mirror of
https://github.com/xen-project/xen.git
synced 2026-10-28 10:11:27 +01:00
Ian Campbell
6993e9f5ce
# User Ian Campbell <ian.campbell@citrix.com> # Date 1282671421 -3600 # Node ID d1dd29a470ef1b9d2c77478a123326036dfe90bb # Parent d7a4adad9c328decbd384d87b23001aea8951b86 tools/libxc, tools/libelf: Relicense under LGPL v2.1 Relicense these two libraries under LGPL v2.1 only except where individual files already included the "or later" provision. Copyright holders have been contacted by Stephen Spector and have all agreed this change. Removed tools/libxc/ia64/aclinux.h since it appeared to be unused. There is a separate, more up to date, copy in xen/include/acpi/platform/aclinux.h which does appear to be used. Clarify the license of MiniOS privcmd.h under the same terms as other tools/include/xen-sys headers. Signed-off-by: Ian Campbell <ian.campbell@citrix.com> Acked-by: Stephen Spector <stephen.spector@citrix.com> Signed-off-by: Ian Jackson <ian.jackson@eu.citrix.com>
197 lines
6.3 KiB
C
197 lines
6.3 KiB
C
/*
|
|
* Xen domain builder -- compatibility code.
|
|
*
|
|
* Replacements for xc_linux_build & friends,
|
|
* as example code and to make the new builder
|
|
* usable as drop-in replacement.
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation;
|
|
* version 2.1 of the License.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
|
*
|
|
* written 2006 by Gerd Hoffmann <kraxel@suse.de>.
|
|
*
|
|
*/
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <inttypes.h>
|
|
#include <zlib.h>
|
|
|
|
#include "xenctrl.h"
|
|
#include "xg_private.h"
|
|
#include "xc_dom.h"
|
|
|
|
/* ------------------------------------------------------------------------ */
|
|
|
|
static int xc_linux_build_internal(struct xc_dom_image *dom,
|
|
xc_interface *xch, uint32_t domid,
|
|
unsigned int mem_mb,
|
|
unsigned long flags,
|
|
unsigned int store_evtchn,
|
|
unsigned long *store_mfn,
|
|
unsigned int console_evtchn,
|
|
unsigned long *console_mfn)
|
|
{
|
|
int rc;
|
|
|
|
dom->flags = flags;
|
|
dom->console_evtchn = console_evtchn;
|
|
dom->xenstore_evtchn = store_evtchn;
|
|
|
|
if ( (rc = xc_dom_boot_xen_init(dom, xch, domid)) != 0 )
|
|
goto out;
|
|
if ( (rc = xc_dom_parse_image(dom)) != 0 )
|
|
goto out;
|
|
if ( (rc = xc_dom_mem_init(dom, mem_mb)) != 0 )
|
|
goto out;
|
|
if ( (rc = xc_dom_boot_mem_init(dom)) != 0 )
|
|
goto out;
|
|
if ( (rc = xc_dom_build_image(dom)) != 0 )
|
|
goto out;
|
|
if ( (rc = xc_dom_boot_image(dom)) != 0 )
|
|
goto out;
|
|
|
|
*console_mfn = xc_dom_p2m_host(dom, dom->console_pfn);
|
|
*store_mfn = xc_dom_p2m_host(dom, dom->xenstore_pfn);
|
|
|
|
out:
|
|
return rc;
|
|
}
|
|
|
|
int xc_linux_build_mem(xc_interface *xch, uint32_t domid,
|
|
unsigned int mem_mb,
|
|
const char *image_buffer,
|
|
unsigned long image_size,
|
|
const char *initrd,
|
|
unsigned long initrd_len,
|
|
const char *cmdline,
|
|
const char *features,
|
|
unsigned long flags,
|
|
unsigned int store_evtchn,
|
|
