qemu/target
Peter Maydell c900a2e62d target/arm: Honour MDCR_EL2.TDE when routing exceptions due to BKPT/BRK
The MDCR_EL2.TDE bit allows the exception level targeted by debug
exceptions to be set to EL2 for code executing at EL0.  We handle
this in the arm_debug_target_el() function, but this is only used for
hardware breakpoint and watchpoint exceptions, not for the exception
generated when the guest executes an AArch32 BKPT or AArch64 BRK
instruction.  We don't have enough information for a translate-time
equivalent of arm_debug_target_el(), so instead make BKPT and BRK
call a special purpose helper which can do the routing, rather than
the generic exception_with_syndrome helper.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20180320134114.30418-2-peter.maydell@linaro.org
2018-03-23 18:26:46 +00:00
..
alpha cpu: get rid of unused cpu_init() defines 2018-03-19 14:10:36 -03:00
arm target/arm: Honour MDCR_EL2.TDE when routing exceptions due to BKPT/BRK 2018-03-23 18:26:46 +00:00
cris cpu: get rid of unused cpu_init() defines 2018-03-19 14:10:36 -03:00
hppa cpu: get rid of unused cpu_init() defines 2018-03-19 14:10:36 -03:00
i386 HMP fixes for 2.12 2018-03-20 18:03:10 +00:00
lm32 cpu: get rid of unused cpu_init() defines 2018-03-19 14:10:36 -03:00
m68k -----BEGIN PGP SIGNATURE----- 2018-03-20 14:19:23 +00:00
microblaze cpu: get rid of unused cpu_init() defines 2018-03-19 14:10:36 -03:00
mips cpu: get rid of unused cpu_init() defines 2018-03-19 14:10:36 -03:00
moxie cpu: get rid of unused cpu_init() defines 2018-03-19 14:10:36 -03:00
nios2 cpu: get rid of unused cpu_init() defines 2018-03-19 14:10:36 -03:00
openrisc cpu: get rid of unused cpu_init() defines 2018-03-19 14:10:36 -03:00
ppc cpu: get rid of unused cpu_init() defines 2018-03-19 14:10:36 -03:00
riscv Machine and x86 queue, 2018-03-19 2018-03-20 12:56:20 +00:00
s390x s390x/cpumodel: fix feature groups and breakage of MSA8 2018-03-23 09:05:42 +00:00
sh4 cpu: get rid of unused cpu_init() defines 2018-03-19 14:10:36 -03:00
sparc cpu: get rid of unused cpu_init() defines 2018-03-19 14:10:36 -03:00
tilegx cpu: get rid of unused cpu_init() defines 2018-03-19 14:10:36 -03:00
tricore cpu: get rid of unused cpu_init() defines 2018-03-19 14:10:36 -03:00
unicore32 cpu: get rid of unused cpu_init() defines 2018-03-19 14:10:36 -03:00
xtensa cpu: get rid of unused cpu_init() defines 2018-03-19 14:10:36 -03:00