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8d92e26b45
qemu/target/arm
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Peter Maydell 8d92e26b45 target/arm: Make Cortex-M3 and M4 default to 8 PMSA regions 
The Cortex-M3 and M4 CPUs always have 8 PMSA MPU regions (this isn't
a configurable option for the hardware).  Make the default value of
the pmsav7-dregion property be set per-cpu, so we don't need to have
every user of these CPUs set it manually.  (The existing default of
16 is correct for the other PMSAv7 core, the Cortex-R5.)

This fixes a bug where we were creating the M3 and M4 with
too many regions; most guest software would not notice or
care, though, since it would just not use the registers
associated with the unexpected extra regions.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-id: 1499788408-10096-4-git-send-email-peter.maydell@linaro.org
2017-07-17 13:36:07 +01:00
..
arch_dump.c Move target-* CPU file into a target/ folder 2016-12-20 21:52:12 +01:00
arm_ldst.h Fix Thumb-1 BE32 execution and disassembly. 2017-02-07 18:29:59 +00:00
arm-powerctl.c target-arm/powerctl: defer cpu reset work to CPU context 2017-02-24 10:32:46 +00:00
arm-powerctl.h target-arm/powerctl: defer cpu reset work to CPU context 2017-02-24 10:32:46 +00:00
arm-semi.c Move target-* CPU file into a target/ folder 2016-12-20 21:52:12 +01:00
cpu64.c target-arm: Enable EL2 feature bit on A53 and A57 2017-01-20 11:15:10 +00:00
cpu-qom.h Move target-* CPU file into a target/ folder 2016-12-20 21:52:12 +01:00
cpu.c target/arm: Make Cortex-M3 and M4 default to 8 PMSA regions 2017-07-17 13:36:07 +01:00
cpu.h ARM: KVM: Enable in-kernel timers with user space gic 2017-07-11 11:21:26 +01:00
crypto_helper.c Move target-* CPU file into a target/ folder 2016-12-20 21:52:12 +01:00
gdbstub64.c Move target-* CPU file into a target/ folder 2016-12-20 21:52:12 +01:00
gdbstub.c Move target-* CPU file into a target/ folder 2016-12-20 21:52:12 +01:00
helper-a64.c target-arm: Use clrsb helper 2017-01-10 08:47:48 -08:00
helper-a64.h target-arm: Use clrsb helper 2017-01-10 08:47:48 -08:00
helper.c target-arm: v7M: ignore writes to CONTROL.SPSEL from Thread mode 2017-07-11 11:21:26 +01:00
helper.h target-arm: Use clz opcode 2017-01-10 08:06:11 -08:00
internals.h arm: Move excnames[] array into arm_log_exceptions() 2017-04-20 17:39:17 +01:00
iwmmxt_helper.c Move target-* CPU file into a target/ folder 2016-12-20 21:52:12 +01:00
kvm32.c Move target-* CPU file into a target/ folder 2016-12-20 21:52:12 +01:00
kvm64.c arm/kvm: Remove trailing newlines from error_report() 2017-04-20 17:39:17 +01:00
kvm_arm.h Move target-* CPU file into a target/ folder 2016-12-20 21:52:12 +01:00
kvm-consts.h arm: add trailing ; after MISMATCH_CHECK 2017-02-01 03:37:18 +02:00
kvm-stub.c Move target-* CPU file into a target/ folder 2016-12-20 21:52:12 +01:00
kvm.c ARM: KVM: Enable in-kernel timers with user space gic 2017-07-11 11:21:26 +01:00
machine.c arm: add MPU support to M profile CPUs 2017-06-02 11:51:48 +01:00
Makefile.objs Move target-* CPU file into a target/ folder 2016-12-20 21:52:12 +01:00
monitor.c Move target-* CPU file into a target/ folder 2016-12-20 21:52:12 +01:00
neon_helper.c Move target-* CPU file into a target/ folder 2016-12-20 21:52:12 +01:00
op_addsub.h Move target-* CPU file into a target/ folder 2016-12-20 21:52:12 +01:00
op_helper.c arm: Add support for M profile CPUs having different MMU index semantics 2017-06-02 11:51:47 +01:00
psci.c shutdown: Add source information to SHUTDOWN and RESET 2017-05-23 13:28:17 +02:00
trace-events Move target-* CPU file into a target/ folder 2016-12-20 21:52:12 +01:00
translate-a64.c target/arm: Exit after clearing aarch64 interrupt mask 2017-06-19 11:11:26 -07:00
translate.c target/arm: optimize indirect branches 2017-06-05 09:25:42 -07:00
translate.h target/arm: optimize indirect branches 2017-06-05 09:25:42 -07:00