unicorn/qemu/target
James Hogan 7cf1a4276e
mips: Improve segment defs for KVM T&E guests
Improve the segment definitions used by get_physical_address() to yield
target_ulong types, e.g. 0xffffffff80000000 instead of 0x80000000. This
is in preparation for enabling emulation of MIPS KVM T&E segments in TCG
MIPS targets, which unlike KVM could potentially have 64-bit
target_ulong. In such a case the offset guest KSEG0 address ends up at
e.g. 0x000000008xxxxxxx instead of 0xffffffff8xxxxxxx.

This also allows the casts to int32_t that force sign extension to be
removed, which removes any confusion due to relational comparison of
unsigned (target_ulong) and signed (int32_t) types.

Backports commit 6743334568933199927af4992a04bfb3c30610f5 from qemu
2018-03-04 01:26:42 -05:00
..
arm target/arm: Move PMSAv7 reset into arm_cpu_reset() so M profile MPUs get reset 2018-03-04 01:20:57 -05:00
i386 tcg: Pass generic CPUState to gen_intermediate_code() 2018-03-03 23:34:18 -05:00
m68k tcg: Pass generic CPUState to gen_intermediate_code() 2018-03-03 23:34:18 -05:00
mips mips: Improve segment defs for KVM T&E guests 2018-03-04 01:26:42 -05:00
sparc tcg: Pass generic CPUState to gen_intermediate_code() 2018-03-03 23:34:18 -05:00