Re: [PATCH 0/2] iommu: Propagate iova_bitmap_set() errors through read_and_clear_dirty

From: Jason Gunthorpe

Date: Wed Oct 28 2026 - 08:51:20 EST


On Thu, Oct 22, 2026 at 06:10:13AM -0700, Samarth Narang wrote:
> This is a follow-up series on a6ec38d74c08 ("iommufd/iova_bitmap: Fail
> GET_DIRTY_BITMAP when a bitmap page cannot be pinned"), which keeps the
> first iova_bitmap_set() error in the iova_bitmap so the ioctl fails. As
> Jason suggested, this series propagates the error up the call chain
> instead.

The patches didn't make it through

Jason