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| author | Roger Pau Monne <roger.pau@citrix.com> | 2020-06-25 17:16:04 +0000 |
|---|---|---|
| committer | Roger Pau Monné <royger@FreeBSD.org> | 2021-01-11 15:33:27 +0000 |
| commit | a7650787905d36ac01297aa699d3009da6cfaaa9 (patch) | |
| tree | 7a950c884c680643e386019836ff68cb4ebea595 /sys/xen | |
| parent | ed78016d005c9ec97883a33c4468052ca9880c4f (diff) | |
| download | src-a7650787905d36ac01297aa699d3009da6cfaaa9.tar.gz src-a7650787905d36ac01297aa699d3009da6cfaaa9.zip | |
xen/privcmd: implement the restrict ioctl
Use an interface compatible with the Linux one so that the user-space
libraries already using the Linux interface can be used without much
modifications.
This allows an open privcmd instance to limit against which domains it
can act upon.
Sponsored by: Citrix Systems R&D
Diffstat (limited to 'sys/xen')
| -rw-r--r-- | sys/xen/privcmd.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sys/xen/privcmd.h b/sys/xen/privcmd.h index cd0bc7d550d9..55a1cdc86471 100644 --- a/sys/xen/privcmd.h +++ b/sys/xen/privcmd.h @@ -82,5 +82,7 @@ struct ioctl_privcmd_dmop { _IOW('E', 2, struct ioctl_privcmd_mmapresource) #define IOCTL_PRIVCMD_DM_OP \ _IOW('E', 3, struct ioctl_privcmd_dmop) +#define IOCTL_PRIVCMD_RESTRICT \ + _IOW('E', 4, domid_t) #endif /* !__XEN_PRIVCMD_H__ */ |