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[RFC PATCH v6 34/43] arm/altp2m: Add support for HVMOP_altp2m_set_visibility
- To: <xen-devel@xxxxxxxxxxxxxxxxxxxx>
- From: Rose Spangler <Rose.Spangler@xxxxxxxxxxxxxx>
- Date: Mon, 20 Apr 2026 17:31:57 -0400
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- Cc: Rose Spangler <Rose.Spangler@xxxxxxxxxxxxxx>, Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, Anthony PERARD <anthony.perard@xxxxxxxxxx>, Michal Orzel <michal.orzel@xxxxxxx>, Jan Beulich <jbeulich@xxxxxxxx>, "Julien Grall" <julien@xxxxxxx>, Roger Pau Monné <roger.pau@xxxxxxxxxx>, Stefano Stabellini <sstabellini@xxxxxxxxxx>
- Delivery-date: Mon, 20 Apr 2026 21:33:44 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
This commit adds support for the HVMOP_altp2m_set_visibility command on
ARM. With altp2m_set_view_visibility being implemented, no further changes
beyond updating the #ifdef CONFIG_X86 gates are necessary.
This is commit 5/5 of the altp2m view validity/visibility phase.
Signed-off-by: Rose Spangler <Rose.Spangler@xxxxxxxxxxxxxx>
---
v6: Introduced this patch.
---
xen/common/altp2m.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/xen/common/altp2m.c b/xen/common/altp2m.c
index 7b80426c7798..c234bb3774f4 100644
--- a/xen/common/altp2m.c
+++ b/xen/common/altp2m.c
@@ -477,6 +477,7 @@ int do_altp2m_op(
rc = __copy_to_guest(arg, &a, 1) ? -EFAULT : 0;
break;
}
+#endif /* CONFIG_X86 */
case HVMOP_altp2m_set_visibility:
{
@@ -490,7 +491,6 @@ int do_altp2m_op(
rc = altp2m_set_view_visibility(d, idx,
a.u.set_visibility.visible);
break;
}
-#endif /* CONFIG_X86 */
default:
#ifdef CONFIG_X86
--
2.34.1
|
