qemu/target-arm
Alex Bennée 2ecb2027bc target-arm: kvm - implement software breakpoints
These don't involve messing around with debug registers, just setting
the breakpoint instruction in memory. GDB will not use this mechanism if
it can't access the memory to write the breakpoint.

All the kernel has to do is ensure the hypervisor traps the breakpoint
exceptions and returns to userspace.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-id: 1449599553-24713-3-git-send-email-alex.bennee@linaro.org
[PMM: Fixed typo in comment]
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-12-17 13:37:15 +00:00
..
arm_ldst.h softmmu: introduce cpu_ldst.h 2014-06-05 16:10:33 +02:00
arm-semi.c target-arm/arm-semi.c: SYS_EXIT on A64 takes a parameter block 2015-09-07 10:39:28 +01:00
cpu64.c target-arm: Fix REVIDR reset value 2015-06-15 18:06:08 +01:00
cpu-qom.h target-arm: Refactor CPU affinity handling 2015-09-07 10:39:31 +01:00
cpu.c target-arm: raise exception on misaligned LDREX operands 2015-12-17 13:37:13 +00:00
cpu.h target-arm: Add HPFAR_EL2 2015-10-27 15:59:46 +00:00
crypto_helper.c crypto: move built-in AES implementation into crypto/ 2015-07-07 12:04:13 +02:00
gdbstub64.c target-arm/gdbstub64.c: remove useless 'break' statement. 2014-04-17 21:34:06 +01:00
gdbstub.c cpu: Introduce CPUClass::gdb_{read,write}_register() 2013-07-27 00:04:17 +02:00
helper-a64.c target-arm: Use new revbit functions 2015-09-15 07:45:33 -07:00
helper-a64.h target-arm: A64: Implement CRC instructions 2014-06-09 16:06:12 +01:00
helper.c target-arm: raise exception on misaligned LDREX operands 2015-12-17 13:37:13 +00:00
helper.h target-arm: Fix CPU breakpoint handling 2015-10-16 14:48:56 +01:00
internals.h target-arm: raise exception on misaligned LDREX operands 2015-12-17 13:37:13 +00:00
iwmmxt_helper.c target-arm: Delete unused iwmmxt_msadb helper 2014-06-09 16:06:12 +01:00
kvm32.c target-arm: kvm - implement software breakpoints 2015-12-17 13:37:15 +00:00
kvm64.c target-arm: kvm - implement software breakpoints 2015-12-17 13:37:15 +00:00
kvm_arm.h target-arm: kvm - implement software breakpoints 2015-12-17 13:37:15 +00:00
kvm-consts.h target-arm/kvm64: Add cortex-a53 cpu support 2015-06-15 18:06:08 +01:00
kvm-stub.c target-arm: kvm: Differentiate registers based on write-back levels 2015-07-21 11:18:45 +01:00
kvm.c target-arm: kvm - implement software breakpoints 2015-12-17 13:37:15 +00:00
machine.c hw/intc: Initial implementation of vGICv3 2015-09-24 01:29:37 +01:00
Makefile.objs target-arm: add emulation of PSCI calls for system emulation 2014-10-24 12:19:13 +01:00
neon_helper.c target-arm: add support for v8 VMULL.P64 instruction 2014-06-09 16:06:11 +01:00
op_addsub.h
op_helper.c target-arm: raise exception on misaligned LDREX operands 2015-12-17 13:37:13 +00:00
psci.c target-arm: Use the kernel's idea of MPIDR if we're using KVM 2015-06-15 18:06:09 +01:00
translate-a64.c target-arm/translate-a64.c: Correct unallocated checks for ldst_excl 2015-11-24 14:12:15 +00:00
translate.c target-arm: Fix and improve AA32 singlestep translation completion code 2015-12-17 13:37:13 +00:00
translate.h tcg: Remove gen_intermediate_code_pc 2015-10-07 20:36:52 +11:00