Richard Henderson 62724cc5eb linux-user: Use memcpy in get_user/put_user. ...

When host and target have differing alignment rules, using a cast
and direct memory operation can result in SIGBUS.  Use memcpy instead,
which the compiler will happily optimize when alignment is satisfied.

Signed-off-by: Richard Henderson <rth@twiddle.net>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>

2012-09-21 22:02:15 +02:00

..

alpha

alpha-linux-user: Properly handle the non-rt sigprocmask syscall.

2012-08-04 09:37:49 -07:00

arm

build: move *-user/ objects to nested Makefile.objs

2012-06-07 07:17:33 +02:00

cris

linux-user: Add syscall numbers from kernel 2.6.39.2

2011-07-11 16:12:51 +03:00

i386

linux-user: Add syscall numbers from kernel 2.6.39.2

2011-07-11 16:12:51 +03:00

m68k

linux-user: Don't overuse CPUState

2012-03-14 22:20:24 +01:00

microblaze

linux-user: Add syscall numbers from kernel 2.6.39.2

2011-07-11 16:12:51 +03:00

mips

linux-user: Add syscall numbers from kernel 2.6.39.2

2011-07-11 16:12:51 +03:00

mips64

linux-user: Define TARGET_QEMU_ESIGRETURN for mips64

2012-02-02 17:51:21 +02:00

mipsn32

linux-user: Define TARGET_QEMU_ESIGRETURN for mipsn32

2012-02-02 17:51:20 +02:00

openrisc

target-or32: Add linux syscall, signal and termbits

2012-07-27 21:13:05 +00:00

ppc

linux-user: Add syscall numbers from kernel 2.6.39.2

2011-07-11 16:12:51 +03:00

s390x

linux-user: Add syscall numbers from kernel 2.6.39.2

2011-07-11 16:12:51 +03:00

sh4

linux-user: correct syscall 123 on sh4

2011-07-13 17:11:37 +03:00

sparc

sparc-linux-user: Add some missing syscall numbers

2011-10-27 14:43:10 +03:00

sparc64

linux-user: Add syscall numbers from kernel 2.6.39.2

2011-07-11 16:12:51 +03:00

unicore32

…

x86_64

Fix spelling in comments, documentation and messages

2011-12-14 11:09:44 +00:00

cpu-uname.c

target-arm: Remove ARM_CPUID_* macros

2012-06-20 12:13:28 +00:00

cpu-uname.h

…

elfload.c

linux-user: Use init_guest_space when -R and -B are specified

2012-08-14 20:26:55 +01:00

errno_defs.h

…

flat.h

…

flatload.c

flatload: fix bss clearing

2012-08-14 20:26:55 +01:00

ioctls.h

linux-user: Fix SNDCTL_DSP_MAP{IN, OUT}BUF ioctl definitions

2012-08-13 12:45:46 +01:00

linux_loop.h

…

linuxload.c

linux-user/elfload.c: Don't memset(NULL..) if malloc() failed

2011-11-11 12:49:53 -06:00

m68k-sim.c

…

main.c

linux-user: Remove #if 0'd cpu_get_real_ticks() definition

2012-09-14 08:21:28 +01:00

Makefile.objs

build: move *-user/ objects to nested Makefile.objs

2012-06-07 07:17:33 +02:00

mmap.c

linux-user: Allocate the right amount of space for non-fixed file maps

2012-08-04 09:37:49 -07:00

qemu-types.h

linux-user: fix abi_(u)long, target_ulong mismatch

2011-10-27 14:42:16 +03:00

qemu.h

linux-user: Use memcpy in get_user/put_user.

2012-09-21 22:02:15 +02:00

signal.c

sparc: fix expression with uninitialized initial value

2012-08-09 18:34:57 +00:00

socket.h

…

strace.c

linux-user: Handle O_SYNC, O_NOATIME, O_CLOEXEC, O_PATH

2012-08-04 09:37:49 -07:00

strace.list

linux-user: Translate pipe2 flags; add to strace

2012-08-04 09:37:49 -07:00

syscall_defs.h

linux-user: fix emulation of getdents

2012-08-27 10:17:30 +03:00

syscall_types.h

linux-user: Fix SNDCTL_DSP_MAP{IN, OUT}BUF ioctl definitions

2012-08-13 12:45:46 +01:00

syscall.c

linux-user: fix emulation of getdents

2012-08-27 10:17:30 +03:00

target_flat.h

…

uaccess.c

…

vm86.c

linux-user: fix abi_(u)long, target_ulong mismatch

2011-10-27 14:42:16 +03:00