unsigned long *store_mfn,
|
|
unsigned int console_evtchn,
|
|
unsigned long *console_mfn)
|
|
{
|
|
struct xc_dom_image *dom;
|
|
int rc;
|
|
|
|
xc_dom_loginit(xch);
|
|
dom = xc_dom_allocate(xch, cmdline, features);
|
|
if ( (rc = xc_dom_kernel_mem(dom, image_buffer, image_size)) != 0 )
|
|
goto out;
|
|
if ( initrd && ((rc = xc_dom_ramdisk_mem(dom, initrd, initrd_len)) != 0) )
|
|
goto out;
|
|
|
|
rc = xc_linux_build_internal(dom, xch, domid,
|
|
mem_mb, flags,
|
|
store_evtchn, store_mfn,
|
|
console_evtchn, console_mfn);
|
|
|
|
out:
|
|
xc_dom_release(dom);
|
|
return rc;
|
|
}
|
|
|
|
int xc_linux_build(xc_interface *xch, uint32_t domid,
|
|
unsigned int mem_mb,
|
|
const char *image_name,
|
|
const char *initrd_name,
|
|
const char *cmdline,
|
|
const char *features,
|
|
unsigned long flags,
|
|
unsigned int store_evtchn,
|
|
unsigned long *store_mfn,
|
|
unsigned int console_evtchn,
|
|
unsigned long *console_mfn)
|
|
{
|
|
struct xc_dom_image *dom;
|
|
int rc;
|
|
|
|
xc_dom_loginit(xch);
|
|
dom = xc_dom_allocate(xch, cmdline, features);
|
|
if ( (rc = xc_dom_kernel_file(dom, image_name)) != 0 )
|
|
goto out;
|
|
if ( initrd_name && strlen(initrd_name) &&
|
|
((rc = xc_dom_ramdisk_file(dom, initrd_name)) != 0) )
|
|
goto out;
|
|
|
|
rc = xc_linux_build_internal(dom, xch, domid,
|
|
mem_mb, flags,
|
|
store_evtchn, store_mfn,
|
|
console_evtchn, console_mfn);
|
|
|
|
out:
|
|
xc_dom_release(dom);
|
|
return rc;
|
|
}
|
|
int xc_get_bit_size(xc_interface *xch,
|
|
const char *image_name, const char *cmdline,
|
|
const char *features, int *bit_size)
|
|
{
|
|
struct xc_dom_image *dom;
|
|
int rc;
|
|
*bit_size = 0;
|
|
dom = xc_dom_allocate(xch, cmdline, features);
|
|
if ( (rc = xc_dom_kernel_file(dom, image_name)) != 0 )
|
|
goto out;
|
|
if ( (rc = xc_dom_parse_image(dom)) != 0 )
|
|
goto out;
|
|
if( dom->guest_type != NULL){
|
|
if(strstr(dom->guest_type, "x86_64") != NULL)
|
|
*bit_size = X86_64_B_SIZE; //64bit Guest
|
|
if(strstr(dom->guest_type, "x86_32") != NULL)
|
|
*bit_size = X86_32_B_SIZE; //32bit Guest
|
|
}
|
|
|
|
out:
|
|
xc_dom_release(dom);
|
|
return rc;
|
|
}
|
|
|
|
int xc_dom_linux_build(xc_interface *xch,
|
|
struct xc_dom_image *dom,
|
|
uint32_t domid,
|
|
unsigned int mem_mb,
|
|
const char *image_name,
|
|
const char *initrd_name,
|
|
unsigned long flags,
|
|
unsigned int store_evtchn,
|
|
unsigned long *store_mfn,
|
|
unsigned int console_evtchn, unsigned long *console_mfn)
|
|
{
|
|
int rc;
|
|
|
|
if ( (rc = xc_dom_kernel_file(dom, image_name)) != 0 )
|
|
return rc;
|
|
if ( initrd_name && strlen(initrd_name) &&
|
|
((rc = xc_dom_ramdisk_file(dom, initrd_name)) != 0) )
|
|
return rc;
|
|
|
|
return xc_linux_build_internal(dom, xch, domid,
|
|
mem_mb, flags,
|
|
store_evtchn, store_mfn,
|
|
console_evtchn, console_mfn);
|
|
}
|
|
|
|
/*
|
|
* Local variables:
|
|
* mode: C
|
|
* c-set-style: "BSD"
|
|
* c-basic-offset: 4
|
|
* tab-width: 4
|
|
* indent-tabs-mode: nil
|
|
* End:
|
|
*/
|