[PATCH v2 05/10] s390/uv: update PG_arch_1 comment

[David Hildenbrand <david@redhat.com>]

We removed the usage of PG_arch_1 for page tables in commit
a51324c430db ("s390/cmma: rework no-dat handling").

Let's update the comment in UV to reflect that.

Reviewed-by: Claudio Imbrenda <imbrenda@linux.ibm.com>
Signed-off-by: David Hildenbrand <david@redhat.com>
---
 arch/s390/kernel/uv.c | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/arch/s390/kernel/uv.c b/arch/s390/kernel/uv.c
index 914dcec27329..ecfc08902215 100644
--- a/arch/s390/kernel/uv.c
+++ b/arch/s390/kernel/uv.c
@@ -495,13 +495,12 @@ int arch_make_page_accessible(struct page *page)
 		return 0;
 
 	/*
-	 * PG_arch_1 is used in 3 places:
-	 * 1. for kernel page tables during early boot
-	 * 2. for storage keys of huge pages and KVM
-	 * 3. As an indication that this small folio might be secure. This can
+	 * PG_arch_1 is used in 2 places:
+	 * 1. for storage keys of hugetlb folios and KVM
+	 * 2. As an indication that this small folio might be secure. This can
 	 *    overindicate, e.g. we set the bit before calling
 	 *    convert_to_secure.
-	 * As secure pages are never huge, all 3 variants can co-exists.
+	 * As secure pages are never large folios, both variants can co-exists.
 	 */
 	if (!test_bit(PG_arch_1, &folio->flags))
 		return 0;
-- 
2.44.0