x86: fixes for lookup_address args
Signedness mismatches in level argument.
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
diff --git a/arch/x86/kernel/efi_64.c b/arch/x86/kernel/efi_64.c
index 4b73992..674f237 100644
--- a/arch/x86/kernel/efi_64.c
+++ b/arch/x86/kernel/efi_64.c
@@ -44,7 +44,7 @@
int executable)
{
pte_t *kpte;
- int level;
+ unsigned int level;
while (start < end) {
kpte = lookup_address((unsigned long)__va(start), &level);
diff --git a/arch/x86/mm/fault.c b/arch/x86/mm/fault.c
index e28cc52..e4440d0 100644
--- a/arch/x86/mm/fault.c
+++ b/arch/x86/mm/fault.c
@@ -382,7 +382,7 @@
#ifdef CONFIG_X86_PAE
if (error_code & PF_INSTR) {
- int level;
+ unsigned int level;
pte_t *pte = lookup_address(address, &level);
if (pte && pte_present(*pte) && !pte_exec(*pte))
diff --git a/arch/x86/mm/ioremap.c b/arch/x86/mm/ioremap.c
index a177d76..c004d94 100644
--- a/arch/x86/mm/ioremap.c
+++ b/arch/x86/mm/ioremap.c
@@ -75,7 +75,8 @@
{
unsigned long vaddr = (unsigned long)__va(paddr);
unsigned long nrpages = size >> PAGE_SHIFT;
- int err, level;
+ unsigned int level;
+ int err;
/* No change for pages after the last mapping */
if ((paddr + size - 1) >= (max_pfn_mapped << PAGE_SHIFT))
diff --git a/arch/x86/mm/pageattr-test.c b/arch/x86/mm/pageattr-test.c
index 06353d43..7573e78 100644
--- a/arch/x86/mm/pageattr-test.c
+++ b/arch/x86/mm/pageattr-test.c
@@ -42,7 +42,7 @@
s->max_exec = 0;
for (i = 0; i < max_pfn_mapped; ) {
unsigned long addr = (unsigned long)__va(i << PAGE_SHIFT);
- int level;
+ unsigned int level;
pte_t *pte;
pte = lookup_address(addr, &level);
@@ -106,7 +106,7 @@
unsigned long *bm;
pte_t *pte, pte0;
int failed = 0;
- int level;
+ unsigned int level;
int i, k;
int err;