From: Lukas Bulwahn <lukas.bulwahn@redhat.com>

Commit 4843a45ef9fe8 ("entry: Rename "kvm" entry code assets to "virt"
to genericize APIs") renames the config KVM_XFER_TO_GUEST_WORK to
VIRT_XFER_TO_GUEST_WORK.

Adjust the documentation to the current situation, and specifically
refer to the new name of the config.

Signed-off-by: Lukas Bulwahn <lukas.bulwahn@redhat.com>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
---
 Documentation/core-api/real-time/architecture-porting.rst | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Documentation/core-api/real-time/architecture-porting.rst b/Documentation/core-api/real-time/architecture-porting.rst
index d822fac29922d..c90a426d80624 100644
--- a/Documentation/core-api/real-time/architecture-porting.rst
+++ b/Documentation/core-api/real-time/architecture-porting.rst
@@ -35,7 +35,8 @@ POSIX CPU timers and KVM
   POSIX CPU timers must expire from thread context rather than directly within
   the timer interrupt. This behavior is enabled by setting the configuration
   option CONFIG_HAVE_POSIX_CPU_TIMERS_TASK_WORK.
-  When KVM is enabled, CONFIG_KVM_XFER_TO_GUEST_WORK must also be set to ensure
+  When virtualization support, such as KVM, is enabled,
+  CONFIG_VIRT_XFER_TO_GUEST_WORK must also be set to ensure
   that any pending work, such as POSIX timer expiration, is handled before
   transitioning into guest mode.
 
-- 
2.51.0