Add printing of the NR permission to the page table dump code.
Signed-off-by: Rick Edgecombe <rick.p.edgeco...@intel.com>
---
arch/x86/mm/dump_pagetables.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/arch/x86/mm/dump_pagetables.c b/arch/x86/mm/dump_pagetables.c
index ab67822fd2f4..8932aa9e3a9e 100644
--- a/arch/x86/mm/dump_pagetables.c
+++ b/arch/x86/mm/dump_pagetables.c
@@ -182,7 +182,7 @@ static void printk_prot(struct seq_file *m, pgprot_t prot,
int level, bool dmsg)
if (!(pr & _PAGE_PRESENT)) {
/* Not present */
- pt_dump_cont_printf(m, dmsg, " ");
+ pt_dump_cont_printf(m, dmsg, "
");
} else {
if (pr & _PAGE_USER)
pt_dump_cont_printf(m, dmsg, "USR ");
@@ -219,6 +219,10 @@ static void printk_prot(struct seq_file *m, pgprot_t prot,
int level, bool dmsg)
pt_dump_cont_printf(m, dmsg, "NX ");
else
pt_dump_cont_printf(m, dmsg, "x ");
+ if (pr & _PAGE_NR)
+ pt_dump_cont_printf(m, dmsg, "NR ");
+ else
+ pt_dump_cont_printf(m, dmsg, "r ");
}
pt_dump_cont_printf(m, dmsg, "%s\n", level_name[level]);
}
--
2.17.1
