X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=arch%2Fx86_64%2Fkernel%2Fsetup.c;h=ddc3b2d9a1654e913b60705706b53670a25d7ef7;hb=caff0710ebf6f2c44cbd2b8b31fd6329148bed2e;hp=1129918ede826d7319cdb45f85344d520abbd7ca;hpb=fffcb480e4224f25c965b93fa65541bfc7dd732e;p=pandora-kernel.git

diff --git a/arch/x86_64/kernel/setup.c b/arch/x86_64/kernel/setup.c
index 1129918ede82..ddc3b2d9a165 100644
--- a/arch/x86_64/kernel/setup.c
+++ b/arch/x86_64/kernel/setup.c
@@ -21,10 +21,9 @@
 #include <linux/slab.h>
 #include <linux/user.h>
 #include <linux/a.out.h>
-#include <linux/tty.h>
+#include <linux/screen_info.h>
 #include <linux/ioport.h>
 #include <linux/delay.h>
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/initrd.h>
 #include <linux/highmem.h>
@@ -341,10 +340,8 @@ static __init void parse_cmdline_early (char ** cmdline_p)
 		else if (fullarg(from, "acpi=strict")) {
 			acpi_strict = 1;
 		}
-#ifdef CONFIG_X86_IO_APIC
 		else if (fullarg(from, "acpi_skip_timer_override"))
 			acpi_skip_timer_override = 1;
-#endif
 #endif
 
 		if (fullarg(from, "disable_timer_pin_1"))
@@ -522,8 +519,6 @@ static void discover_ebda(void)
 
 void __init setup_arch(char **cmdline_p)
 {
-	unsigned long kernel_end;
-
  	ROOT_DEV = old_decode_dev(ORIG_ROOT_DEV);
  	screen_info = SCREEN_INFO;
 	edid_info = EDID_INFO;
@@ -559,7 +554,7 @@ void __init setup_arch(char **cmdline_p)
 	 * we are rounding upwards:
 	 */
 	end_pfn = e820_end_of_ram();
-	num_physpages = end_pfn;		/* for pfn_valid */
+	num_physpages = end_pfn;
 
 	check_efer();
 
@@ -579,6 +574,11 @@ void __init setup_arch(char **cmdline_p)
 	acpi_boot_table_init();
 #endif
 
+	/* How many end-of-memory variables you have, grandma! */
+	max_low_pfn = end_pfn;
+	max_pfn = end_pfn;
+	high_memory = (void *)__va(end_pfn * PAGE_SIZE - 1) + 1;
+
 #ifdef CONFIG_ACPI_NUMA
 	/*
 	 * Parse SRAT to discover nodes.
@@ -597,8 +597,8 @@ void __init setup_arch(char **cmdline_p)
 				(table_end - table_start) << PAGE_SHIFT);
 
 	/* reserve kernel */
-	kernel_end = round_up(__pa_symbol(&_end),PAGE_SIZE);
-	reserve_bootmem_generic(HIGH_MEMORY, kernel_end - HIGH_MEMORY);
+	reserve_bootmem_generic(__pa_symbol(&_text),
+				__pa_symbol(&_end) - __pa_symbol(&_text));
 
 	/*
 	 * reserve physical page 0 - it's a special BIOS page on many boxes,
@@ -628,12 +628,10 @@ void __init setup_arch(char **cmdline_p)
         */
        acpi_reserve_bootmem();
 #endif
-#ifdef CONFIG_X86_LOCAL_APIC
 	/*
 	 * Find and reserve possible boot-time SMP configuration:
 	 */
 	find_smp_config();
-#endif
 #ifdef CONFIG_BLK_DEV_INITRD
 	if (LOADER_TYPE && INITRD_START) {
 		if (INITRD_START + INITRD_SIZE <= (end_pfn << PAGE_SHIFT)) {
@@ -660,7 +658,7 @@ void __init setup_arch(char **cmdline_p)
 
 	paging_init();
 
-	check_ioapic();
+	early_quirks();
 
 	/*
 	 * set this early, so we dont allocate cpu0
@@ -677,14 +675,12 @@ void __init setup_arch(char **cmdline_p)
 
 	init_cpu_to_node();
 
-#ifdef CONFIG_X86_LOCAL_APIC
 	/*
 	 * get boot-time SMP configuration:
 	 */
 	if (smp_found_config)
 		get_smp_config();
 	init_apic_mappings();
-#endif
 
 	/*
 	 * Request address space for all standard RAM and ROM resources