x86/config: Fix stale documentation concerning virtual layout
authorAndrew Cooper <andrew.cooper3@citrix.com>
Fri, 11 Aug 2017 13:35:48 +0000 (14:35 +0100)
committerAndrew Cooper <andrew.cooper3@citrix.com>
Mon, 14 Aug 2017 09:36:44 +0000 (10:36 +0100)
commit89fa95485e8a576fdaff955cdc4436165a6e9dce
treeeb4ac236f22bef73c00d6f8ec3f5014415978c37
parentde62402a9c2e403b049aa238b4fa4e2d618e8870
x86/config: Fix stale documentation concerning virtual layout

The hypercall argument translation area lives in the per-domain mappings in
PML4 slot 260.  Nothing currently resides in the lower canonical half above
the 4GB boundary in a 32bit PV guest.

Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Acked-by: Jan Beulich <jbeulich@suse.com>
xen/include/asm-x86/config.h