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https://github.com/xen-project/xen.git
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Jonathan Ludlam
bdf693ee61
Signed-off-by: Jonathan Ludlam <jonathan.ludlam@citrix.com> Signed-off-by: Sergey Dyasli <sergey.dyasli@citrix.com> Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com> Signed-off-by: Wei Liu <wei.liu2@citrix.com>
98 lines
2.8 KiB
C
98 lines
2.8 KiB
C
/*
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* Xen domain builder -- compatibility code.
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*
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* Replacements for xc_linux_build & friends,
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* as example code and to make the new builder
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* usable as drop-in replacement.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation;
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* version 2.1 of the License.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; If not, see <http://www.gnu.org/licenses/>.
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*
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* written 2006 by Gerd Hoffmann <kraxel@suse.de>.
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*
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <inttypes.h>
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#include <zlib.h>
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#include "xenctrl.h"
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#include "xg_private.h"
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#include "xc_dom.h"
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/* ------------------------------------------------------------------------ */
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int xc_linux_build(xc_interface *xch, uint32_t domid,
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unsigned int mem_mb,
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const char *image_name,
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const char *initrd_name,
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const char *cmdline,
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const char *features,
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unsigned long flags,
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unsigned int store_evtchn,
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unsigned long *store_mfn,
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unsigned int console_evtchn,
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unsigned long *console_mfn)
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{
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struct xc_dom_image *dom;
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int rc;
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xc_dom_loginit(xch);
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dom = xc_dom_allocate(xch, cmdline, features);
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if (dom == NULL)
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return -1;
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if ( (rc = xc_dom_kernel_file(dom, image_name)) != 0 )
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goto out;
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if ( initrd_name && strlen(initrd_name) &&
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((rc = xc_dom_module_file(dom, initrd_name, NULL)) != 0) )
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goto out;
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dom->flags |= flags;
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dom->console_evtchn = console_evtchn;
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dom->xenstore_evtchn = store_evtchn;
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if ( (rc = xc_dom_boot_xen_init(dom, xch, domid)) != 0 )
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goto out;
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if ( (rc = xc_dom_parse_image(dom)) != 0 )
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goto out;
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if ( (rc = xc_dom_mem_init(dom, mem_mb)) != 0 )
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goto out;
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if ( (rc = xc_dom_boot_mem_init(dom)) != 0 )
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goto out;
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if ( (rc = xc_dom_build_image(dom)) != 0 )
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goto out;
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if ( (rc = xc_dom_boot_image(dom)) != 0 )
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goto out;
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if ( (rc = xc_dom_gnttab_init(dom)) != 0)
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goto out;
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*console_mfn = xc_dom_p2m(dom, dom->console_pfn);
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*store_mfn = xc_dom_p2m(dom, dom->xenstore_pfn);
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out:
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xc_dom_release(dom);
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return rc;
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}
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/*
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* Local variables:
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* mode: C
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* c-file-style: "BSD"
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* c-basic-offset: 4
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* tab-width: 4
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* indent-tabs-mode: nil
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* End:
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*/
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