkost@redhat.com \
--cc=groug@kaod.org \
--cc=imammedo@redhat.com \
--cc=mapfelba@redhat.com \
--cc=mst@redhat.com \
--cc=muriloo@linux.ibm.com \
--cc=pbonzini@redhat.com \
--cc=peterx@redhat.com \
--cc=philmd@redhat.com \
--cc=qemu-devel@nongnu.org \
--cc=richard.henderson@linaro.org \
--cc=stefanha@redhat.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).