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| author | Keir Fraser <keir@xen.org> | 2011-01-11 11:40:50 +0000 |
|---|---|---|
| committer | Keir Fraser <keir@xen.org> | 2011-01-11 11:40:50 +0000 |
| commit | db0fe41a146e1e8170fdbe1360a99fe5758f40e2 (patch) | |
| tree | 0939f1312e478362d8f8eb319aecece06e1ed746 /tools/xentrace | |
| parent | 0c138347400b9be2b811f025109c17a9c9397376 (diff) | |
| download | xen-db0fe41a146e1e8170fdbe1360a99fe5758f40e2.tar.gz xen-db0fe41a146e1e8170fdbe1360a99fe5758f40e2.tar.bz2 xen-db0fe41a146e1e8170fdbe1360a99fe5758f40e2.zip | |
x86: restore x2apic pre-enabled check logic
c/s 22475 removed the early checking without replacement, neglecting
the fact that x2apic_enabled must be set early for APIC register
accesses done during second stage ACPI table parsing (rooted at
acpi_boot_init()) to work correctly. Without this, particularly
determination of the boot CPU won't work, resulting in an attempt to
bring up that CPU again as a secondary one (which fails).
Restore the functionality, now calling it from generic_apic_probe().
Signed-off-by: Jan Beulich <jbeulich@novell.com>
Diffstat (limited to 'tools/xentrace')
0 files changed, 0 insertions, 0 deletions