On Wed, 19 Nov 2025 at 13:51, Gerd Hoffmann via groups.io <[email protected]> wrote: > > > > https://github.com/tianocore/edk2/pull/11770 > > > > That patch did not apply cleanly on current edk2 master[46548b1]. > > Just pull the branch (https://github.com/kraxel/edk2/tree/devel/vc-no-cmp). > > > + CopyMem (&Hdr, FwVolHeader, sizeof (Hdr)); > > > Invalid MMIO opcode (A5) > > String move instruction. So we are trading one unsupported for another > unsupported. Pushed an incremental fix to the branch, avoiding > CopyMem() too. >
Can we use MMIO accessors here instead? Any plain access might be reordered/combined to produce another unsupported opcode, no? -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#121688): https://edk2.groups.io/g/devel/message/121688 Mute This Topic: https://groups.io/mt/115616009/21656 Group Owner: [email protected] Unsubscribe: https://edk2.groups.io/g/devel/unsub [[email protected]] -=-=-=-=-=-=-=-=-=-=-=-
