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[PATCH v2 06/17] xen/xsm: Expand XSM_XS_PRIV for untargetable domains
- To: <xen-devel@xxxxxxxxxxxxxxxxxxxx>
- From: Jason Andryuk <jason.andryuk@xxxxxxx>
- Date: Wed, 16 Jul 2025 17:14:53 -0400
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- Cc: Jason Andryuk <jason.andryuk@xxxxxxx>, "Daniel P. Smith" <dpsmith@xxxxxxxxxxxxxxxxxxxx>
- Delivery-date: Wed, 16 Jul 2025 21:22:33 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
Untargetable domains are currently hidden from the control domain -
e.g. xl list will not show them. getdomaininfo fails on the
!is_hypercall_target() check in XSM_TARGET. Add control domain to the
XSM_XS_PRIV check so it can pass.
Signed-off-by: Jason Andryuk <jason.andryuk@xxxxxxx>
---
xen/include/xsm/dummy.h | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/xen/include/xsm/dummy.h b/xen/include/xsm/dummy.h
index f2205575ed..4d7b1d61eb 100644
--- a/xen/include/xsm/dummy.h
+++ b/xen/include/xsm/dummy.h
@@ -87,7 +87,8 @@ static always_inline int xsm_default_action(
fallthrough;
case XSM_XS_PRIV:
if ( action == XSM_XS_PRIV &&
- evaluate_nospec(is_xenstore_domain(src)) )
+ (evaluate_nospec(is_xenstore_domain(src)) ||
+ is_control_domain(src)) )
return 0;
fallthrough;
case XSM_DM_PRIV:
--
2.50.0
|
