summaryrefslogtreecommitdiffstats
path: root/arch/i386/mm/fault.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/i386/mm/fault.c')
-rw-r--r--arch/i386/mm/fault.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/i386/mm/fault.c b/arch/i386/mm/fault.c
index c6a0a06..f534c29 100644
--- a/arch/i386/mm/fault.c
+++ b/arch/i386/mm/fault.c
@@ -603,7 +603,6 @@ do_sigbus:
force_sig_info_fault(SIGBUS, BUS_ADRERR, address, tsk);
}
-#ifndef CONFIG_X86_PAE
void vmalloc_sync_all(void)
{
/*
@@ -616,6 +615,9 @@ void vmalloc_sync_all(void)
static unsigned long start = TASK_SIZE;
unsigned long address;
+ if (SHARED_KERNEL_PMD)
+ return;
+
BUILD_BUG_ON(TASK_SIZE & ~PGDIR_MASK);
for (address = start; address >= TASK_SIZE; address += PGDIR_SIZE) {
if (!test_bit(pgd_index(address), insync)) {
@@ -638,4 +640,3 @@ void vmalloc_sync_all(void)
start = address + PGDIR_SIZE;
}
}
-#endif
OpenPOWER on IntegriCloud