On Wed Aug 5, 2026 at 7:43 PM JST, Gary Guo wrote: > On Wed Aug 5, 2026 at 6:44 AM BST, Eliot Courtney wrote: >> Add a helper to get a subregion of an IO view fallibly. >> >> Signed-off-by: Eliot Courtney <[email protected]> >> --- >> rust/kernel/io.rs | 31 ++++++++++++++++++++++++++++++- >> 1 file changed, 30 insertions(+), 1 deletion(-) > > Looks like the case where you need this don't actually require a `Region` > (dynamically sized type) but rather a fixed size window? > > In that case the next version of > https://lore.kernel.org/rust-for-linux/[email protected]/ > will contain what you need.
Yeah you are right. I think a previous version I was working on needed runtime lengths. But yes it should work with your compile time subregion stuff.
