linux-user/mips: fix abort on integer overflow linux-user/sh4: Fix crashes on signal delivery linux-user/loongarch: Enable LSX/LASX in HWCAP linux-user: Fixes for zero_bss linux-user: Propagate failure in mmap_reserve_or_unmap back to target_munmap linux-user: Detect and report host crashes linux-user: Remap guest SIGABRT