[xen master] SUPPORT.md: make Linux based stubdom fully supported

[patchbot@xxxxxxx]

commit 62daba3b6c70c0b68bfba61629b6ee34cf03823c
Author:     Juergen Gross <jgross@xxxxxxxx>
AuthorDate: Mon Apr 28 09:47:15 2025 +0200
Commit:     Jan Beulich <jbeulich@xxxxxxxx>
CommitDate: Mon Apr 28 09:47:15 2025 +0200

    SUPPORT.md: make Linux based stubdom fully supported
    
    All patches needed for running with a Linux stubdom device model are
    in the tree and QubesOS is using and testing Linux stubdoms nowadays.
    
    Switch support from "Tech Preview" to "Supported, with caveats".
    
    Signed-off-by: Juergen Gross <jgross@xxxxxxxx>
    Acked-By: Oleksii Kurochko<oleksii.kurochko@xxxxxxxxx>
    Acked-by: Jan Beulich <jbeulich@xxxxxxxx>
---
 CHANGELOG.md | 1 +
 SUPPORT.md   | 5 ++++-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index d3dd31dea2..1ea06524db 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,6 +10,7 @@ The format is based on [Keep a 
Changelog](https://keepachangelog.com/en/1.0.0/)
  - The minimum toolchain requirements have increased for some architectures:
    - For x86, GCC 5.1 and Binutils 2.25, or Clang/LLVM 11
    - For ARM32 and ARM64, GCC 5.1 and Binutils 2.25
+ - Linux based device model stubdomains are now fully supported.
 
 ### Added
  - On x86:
diff --git a/SUPPORT.md b/SUPPORT.md
index 91cb6f8ed2..e8fd0c251e 100644
--- a/SUPPORT.md
+++ b/SUPPORT.md
@@ -260,7 +260,10 @@ Go (golang) bindings for libxl
 
 Support for running qemu-xen device model in a linux stubdomain.
 
-    Status: Tech Preview
+    Status: Supported, with caveats
+
+Any issue in the stubdomain affecting only the guest it is servicing
+or itself will not be regarded a security issue.
 
 ## Xenstore
 
--
generated by git-patchbot for /home/xen/git/xen.git#master