Switched to a new branch '20251230135026.188162-1-andrew.cooper3@citrix.com'
Applying: xen: Move x86-ism out of muldiv64.c
error: sha1 information is lacking or useless (xen/include/xen/muldiv.h).
error: could not build fake ancestor
hint: Use 'git am --show-current-patch=diff' to see the failed patch
hint: When you have resolved this problem, run "git am --continue".
hint: If you prefer to skip this patch, run "git am --skip" instead.
hint: To restore the original branch and stop patching, run "git am --abort".
hint: Disable this message with "git config set advice.mergeConflict false"
Patch failed at 0001 xen: Move x86-ism out of muldiv64.c