Ralf-Philipp Weinmann ba63cf47a9 target-arm: Only trap SRS from S-EL1 if specified mode is MON ...

Commit cbc0326b6fb9 caused SRS instructions executed from Secure
EL1 to trap to EL3 even if the specified mode was not monitor mode.

According to the ARMv8 Architecture reference manual [F6.1.203], ALL
of the following conditions need to be met for SRS to trap to EL3:
* It is executed at Secure PL1.
* The specified mode is monitor mode.
* EL3 is using AArch64.

Correct the condition governing the trap to EL3 to check the
specified mode.

Signed-off-by: Ralf-Philipp Weinmann <ralf+devel@comsecuris.com>
Message-id: 20160222224251.GA11654@beta.comsecuris.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
[PMM: tweaked comment text to read 'specified mode'; edited
 commit message]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

2016-03-04 11:30:22 +00:00

..

arch_dump.c

arm: Clean up includes

2016-01-29 15:07:23 +00:00

arm_ldst.h

target-arm: implement SCTLR.B, drop bswap_code

2016-03-04 11:30:19 +00:00

arm-semi.c

target-arm: Clean up includes

2016-01-18 16:33:32 +00:00

cpu64.c

target-arm: Add the pmceid0 and pmceid1 registers

2016-02-18 14:16:17 +00:00

cpu-qom.h

target-arm: Make reserved ranges in ID_AA64* spaces RAZ, not UNDEF

2016-02-26 15:09:42 +00:00

cpu.c

target-arm: cpu: Move cpu_is_big_endian to header

2016-03-04 11:30:19 +00:00

cpu.h

target-arm: implement BE32 mode in system emulation

2016-03-04 11:30:21 +00:00

crypto_helper.c

target-arm: Clean up includes

2016-01-18 16:33:32 +00:00

gdbstub64.c

target-arm: Clean up includes

2016-01-18 16:33:32 +00:00

gdbstub.c

target-arm: Add write_type argument to cpsr_write()

2016-02-26 15:09:41 +00:00

helper-a64.c

target-arm: Move aarch64_cpu_do_interrupt() to helper.c

2016-01-21 14:15:08 +00:00

helper-a64.h

target-arm: A64: Implement CRC instructions

2014-06-09 16:06:12 +01:00

helper.c

target-arm: implement SCTLR.EE

2016-03-04 11:30:20 +00:00

helper.h

target-arm: implement setend

2016-03-04 11:30:21 +00:00

internals.h

target-arm: Move bank_number() into internals.h

2016-02-18 14:16:16 +00:00

iwmmxt_helper.c

target-arm: Clean up includes

2016-01-18 16:33:32 +00:00

kvm32.c

target-arm: Add write_type argument to cpsr_write()

2016-02-26 15:09:41 +00:00

kvm64.c

target-arm: Raw CPSR writes should skip checks and bank switching

2016-02-26 15:09:41 +00:00

kvm_arm.h

target-arm: kvm - add support for HW assisted debug

2015-12-17 13:37:15 +00:00

kvm-consts.h

all: Clean up includes

2016-02-23 12:43:05 +00:00

kvm-stub.c

target-arm: Clean up includes

2016-01-18 16:33:32 +00:00

kvm.c

target-arm: Clean up includes

2016-01-18 16:33:32 +00:00

machine.c

target-arm: Raw CPSR writes should skip checks and bank switching

2016-02-26 15:09:41 +00:00

Makefile.objs

target-arm: support QMP dump-guest-memory

2016-01-15 14:40:25 +00:00

neon_helper.c

target-arm: Clean up includes

2016-01-18 16:33:32 +00:00

op_addsub.h

Correct spelling of licensed

2011-07-23 11:26:12 -05:00

op_helper.c

target-arm: implement setend

2016-03-04 11:30:21 +00:00

psci.c

target-arm: Clean up includes

2016-01-18 16:33:32 +00:00

translate-a64.c

target-arm: introduce tbflag for endianness

2016-03-04 11:30:20 +00:00

translate.c

target-arm: Only trap SRS from S-EL1 if specified mode is MON

2016-03-04 11:30:22 +00:00

translate.h

target-arm: introduce disas flag for endianness

2016-03-04 11:30:20 +00:00