mirror of https://gitee.com/openkylin/qemu.git
3977ee5d7a
The architecture defines that when taking an exception trying to access a coprocessor register, the "preferred return address" for the exception is the address of the instruction that caused the exception. Correct an off-by-4 error which meant we were returning the address after the instruction for traps which happened because of a failure of a runtime access-check function on an AArch32 register. (Traps caused by translate-time checkable permissions failures had the correct address, as did traps on AArch64 registers.) This fixes https://bugs.launchpad.net/qemu/+bug/1463338 Reported-by: Robert Buhren <robert@robertbuhren.de> Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 1433861440-30133-1-git-send-email-peter.maydell@linaro.org |
||
---|---|---|
.. | ||
Makefile.objs | ||
arm-semi.c | ||
arm_ldst.h | ||
cpu-qom.h | ||
cpu.c | ||
cpu.h | ||
cpu64.c | ||
crypto_helper.c | ||
gdbstub.c | ||
gdbstub64.c | ||
helper-a64.c | ||
helper-a64.h | ||
helper.c | ||
helper.h | ||
internals.h | ||
iwmmxt_helper.c | ||
kvm-consts.h | ||
kvm-stub.c | ||
kvm.c | ||
kvm32.c | ||
kvm64.c | ||
kvm_arm.h | ||
machine.c | ||
neon_helper.c | ||
op_addsub.h | ||
op_helper.c | ||
psci.c | ||
translate-a64.c | ||
translate.c | ||
translate.h |