lastdragon/linux-kernel
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Resguardo inicial

Browse Source
This commit is contained in:
lastdragon
2026-09-06 12:53:21 -06:00
parent 662efe3c2a
commit ad2088d178
94853 changed files with 43200404 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files
linux-7.2.3/Documentation/devicetree/bindings/reserved-memory/xen,shared-memory.txt
+24
View File
@@ -0,0 +1,24 @@
* Xen hypervisor reserved-memory binding
Expose one or more memory regions as reserved-memory to the guest
virtual machine. Typically, a region is configured at VM creation time
to be a shared memory area across multiple virtual machines for
communication among them.
For each of these pre-shared memory regions, a range is exposed under
the /reserved-memory node as a child node. Each range sub-node is named
xen-shmem@<address> and has the following properties:
- compatible:
compatible = "xen,shared-memory-v1"
- reg:
the base guest physical address and size of the shared memory region
- xen,offset: (borrower VMs only)
64 bit integer offset within the owner virtual machine's shared
memory region used for the mapping in the borrower VM.
- xen,id:
a string that identifies the shared memory region as specified in
the VM config file