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authorLinus Torvalds <torvalds@linux-foundation.org>2011-11-02 09:45:39 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2011-11-02 09:45:39 -0700
commitde0a5345a55b8dd5a4695181275df0e691176830 (patch)
tree17530e824f7f46ce0b1757657179fb5957a6add5 /arch/x86/um/sysrq_64.c
parent994c0e992522c123298b4a91b72f5e67ba2d1123 (diff)
parent8535639810e578960233ad39def3ac2157b0c3ec (diff)
downloadlinux-de0a5345a55b8dd5a4695181275df0e691176830.tar.bz2
Merge branch 'for-linus' of git://github.com/richardweinberger/linux
* 'for-linus' of git://github.com/richardweinberger/linux: (90 commits) um: fix ubd cow size um: Fix kmalloc argument order in um/vdso/vma.c um: switch to use of drivers/Kconfig UserModeLinux-HOWTO.txt: fix a typo UserModeLinux-HOWTO.txt: remove ^H characters um: we need sys/user.h only on i386 um: merge delay_{32,64}.c um: distribute exports to where exported stuff is defined um: kill system-um.h um: generic ftrace.h will do... um: segment.h is x86-only and needed only there um: asm/pda.h is not needed anymore um: hw_irq.h can go generic as well um: switch to generic-y um: clean Kconfig up a bit um: a couple of missing dependencies... um: kill useless argument of free_chan() and free_one_chan() um: unify ptrace_user.h um: unify KSTK_... um: fix gcov build breakage ...
Diffstat (limited to 'arch/x86/um/sysrq_64.c')
-rw-r--r--arch/x86/um/sysrq_64.c41
1 files changed, 41 insertions, 0 deletions
diff --git a/arch/x86/um/sysrq_64.c b/arch/x86/um/sysrq_64.c
new file mode 100644
index 000000000000..e8913436d7dc
--- /dev/null
+++ b/arch/x86/um/sysrq_64.c
@@ -0,0 +1,41 @@
+/*
+ * Copyright 2003 PathScale, Inc.
+ *
+ * Licensed under the GPL
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/sched.h>
+#include <linux/utsname.h>
+#include <asm/current.h>
+#include <asm/ptrace.h>
+#include "sysrq.h"
+
+void __show_regs(struct pt_regs *regs)
+{
+ printk("\n");
+ print_modules();
+ printk(KERN_INFO "Pid: %d, comm: %.20s %s %s\n", task_pid_nr(current),
+ current->comm, print_tainted(), init_utsname()->release);
+ printk(KERN_INFO "RIP: %04lx:[<%016lx>]\n", PT_REGS_CS(regs) & 0xffff,
+ PT_REGS_RIP(regs));
+ printk(KERN_INFO "RSP: %016lx EFLAGS: %08lx\n", PT_REGS_SP(regs),
+ PT_REGS_EFLAGS(regs));
+ printk(KERN_INFO "RAX: %016lx RBX: %016lx RCX: %016lx\n",
+ PT_REGS_RAX(regs), PT_REGS_RBX(regs), PT_REGS_RCX(regs));
+ printk(KERN_INFO "RDX: %016lx RSI: %016lx RDI: %016lx\n",
+ PT_REGS_RDX(regs), PT_REGS_RSI(regs), PT_REGS_RDI(regs));
+ printk(KERN_INFO "RBP: %016lx R08: %016lx R09: %016lx\n",
+ PT_REGS_RBP(regs), PT_REGS_R8(regs), PT_REGS_R9(regs));
+ printk(KERN_INFO "R10: %016lx R11: %016lx R12: %016lx\n",
+ PT_REGS_R10(regs), PT_REGS_R11(regs), PT_REGS_R12(regs));
+ printk(KERN_INFO "R13: %016lx R14: %016lx R15: %016lx\n",
+ PT_REGS_R13(regs), PT_REGS_R14(regs), PT_REGS_R15(regs));
+}
+
+void show_regs(struct pt_regs *regs)
+{
+ __show_regs(regs);
+ show_trace(current, (unsigned long *) &regs);
+}