From 157e118b55113d1e6c7f8ddfcec0a1dbf3a69511 Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Tue, 3 Nov 2020 10:27:20 +0100 Subject: x86/mm/highmem: Use generic kmap atomic implementation Convert X86 to the generic kmap atomic implementation and make the iomap_atomic() naming convention consistent while at it. Signed-off-by: Thomas Gleixner Link: https://lore.kernel.org/r/20201103095857.375127260@linutronix.de --- arch/x86/mm/init_32.c | 15 --------------- 1 file changed, 15 deletions(-) (limited to 'arch/x86/mm/init_32.c') diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c index 7c055259de3a..da31c2635ee4 100644 --- a/arch/x86/mm/init_32.c +++ b/arch/x86/mm/init_32.c @@ -394,19 +394,6 @@ repeat: return last_map_addr; } -pte_t *kmap_pte; - -static void __init kmap_init(void) -{ - unsigned long kmap_vstart; - - /* - * Cache the first kmap pte: - */ - kmap_vstart = __fix_to_virt(FIX_KMAP_BEGIN); - kmap_pte = virt_to_kpte(kmap_vstart); -} - #ifdef CONFIG_HIGHMEM static void __init permanent_kmaps_init(pgd_t *pgd_base) { @@ -712,8 +699,6 @@ void __init paging_init(void) __flush_tlb_all(); - kmap_init(); - /* * NOTE: at this point the bootmem allocator is fully available. */ -- cgit v1.2.3