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| author | Jan Beulich <jbeulich@suse.com> | 2022-01-04 11:46:06 +0300 |
|---|---|---|
| committer | Juergen Gross <jgross@suse.com> | 2022-01-06 10:55:34 +0300 |
| commit | 335e4dd67b480c8fa571ea7e71af0d22047fcfb7 (patch) | |
| tree | f45ddde82aba0c0706a245d11ea0152d7c72e082 /drivers/xen/unpopulated-alloc.c | |
| parent | ce2f46f3531a03781181b7f4bd1ff9f8c5086e7e (diff) | |
| download | linux-335e4dd67b480c8fa571ea7e71af0d22047fcfb7.tar.xz | |
xen/x86: obtain upper 32 bits of video frame buffer address for Dom0
The hypervisor has been supplying this information for a couple of major
releases. Make use of it. The need to set a flag in the capabilities
field also points out that the prior setting of that field from the
hypervisor interface's gbl_caps one was wrong, so that code gets deleted
(there's also no equivalent of this in native boot code).
Signed-off-by: Jan Beulich <jbeulich@suse.com>
Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Link: https://lore.kernel.org/r/a3df8bf3-d044-b7bb-3383-cd5239d6d4af@suse.com
Signed-off-by: Juergen Gross <jgross@suse.com>
Diffstat (limited to 'drivers/xen/unpopulated-alloc.c')
0 files changed, 0 insertions, 0 deletions