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| author | Joe Epstein <jepstein98@gmail.com> | 2011-01-07 11:54:45 +0000 |
|---|---|---|
| committer | Joe Epstein <jepstein98@gmail.com> | 2011-01-07 11:54:45 +0000 |
| commit | 81f8af44baecf94a72d08cde1619f5af63c1b3a7 (patch) | |
| tree | e4567ecb0212bfbd8ca85dd0c2cf01e601ec14c4 /tools/libxc/xc_domain.c | |
| parent | b405792883f6e2f3001328865af6960968441ad6 (diff) | |
| download | xen-81f8af44baecf94a72d08cde1619f5af63c1b3a7.tar.gz xen-81f8af44baecf94a72d08cde1619f5af63c1b3a7.tar.bz2 xen-81f8af44baecf94a72d08cde1619f5af63c1b3a7.zip | |
mem_access: HVMOPs for setting mem access
* Creates HVMOPs for setting and getting memory access. The hypercalls
can set individual pages or the default access for new/refreshed
pages.
* Added functions to libxc to access these hypercalls.
Signed-off-by: Joe Epstein <jepstein98@gmail.com>
Reviewed-by: Ian Campbell <ian.campbell@citrix.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
Acked-by: Keir Fraser <keir@xen.org>
Acked-by: Tim Deegan <Tim.Deegan@citrix.com>
Diffstat (limited to 'tools/libxc/xc_domain.c')
| -rw-r--r-- | tools/libxc/xc_domain.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/tools/libxc/xc_domain.c b/tools/libxc/xc_domain.c index 2f4a990de8..98ca5ed49e 100644 --- a/tools/libxc/xc_domain.c +++ b/tools/libxc/xc_domain.c @@ -1442,6 +1442,17 @@ int xc_domain_debug_control(xc_interface *xc, uint32_t domid, uint32_t sop, uint return do_domctl(xc, &domctl); } +int xc_domain_set_access_required(xc_interface *xch, + uint32_t domid, + unsigned int required) +{ + DECLARE_DOMCTL; + + domctl.cmd = XEN_DOMCTL_set_access_required; + domctl.domain = domid; + domctl.u.access_required.access_required = required; + return do_domctl(xch, &domctl); +} /* * Local variables: |