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| author | Glauber Costa <glommer@redhat.com> | 2010-05-11 12:17:39 -0400 |
|---|---|---|
| committer | Avi Kivity <avi@redhat.com> | 2010-05-19 11:40:59 +0300 |
| commit | 424c32f1aa3112632a657d45698c8e7666668f78 (patch) | |
| tree | c63fd6d83b6f2cbcb979b3f55c9a07425b13053f /fs/open.c | |
| parent | b69e8caef5b190af48c525f6d715e7b7728a77f6 (diff) | |
| download | op-kernel-dev-424c32f1aa3112632a657d45698c8e7666668f78.zip op-kernel-dev-424c32f1aa3112632a657d45698c8e7666668f78.tar.gz | |
x86, paravirt: Enable pvclock flags in vcpu_time_info structure
This patch removes one padding byte and transform it into a flags
field. New versions of guests using pvclock will query these flags
upon each read.
Flags, however, will only be interpreted when the guest decides to.
It uses the pvclock_valid_flags function to signal that a specific
set of flags should be taken into consideration. Which flags are valid
are usually devised via HV negotiation.
Signed-off-by: Glauber Costa <glommer@redhat.com>
CC: Jeremy Fitzhardinge <jeremy@goop.org>
Acked-by: Zachary Amsden <zamsden@redhat.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Diffstat (limited to 'fs/open.c')
0 files changed, 0 insertions, 0 deletions
