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| author | Jeremy Fitzhardinge <jeremy@goop.org> | 2009-07-22 09:59:35 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2009-09-08 20:33:52 -0700 |
| commit | 8c668814e3e2be7d633447bf6e78237d4cedabb7 (patch) | |
| tree | 03aa9291a54601f869dab572e060ab148700b917 /Documentation/kbuild | |
| parent | cd20a4e8b2a7f2d10ef23978ccd8c85eff3ac3a2 (diff) | |
x86, amd: Don't probe for extended APIC ID if APICs are disabled
commit 2cb078603abb612e3bcd428fb8122c3d39e08832 upstream.
If we've logically disabled apics, don't probe the PCI space for the
AMD extended APIC ID.
[ Impact: prevent boot crash under Xen. ]
Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Reported-by: Bastian Blank <bastian@waldi.eu.org>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Cc: Andreas Herrmann <andreas.herrmann3@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'Documentation/kbuild')
0 files changed, 0 insertions, 0 deletions