# HG changeset patch
# User Hollis Blanchard <[EMAIL PROTECTED]>
# Node ID 2e0bd1bcc30bddd9db2cb4eb9808db594ecb13e2
# Parent  44dd4a836bfc9fa5ce142d3c39c717c8d6a759ad
[LIBXC] move xc_ppc_linux_build.c into a powerpc64 directory
Signed-off-by: Hollis Blanchard <[EMAIL PROTECTED]>
---
 tools/libxc/xc_ppc_linux_build.c       |  408 ---------------------------------
 tools/libxc/powerpc64/Makefile         |    1 
 tools/libxc/powerpc64/xc_linux_build.c |  408 +++++++++++++++++++++++++++++++++
 3 files changed, 409 insertions(+), 408 deletions(-)

diff -r 44dd4a836bfc -r 2e0bd1bcc30b tools/libxc/powerpc64/Makefile
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/tools/libxc/powerpc64/Makefile    Tue Aug 08 15:11:25 2006 -0500
@@ -0,0 +1,1 @@
+CTRL_SRCS-y += powerpc64/xc_linux_build.c
diff -r 44dd4a836bfc -r 2e0bd1bcc30b tools/libxc/powerpc64/xc_linux_build.c
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/tools/libxc/powerpc64/xc_linux_build.c    Tue Aug 08 15:11:25 2006 -0500
@@ -0,0 +1,408 @@
+/*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ *
+ * Copyright (C) IBM Corporation 2006
+ *
+ * Authors: Hollis Blanchard <[EMAIL PROTECTED]>
+ */
+
+#include <stdio.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <sys/types.h>
+#include <inttypes.h>
+
+#include <xen/dom0_ops.h>
+#include <xen/memory.h>
+#include <xc_private.h>
+#include <xg_private.h>
+#include <xenctrl.h>
+
+/* XXX 64M hack */
+#define MEMSIZE (64UL << 20)
+#define INITRD_ADDR (24UL << 20)
+
+#define ALIGN_UP(addr,size) (((addr)+((size)-1))&(~((size)-1)))
+
+#define max(x,y) ({ \
+        const typeof(x) _x = (x);       \
+        const typeof(y) _y = (y);       \
+        (void) (&_x == &_y);            \
+        _x > _y ? _x : _y; })
+
+static void *load_file(const char *path, unsigned long *filesize)
+{
+    void *img;
+    ssize_t size;
+    int fd;
+
+    DPRINTF("load_file(%s)\n", path);
+
+    fd = open(path, O_RDONLY);
+    if (fd < 0) {
+        perror(path);
+        return NULL;
+    }
+
+    size = lseek(fd, 0, SEEK_END);
+    if (size < 0) {
+        perror(path);
+        close(fd);
+        return NULL;
+    }
+    lseek(fd, 0, SEEK_SET);
+
+    img = malloc(size);
+    if (img == NULL) {
+        perror(path);
+        close(fd);
+        return NULL;
+    }
+
+    size = read(fd, img, size);
+    if (size <= 0) {
+        perror(path);
+        close(fd);
+        free(img);
+        return NULL;
+    }
+
+    if (filesize)
+        *filesize = size;
+    close(fd);
+    return img;
+}
+
+static int init_boot_vcpu(
+    int xc_handle,
+    int domid,
+    struct domain_setup_info *dsi,
+    unsigned long dtb,
+    unsigned long kaddr)
+{
+    vcpu_guest_context_t ctxt;
+    int rc;
+
+    memset(&ctxt.user_regs, 0x55, sizeof(ctxt.user_regs));
+    ctxt.user_regs.pc = dsi->v_kernentry;
+    ctxt.user_regs.msr = 0;
+    ctxt.user_regs.gprs[1] = 0; /* Linux uses its own stack */
+    ctxt.user_regs.gprs[3] = dtb;
+    ctxt.user_regs.gprs[4] = kaddr;
+    ctxt.user_regs.gprs[5] = 0;
+    /* There is a buggy kernel that does not zero the "local_paca", so
+     * we must make sure this register is 0 */
+    ctxt.user_regs.gprs[13] = 0;
+
+    DPRINTF("xc_vcpu_setvcpucontext:\n"
+                 "  pc 0x%"PRIx64", msr 0x016%"PRIx64"\n"
+                 "  r1-5 %016"PRIx64" %016"PRIx64" %016"PRIx64" %016"PRIx64
+                 " %016"PRIx64"\n",
+                 ctxt.user_regs.pc, ctxt.user_regs.msr,
+                 ctxt.user_regs.gprs[1],
+                 ctxt.user_regs.gprs[2],
+                 ctxt.user_regs.gprs[3],
+                 ctxt.user_regs.gprs[4],
+                 ctxt.user_regs.gprs[5]);
+    rc = xc_vcpu_setcontext(xc_handle, domid, 0, &ctxt);
+    if (rc < 0)
+        perror("setdomaininfo");
+
+    return rc;
+}
+
+static int install_image(
+        int xc_handle,
+        int domid,
+        xen_pfn_t *page_array,
+        void *image,
+        unsigned long paddr,
+        unsigned long size)
+{
+    uint8_t *img = image;
+    int i;
+    int rc = 0;
+
+    if (paddr & ~PAGE_MASK) {
+        printf("*** unaligned address\n");
+        return -1;
+    }
+
+    for (i = 0; i < size; i += PAGE_SIZE) {
+        void *page = img + i;
+        xen_pfn_t pfn = (paddr + i) >> PAGE_SHIFT;
+        xen_pfn_t mfn = page_array[pfn];
+
+        rc = xc_copy_to_domain_page(xc_handle, domid, mfn, page);
+        if (rc < 0) {
+            perror("xc_copy_to_domain_page");
+            break;
+        }
+    }
+    return rc;
+}
+
+/* XXX be more flexible about placement in memory */
+static int load_dtb(
+    int xc_handle,
+    int domid,
+    const char *dtb_path,
+    unsigned long dtb_addr,
+    struct domain_setup_info *dsi,
+    xen_pfn_t *page_array)
+{
+    uint8_t *img;
+    unsigned long dtb_size;
+    int rc = 0;
+
+    img = load_file(dtb_path, &dtb_size);
+    if (img == NULL) {
+        rc = -1;
+        goto out;
+    }
+
+    DPRINTF("copying device tree to 0x%lx[0x%lx]\n", dtb_addr, dtb_size);
+    rc = install_image(xc_handle, domid, page_array, img, dtb_addr, dtb_size);
+
+out:
+    free(img);
+    return rc;
+}
+
+unsigned long spin_list[] = {
+#if 0
+    0x100,
+    0x200,
+    0x300,
+    0x380,
+    0x400,
+    0x480,
+    0x500,
+    0x700,
+    0x900,
+    0xc00,
+#endif
+    0
+};
+
+/* XXX yes, this is a hack */
+static void hack_kernel_img(char *img)
+{
+    const off_t file_offset = 0x10000;
+    unsigned long *addr = spin_list;
+
+    while (*addr) {
+        uint32_t *instruction = (uint32_t *)(img + *addr + file_offset);
+        printf("installing spin loop at %lx (%x)\n", *addr, *instruction);
+        *instruction = 0x48000000;
+        addr++;
+    }
+}
+
+static int load_kernel(
+    int xc_handle,
+    int domid,
+    const char *kernel_path,
+    struct domain_setup_info *dsi,
+    xen_pfn_t *page_array)
+{
+    struct load_funcs load_funcs;
+    char *kernel_img;
+    unsigned long kernel_size;
+    int rc;
+
+    /* load the kernel ELF file */
+    kernel_img = load_file(kernel_path, &kernel_size);
+    if (kernel_img == NULL) {
+        rc = -1;
+        goto out;
+    }
+
+    hack_kernel_img(kernel_img);
+
+    DPRINTF("probe_elf\n");
+    rc = probe_elf(kernel_img, kernel_size, &load_funcs);
+    if (rc < 0) {
+        rc = -1;
+        printf("%s is not an ELF file\n", kernel_path);
+        goto out;
+    }
+
+    DPRINTF("parseimage\n");
+    rc = (load_funcs.parseimage)(kernel_img, kernel_size, dsi);
+    if (rc < 0) {
+        rc = -1;
+        goto out;
+    }
+
+    DPRINTF("loadimage\n");
+    (load_funcs.loadimage)(kernel_img, kernel_size, xc_handle, domid,
+            page_array, dsi);
+
+    DPRINTF("  v_start     %016"PRIx64"\n", dsi->v_start);
