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| author | Keir Fraser <keir.fraser@citrix.com> | 2010-05-04 12:41:11 +0100 |
|---|---|---|
| committer | Keir Fraser <keir.fraser@citrix.com> | 2010-05-04 12:41:11 +0100 |
| commit | c499509ef2595a5daa8ef804168c94291e90ec48 (patch) | |
| tree | 04b6c42424014edaef67090c6987905f20b5ff0c /unmodified_drivers | |
| parent | 283fec5d9ac814b489580c1c8d1069447454fe63 (diff) | |
| download | xen-c499509ef2595a5daa8ef804168c94291e90ec48.tar.gz xen-c499509ef2595a5daa8ef804168c94291e90ec48.tar.bz2 xen-c499509ef2595a5daa8ef804168c94291e90ec48.zip | |
x86: add support for domain-initiated global cache flush
Newer Linux' AGP code wants to flush caches on all CPUs under certain
circumstances. Since doing this on all vCPU-s of the domain in
question doesn't yield the intended effect, this needs to be done in
the hypervisor. Add a new MMUEXT operation for this.
Signed-off-by: Jan Beulich <jbeulich@novell.com>
Diffstat (limited to 'unmodified_drivers')
0 files changed, 0 insertions, 0 deletions