You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

Bodo Stroesser c5c3a6d8fe [PATCH] s390: uml ptrace fixes ... To make UML build and run on s390, I needed to do these two little changes: 1) UML includes some of the subarch's (s390) headers. I had to change one of them with the following one-liner, to make this compile. AFAICS, this change doesn't break compilation of s390 itself. 2) UML needs to intercept syscalls via ptrace to invalidate the syscall, read syscall's parameters and write the result with the result of UML's syscall processing. Also, UML needs to make sure, that the host does no syscall restart processing. On i386 for example, this can be done by writing -1 to orig_eax on the 2nd syscall interception (orig_eax is the syscall number, which after the interception is used as a "interrupt was a syscall" flag only. Unfortunately, s390 holds syscall number and syscall result in gpr2 and its "interrupt was a syscall" flag (trap) is unreachable via ptrace. So I changed the host to set trap to -1, if the syscall number is changed to an invalid value on the first syscall interception. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>		20 years ago
..
a.out.h	Linux-2.6.12-rc2	20 years ago
atomic.h	Linux-2.6.12-rc2	20 years ago
bitops.h	Linux-2.6.12-rc2	20 years ago
bug.h	[PATCH] remove all kernel BUGs	20 years ago
bugs.h	Linux-2.6.12-rc2	20 years ago
byteorder.h	Linux-2.6.12-rc2	20 years ago
cache.h	Linux-2.6.12-rc2	20 years ago
cacheflush.h	Linux-2.6.12-rc2	20 years ago
ccwdev.h	Linux-2.6.12-rc2	20 years ago
ccwgroup.h	Linux-2.6.12-rc2	20 years ago
checksum.h	Linux-2.6.12-rc2	20 years ago
cio.h	Linux-2.6.12-rc2	20 years ago
cmb.h	[PATCH] s390: remove ioctl32 from dasdcmb	20 years ago
compat.h	Linux-2.6.12-rc2	20 years ago
cpcmd.h	Linux-2.6.12-rc2	20 years ago
cputime.h	Linux-2.6.12-rc2	20 years ago
current.h	Linux-2.6.12-rc2	20 years ago
dasd.h	Linux-2.6.12-rc2	20 years ago
debug.h	[PATCH] s390: allow longer debug feature names	20 years ago
delay.h	Linux-2.6.12-rc2	20 years ago
div64.h	Linux-2.6.12-rc2	20 years ago
dma-mapping.h	Linux-2.6.12-rc2	20 years ago
dma.h	Linux-2.6.12-rc2	20 years ago
ebcdic.h	Linux-2.6.12-rc2	20 years ago
elf.h	Linux-2.6.12-rc2	20 years ago
errno.h	Linux-2.6.12-rc2	20 years ago
extmem.h	Linux-2.6.12-rc2	20 years ago
fcntl.h	Linux-2.6.12-rc2	20 years ago
hardirq.h	Linux-2.6.12-rc2	20 years ago
idals.h	Linux-2.6.12-rc2	20 years ago
io.h	Linux-2.6.12-rc2	20 years ago
ioctl.h	Linux-2.6.12-rc2	20 years ago
ioctls.h	Linux-2.6.12-rc2	20 years ago
ipc.h	Linux-2.6.12-rc2	20 years ago
ipcbuf.h	Linux-2.6.12-rc2	20 years ago
irq.h	Linux-2.6.12-rc2	20 years ago
kmap_types.h	Linux-2.6.12-rc2	20 years ago