+    DPRINTF("  v_end       %016"PRIx64"\n", dsi->v_end);
+    DPRINTF("  v_kernstart %016"PRIx64"\n", dsi->v_kernstart);
+    DPRINTF("  v_kernend   %016"PRIx64"\n", dsi->v_kernend);
+    DPRINTF("  v_kernentry %016"PRIx64"\n", dsi->v_kernentry);
+
+out:
+    free(kernel_img);
+    return rc;
+}
+
+static int load_initrd(
+    int xc_handle,
+    int domid,
+    xen_pfn_t *page_array,
+    const char *initrd_path,
+    unsigned long *base,
+    unsigned long *len)
+{
+    uint8_t *initrd_img;
+    int rc = -1;
+
+    /* load the initrd file */
+    initrd_img = load_file(initrd_path, len);
+    if (initrd_img == NULL)
+        return -1;
+
+    DPRINTF("copying initrd to 0x%lx[0x%lx]\n", INITRD_ADDR, *len);
+    if (install_image(xc_handle, domid, page_array, initrd_img, INITRD_ADDR,
+                *len))
+        goto out;
+
+    *base = INITRD_ADDR;
+    rc = 0;
+
+out:
+    free(initrd_img);
+    return rc;
+}
+
+static unsigned long create_start_info(start_info_t *si,
+        unsigned int console_evtchn, unsigned int store_evtchn)
+{
+    unsigned long eomem;
+    unsigned long si_addr;
+
+    memset(si, 0, sizeof(*si));
+    snprintf(si->magic, sizeof(si->magic), "xen-%d.%d-powerpc64HV", 3, 0);
+
+    eomem = MEMSIZE;
+    si->nr_pages = eomem >> PAGE_SHIFT;
+    si->shared_info = eomem - (PAGE_SIZE * 1);
+    si->store_mfn = si->nr_pages - 2;
+    si->store_evtchn = store_evtchn;
+    si->console_mfn = si->nr_pages - 3;
+    si->console_evtchn = console_evtchn;
+    si_addr = eomem - (PAGE_SIZE * 4);
+
+    return si_addr;
+}
+
+static int get_page_array(int xc_handle, int domid, xen_pfn_t **page_array)
+{
+    int nr_pages;
+    int rc;
+
+    DPRINTF("xc_get_tot_pages\n");
+    nr_pages = xc_get_tot_pages(xc_handle, domid);
+    DPRINTF("  0x%x\n", nr_pages);
+
+    *page_array = malloc(nr_pages * sizeof(xen_pfn_t));
+    if (*page_array == NULL) {
+        perror("malloc");
+        return -1;
+    }
+
+    DPRINTF("xc_get_pfn_list\n");
+    rc = xc_get_pfn_list(xc_handle, domid, *page_array, nr_pages);
+    if (rc != nr_pages) {
+        perror("Could not get the page frame list");
+        return -1;
+    }
+
+    return 0;
+}
+
+
+
+int xc_linux_build(int xc_handle,
+                   uint32_t domid,
+                   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 domain_setup_info dsi;
+    xen_pfn_t *page_array = NULL;
+    unsigned long kern_addr;
+    unsigned long dtb_addr;
+    unsigned long si_addr;
+    unsigned long initrd_base = 0;
+    unsigned long initrd_len = 0;
+    start_info_t si;
+    int rc = 0;
+
+    if (get_page_array(xc_handle, domid, &page_array)) {
+        rc = -1;
+        goto out;
+    }
+
+    if (load_kernel(xc_handle, domid, image_name, &dsi, page_array)) {
+        rc = -1;
+        goto out;
+    }
+    kern_addr = 0;
+
+    if (initrd_name && initrd_name[0] != '\0' &&
+        load_initrd(xc_handle, domid, page_array, initrd_name, &initrd_base,
+                &initrd_len)) {
+        rc = -1;
+        goto out;
+    }
+    /* XXX install initrd addr/len into device tree */
+
+    dtb_addr = (16 << 20);
+    if (load_dtb(xc_handle, domid, "/root/DomU.dtb", dtb_addr, &dsi, 
page_array)) {
+        dtb_addr = 0;
+    }
+
+    si_addr = create_start_info(&si, console_evtchn, store_evtchn);
+    *console_mfn = page_array[si.console_mfn];
+    *store_mfn = page_array[si.store_mfn];
