# HG changeset patch
# User Hollis Blanchard <hollisb@xxxxxxxxxx>
# Node ID b2fc8357b8ffc421c3d49a24d4f3e3e5411bbc90
# Parent 00a41d1daf899b8d4bc906138aa74098a2042ae3
[LIBXC] move xc_ppc_linux_build.c into a powerpc64 directory
Signed-off-by: Hollis Blanchard <hollisb@xxxxxxxxxx>
---
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 00a41d1daf89 -r b2fc8357b8ff 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 00a41d1daf89 -r b2fc8357b8ff 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 <hollisb@xxxxxxxxxx>
+ */
+
+#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 00a41d1daf89 -r b2fc8357b8ff 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 <hollisb@xxxxxxxxxx>
- */
-
-#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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