linkage.h	Linux-2.6.12-rc2	20 years ago
local.h	Linux-2.6.12-rc2	20 years ago
lowcore.h	Linux-2.6.12-rc2	20 years ago
mathemu.h	Linux-2.6.12-rc2	20 years ago
mman.h	Linux-2.6.12-rc2	20 years ago
mmu.h	Linux-2.6.12-rc2	20 years ago
mmu_context.h	Linux-2.6.12-rc2	20 years ago
module.h	Linux-2.6.12-rc2	20 years ago
msgbuf.h	Linux-2.6.12-rc2	20 years ago
namei.h	Linux-2.6.12-rc2	20 years ago
page.h	[PATCH] s390: default storage key	20 years ago
param.h	Linux-2.6.12-rc2	20 years ago
pci.h	Linux-2.6.12-rc2	20 years ago
percpu.h	Linux-2.6.12-rc2	20 years ago
pgalloc.h	Linux-2.6.12-rc2	20 years ago
pgtable.h	[PATCH] freepgt: arch FIRST_USER_ADDRESS 0	20 years ago
poll.h	Linux-2.6.12-rc2	20 years ago
posix_types.h	Linux-2.6.12-rc2	20 years ago
processor.h	[PATCH] s390: default storage key	20 years ago
ptrace.h	[PATCH] s390: default storage key	20 years ago
qdio.h	Linux-2.6.12-rc2	20 years ago
qeth.h	Linux-2.6.12-rc2	20 years ago
resource.h	Linux-2.6.12-rc2	20 years ago
rwsem.h	Linux-2.6.12-rc2	20 years ago
s390_ext.h	Linux-2.6.12-rc2	20 years ago
scatterlist.h	Linux-2.6.12-rc2	20 years ago
sections.h	Linux-2.6.12-rc2	20 years ago
segment.h	Linux-2.6.12-rc2	20 years ago
semaphore.h	Linux-2.6.12-rc2	20 years ago
sembuf.h	Linux-2.6.12-rc2	20 years ago
setup.h	Linux-2.6.12-rc2	20 years ago
sfp-machine.h	Linux-2.6.12-rc2	20 years ago
shmbuf.h	Linux-2.6.12-rc2	20 years ago
shmparam.h	Linux-2.6.12-rc2	20 years ago
sigcontext.h	Linux-2.6.12-rc2	20 years ago
siginfo.h	[PATCH] consolidate SIGEV_PAD_SIZE	20 years ago
signal.h	[PATCH] asm/signal.h unification	20 years ago
sigp.h	Linux-2.6.12-rc2	20 years ago
smp.h	Linux-2.6.12-rc2	20 years ago
socket.h	Linux-2.6.12-rc2	20 years ago
sockios.h	Linux-2.6.12-rc2	20 years ago
spinlock.h	Linux-2.6.12-rc2	20 years ago
stat.h	Linux-2.6.12-rc2	20 years ago
statfs.h	Linux-2.6.12-rc2	20 years ago
string.h	Linux-2.6.12-rc2	20 years ago
suspend.h	Linux-2.6.12-rc2	20 years ago
system.h	Linux-2.6.12-rc2	20 years ago
tape390.h	Linux-2.6.12-rc2	20 years ago
termbits.h	Linux-2.6.12-rc2	20 years ago
termios.h	Linux-2.6.12-rc2	20 years ago
thread_info.h	Linux-2.6.12-rc2	20 years ago
timer.h	Linux-2.6.12-rc2	20 years ago
timex.h	Linux-2.6.12-rc2	20 years ago
tlb.h	Linux-2.6.12-rc2	20 years ago
tlbflush.h	Linux-2.6.12-rc2	20 years ago
todclk.h	Linux-2.6.12-rc2	20 years ago
topology.h	Linux-2.6.12-rc2	20 years ago
types.h	Linux-2.6.12-rc2	20 years ago
uaccess.h	Linux-2.6.12-rc2	20 years ago
ucontext.h	Linux-2.6.12-rc2	20 years ago
unaligned.h	Linux-2.6.12-rc2	20 years ago
unistd.h	Linux-2.6.12-rc2	20 years ago
user.h	[PATCH] s390: uml ptrace fixes	20 years ago
vtoc.h	Linux-2.6.12-rc2	20 years ago
xor.h	Linux-2.6.12-rc2	20 years ago