x86: fix ioremap pgprot inconsistency
The pgprot flags which are handed into ioremap_page_range() are
different to those which are set in change_page_attr(). The
ioremap_page_range flags are executable, while the c_p_a flags are
not.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
diff --git a/arch/x86/mm/ioremap_64.c b/arch/x86/mm/ioremap_64.c
index 0a05f02..a375561 100644
--- a/arch/x86/mm/ioremap_64.c
+++ b/arch/x86/mm/ioremap_64.c
@@ -53,7 +53,7 @@
* Must use a address here and not struct page because the phys addr
* can be a in hole between nodes and not have an memmap entry.
*/
- err = change_page_attr_addr(vaddr,npages,__pgprot(__PAGE_KERNEL|flags));
+ err = change_page_attr_addr(vaddr,npages,MAKE_GLOBAL(__PAGE_KERNEL|flags));
if (!err)
global_flush_tlb();
}
@@ -91,7 +91,7 @@
if (phys_addr >= ISA_START_ADDRESS && last_addr < ISA_END_ADDRESS)
return (__force void __iomem *)phys_to_virt(phys_addr);
- pgprot = __pgprot(__PAGE_KERNEL_EXEC | _PAGE_GLOBAL | flags);
+ pgprot = MAKE_GLOBAL(__PAGE_KERNEL | flags);
/*
* Mappings have to be page-aligned
*/