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unicorn/qemu/target/arm
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Peter Maydell 0bb50b9a7e
target/arm: Restore security state on exception return 
Now that we can handle the CONTROL.SPSEL bit not necessarily being
in sync with the current stack pointer, we can restore the correct
security state on exception return. This happens before we start
to read registers off the stack frame, but after we have taken
possible usage faults for bad exception return magic values and
updated CONTROL.SPSEL.

Backports commit 3919e60b6efd9a86a0e6ba637aa584222855ac3a from qemu
2018-03-05 01:31:58 -05:00
..
arm-powerctl.c ARM: Factor out ARM on/off PSCI control functions 2018-03-01 23:31:47 -05:00
arm-powerctl.h ARM: Factor out ARM on/off PSCI control functions 2018-03-01 23:31:47 -05:00
arm_ldst.h Fix Thumb-1 BE32 execution and disassembly. 2018-03-02 00:20:11 -05:00
cpu-qom.h Move target-* CPU file into a target/ folder 2018-03-01 22:50:58 -05:00
cpu.c target/arm: Clear exclusive monitor on v7M reset, exception entry/exit 2018-03-04 23:08:31 -05:00
cpu.h target/arm: Prepare for CONTROL.SPSEL being nonzero in Handler mode 2018-03-05 01:29:54 -05:00
cpu64.c target-arm: Enable EL2 feature bit on A53 and A57 2018-03-01 23:36:44 -05:00
crypto_helper.c Move target-* CPU file into a target/ folder 2018-03-01 22:50:58 -05:00
helper-a64.c Move target-* CPU file into a target/ folder 2018-03-01 22:50:58 -05:00
helper-a64.h Move target-* CPU file into a target/ folder 2018-03-01 22:50:58 -05:00
helper.c target/arm: Restore security state on exception return 2018-03-05 01:31:58 -05:00
helper.h target/arm: Implement BXNS, and banked stack pointers 2018-03-04 21:21:23 -05:00
internals.h target/arm: Add and use defines for EXCRET constants 2018-03-04 23:12:37 -05:00
iwmmxt_helper.c Move target-* CPU file into a target/ folder 2018-03-01 22:50:58 -05:00
kvm-consts.h arm: better stub version for MISMATCH_CHECK 2018-03-02 00:13:45 -05:00
Makefile.objs ARM: Factor out ARM on/off PSCI control functions 2018-03-01 23:31:47 -05:00
neon_helper.c Move target-* CPU file into a target/ folder 2018-03-01 22:50:58 -05:00
op_addsub.h Move target-* CPU file into a target/ folder 2018-03-01 22:50:58 -05:00
op_helper.c arm: Fix SMC reporting to EL2 when QEMU provides PSCI 2018-03-05 01:19:22 -05:00
psci.c target/arm/psci.c: If EL2 implemented, start CPUs in EL2 2018-03-01 23:34:57 -05:00
translate-a64.c target/arm: Remove out of date ARM ARM section references in A64 decoder 2018-03-05 01:05:53 -05:00
translate.c target/arm: Implement BXNS, and banked stack pointers 2018-03-04 21:21:23 -05:00
translate.h target/arm: Implement BXNS, and banked stack pointers 2018-03-04 21:21:23 -05:00
unicorn.h Move target-* CPU file into a target/ folder 2018-03-01 22:50:58 -05:00
unicorn_aarch64.c Move target-* CPU file into a target/ folder 2018-03-01 22:50:58 -05:00
unicorn_arm.c Move target-* CPU file into a target/ folder 2018-03-01 22:50:58 -05:00