linux-user: Fix parse_elf_properties GNU0_MAGIC check linux-user: Various improvements to strace linux-user: Add openat2 support linux-user/flatload: Take mmap_lock in load_flt_binary() accel/tcg: Make page_set_flags() documentation public tcg/ppc: Use TCG_REG_TMP2 for scratch tcg_out_qemu_st tcg/ppc: Use TCG_REG_TMP2 for scratch index in prepare_host_addr target/m68k: Always return a temporary from gen_lea_mode