Peter Maydell 928f226ed6 target/arm: v8M MPU should use background region as default, not always ... The "background region" for a v8M MPU is a default which will be used (if enabled, and if the access is privileged) if the access does not match any specific MPU region. We were incorrectly using it always (by putting the condition at the wrong nesting level). This meant that we would always return the default background permissions rather than the correct permissions for a specific region, and also that we would not return the right information in response to a TT instruction. Move the check for the background region to the same place in the logic as the equivalent v8M MPUCheck() pseudocode puts it. This in turn means we must adjust the condition we use to detect matches in multiple regions to avoid false-positives. Backports commit cff21316c666c8053b1f425577e324038d0ca30d from qemu		2019-02-22 18:30:44 -05:00
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arm	target/arm: v8M MPU should use background region as default, not always	2019-02-22 18:30:44 -05:00
i386	Revert "i386: Add CPUID bit for PCONFIG"	2019-02-07 08:56:40 -05:00
m68k	target/m68k: Fix LGPL information in the file headers	2019-02-03 17:55:29 -05:00
mips	target/mips: reimplement SC instruction emulation and use cmpxchg	2019-02-15 17:10:16 -05:00
sparc	target: Resolve repeated typedef warnings	2019-01-22 20:27:35 -05:00