pub fn validate_region(region: &MemoryRegion) -> RvmResult<()>Expand description
Validate that a memory region descriptor is well-formed.
ยงErrors
Returns RvmError::AlignmentError if addresses are not page-aligned.
Returns RvmError::ResourceLimitExceeded if the page count is zero.
Returns RvmError::Unsupported if no permission bits are set.