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(parent: ecc51f2) | patch
check for e820 conflict
authorGerd Hoffmann <kraxel@redhat.com>
Fri, 21 Apr 2023 10:42:51 +0000 (12:42 +0200)
committerGerd Hoffmann <kraxel@redhat.com>
Thu, 24 Aug 2023 08:56:21 +0000 (10:56 +0200)
commit1e1da7a963007d03a4e0e9a9e0ff17990bb1608d
treec08db7a8850bec6e0323e2dc0ec57430461f176ftree
parentecc51f211f3edd4fcc79d38af56cf84283e4d8b1commit | diff
check for e820 conflict

Add support to check for overlaps with e820 entries.
In case the 64bit pci io window has conflicts move it down.

The only known case where this happens is AMD processors
with 1TB address space which has some space just below
1TB reserved for HT.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
src/e820map.c diff | blob | blame | history
src/e820map.h diff | blob | blame | history
src/fw/pciinit.c diff | blob | blame | history
Xen SeaBIOS (all branches potentially rebasing)