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bibo,mao 90f9d70a58 [IA64] enable singlestep on system call 
As is pointed out in
http://www.gelato.org/community/view_linear.php?id=1_1036&from=authors&value=Ian%20Wienand#1_1039,
if single step on break instruction, the break fault has higher
priority than the single-step trap. When the break fault handler
is entered, it advances the IP by 1 instruction so break instruction
single-stepping is skipped, actually it is next instruction which
is single stepped.

This patch modifies this, it adds TIF_SINGLESTEP bit for thread
flags, and generate a fake sigtrap when single stepping break
instruction. Test case in attachment can verify this. Any comments
is welcome.

Signed-off-by: bibo, mao <bibo.mao@intel.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
2007-02-05 13:49:29 -08:00
..
sn
[IA64] fix possible XPC deadlock when disconnecting
2006-12-12 11:48:53 -08:00
a.out.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
acpi-ext.h
[IA64] update HP CSR space discovery via ACPI
2006-04-06 14:42:38 -07:00
acpi.h
[IA64] - Fix MAX_PXM_DOMAINS for systems with > 256 nodes
2006-04-20 10:16:11 -07:00
agp.h
[PATCH] AGP fix for Xen VMM
2005-06-07 12:35:43 -07:00
asmmacro.h
Don't include linux/config.h from anywhere else in include/
2006-04-26 12:56:16 +01:00
atomic.h
[PATCH] atomic: add_unless cmpxchg optimise
2006-03-23 07:38:17 -08:00
auxvec.h
[PATCH] auxiliary vector cleanups
2005-09-07 16:57:21 -07:00
bitops.h
[IA64] remove asm-ia64/bitops.h self-inclusion
2006-05-05 11:37:15 -07:00
break.h
[IA64] enable trap code on slot 1
2006-12-12 12:00:55 -08:00
bug.h
[PATCH] remove gcc-2 checks
2006-01-08 20:14:02 -08:00
bugs.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
byteorder.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
cache.h
Don't include linux/config.h from anywhere else in include/
2006-04-26 12:56:16 +01:00
cacheflush.h
[PATCH] Optimize D-cache alias handling on fork
2006-12-13 09:27:08 -08:00
checksum.h
[PATCH] fix prototype of csum_ipv6_magic() (ia64)
2007-01-23 11:09:49 -08:00
compat.h
[PATCH] ia64: add ptr_to_compat()
2006-03-27 08:44:48 -08:00
cpu.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
cputime.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
current.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
cyclone.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
delay.h
Don't include linux/config.h from anywhere else in include/
2006-04-26 12:56:16 +01:00
device.h
ACPI: Change ACPI to use dev_archdata instead of firmware_data
2006-12-01 14:52:01 -08:00
div64.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
dma-mapping.h
[PATCH] Pass struct dev pointer to dma_cache_sync()
2006-12-07 08:39:41 -08:00
dma.h
Don't include linux/config.h from anywhere else in include/
2006-04-26 12:56:16 +01:00
dmi.h
[PATCH] ia64: use i386 dmi_scan.c
2006-03-26 08:56:54 -08:00
elf.h
Don't include linux/config.h from anywhere else in include/
2006-04-26 12:56:16 +01:00
emergency-restart.h
[PATCH] Add emergency_restart()
2005-07-26 14:35:41 -07:00
errno.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
esi.h
[IA64] esi-support
2006-06-21 11:19:22 -07:00
fcntl.h
[PATCH] Clean up struct flock definitions
2005-09-07 16:57:38 -07:00
fpswa.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
fpu.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
futex.h
[PATCH] mm: pagefault_{disable,enable}()
2006-12-07 08:39:21 -08:00
gcc_intrin.h
[IA64] fix fls()
2005-04-21 11:07:59 -07:00
hardirq.h
Don't include linux/config.h from anywhere else in include/
2006-04-26 12:56:16 +01:00
hw_irq.h
[PATCH] genirq: add ->retrigger() irq op to consolidate hw_irq_resend()
2006-06-29 10:26:23 -07:00
ia32.h
Don't include linux/config.h from anywhere else in include/
2006-04-26 12:56:16 +01:00
ia64regs.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
ide.h
