lguest: use __PAGE_KERNEL instead of _PAGE_KERNEL
x86_64 don't expose the intermediate representation with one underline,
_PAGE_KERNEL, just the double-underlined one.
Use it, to get a common ground between 32 and 64-bit
Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
diff --git a/drivers/lguest/page_tables.c b/drivers/lguest/page_tables.c
index 983e902..74b4cf2 100644
--- a/drivers/lguest/page_tables.c
+++ b/drivers/lguest/page_tables.c
@@ -646,7 +646,7 @@
/* Make the last PGD entry for this Guest point to the Switcher's PTE
* page for this CPU (with appropriate flags). */
- switcher_pgd = __pgd(__pa(switcher_pte_page) | _PAGE_KERNEL);
+ switcher_pgd = __pgd(__pa(switcher_pte_page) | __PAGE_KERNEL);
cpu->lg->pgdirs[cpu->cpu_pgd].pgdir[SWITCHER_PGD_INDEX] = switcher_pgd;
@@ -658,7 +658,7 @@
* page is already mapped there, we don't have to copy them out
* again. */
pfn = __pa(cpu->regs_page) >> PAGE_SHIFT;
- regs_pte = pfn_pte(pfn, __pgprot(_PAGE_KERNEL));
+ regs_pte = pfn_pte(pfn, __pgprot(__PAGE_KERNEL));
switcher_pte_page[(unsigned long)pages/PAGE_SIZE%PTRS_PER_PTE] = regs_pte;
}
/*:*/