x86, bts: fix build error

[safe/jmp/linux-2.6] / arch / x86 / kernel / setup.c

diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index 3ce3edf..9d5674f 100644 (file)
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -223,6 +223,9 @@ unsigned long saved_video_mode;
 #define RAMDISK_LOAD_FLAG              0x4000
 
 static char __initdata command_line[COMMAND_LINE_SIZE];
+#ifdef CONFIG_CMDLINE_BOOL
+static char __initdata builtin_cmdline[COMMAND_LINE_SIZE] = CONFIG_CMDLINE;
+#endif
 
 #if defined(CONFIG_EDD) || defined(CONFIG_EDD_MODULE)
 struct edd edd;
@@ -299,7 +302,7 @@ static void __init relocate_initrd(void)
                if (clen > MAX_MAP_CHUNK-slop)
                        clen = MAX_MAP_CHUNK-slop;
                mapaddr = ramdisk_image & PAGE_MASK;
-               p = early_ioremap(mapaddr, clen+slop);
+               p = early_memremap(mapaddr, clen+slop);
                memcpy(q, p+slop, clen);
                early_iounmap(p, clen+slop);
                q += clen;
@@ -376,7 +379,7 @@ static void __init parse_setup_data(void)
                return;
        pa_data = boot_params.hdr.setup_data;
        while (pa_data) {
-               data = early_ioremap(pa_data, PAGE_SIZE);
+               data = early_memremap(pa_data, PAGE_SIZE);
                switch (data->type) {
                case SETUP_E820_EXT:
                        parse_e820_ext(data, pa_data);
@@ -399,7 +402,7 @@ static void __init e820_reserve_setup_data(void)
                return;
        pa_data = boot_params.hdr.setup_data;
        while (pa_data) {
-               data = early_ioremap(pa_data, sizeof(*data));
+               data = early_memremap(pa_data, sizeof(*data));
                e820_update_range(pa_data, sizeof(*data)+data->len,
                         E820_RAM, E820_RESERVED_KERN);
                found = 1;
@@ -425,7 +428,7 @@ static void __init reserve_early_setup_data(void)
                return;
        pa_data = boot_params.hdr.setup_data;
        while (pa_data) {
-               data = early_ioremap(pa_data, sizeof(*data));
+               data = early_memremap(pa_data, sizeof(*data));
                sprintf(buf, "setup data %x", data->type);
                reserve_early(pa_data, pa_data+sizeof(*data)+data->len, buf);
                pa_data = data->next;
@@ -558,7 +561,13 @@ static void __init reserve_standard_io_resources(void)
 
 }
 
-#ifdef CONFIG_PROC_VMCORE
+/*
+ * Note: elfcorehdr_addr is not just limited to vmcore. It is also used by
+ * is_kdump_kernel() to determine if we are booting after a panic. Hence
+ * ifdef it under CONFIG_CRASH_DUMP and not CONFIG_PROC_VMCORE.
+ */
+
+#ifdef CONFIG_CRASH_DUMP
 /* elfcorehdr= specifies the location of elf core header
  * stored by the crashed kernel. This option will be passed
  * by kexec loader to the capture kernel.
@@ -755,7 +764,7 @@ static struct dmi_system_id __initdata bad_bios_dmi_table[] = {
                .callback = dmi_low_memory_corruption,
                .ident = "Phoenix BIOS",
                .matches = {
-                       DMI_MATCH(DMI_BIOS_VENDOR, "Phoenix Technologies, LTD"),
+                       DMI_MATCH(DMI_BIOS_VENDOR, "Phoenix Technologies"),
                },
        },
 #endif
@@ -849,11 +858,28 @@ void __init setup_arch(char **cmdline_p)
        bss_resource.start = virt_to_phys(&__bss_start);
        bss_resource.end = virt_to_phys(&__bss_stop)-1;
 
+#ifdef CONFIG_CMDLINE_BOOL
+#ifdef CONFIG_CMDLINE_OVERRIDE
+       strlcpy(boot_command_line, builtin_cmdline, COMMAND_LINE_SIZE);
+#else
+       if (builtin_cmdline[0]) {
+               /* append boot loader cmdline to builtin */
+               strlcat(builtin_cmdline, " ", COMMAND_LINE_SIZE);
+               strlcat(builtin_cmdline, boot_command_line, COMMAND_LINE_SIZE);
+               strlcpy(boot_command_line, builtin_cmdline, COMMAND_LINE_SIZE);
+       }
+#endif
+#endif
+
        strlcpy(command_line, boot_command_line, COMMAND_LINE_SIZE);
        *cmdline_p = command_line;
 
        parse_early_param();
 
+#ifdef CONFIG_X86_64
+       check_efer();
+#endif
+
 #if defined(CONFIG_VMI) && defined(CONFIG_X86_32)
        /*
         * Must be before kernel pagetables are setup
@@ -926,7 +952,8 @@ void __init setup_arch(char **cmdline_p)
 #else
        num_physpages = max_pfn;
 
-       check_efer();
+       if (cpu_has_x2apic)
+               check_x2apic();
 
        /* How many end-of-memory variables you have, grandma! */
        /* need this before calling reserve_initrd */
@@ -977,6 +1004,8 @@ void __init setup_arch(char **cmdline_p)
         */
        acpi_boot_table_init();
 
+       early_acpi_boot_init();
+
 #ifdef CONFIG_ACPI_NUMA
        /*
         * Parse SRAT to discover nodes.
@@ -1044,6 +1073,7 @@ void __init setup_arch(char **cmdline_p)
 #endif
 
        prefill_possible_map();
+
 #ifdef CONFIG_X86_64
        init_cpu_to_node();
 #endif
@@ -1051,6 +1081,9 @@ void __init setup_arch(char **cmdline_p)
        init_apic_mappings();
        ioapic_init_mappings();
 
+       /* need to wait for io_apic is mapped */
+       nr_irqs = probe_nr_irqs();
+
        kvm_guest_init();
 
        e820_reserve_resources();