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[PATCH RFC 15/15] virtio-mem: Set "max-memslots" to 0 (auto) for the 6.2
From: |
David Hildenbrand |
Subject: |
[PATCH RFC 15/15] virtio-mem: Set "max-memslots" to 0 (auto) for the 6.2 machine |
Date: |
Wed, 13 Oct 2021 12:33:30 +0200 |
Let's enable automatic detection of memslots to use for the 6.2 machine,
leaving the behavior of compat machines unchanged.
Signed-off-by: David Hildenbrand <david@redhat.com>
---
hw/core/machine.c | 1 +
hw/virtio/virtio-mem.c | 2 +-
2 files changed, 2 insertions(+), 1 deletion(-)
diff --git a/hw/core/machine.c b/hw/core/machine.c
index b8d95eec32..25aa42cf9f 100644
--- a/hw/core/machine.c
+++ b/hw/core/machine.c
@@ -39,6 +39,7 @@
GlobalProperty hw_compat_6_1[] = {
{ "vhost-user-vsock-device", "seqpacket", "off" },
+ { "virtio-mem", "max-memslots", "1" },
};
const size_t hw_compat_6_1_len = G_N_ELEMENTS(hw_compat_6_1);
diff --git a/hw/virtio/virtio-mem.c b/hw/virtio/virtio-mem.c
index f7e8f1db83..3de8ed94e6 100644
--- a/hw/virtio/virtio-mem.c
+++ b/hw/virtio/virtio-mem.c
@@ -1272,7 +1272,7 @@ static Property virtio_mem_properties[] = {
DEFINE_PROP_LINK(VIRTIO_MEM_MEMDEV_PROP, VirtIOMEM, memdev,
TYPE_MEMORY_BACKEND, HostMemoryBackend *),
DEFINE_PROP_UINT16(VIRTIO_MEM_MAX_MEMSLOTS_PROP, VirtIOMEM,
nb_max_memslots,
- 1),
+ 0),
DEFINE_PROP_END_OF_LIST(),
};
--
2.31.1
- [PATCH RFC 08/15] memory-device: Support memory devices that consume a variable number of memslots, (continued)
- [PATCH RFC 08/15] memory-device: Support memory devices that consume a variable number of memslots, David Hildenbrand, 2021/10/13
- [PATCH RFC 09/15] vhost: Respect reserved memslots for memory devices when realizing a vhost device, David Hildenbrand, 2021/10/13
- [PATCH RFC 10/15] virtio-mem: Set the RamDiscardManager for the RAM memory region earlier, David Hildenbrand, 2021/10/13
- [PATCH RFC 11/15] virtio-mem: Fix typo in virito_mem_intersect_memory_section() function name, David Hildenbrand, 2021/10/13
- [PATCH RFC 12/15] virtio-mem: Expose device memory via separate memslots, David Hildenbrand, 2021/10/13
- [PATCH RFC 13/15] vhost-user: Increase VHOST_USER_MAX_RAM_SLOTS to 496 with CONFIG_VIRTIO_MEM, David Hildenbrand, 2021/10/13
- [PATCH RFC 14/15] libvhost-user: Increase VHOST_USER_MAX_RAM_SLOTS to 4096, David Hildenbrand, 2021/10/13
- [PATCH RFC 15/15] virtio-mem: Set "max-memslots" to 0 (auto) for the 6.2 machine,
David Hildenbrand <=
- Re: [PATCH RFC 00/15] virtio-mem: Expose device memory via separate memslots, Dr. David Alan Gilbert, 2021/10/13