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| author | Anthony PERARD <anthony.perard@citrix.com> | 2019-08-13 12:31:08 +0100 |
|---|---|---|
| committer | Laszlo Ersek <lersek@redhat.com> | 2019-08-21 18:03:49 +0200 |
| commit | 77d35f50080ad8dc1995a79f4056ee0567188c7c (patch) | |
| tree | ccd434c787873ce37d72e0c95cf547459dd4fcc6 /OvmfPkg/XenPlatformPei/ClearCache.c | |
| parent | 24465c380a3e6fb90f9efaf03184b658059e4ccd (diff) | |
| download | edk2-77d35f50080ad8dc1995a79f4056ee0567188c7c.tar.gz edk2-77d35f50080ad8dc1995a79f4056ee0567188c7c.tar.bz2 edk2-77d35f50080ad8dc1995a79f4056ee0567188c7c.zip | |
OvmfPkg/XenPlatformPei: Reserve VGA memory region, to boot Linux
Linux panic if the VGA region isn't reserved.
When Linux is booted on EFI system, it expects the memory at 0xa0000 to
_not_ be conventional memory. Otherwise a variable isn't initialised
properly and Linux panic when a virtual console/terminal is asked to be
created.
See for more detail:
https://lists.xenproject.org/archives/html/xen-devel/2019-03/msg02139.html
Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=1689
Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
Acked-by: Laszlo Ersek <lersek@redhat.com>
Message-Id: <20190813113119.14804-25-anthony.perard@citrix.com>
Diffstat (limited to 'OvmfPkg/XenPlatformPei/ClearCache.c')
0 files changed, 0 insertions, 0 deletions