Merge branches 'x86/acpi', 'x86/apic', 'x86/asm', 'x86/cleanups', 'x86/mm', 'x86...

[linux-2.6-omap-h63xx.git] / arch / x86 / kernel / process_64.c

diff --git a/arch/x86/kernel/process_64.c b/arch/x86/kernel/process_64.c
index c422eebb0c5856131f354a9bf194e9001b455d21..836ef6575f01c3bc5deb11ef24b4883d9d6fadb5 100644 (file)
--- a/arch/x86/kernel/process_64.c
+++ b/arch/x86/kernel/process_64.c
@@ -41,6 +41,7 @@
 #include <linux/uaccess.h>
 #include <linux/io.h>
 #include <linux/ftrace.h>
+#include <linux/dmi.h>
 
 #include <asm/pgtable.h>
 #include <asm/system.h>
@@ -119,12 +120,11 @@ void cpu_idle(void)
        current_thread_info()->status |= TS_POLLING;
 
        /*
-        * If we're the non-boot CPU, nothing set the PDA stack
-        * canary up for us - and if we are the boot CPU we have
-        * a 0 stack canary. This is a good place for updating
-        * it, as we wont ever return from this function (so the
-        * invalid canaries already on the stack wont ever
-        * trigger):
+        * If we're the non-boot CPU, nothing set the stack canary up
+        * for us.  CPU0 already has it initialized but no harm in
+        * doing it again.  This is a good place for updating it, as
+        * we wont ever return from this function (so the invalid
+        * canaries already on the stack wont ever trigger).
         */
        boot_init_stack_canary();
 
@@ -168,14 +168,18 @@ void __show_regs(struct pt_regs *regs, int all)
        unsigned long d0, d1, d2, d3, d6, d7;
        unsigned int fsindex, gsindex;
        unsigned int ds, cs, es;
+       const char *board;
 
        printk("\n");
        print_modules();
-       printk(KERN_INFO "Pid: %d, comm: %.20s %s %s %.*s\n",
+       board = dmi_get_system_info(DMI_PRODUCT_NAME);
+       if (!board)
+               board = "";
+       printk(KERN_INFO "Pid: %d, comm: %.20s %s %s %.*s %s\n",
                current->pid, current->comm, print_tainted(),
                init_utsname()->release,
                (int)strcspn(init_utsname()->version, " "),
-               init_utsname()->version);
+               init_utsname()->version, board);
        printk(KERN_INFO "RIP: %04lx:[<%016lx>] ", regs->cs & 0xffff, regs->ip);
        printk_address(regs->ip, 1);
        printk(KERN_INFO "RSP: %04lx:%016lx  EFLAGS: %08lx\n", regs->ss,