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| author | Shannon Zhao <[email protected]> | 2016-05-12 20:19:54 +0800 |
|---|---|---|
| committer | David Vrabel <[email protected]> | 2016-07-06 10:34:47 +0100 |
| commit | 0cac5c3018b32707b3bab40e4beb83f91c4204f1 (patch) | |
| tree | 2782afbb0fd9f861df6d0af6aa3d1f9481145708 /tools/perf/scripts/python/bin/export-to-postgresql-report | |
| parent | 9c6098685a1d5df72da61ff7838ebb1524796869 (diff) | |
Xen: EFI: Parse DT parameters for Xen specific UEFI
The EFI DT parameters for bare metal are located under /chosen node,
while for Xen Dom0 they are located under /hyperviosr/uefi node. These
parameters under /chosen and /hyperviosr/uefi are not expected to appear
at the same time.
Parse these EFI parameters and initialize EFI like the way for bare
metal except the runtime services because the runtime services for Xen
Dom0 are available through hypercalls and they are always enabled. So it
sets the EFI_RUNTIME_SERVICES flag if it finds /hyperviosr/uefi node and
bails out in arm_enable_runtime_services() when EFI_RUNTIME_SERVICES
flag is set already.
Signed-off-by: Shannon Zhao <[email protected]>
Cc: Stefano Stabellini <[email protected]>
Cc: Ard Biesheuvel <[email protected]>
Cc: Leif Lindholm <[email protected]>
Signed-off-by: Matt Fleming <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/bin/export-to-postgresql-report')
0 files changed, 0 insertions, 0 deletions