From: Alexander Duyck <alexander.duyck@gmail.com>
To: virtio-dev@lists.oasis-open.org, kvm@vger.kernel.org,
mst@redhat.com, david@redhat.com, dave.hansen@intel.com,
linux-kernel@vger.kernel.org, willy@infradead.org,
mhocko@kernel.org, linux-mm@kvack.org, vbabka@suse.cz,
akpm@linux-foundation.org, mgorman@techsingularity.net,
linux-arm-kernel@lists.infradead.org, osalvador@suse.de
Cc: yang.zhang.wz@gmail.com, pagupta@redhat.com,
konrad.wilk@oracle.com, nitesh@redhat.com, riel@surriel.com,
lcapitulino@redhat.com, wei.w.wang@intel.com,
aarcange@redhat.com, pbonzini@redhat.com,
dan.j.williams@intel.com, alexander.h.duyck@linux.intel.com
Subject: [PATCH v10 QEMU 2/3] virtio-balloon: Add bit to notify guest of unused page reporting
Date: Wed, 18 Sep 2019 10:53:50 -0700 [thread overview]
Message-ID: <20190918175350.23606.70808.stgit@localhost.localdomain> (raw)
In-Reply-To: <20190918175109.23474.67039.stgit@localhost.localdomain>
From: Alexander Duyck <alexander.h.duyck@linux.intel.com>
Add a bit for the page reporting feature provided by virtio-balloon.
This patch should be replaced once the feature is added to the Linux kernel
and the bit is backported into this exported kernel header.
Signed-off-by: Alexander Duyck <alexander.h.duyck@linux.intel.com>
---
include/standard-headers/linux/virtio_balloon.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/include/standard-headers/linux/virtio_balloon.h b/include/standard-headers/linux/virtio_balloon.h
index 9375ca2a70de..1c5f6d6f2de6 100644
--- a/include/standard-headers/linux/virtio_balloon.h
+++ b/include/standard-headers/linux/virtio_balloon.h
@@ -36,6 +36,7 @@
#define VIRTIO_BALLOON_F_DEFLATE_ON_OOM 2 /* Deflate balloon on OOM */
#define VIRTIO_BALLOON_F_FREE_PAGE_HINT 3 /* VQ to report free pages */
#define VIRTIO_BALLOON_F_PAGE_POISON 4 /* Guest is using page poisoning */
+#define VIRTIO_BALLOON_F_REPORTING 5 /* Page reporting virtqueue */
/* Size of a PFN in the balloon interface. */
#define VIRTIO_BALLOON_PFN_SHIFT 12
next prev parent reply other threads:[~2019-09-18 17:53 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-18 17:52 [PATCH v10 0/6] mm / virtio: Provide support for " Alexander Duyck
2019-09-18 17:52 ` [PATCH v10 1/6] mm: Adjust shuffle code to allow for future coalescing Alexander Duyck
2019-09-18 17:52 ` [PATCH v10 2/6] mm: Use zone and order instead of free area in free_list manipulators Alexander Duyck
2019-09-18 17:52 ` [PATCH v10 3/6] mm: Introduce Reported pages Alexander Duyck
2019-09-21 15:25 ` [mm] 0f5b256b2c: will-it-scale.per_process_ops -1.2% regression kernel test robot
2019-09-23 8:15 ` [PATCH v10 3/6] mm: Introduce Reported pages Michael S. Tsirkin
2019-09-23 14:50 ` Alexander Duyck
2019-09-23 15:00 ` Michael S. Tsirkin
2019-09-23 15:28 ` Alexander Duyck
2019-09-23 15:37 ` Michael S. Tsirkin
2019-09-23 15:45 ` David Hildenbrand
2019-09-23 15:47 ` David Hildenbrand
2019-09-23 15:50 ` Michael S. Tsirkin
2019-09-23 15:53 ` David Hildenbrand
2019-09-23 15:49 ` Michael S. Tsirkin
2019-09-23 16:39 ` Alexander Duyck
2019-09-18 17:52 ` [PATCH v10 4/6] mm: Add device side and notifier for unused page reporting Alexander Duyck
2019-09-18 17:53 ` [PATCH v10 5/6] virtio-balloon: Pull page poisoning config out of free page hinting Alexander Duyck
2019-09-18 17:58 ` Michael S. Tsirkin
2019-09-18 18:05 ` Alexander Duyck
2019-09-18 17:53 ` [PATCH v10 6/6] virtio-balloon: Add support for providing unused page reports to host Alexander Duyck
2019-09-18 17:53 ` [PATCH v10 QEMU 1/3] virtio-ballon: Implement support for page poison tracking feature Alexander Duyck
2019-09-18 17:53 ` Alexander Duyck [this message]
2019-09-18 17:53 ` [PATCH v10 QEMU 3/3] virtio-balloon: Provide a interface for unused page reporting Alexander Duyck
2019-09-24 14:23 ` [PATCH v10 0/6] mm / virtio: Provide support " Michal Hocko
2019-09-24 15:20 ` Alexander Duyck
2019-09-26 12:22 ` Michal Hocko
2019-09-26 15:13 ` Alexander Duyck
2019-09-24 15:32 ` David Hildenbrand
2019-09-24 15:51 ` Nitesh Narayan Lal
2019-09-24 17:07 ` Alexander Duyck
2019-09-24 17:28 ` David Hildenbrand
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=20190918175350.23606.70808.stgit@localhost.localdomain \
--to=alexander.duyck@gmail.com \
--cc=aarcange@redhat.com \
--cc=akpm@linux-foundation.org \
--cc=alexander.h.duyck@linux.intel.com \
--cc=dan.j.williams@intel.com \
--cc=dave.hansen@intel.com \
--cc=david@redhat.com \
--cc=konrad.wilk@oracle.com \
--cc=kvm@vger.kernel.org \
--cc=lcapitulino@redhat.com \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mm@kvack.org \
--cc=mgorman@techsingularity.net \
--cc=mhocko@kernel.org \
--cc=mst@redhat.com \
--cc=nitesh@redhat.com \
--cc=osalvador@suse.de \
--cc=pagupta@redhat.com \
--cc=pbonzini@redhat.com \
--cc=riel@surriel.com \
--cc=vbabka@suse.cz \
--cc=virtio-dev@lists.oasis-open.org \
--cc=wei.w.wang@intel.com \
--cc=willy@infradead.org \
--cc=yang.zhang.wz@gmail.com \
--subject='Re: [PATCH v10 QEMU 2/3] virtio-balloon: Add bit to notify guest of unused page reporting' \
/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
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).