From: Alexander Gordeev <agordeev@linux.ibm.com>
Date: Sat, 17 Jun 2023 20:04:26 +0000 (+0200)
Subject: s390/vmem: fix virtual vs physical address confusion
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=688fcbbb9c0b023b54cf306cbac54300cef7fa5b;p=linux.git

s390/vmem: fix virtual vs physical address confusion

Fix virtual vs physical address confusion (which currently are the same).

Reviewed-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
---

diff --git a/arch/s390/mm/vmem.c b/arch/s390/mm/vmem.c
index 240950c122177..51cd5ccd2e374 100644
--- a/arch/s390/mm/vmem.c
+++ b/arch/s390/mm/vmem.c
@@ -481,6 +481,7 @@ static int remove_pagetable(unsigned long start, unsigned long end, bool direct)
  */
 static int vmem_add_range(unsigned long start, unsigned long size)
 {
+	start = (unsigned long)__va(start);
 	return add_pagetable(start, start + size, true);
 }
 
@@ -489,6 +490,7 @@ static int vmem_add_range(unsigned long start, unsigned long size)
  */
 static void vmem_remove_range(unsigned long start, unsigned long size)
 {
+	start = (unsigned long)__va(start);
 	remove_pagetable(start, start + size, true);
 }