unicorn/qemu/target
Peter Maydell e31653de84
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.

Backports commit 8d92e26b452f8961ec90df3f93cf5f3b7a9d158f from qemu
2018-03-03 22:30:32 -05:00
..
arm target/arm: Make Cortex-M3 and M4 default to 8 PMSA regions 2018-03-03 22:30:32 -05:00
i386 target/i386: add the CONFIG_TCG into Makefiles 2018-03-03 21:57:22 -05:00
m68k target/m68k: add fmovem 2018-03-03 21:05:56 -05:00
mips target/mips: fix msa copy_[s|u]_df rd = 0 corner case 2018-03-03 22:08:12 -05:00
sparc cputlb and arm/sparc targets: convert mmuidx flushes from varg to bitmap 2018-03-02 10:12:40 -05:00