+    
+    if (install_image(xc_handle, domid, page_array, &si, si_addr,
+                sizeof(start_info_t))) {
+        rc = -1;
+        goto out;
+    }
+
+    if (init_boot_vcpu(xc_handle, domid, &dsi, dtb_addr, kern_addr)) {
+        rc = -1;
+        goto out;
+    }
+
+out:
+    return rc;
+}
diff -r 44dd4a836bfc -r 2e0bd1bcc30b tools/libxc/xc_ppc_linux_build.c
--- a/tools/libxc/xc_ppc_linux_build.c  Mon Aug 07 17:16:18 2006 -0500
+++ /dev/null   Thu Jan 01 00:00:00 1970 +0000
@@ -1,408 +0,0 @@
-/*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program 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 General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- *
- * Copyright (C) IBM Corporation 2006
- *
- * Authors: Hollis Blanchard <[EMAIL PROTECTED]>
- */
-
-#include <stdio.h>
-#include <stdint.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <sys/types.h>
-#include <inttypes.h>
-
-#include <xen/dom0_ops.h>
-#include <xen/memory.h>
-#include <xc_private.h>
-#include <xg_private.h>
-#include <xenctrl.h>
-
-/* XXX 64M hack */
-#define MEMSIZE (64UL << 20)
-#define INITRD_ADDR (24UL << 20)
-
-#define ALIGN_UP(addr,size) (((addr)+((size)-1))&(~((size)-1)))
-
-#define max(x,y) ({ \
-        const typeof(x) _x = (x);       \
-        const typeof(y) _y = (y);       \
-        (void) (&_x == &_y);            \
-        _x > _y ? _x : _y; })
-
-static void *load_file(const char *path, unsigned long *filesize)
-{
-    void *img;
-    ssize_t size;
-    int fd;
-
-    DPRINTF("load_file(%s)\n", path);
-
-    fd = open(path, O_RDONLY);
-    if (fd < 0) {
-        perror(path);
-        return NULL;
-    }
-
-    size = lseek(fd, 0, SEEK_END);
-    if (size < 0) {
-        perror(path);
-        close(fd);
-        return NULL;
-    }
-    lseek(fd, 0, SEEK_SET);
-
-    img = malloc(size);
-    if (img == NULL) {
-        perror(path);
-        close(fd);
-        return NULL;
-    }
-
-    size = read(fd, img, size);
-    if (size <= 0) {
-        perror(path);
-        close(fd);
-        free(img);
-        return NULL;
-    }
-
-    if (filesize)
-        *filesize = size;
-    close(fd);
-    return img;
-}
-
-static int init_boot_vcpu(
-    int xc_handle,
-    int domid,
-    struct domain_setup_info *dsi,
-    unsigned long dtb,
-    unsigned long kaddr)
-{
-    vcpu_guest_context_t ctxt;
-    int rc;
-
-    memset(&ctxt.user_regs, 0x55, sizeof(ctxt.user_regs));
-    ctxt.user_regs.pc = dsi->v_kernentry;
-    ctxt.user_regs.msr = 0;
-    ctxt.user_regs.gprs[1] = 0; /* Linux uses its own stack */
-    ctxt.user_regs.gprs[3] = dtb;
-    ctxt.user_regs.gprs[4] = kaddr;
-    ctxt.user_regs.gprs[5] = 0;
-    /* There is a buggy kernel that does not zero the "local_paca", so
-     * we must make sure this register is 0 */
-    ctxt.user_regs.gprs[13] = 0;
-
-    DPRINTF("xc_vcpu_setvcpucontext:\n"
-                 "  pc 0x%"PRIx64", msr 0x016%"PRIx64"\n"
-                 "  r1-5 %016"PRIx64" %016"PRIx64" %016"PRIx64" %016"PRIx64
-                 " %016"PRIx64"\n",
-                 ctxt.user_regs.pc, ctxt.user_regs.msr,
-                 ctxt.user_regs.gprs[1],
-                 ctxt.user_regs.gprs[2],
-                 ctxt.user_regs.gprs[3],
-                 ctxt.user_regs.gprs[4],
-                 ctxt.user_regs.gprs[5]);
-    rc = xc_vcpu_setcontext(xc_handle, domid, 0, &ctxt);
-    if (rc < 0)
