cpu: ensure we don't call start_exclusive from cpu_exec tcg: Allow top bit of SIMD_DATA_BITS to be set in simd_desc() accel/tcg: Fix user-only probe_access_internal plugin check linux-user: Fix setreuid and setregid to use direct syscalls linux-user: Tolerate CONFIG_LSM_MMAP_MIN_ADDR linux-user: Honor elf alignment when placing images linux-user/*: Reduce vdso alignment to 4k linux-user/arm: Select vdso for be8 and be32 modes