x86: replace boot_ioremap() with enhanced bt_ioremap() - remove boot_…

…ioremap() This patch replaces boot_ioremap invokation with bt_ioremap and removes the boot_ioremap implementation. Signed-off-by: Huang Ying <ying.huang@intel.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
git-mirror · Jan 30, 2008 · 4716e79 · 4716e79
1 parent 0947b2f
commit 4716e79
Show file tree

Hide file tree

Showing 5 changed files with 5 additions and 118 deletions.
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
@@ -1009,12 +1009,6 @@ config IRQBALANCE
 	  The default yes will allow the kernel to do irq load balancing.
 	  Saying no will keep the kernel from doing irq load balancing.
 
-# turning this on wastes a bunch of space.
-# Summit needs it only when NUMA is on
-config BOOT_IOREMAP
-	def_bool y
-	depends on X86_32 && (((X86_SUMMIT || X86_GENERICARCH) && NUMA) || (X86 && EFI))
-
 config SECCOMP
 	def_bool y
 	prompt "Enable seccomp to safely compute untrusted bytecode"

diff --git a/arch/x86/kernel/srat_32.c b/arch/x86/kernel/srat_32.c
@@ -57,8 +57,6 @@ static struct node_memory_chunk_s node_memory_chunk[MAXCHUNKS];
 static int num_memory_chunks;		/* total number of memory chunks */
 static u8 __initdata apicid_to_pxm[MAX_APICID];
 
-extern void * boot_ioremap(unsigned long, unsigned long);
-
 /* Identify CPU proximity domains */
 static void __init parse_cpu_affinity_structure(char *p)
 {
@@ -299,7 +297,7 @@ int __init get_memcfg_from_srat(void)
 	}
 
 	rsdt = (struct acpi_table_rsdt *)
-	    boot_ioremap(rsdp->rsdt_physical_address, sizeof(struct acpi_table_rsdt));
+	    bt_ioremap(rsdp->rsdt_physical_address, sizeof(struct acpi_table_rsdt));
 
 	if (!rsdt) {
 		printk(KERN_WARNING
@@ -339,11 +337,11 @@ int __init get_memcfg_from_srat(void)
 	for (i = 0; i < tables; i++) {
 		/* Map in header, then map in full table length. */
 		header = (struct acpi_table_header *)
-			boot_ioremap(saved_rsdt.table.table_offset_entry[i], sizeof(struct acpi_table_header));
+			bt_ioremap(saved_rsdt.table.table_offset_entry[i], sizeof(struct acpi_table_header));
 		if (!header)
 			break;
 		header = (struct acpi_table_header *)
-			boot_ioremap(saved_rsdt.table.table_offset_entry[i], header->length);
+			bt_ioremap(saved_rsdt.table.table_offset_entry[i], header->length);
 		if (!header)
 			break;
 

diff --git a/arch/x86/mm/Makefile_32 b/arch/x86/mm/Makefile_32
@@ -8,4 +8,3 @@ obj-$(CONFIG_CPA_DEBUG) += pageattr-test.o
 obj-$(CONFIG_NUMA) += discontig_32.o
 obj-$(CONFIG_HUGETLB_PAGE) += hugetlbpage.o
 obj-$(CONFIG_HIGHMEM) += highmem_32.o
-obj-$(CONFIG_BOOT_IOREMAP) += boot_ioremap_32.o
diff --git a/arch/x86/mm/boot_ioremap_32.c b/arch/x86/mm/boot_ioremap_32.c
diff --git a/include/asm-x86/efi.h b/include/asm-x86/efi.h
@@ -32,13 +32,9 @@ extern unsigned long asmlinkage efi_call_phys(void *, ...);
 	efi_call_virt(f, a1, a2, a3, a4, a5)
 #define efi_call_virt6(f, a1, a2, a3, a4, a5, a6)	\
 	efi_call_virt(f, a1, a2, a3, a4, a5, a6)
-/*
- * We require an early boot_ioremap mapping mechanism initially
- */
-extern void *boot_ioremap(unsigned long, unsigned long);
 
-#define efi_early_ioremap(addr, size)		boot_ioremap(addr, size)
-#define efi_early_iounmap(vaddr, size)
+#define efi_early_ioremap(addr, size)		bt_ioremap(addr, size)
+#define efi_early_iounmap(vaddr, size)		bt_iounmap(vaddr, size)
 
 #define efi_ioremap(addr, size)			ioremap(addr, size)