Hello, QEMU Developers!cpu_physical_memory_map() calls directly addess_space_map() which has comment "Use only for reads OR writes - not for read-modify-write operations."
Why there is such restriction (only read or write access) in addess_space_map()/cpu_physical_memory_map() ? How to transparently atomically test and set bit of guest memory inside QEMU host? Is there any API for that pattern ? Or may I use cpu_physical_memory_map with is_write = 1 for that safely ?
Thanks, Andrey