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author | David Vrabel <david.vrabel@citrix.com> | 2012-03-01 15:16:22 +0000 |
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committer | David Vrabel <david.vrabel@citrix.com> | 2012-03-01 15:16:22 +0000 |
commit | b831d3c00f7c6c871cc7efb435e9a6660bd29947 (patch) | |
tree | 744364f33270593cd1bb11b4db0bc4a7844f7176 /tools/libxc/xenguest.h | |
parent | 5edb0601cec5f3194752c3dfc3d4da5111e3ff9e (diff) | |
download | xen-b831d3c00f7c6c871cc7efb435e9a6660bd29947.tar.gz xen-b831d3c00f7c6c871cc7efb435e9a6660bd29947.tar.bz2 xen-b831d3c00f7c6c871cc7efb435e9a6660bd29947.zip |
libxc: pass arguments to xc_hvm_build() in a structure
To allow new parameters to be added to the xc_hvm_build*() family of
functions, pass them in a structure. Make the other variants fill in
the structure and call xc_hvm_build() (except for xc_hvm_build_mem()
which had no users and is removed).
The units of the mem_size and mem_target arguments are in bytes (not
MiB like the old functions).
Signed-off-by: David Vrabel <david.vrabel@citrix.com>
Acked-by: George Dunlap <george.dunlap@eu.citrix.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
Committed-by: Ian Jackson <ian.jackson@eu.citrix.com>
Diffstat (limited to 'tools/libxc/xenguest.h')
-rw-r--r-- | tools/libxc/xenguest.h | 27 |
1 files changed, 17 insertions, 10 deletions
diff --git a/tools/libxc/xenguest.h b/tools/libxc/xenguest.h index 533e70279b..f52ca74231 100644 --- a/tools/libxc/xenguest.h +++ b/tools/libxc/xenguest.h @@ -171,10 +171,23 @@ int xc_linux_build_mem(xc_interface *xch, unsigned int console_evtchn, unsigned long *console_mfn); -int xc_hvm_build(xc_interface *xch, - uint32_t domid, - int memsize, - const char *image_name); +struct xc_hvm_build_args { + uint64_t mem_size; /* Memory size in bytes. */ + uint64_t mem_target; /* Memory target in bytes. */ + const char *image_file_name; /* File name of the image to load. */ +}; + +/** + * Build a HVM domain. + * @parm xch libxc context handle. + * @parm domid domain ID for the new domain. + * @parm hvm_args parameters for the new domain. + * + * The memory size and image file parameters are required, the rest + * are optional. + */ +int xc_hvm_build(xc_interface *xch, uint32_t domid, + const struct xc_hvm_build_args *hvm_args); int xc_hvm_build_target_mem(xc_interface *xch, uint32_t domid, @@ -182,12 +195,6 @@ int xc_hvm_build_target_mem(xc_interface *xch, int target, const char *image_name); -int xc_hvm_build_mem(xc_interface *xch, - uint32_t domid, - int memsize, - const char *image_buffer, - unsigned long image_size); - int xc_suspend_evtchn_release(xc_interface *xch, xc_evtchn *xce, int domid, int suspend_evtchn); int xc_suspend_evtchn_init(xc_interface *xch, xc_evtchn *xce, int domid, int port); |