Don't include linux/config.h from anywhere else in include/
2006-04-26 12:56:16 +01:00
intel_intrin.h
[IA64] use icc defined constant
2006-02-07 08:49:27 -08:00
intrinsics.h
Don't include linux/config.h from anywhere else in include/
2006-04-26 12:56:16 +01:00
io.h
Altix: Add initial ACPI IO support
2006-12-01 14:36:57 -08:00
ioctl.h
[PATCH] Generic ioctl.h
2006-01-10 08:01:34 -08:00
ioctls.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
iosapic.h
[IA64] Minor cleanups - remove unnecessary function prototype in iosapic.h
2005-09-07 14:00:40 -07:00
ipcbuf.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
irq_regs.h
IRQ: Maintain regs pointer globally rather than passing to IRQ handlers
2006-10-05 15:10:12 +01:00
irq.h
[PATCH] genirq ia64 cleanup
2006-07-03 15:26:58 -07:00
Kbuild
[PATCH] cleanup asm/setup.h userspace visibility
2006-12-07 08:39:46 -08:00
kdebug.h
[PATCH] Notify page fault call chain for ia64
2006-06-26 09:58:22 -07:00
kexec.h
[IA64] IA64 Kexec/kdump
2006-12-07 09:51:35 -08:00
kmap_types.h
Don't include linux/config.h from anywhere else in include/
2006-04-26 12:56:16 +01:00
kprobes.h
[IA64] enable trap code on slot 1
2006-12-12 12:00:55 -08:00
kregs.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
linkage.h
[PATCH] abstract type/size specification for assembly
2006-03-24 07:33:25 -08:00
local.h
[IA64] Fix missing parameter for local_add/sub
2005-12-07 11:30:11 -08:00
machvec_dig.h
[IA64] cleanup dig_irq_init
2006-03-24 13:12:46 -08:00
machvec_hpsim.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
machvec_hpzx1_swiotlb.h
[IA64] more robust zx1/sx1000 machvec support
2005-09-14 16:22:11 -07:00
machvec_hpzx1.h
[IA64] more robust zx1/sx1000 machvec support
2005-09-14 16:22:11 -07:00
machvec_init.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
machvec_sn2.h
[IA64] IA64 Kexec/kdump
2006-12-07 09:51:35 -08:00
machvec.h
[IA64] IA64 Kexec/kdump
2006-12-07 09:51:35 -08:00
mc146818rtc.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
mca_asm.h
[IA64] Make gp value point to Region 5 in mca handler
2006-09-26 14:13:03 -07:00
mca.h
[IA64] Sanitize assembler code for ia64_sal_os_state
2006-06-21 14:44:26 -07:00
meminit.h
[IA64] IA64 Kexec/kdump
2006-12-07 09:51:35 -08:00
mman.h
[PATCH] IA64,sparc: local DoS with corrupted ELFs
2006-09-08 08:40:46 -07:00
mmu_context.h
[IA64] make mmu_context.h and tlb.c 80-column friendly
2005-11-03 14:43:50 -08:00
mmu.h
[IA64] Fix race in mm-context wrap-around logic.
2005-08-12 15:05:21 -07:00
mmzone.h
[PATCH] V5 ia64 SPARSEMEM - conditional changes for SPARSEMEM
2005-10-04 13:21:13 -07:00
module.h
[PATCH] Move compiler check for modules to ia64 only
2006-09-26 10:52:37 +02:00
msgbuf.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
mutex.h
[IA64] fix bug in ia64 __mutex_fastpath_trylock
2006-04-07 22:39:49 -07:00
namei.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
nodedata.h
[PATCH] pgdat allocation and update for ia64 of memory hotplug: update pgdat address array
2006-06-27 17:32:37 -07:00
numa.h
[PATCH] fix "cpu to node relationship fixup: map cpu to node"
2006-09-27 08:26:08 -07:00
page.h
[IA64] Fix DISCONTIGMEM without VIRTUAL_MEM_MAP
2006-12-07 11:24:03 -08:00
pal.h
[PATCH] Add support for type argument in PAL_GET_PSTATE
2006-12-07 11:21:55 -08:00
param.h
Don't include linux/config.h from anywhere else in include/
2006-04-26 12:56:16 +01:00
parport.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
patch.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
pci.h
ia64: add pci_get_legacy_ide_irq()
2007-01-27 13:46:54 +01:00
percpu.h
[PATCH] lockdep: add per_cpu_offset()
2006-07-03 15:27:00 -07:00
perfmon_default_smpl.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
perfmon.h
[IA64] alternate perfmon handler
2005-05-18 16:14:30 -07:00
pgalloc.h
[PATCH] numa node ids are int, page_to_nid and zone_to_nid should return int
2006-12-07 08:39:23 -08:00
pgtable.h
