diff options
| -rw-r--r-- | arch/i386/kernel/process.c | 12 | ||||
| -rw-r--r-- | arch/x86_64/kernel/process.c | 10 |
2 files changed, 22 insertions, 0 deletions
diff --git a/arch/i386/kernel/process.c b/arch/i386/kernel/process.c index 6c49acb9698..84664710b78 100644 --- a/arch/i386/kernel/process.c +++ b/arch/i386/kernel/process.c @@ -300,6 +300,7 @@ early_param("idle", idle_setup); void show_regs(struct pt_regs * regs) { unsigned long cr0 = 0L, cr2 = 0L, cr3 = 0L, cr4 = 0L; + unsigned long d0, d1, d2, d3, d6, d7; printk("\n"); printk("Pid: %d, comm: %20s\n", current->pid, current->comm); @@ -324,6 +325,17 @@ void show_regs(struct pt_regs * regs) cr3 = read_cr3(); cr4 = read_cr4_safe(); printk("CR0: %08lx CR2: %08lx CR3: %08lx CR4: %08lx\n", cr0, cr2, cr3, cr4); + + get_debugreg(d0, 0); + get_debugreg(d1, 1); + get_debugreg(d2, 2); + get_debugreg(d3, 3); + printk("DR0: %08lx DR1: %08lx DR2: %08lx DR3: %08lx\n", + d0, d1, d2, d3); + get_debugreg(d6, 6); + get_debugreg(d7, 7); + printk("DR6: %08lx DR7: %08lx\n", d6, d7); + show_trace(NULL, regs, ®s->esp); } diff --git a/arch/x86_64/kernel/process.c b/arch/x86_64/kernel/process.c index 180f4c0fcbc..bbfc957f045 100644 --- a/arch/x86_64/kernel/process.c +++ b/arch/x86_64/kernel/process.c @@ -306,6 +306,7 @@ early_param("idle", idle_setup); void __show_regs(struct pt_regs * regs) { unsigned long cr0 = 0L, cr2 = 0L, cr3 = 0L, cr4 = 0L, fs, gs, shadowgs; + unsigned long d0, d1, d2, d3, d6, d7; unsigned int fsindex,gsindex; unsigned int ds,cs,es; @@ -350,6 +351,15 @@ void __show_regs(struct pt_regs * regs) fs,fsindex,gs,gsindex,shadowgs); printk("CS: %04x DS: %04x ES: %04x CR0: %016lx\n", cs, ds, es, cr0); printk("CR2: %016lx CR3: %016lx CR4: %016lx\n", cr2, cr3, cr4); + + get_debugreg(d0, 0); + get_debugreg(d1, 1); + get_debugreg(d2, 2); + printk("DR0: %016lx DR1: %016lx DR2: %016lx\n", d0, d1, d2); + get_debugreg(d3, 3); + get_debugreg(d6, 6); + get_debugreg(d7, 7); + printk("DR3: %016lx DR6: %016lx DR7: %016lx\n", d3, d6, d7); } void show_regs(struct pt_regs *regs) |