Merge branch 'x86/amd-nb' into x86/apic-cleanups

Reason: apic cleanup series depends on x86/apic, x86/amd-nb x86/platform

Conflicts:
	arch/x86/include/asm/io_apic.h

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

1 files changed, 23 insertions, 5 deletions

diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index b8982e0fc0c..0afb8c7e380 100644
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -694,12 +694,23 @@ static u64 __init get_max_mapped(void)
 void __init setup_arch(char **cmdline_p)
 {
 	int acpi = 0;
-	int k8 = 0;
+	int amd = 0;
 	unsigned long flags;
 
 #ifdef CONFIG_X86_32
 	memcpy(&boot_cpu_data, &new_cpu_data, sizeof(new_cpu_data));
 	visws_early_detect();
+
+	/*
+	 * copy kernel address range established so far and switch
+	 * to the proper swapper page table
+	 */
+	clone_pgd_range(swapper_pg_dir     + KERNEL_PGD_BOUNDARY,
+			initial_page_table + KERNEL_PGD_BOUNDARY,
+			KERNEL_PGD_PTRS);
+
+	load_cr3(swapper_pg_dir);
+	__flush_tlb_all();
 #else
 	printk(KERN_INFO "Command line: %s\n", boot_command_line);
 #endif
@@ -758,6 +769,8 @@ void __init setup_arch(char **cmdline_p)
 
 	x86_init.oem.arch_setup();
 
+	resource_alloc_from_bottom = 0;
+	iomem_resource.end = (1ULL << boot_cpu_data.x86_phys_bits) - 1;
 	setup_memory_map();
 	parse_setup_data();
 	/* update the e820_saved too */
@@ -968,12 +981,12 @@ void __init setup_arch(char **cmdline_p)
 	acpi = acpi_numa_init();
 #endif
 
-#ifdef CONFIG_K8_NUMA
+#ifdef CONFIG_AMD_NUMA
 	if (!acpi)
-		k8 = !k8_numa_init(0, max_pfn);
+		amd = !amd_numa_init(0, max_pfn);
 #endif
 
-	initmem_init(0, max_pfn, acpi, k8);
+	initmem_init(0, max_pfn, acpi, amd);
 	memblock_find_dma_reserve();
 	dma32_reserve_bootmem();
 
@@ -985,7 +998,12 @@ void __init setup_arch(char **cmdline_p)
 	paging_init();
 	x86_init.paging.pagetable_setup_done(swapper_pg_dir);
 
-	setup_trampoline_page_table();
+#ifdef CONFIG_X86_32
+	/* sync back kernel address range */
+	clone_pgd_range(initial_page_table + KERNEL_PGD_BOUNDARY,
+			swapper_pg_dir     + KERNEL_PGD_BOUNDARY,
+			KERNEL_PGD_PTRS);
+#endif
 
 	tboot_probe();