Commit 90f7d25c authored by Arjan van de Ven's avatar Arjan van de Ven Committed by Ingo Molnar
Browse files

x86: print DMI information in the oops trace 



in order to diagnose hard system specific issues, it's useful to
have the system name in the oops (as provided by DMI)

Signed-off-by: default avatarArjan van de Ven <arjan@linux.intel.com>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent b05f78f5

arch/x86/kernel/process_32.c

+8 −2
Original line number Diff line number Diff line
@@ -37,6 +37,7 @@ 
#include <linux/tick.h>

#include <linux/percpu.h>

#include <linux/prctl.h>

#include <linux/dmi.h>



#include <asm/uaccess.h>

#include <asm/pgtable.h>
@@ -160,6 +161,7 @@ void __show_registers(struct pt_regs *regs, int all) 
	unsigned long d0, d1, d2, d3, d6, d7;

	unsigned long sp;

	unsigned short ss, gs;

	const char *board;



	if (user_mode_vm(regs)) {

		sp = regs->sp;
@@ -172,11 +174,15 @@ void __show_registers(struct pt_regs *regs, int all) 
	}



	printk("\n");

	printk("Pid: %d, comm: %s %s (%s %.*s)\n",



	board = dmi_get_system_info(DMI_PRODUCT_NAME);

	if (!board)

		board = "";

	printk("Pid: %d, comm: %s %s (%s %.*s) %s\n",

			task_pid_nr(current), current->comm,

			print_tainted(), init_utsname()->release,

			(int)strcspn(init_utsname()->version, " "),

			init_utsname()->version);

			init_utsname()->version, board);



	printk("EIP: %04x:[<%08lx>] EFLAGS: %08lx CPU: %d\n",

			(u16)regs->cs, regs->ip, regs->flags,

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