diff options
| author | Jeremy Fitzhardinge <[email protected]> | 2008-07-08 15:06:42 -0700 |
|---|---|---|
| committer | Ingo Molnar <[email protected]> | 2008-07-16 10:58:13 +0200 |
| commit | 5b09b2876ed1a8e34a0da8f069575fc6174e2077 (patch) | |
| tree | 370750e5c1d4073ed4a7525ccd0348e4154ba0d4 /tools/perf/scripts/python | |
| parent | a9e7062d7339f1a1df2b6d7e5d595c7d55b56bfb (diff) | |
x86_64: add workaround for no %gs-based percpu
As a stopgap until Mike Travis's x86-64 gs-based percpu patches are
ready, provide workaround functions for x86_read/write_percpu for
Xen's use.
Specifically, this means that we can't really make use of vcpu
placement, because we can't use a single gs-based memory access to get
to vcpu fields. So disable all that for now.
Signed-off-by: Jeremy Fitzhardinge <[email protected]>
Cc: Stephen Tweedie <[email protected]>
Cc: Eduardo Habkost <[email protected]>
Cc: Mark McLoughlin <[email protected]>
Signed-off-by: Ingo Molnar <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions