summaryrefslogtreecommitdiff
path: root/arch/s390/kernel/dis.c
diff options
context:
space:
mode:
authorKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>2012-08-13 15:39:10 -0400
committerKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>2012-08-13 15:39:10 -0400
commit0980bd9cd32de2fef7eaa2858345c49d14498625 (patch)
tree41f5f823d0569a81b22037e79c22d823933a63f1 /arch/s390/kernel/dis.c
parent78821b2c0299ab807d483802f09897728b93bce0 (diff)
parent0d7614f09c1ebdbaa1599a5aba7593f147bf96ee (diff)
Merge commit 'v3.6-rc1' into linux-next
* commit 'v3.6-rc1': (9532 commits) Linux 3.6-rc1 mm: remove node_start_pfn checking in new WARN_ON for now ARM: mmp: add missing irqs.h arm: mvebu: fix typo in .dtsi comment for Armada XP SoCs ARM: PRIMA2: delete redundant codes to restore LATCHED when timer resumes libceph: fix crypto key null deref, memory leak ceph: simplify+fix atomic_open sh: explicitly include sh_dma.h in setup-sh7722.c um: Add arch/x86/um to MAINTAINERS um: pass siginfo to guest process um: fix ubd_file_size for read-only files md/dm-raid: DM_RAID should select MD_RAID10 md/raid1: submit IO from originating thread instead of md thread. raid5: raid5d handle stripe in batch way raid5: make_request use batch stripe release um: pull interrupt_end() into userspace() um: split syscall_trace(), pass pt_regs to it um: switch UPT_SET_RETURN_VALUE and regs_return_value to pt_regs MIPS: Loongson 2: Sort out clock managment. locks: remove unused lm_release_private ...
Diffstat (limited to 'arch/s390/kernel/dis.c')
-rw-r--r--arch/s390/kernel/dis.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/arch/s390/kernel/dis.c b/arch/s390/kernel/dis.c
index 3221c6fca8bb..619c5d350726 100644
--- a/arch/s390/kernel/dis.c
+++ b/arch/s390/kernel/dis.c
@@ -1,6 +1,4 @@
/*
- * arch/s390/kernel/dis.c
- *
* Disassemble s390 instructions.
*
* Copyright IBM Corp. 2007
@@ -613,6 +611,7 @@ static struct insn opcode_b2[] = {
{ "sie", 0x14, INSTR_S_RD },
{ "pc", 0x18, INSTR_S_RD },
{ "sac", 0x19, INSTR_S_RD },
+ { "servc", 0x20, INSTR_RRE_RR },
{ "cfc", 0x1a, INSTR_S_RD },
{ "ipte", 0x21, INSTR_RRE_RR },
{ "ipm", 0x22, INSTR_RRE_R0 },
@@ -1532,7 +1531,7 @@ static int print_insn(char *buffer, unsigned char *code, unsigned long addr)
void show_code(struct pt_regs *regs)
{
- char *mode = (regs->psw.mask & PSW_MASK_PSTATE) ? "User" : "Krnl";
+ char *mode = user_mode(regs) ? "User" : "Krnl";
unsigned char code[64];
char buffer[64], *ptr;
mm_segment_t old_fs;
@@ -1541,7 +1540,7 @@ void show_code(struct pt_regs *regs)
/* Get a snapshot of the 64 bytes surrounding the fault address. */
old_fs = get_fs();
- set_fs((regs->psw.mask & PSW_MASK_PSTATE) ? USER_DS : KERNEL_DS);
+ set_fs(user_mode(regs) ? USER_DS : KERNEL_DS);
for (start = 32; start && regs->psw.addr >= 34 - start; start -= 2) {
addr = regs->psw.addr - 34 + start;
if (__copy_from_user(code + start - 2,