On Wed, 12 Jun 2024 at 10:02, Ethan Chen via <qemu-devel@nongnu.org> wrote: > > Allow the memory region to have different behaviors for read and fetch > operations. > > For example RISCV IOPMP will raise interrupt when cpu try to fetch a > non-excutable region.
It actually raises an interrupt rather than it being a permissions fault? > If fetch operation of a memory region is not implemented, it still uses the > read operation for fetch. This patch should probably be part of the series with the device that needs it. thanks -- PMM