提交 90f7d25c 编写于 作者: A Arjan van de Ven 提交者: Ingo Molnar

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: NArjan van de Ven <arjan@linux.intel.com>
Signed-off-by: NIngo Molnar <mingo@elte.hu>
上级 b05f78f5
......@@ -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,
......
Markdown is supported
0% .
You are about to add 0 people to the discussion. Proceed with caution.
先完成此消息的编辑!
想要评论请 注册