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Diffstat (limited to 'arch/x86/mm/init_64.c')
-rw-r--r--arch/x86/mm/init_64.c9
1 files changed, 1 insertions, 8 deletions
diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
index 07519a120449..2ead3c8a4c84 100644
--- a/arch/x86/mm/init_64.c
+++ b/arch/x86/mm/init_64.c
@@ -108,13 +108,13 @@ void sync_global_pgds(unsigned long start, unsigned long end)
108 for (address = start; address <= end; address += PGDIR_SIZE) { 108 for (address = start; address <= end; address += PGDIR_SIZE) {
109 const pgd_t *pgd_ref = pgd_offset_k(address); 109 const pgd_t *pgd_ref = pgd_offset_k(address);
110 struct page *page; 110 struct page *page;
111 pgd_t *pgd;
112 111
113 if (pgd_none(*pgd_ref)) 112 if (pgd_none(*pgd_ref))
114 continue; 113 continue;
115 114
116 spin_lock(&pgd_lock); 115 spin_lock(&pgd_lock);
117 list_for_each_entry(page, &pgd_list, lru) { 116 list_for_each_entry(page, &pgd_list, lru) {
117 pgd_t *pgd;
118 spinlock_t *pgt_lock; 118 spinlock_t *pgt_lock;
119 119
120 pgd = (pgd_t *)page_address(page) + pgd_index(address); 120 pgd = (pgd_t *)page_address(page) + pgd_index(address);
@@ -130,13 +130,6 @@ void sync_global_pgds(unsigned long start, unsigned long end)
130 130
131 spin_unlock(pgt_lock); 131 spin_unlock(pgt_lock);
132 } 132 }
133
134 pgd = __va(real_mode_header->trampoline_pgd);
135 pgd += pgd_index(address);
136
137 if (pgd_none(*pgd))
138 set_pgd(pgd, *pgd_ref);
139
140 spin_unlock(&pgd_lock); 133 spin_unlock(&pgd_lock);
141 } 134 }
142} 135}