On Thu, Apr 24, 2025 at 09:59:00AM +0200, Roger Pau Monné wrote: > On Wed, Apr 23, 2025 at 04:51:16PM -0700, Lira, Victor M wrote: > > [ 4.570354] Intel(R) 2.5G Ethernet Linux Driver > > > > [ 4.579535] Copyright(c) 2018 Intel Corporation. > > > > [ 4.588898] sky2: driver version 1.30 > > > > (XEN) [ 21.644361] d0v3 unable to fixup memory read from 0xfe91000c size > > 4: -1 > > This fault is unexpected, according to the identity mappings done at > domain build time: > > d0: identity mappings for IOMMU: > [00000000a0, 00000000ff] RW > [0000009bff, 0000009fff] RW > [00000cabc9, 00000cc14c] RW > [00000cc389, 00000cc389] RW > [00000cc70a, 00000cd1fe] RW > [00000ce000, 00000cffff] RW > [00000fd000, 00000fd2ff] RW > > The page at 0xfe910 should be covered by the last range above. I > think we have a bug somewhere that unexpectedly unmaps that address.
You sure? 0xfe910 is outside of [00000fd000, 00000fd2ff]. -- Best Regards, Marek Marczykowski-Górecki Invisible Things Lab
signature.asc
Description: PGP signature