-        perror("setdomaininfo");
-
-    return rc;
-}
-
-static int install_image(
-        int xc_handle,
-        int domid,
-        xen_pfn_t *page_array,
-        void *image,
-        unsigned long paddr,
-        unsigned long size)
-{
-    uint8_t *img = image;
-    int i;
-    int rc = 0;
-
-    if (paddr & ~PAGE_MASK) {
-        printf("*** unaligned address\n");
-        return -1;
-    }
-
-    for (i = 0; i < size; i += PAGE_SIZE) {
-        void *page = img + i;
-        xen_pfn_t pfn = (paddr + i) >> PAGE_SHIFT;
-        xen_pfn_t mfn = page_array[pfn];
-
-        rc = xc_copy_to_domain_page(xc_handle, domid, mfn, page);
-        if (rc < 0) {
-            perror("xc_copy_to_domain_page");
-            break;
-        }
-    }
-    return rc;
-}
-
-/* XXX be more flexible about placement in memory */
-static int load_dtb(
-    int xc_handle,
-    int domid,
-    const char *dtb_path,
-    unsigned long dtb_addr,
-    struct domain_setup_info *dsi,
-    xen_pfn_t *page_array)
-{
-    uint8_t *img;
-    unsigned long dtb_size;
-    int rc = 0;
-
-    img = load_file(dtb_path, &dtb_size);
-    if (img == NULL) {
-        rc = -1;
-        goto out;
-    }
-
-    DPRINTF("copying device tree to 0x%lx[0x%lx]\n", dtb_addr, dtb_size);
-    rc = install_image(xc_handle, domid, page_array, img, dtb_addr, dtb_size);
-
-out:
-    free(img);
-    return rc;
-}
-
-unsigned long spin_list[] = {
-#if 0
-    0x100,
-    0x200,
-    0x300,
-    0x380,
-    0x400,
-    0x480,
-    0x500,
-    0x700,
-    0x900,
-    0xc00,
-#endif
-    0
-};
-
-/* XXX yes, this is a hack */
-static void hack_kernel_img(char *img)
-{
-    const off_t file_offset = 0x10000;
-    unsigned long *addr = spin_list;
-
-    while (*addr) {
-        uint32_t *instruction = (uint32_t *)(img + *addr + file_offset);
-        printf("installing spin loop at %lx (%x)\n", *addr, *instruction);
-        *instruction = 0x48000000;
-        addr++;
-    }
-}
-
-static int load_kernel(
-    int xc_handle,
-    int domid,
-    const char *kernel_path,
-    struct domain_setup_info *dsi,
-    xen_pfn_t *page_array)
-{
-    struct load_funcs load_funcs;
-    char *kernel_img;
-    unsigned long kernel_size;
-    int rc;
-
-    /* load the kernel ELF file */
-    kernel_img = load_file(kernel_path, &kernel_size);
-    if (kernel_img == NULL) {
-        rc = -1;
-        goto out;
-    }
-
-    hack_kernel_img(kernel_img);
-
-    DPRINTF("probe_elf\n");
-    rc = probe_elf(kernel_img, kernel_size, &load_funcs);
-    if (rc < 0) {
-        rc = -1;
-        printf("%s is not an ELF file\n", kernel_path);
-        goto out;
-    }
-
-    DPRINTF("parseimage\n");
-    rc = (load_funcs.parseimage)(kernel_img, kernel_size, dsi);
-    if (rc < 0) {
-        rc = -1;
-        goto out;
-    }
-
-    DPRINTF("loadimage\n");
-    (load_funcs.loadimage)(kernel_img, kernel_size, xc_handle, domid,
-            page_array, dsi);
-
-    DPRINTF("  v_start     %016"PRIx64"\n", dsi->v_start);
-    DPRINTF("  v_end       %016"PRIx64"\n", dsi->v_end);
-    DPRINTF("  v_kernstart %016"PRIx64"\n", dsi->v_kernstart);
-    DPRINTF("  v_kernend   %016"PRIx64"\n", dsi->v_kernend);
-    DPRINTF("  v_kernentry %016"PRIx64"\n", dsi->v_kernentry);
-
-out:
-    free(kernel_img);
-    return rc;
-}
-
-static int load_initrd(
-    int xc_handle,
-    int domid,
-    xen_pfn_t *page_array,
