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authorMichael Brown2009-03-31 05:38:48 +0200
committerMichael Brown2009-03-31 05:38:48 +0200
commitf7d2168c8eb23108e159a03416966b0f3c983320 (patch)
tree8d6dff5af83cfa23b5786a10e696d36c6088cc68 /src/util
parent[resolv] Simplify xfer_redirect() logic (diff)
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[segment] Add "Requested memory not available" error message
prep_segment() can sometimes fail because an image requests memory that is already in use by gPXE. This will happen if e.g. undionly.kpxe is used to boot memtest86; the memtest86 image is an old-format kernel that needs to be loaded at 9000:0000, but this area of memory may well already be in use by the underlying PXE stack. Add a human-friendly error message, so that the cause is more immediately visible.
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