[PATCH] Standardize pxx_page macros
2006-09-26 08:48:51 -07:00
poll.h
[PATCH] POLLRDHUP/EPOLLRDHUP handling for half-closed devices notifications
2006-03-25 08:22:56 -08:00
posix_types.h
[PATCH] FD_ZERO build fix
2007-01-11 18:18:22 -08:00
processor.h
[IA64] Move perfmon tables from thread_struct to pfm_context
2006-09-26 12:03:13 -07:00
ptrace_offsets.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
ptrace.h
[PATCH] Add regs_return_value() helper
2006-10-02 07:57:16 -07:00
resource.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
rse.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
rwsem.h
[PATCH] lockdep: remove RWSEM_DEBUG remnants
2006-07-03 15:27:01 -07:00
sal.h
[IA64] move SAL_CACHE_FLUSH check later in boot
2006-10-31 14:32:10 -08:00
scatterlist.h
[IA64] Move sg_dma_{len,address} from pci.h to scatterlist.h
2006-12-13 13:15:10 -08:00
sections.h
[PATCH] kprobes/ia64: refuse kprobe on ivt code
2005-06-27 15:23:54 -07:00
segment.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
semaphore.h
[IA64] Fix bug in ia64 specific down() function
2006-01-17 14:04:00 -08:00
sembuf.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
serial.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
setup.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
shmbuf.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
shmparam.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
sigcontext.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
siginfo.h
[PATCH] consolidate SIGEV_PAD_SIZE
2005-05-01 08:59:08 -07:00
signal.h
[PATCH] irq-flags: IA64: Use the new IRQF_ constants
2006-07-02 13:58:47 -07:00
smp.h
Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6
2006-09-27 10:53:30 -07:00
socket.h
[AF_UNIX]: Datagram getpeersec
2006-06-29 16:58:06 -07:00
sockios.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
sparsemem.h
[PATCH] V5 ia64 SPARSEMEM - conditional changes for SPARSEMEM
2005-10-04 13:21:13 -07:00
spinlock_types.h
[PATCH] spinlock consolidation
2005-09-10 10:06:21 -07:00
spinlock.h
[PATCH] Directed yield: cpu_relax variants for spinlocks and rw-locks
2006-10-01 00:39:21 -07:00
stat.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
statfs.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
string.h
Don't include linux/config.h from anywhere else in include/
2006-04-26 12:56:16 +01:00
suspend.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
system.h
[IA64] sparse cleanups
2006-08-02 16:03:44 -07:00
termbits.h
[PATCH] tty: preparatory structures for termios revamp
2006-12-08 08:28:56 -08:00
termios.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
thread_info.h
[IA64] enable singlestep on system call
2007-02-05 13:49:29 -08:00
timex.h
[IA64] ia64: simplify and fix udelay()
2006-02-15 13:37:04 -08:00
tlb.h
Don't include linux/config.h from anywhere else in include/
2006-04-26 12:56:16 +01:00
tlbflush.h
Don't include linux/config.h from anywhere else in include/
2006-04-26 12:56:16 +01:00
topology.h
[PATCH] sched: add option to serialize load balancing
2006-12-10 09:55:43 -08:00
types.h
[PATCH] sab: consolidate kmem_bufctl_t
2005-09-05 00:05:48 -07:00
uaccess.h
[IA64] don't double >> PAGE_SHIFT pointer for /dev/kmem access
2006-10-26 14:57:06 -07:00
ucontext.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
unaligned.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
uncached.h
[PATCH] ia64 uncached alloc
2005-06-21 18:46:18 -07:00
unistd.h
[PATCH] rename the provided execve functions to kernel_execve
2006-10-02 07:57:23 -07:00
unwind.h
[IA64] MCA/INIT: remove obsolete unwind code
2005-09-11 14:09:34 -07:00
user.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
ustack.h
[PATCH] Fix 'make headers_check' on ia64
2006-09-16 12:54:32 -07:00
vga.h
[PATCH] vgacon: make VGA_MAP_MEM take size, remove extra use
2006-06-22 15:05:58 -07:00
xor.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00