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authorThomas Gleixner <tglx@linutronix.de>2017-03-17 20:34:30 +0100
committerThomas Gleixner <tglx@linutronix.de>2017-03-17 20:34:30 +0100
commit79a21d572cf66968a2272fdf9711f835518256d9 (patch)
tree5fe3e4692fb8375faf8e1aeea1c2eae38c342250 /mm/pgtable-generic.c
parentefi/arm: Fix boot crash with CONFIG_CPUMASK_OFFSTACK=y (diff)
parentefi/esrt: Cleanup bad memory map log messages (diff)
downloadwireguard-linux-79a21d572cf66968a2272fdf9711f835518256d9.tar.xz
wireguard-linux-79a21d572cf66968a2272fdf9711f835518256d9.zip
Merge tag 'efi-urgent' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi into efi/urgent
Pull a single UEFI fix from Ard: - Reduce the severity of the notice that appears when the ESRT table points to memory that is not covered by the memory map. It is scaring our users and interfering with their nice splash screens. Note that the ESRT may still be perfectly usable, and is currently (to my knowledge) not widely used to begin with.
Diffstat (limited to 'mm/pgtable-generic.c')
-rw-r--r--mm/pgtable-generic.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/mm/pgtable-generic.c b/mm/pgtable-generic.c
index 4ed5908c65b0..c99d9512a45b 100644
--- a/mm/pgtable-generic.c
+++ b/mm/pgtable-generic.c
@@ -22,6 +22,12 @@ void pgd_clear_bad(pgd_t *pgd)
pgd_clear(pgd);
}
+void p4d_clear_bad(p4d_t *p4d)
+{
+ p4d_ERROR(*p4d);
+ p4d_clear(p4d);
+}
+
void pud_clear_bad(pud_t *pud)
{
pud_ERROR(*pud);