OpenE2K/qemu-e2k
13
4
Fork 0
Code Issues 4 Pull Requests Projects 2 Releases Activity
1669add752
qemu-e2k/linux-user
History
Peter Maydell 1669add752 linux-user: Fix broken m68k signal handling on 64 bit hosts 
The m68k signal frame setup code which writes the signal return
trampoline code to the stack was assuming that a 'long' was 32 bits;
on 64 bit systems this meant we would end up writing the 32 bit
(2 insn) trampoline sequence to retaddr+4,retaddr+6 instead of
the intended retaddr+0,retaddr+2, resulting in a guest crash when
it tried to execute the invalid zero-bytes at retaddr+0.
Fix by using uint32_t instead; also use uint16_t rather than short
for consistency. This fixes bug LP:1404690.

Reported-by: Michel Boaventura
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
2015-01-27 22:33:57 +02:00
..
aarch64 target-arm: make c13 cp regs banked (FCSEIDR, ...) 2014-12-11 12:07:52 +00:00
alpha linux-user/alpha: Add define for NR_shmat to enable shmat syscall 2015-01-27 22:33:56 +02:00
arm linux-user/arm/nwfpe: Delete unused aCC array 2015-01-27 22:33:57 +02:00
cris linux-user: Support target-to-host translation of mlockall argument 2014-08-22 15:06:35 +03:00
i386 linux-user: Support target-to-host translation of mlockall argument 2014-08-22 15:06:35 +03:00
m68k linux-user: Support target-to-host translation of mlockall argument 2014-08-22 15:06:35 +03:00
microblaze linux-user: Support target-to-host translation of mlockall argument 2014-08-22 15:06:35 +03:00
mips linux-user: Support target-to-host translation of mlockall argument 2014-08-22 15:06:35 +03:00
mips64 mips64-linux-user: Fix definition of struct sigaltstack 2015-01-27 22:33:57 +02:00
openrisc linux-user: Support target-to-host translation of mlockall argument 2014-08-22 15:06:35 +03:00
ppc linux-user: Support target-to-host translation of mlockall argument 2014-08-22 15:06:35 +03:00
s390x linux-user: Support target-to-host translation of mlockall argument 2014-08-22 15:06:35 +03:00
sh4 linux-user: Support target-to-host translation of mlockall argument 2014-08-22 15:06:35 +03:00
sparc linux-user: Support target-to-host translation of mlockall argument 2014-08-22 15:06:35 +03:00
sparc64 linux-user: Support target-to-host translation of mlockall argument 2014-08-22 15:06:35 +03:00
unicore32 linux-user: Support target-to-host translation of mlockall argument 2014-08-22 15:06:35 +03:00
x86_64 linux-user: Support target-to-host translation of mlockall argument 2014-08-22 15:06:35 +03:00
elfload.c linux-user/elfload.c: Don't use _raw accessor functions 2015-01-20 15:19:33 +00:00
errno_defs.h
flat.h
flatload.c
ioctls.h linux-user: Convert blkpg to use a special subop handler 2014-10-06 21:52:45 +03:00
linux_loop.h
linuxload.c cpu: Move opaque field from CPU_COMMON to CPUState 2014-03-13 19:20:47 +01:00
m68k-sim.c exec: Change cpu_abort() argument to CPUState 2014-03-13 19:52:28 +01:00
main.c linux-user/main.c: Mark end_exclusive() as possibly unused 2015-01-27 22:33:57 +02:00
Makefile.objs linux-user: rename cpu-uname -> uname 2014-05-02 21:59:36 +03:00
mmap.c
qemu.h linux-user: fix gcc-4.9 compiler error on __{get,put]}_user 2014-06-17 08:52:08 +03:00
signal.c linux-user: Fix broken m68k signal handling on 64 bit hosts 2015-01-27 22:33:57 +02:00
socket.h linux-user: support SO_PASSSEC setsockopt option 2014-06-29 14:19:59 +03:00
strace.c
strace.list linux-user: add setns and unshare 2014-08-22 15:06:34 +03:00
syscall_defs.h linux-user: Fix up timer id handling 2014-11-11 08:13:09 +02:00
syscall_types.h linux-user: Convert blkpg to use a special subop handler 2014-10-06 21:52:45 +03:00
syscall.c linux-user: Fix ioctl cmd type mismatch on 64-bit targets 2015-01-27 22:33:57 +02:00
target_flat.h
uaccess.c
uname.c linux-user/uname: Return correct uname string for x86_64 2014-06-17 09:21:40 +03:00
uname.h linux-user: move uname functions to uname.c 2014-05-02 21:59:36 +03:00
vm86.c linux-user/vm86.c: Use cpu_ldl_data &c rather than plain ldl &c 2015-01-20 15:19:33 +00:00