Peter Maydell a9abb7c647 target/arm: Implement M-profile "minimal RAS implementation" ... For v8.1M the architecture mandates that CPUs must provide at least the "minimal RAS implementation" from the Reliability, Availability and Serviceability extension. This consists of: * an ESB instruction which is a NOP -- since it is in the HINT space we need only add a comment * an RFSR register which will RAZ/WI * a RAZ/WI AIRCR.IESB bit -- the code which handles writes to AIRCR does not allow setting of RES0 bits, so we already treat this as RAZ/WI; add a comment noting that this is deliberate * minimal implementation of the RAS register block at 0xe0005000 -- this will be in a subsequent commit * setting the ID_PFR0.RAS field to 0b0010 -- we will do this when we add the Cortex-M55 CPU model Backports 46f4976f22a4549322307b34272e053d38653243		2021-03-03 19:07:27 -05:00
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arm	target/arm: Implement M-profile "minimal RAS implementation"	2021-03-03 19:07:27 -05:00
i386	x86 tcg cpus: Fix Lesser GPL version number	2021-03-02 13:33:10 -05:00
m68k	target/m68k: consolidate physical translation offset into get_physical_address()	2021-02-25 23:13:48 -05:00
mips	target/mips: Support variable page size	2020-06-14 21:09:51 -04:00
riscv	target/riscv: Set instance_align on RISCVCPU TypeInfo	2021-03-01 19:00:27 -05:00
sparc	softfloat: Name compare relation enum	2020-05-21 18:08:52 -04:00