pub fn emulate_mnf_write_fast_path<T: EmulatorSupport>(
support: &mut T,
gm: &GuestMemory,
dev: &impl CpuIo,
interruption_pending: bool,
tlb_lock_held: bool,
) -> Result<Option<u32>, VpHaltReason<T::Error>>Expand description
Tries to emulate monitor page writes without taking the slower, full emulation path.
The caller must have already validated that the fault was due to a write to a monitor page GPA.
Returns the bit number being set within the monitor page.