From: Minfei Huang <mnfhu...@gmail.com>
The variable pmd_idx is undefined, when we try to start the loop to
calculate the page.
Assign the proper value which indexes the start address to make it work
well.
Signed-off-by: Minfei Huang <mnfhu...@gmail.com>
---
arch/x86/mm/init_32.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c
index 8340e45..68aec42 100644
--- a/arch/x86/mm/init_32.c
+++ b/arch/x86/mm/init_32.c
@@ -137,6 +137,7 @@ page_table_range_init_count(unsigned long start, unsigned
long end)
vaddr = start;
pgd_idx = pgd_index(vaddr);
+ pmd_idx = pmd_index(vaddr);
for ( ; (pgd_idx < PTRS_PER_PGD) && (vaddr != end); pgd_idx++) {
for (; (pmd_idx < PTRS_PER_PMD) && (vaddr != end);
--
2.2.2
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