-    const char *initrd_path,
-    unsigned long *base,
-    unsigned long *len)
-{
-    uint8_t *initrd_img;
-    int rc = -1;
-
-    /* load the initrd file */
-    initrd_img = load_file(initrd_path, len);
-    if (initrd_img == NULL)
-        return -1;
-
-    DPRINTF("copying initrd to 0x%lx[0x%lx]\n", INITRD_ADDR, *len);
-    if (install_image(xc_handle, domid, page_array, initrd_img, INITRD_ADDR,
-                *len))
-        goto out;
-
-    *base = INITRD_ADDR;
-    rc = 0;
-
-out:
-    free(initrd_img);
-    return rc;
-}
-
-static unsigned long create_start_info(start_info_t *si,
-        unsigned int console_evtchn, unsigned int store_evtchn)
-{
-    unsigned long eomem;
-    unsigned long si_addr;
-
-    memset(si, 0, sizeof(*si));
-    snprintf(si->magic, sizeof(si->magic), "xen-%d.%d-powerpc64HV", 3, 0);
-
-    eomem = MEMSIZE;
-    si->nr_pages = eomem >> PAGE_SHIFT;
-    si->shared_info = eomem - (PAGE_SIZE * 1);
-    si->store_mfn = si->nr_pages - 2;
-    si->store_evtchn = store_evtchn;
-    si->console_mfn = si->nr_pages - 3;
-    si->console_evtchn = console_evtchn;
-    si_addr = eomem - (PAGE_SIZE * 4);
-
-    return si_addr;
-}
-
-static int get_page_array(int xc_handle, int domid, xen_pfn_t **page_array)
-{
-    int nr_pages;
-    int rc;
-
-    DPRINTF("xc_get_tot_pages\n");
-    nr_pages = xc_get_tot_pages(xc_handle, domid);
-    DPRINTF("  0x%x\n", nr_pages);
-
-    *page_array = malloc(nr_pages * sizeof(xen_pfn_t));
-    if (*page_array == NULL) {
-        perror("malloc");
-        return -1;
-    }
-
-    DPRINTF("xc_get_pfn_list\n");
-    rc = xc_get_pfn_list(xc_handle, domid, *page_array, nr_pages);
-    if (rc != nr_pages) {
-        perror("Could not get the page frame list");
-        return -1;
-    }
-
-    return 0;
-}
-
-
-
-int xc_linux_build(int xc_handle,
-                   uint32_t domid,
-                   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 domain_setup_info dsi;
-    xen_pfn_t *page_array = NULL;
-    unsigned long kern_addr;
-    unsigned long dtb_addr;
-    unsigned long si_addr;
-    unsigned long initrd_base = 0;
-    unsigned long initrd_len = 0;
-    start_info_t si;
-    int rc = 0;
-
-    if (get_page_array(xc_handle, domid, &page_array)) {
-        rc = -1;
-        goto out;
-    }
-
-    if (load_kernel(xc_handle, domid, image_name, &dsi, page_array)) {
-        rc = -1;
-        goto out;
-    }
-    kern_addr = 0;
-
-    if (initrd_name && initrd_name[0] != '\0' &&
-        load_initrd(xc_handle, domid, page_array, initrd_name, &initrd_base,
-                &initrd_len)) {
-        rc = -1;
-        goto out;
-    }
-    /* XXX install initrd addr/len into device tree */
-
-    dtb_addr = (16 << 20);
-    if (load_dtb(xc_handle, domid, "/root/DomU.dtb", dtb_addr, &dsi, 
page_array)) {
-        dtb_addr = 0;
-    }
-
-    si_addr = create_start_info(&si, console_evtchn, store_evtchn);
-    *console_mfn = page_array[si.console_mfn];
-    *store_mfn = page_array[si.store_mfn];
-    
-    if (install_image(xc_handle, domid, page_array, &si, si_addr,
-                sizeof(start_info_t))) {
-        rc = -1;
-        goto out;
-    }
-
-    if (init_boot_vcpu(xc_handle, domid, &dsi, dtb_addr, kern_addr)) {
-        rc = -1;
-        goto out;
-    }
-
-out:
-    return rc;
-}

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