Merge branch 'linus' into x86/irq

2 files changed, 19 insertions, 7 deletions

diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c
index 671591fcc61d..ff1a7b49a460 100644
--- a/arch/x86/kernel/acpi/boot.c
+++ b/arch/x86/kernel/acpi/boot.c
@@ -242,12 +242,19 @@ static int __init acpi_parse_madt(struct acpi_table_header *table)
 
 static void __cpuinit acpi_register_lapic(int id, u8 enabled)
 {
+        unsigned int ver = 0;
+
         if (!enabled) {
                 ++disabled_cpus;
                 return;
         }
 
-        generic_processor_info(id, 0);
+#ifdef CONFIG_X86_32
+        if (boot_cpu_physical_apicid != -1U)
+                ver = apic_version[boot_cpu_physical_apicid];
+#endif
+
+        generic_processor_info(id, ver);
 }
 
 static int __init
@@ -765,8 +772,13 @@ static void __init acpi_register_lapic_address(unsigned long address)
         mp_lapic_addr = address;
 
         set_fixmap_nocache(FIX_APIC_BASE, address);
-        if (boot_cpu_physical_apicid == -1U)
+        if (boot_cpu_physical_apicid == -1U) {
                 boot_cpu_physical_apicid  = GET_APIC_ID(read_apic_id());
+#ifdef CONFIG_X86_32
+                apic_version[boot_cpu_physical_apicid] =
+                         GET_APIC_VERSION(apic_read(APIC_LVR));
+#endif
+        }
 }
 
 static int __init early_acpi_parse_madt_lapic_addr_ovr(void)
diff --git a/arch/x86/kernel/acpi/realmode/wakeup.lds.S b/arch/x86/kernel/acpi/realmode/wakeup.lds.S
index 22fab6c4be15..7da00b799cda 100644
--- a/arch/x86/kernel/acpi/realmode/wakeup.lds.S
+++ b/arch/x86/kernel/acpi/realmode/wakeup.lds.S
@@ -12,11 +12,6 @@ ENTRY(_start)
 
 SECTIONS
 {
-        . = HEADER_OFFSET;
-        .header : {
-                 *(.header)
-        }
-
         . = 0;
         .text : {
                  *(.text*)
@@ -50,6 +45,11 @@ SECTIONS
                 __bss_end = .;
         }
 
+        . = HEADER_OFFSET;
+        .header : {
+                *(.header)
+        }
+
         . = ALIGN(16);
         _end = .;