diff mbox series

[1/3] x86/mm: Remove in_nmi() warning from vmalloc_fault()

Message ID 1532533683-5988-2-git-send-email-joro@8bytes.org (mailing list archive)
State New, archived
Headers show
Series PTI x86-32 Updates and Fixes | expand

Commit Message

Joerg Roedel July 25, 2018, 3:48 p.m. UTC 
From: Joerg Roedel <jroedel@suse.de>

It is perfectly okay to take page-faults, especially on the
vmalloc area while executing an NMI handler. Remove the
warning.

Signed-off-by: Joerg Roedel <jroedel@suse.de>
---
 arch/x86/mm/fault.c | 2 --
 1 file changed, 2 deletions(-)
diff mbox series

Patch

diff --git a/arch/x86/mm/fault.c b/arch/x86/mm/fault.c
index 2aafa6a..db1c042 100644
--- a/arch/x86/mm/fault.c
+++ b/arch/x86/mm/fault.c
@@ -317,8 +317,6 @@  static noinline int vmalloc_fault(unsigned long address)
 	if (!(address >= VMALLOC_START && address < VMALLOC_END))
 		return -1;
 
-	WARN_ON_ONCE(in_nmi());
-
 	/*
 	 * Synchronize this task's top level page-table
 	 * with the 'reference' page table.