# HG changeset patch
# User Alex Williamson <alex.williamson@xxxxxx>
# Date 1194457303 25200
# Node ID 1d0a2cb9f383e547e0a2ea2c15be7617a78c46e4
# Parent df5b49037c773420c3f6197aaa332db0624873f2
[IA64] vti save-restore: ia64 qemu-dm boot clean up.
Use xc_get_hvm_param()
Signed-off-by: Isaku Yamahata <yamahata@xxxxxxxxxxxxx>
---
tools/ioemu/hw/xen_machine_fv.c | 43 ++++++++++++++++++++++++++--------------
1 files changed, 28 insertions(+), 15 deletions(-)
diff -r df5b49037c77 -r 1d0a2cb9f383 tools/ioemu/hw/xen_machine_fv.c
--- a/tools/ioemu/hw/xen_machine_fv.c Wed Nov 07 10:34:09 2007 -0700
+++ b/tools/ioemu/hw/xen_machine_fv.c Wed Nov 07 10:41:43 2007 -0700
@@ -194,9 +194,7 @@ static void xen_init_fv(uint64_t ram_siz
const char *initrd_filename,
const char *direct_pci)
{
-#if defined(__i386__) || defined(__x86_64__)
unsigned long ioreq_pfn;
-#endif
extern void *shared_page;
extern void *buffered_io_page;
#ifdef __ia64__
@@ -233,25 +231,40 @@ static void xen_init_fv(uint64_t ram_siz
#elif defined(__ia64__)
- nr_pages = ram_size/PAGE_SIZE;
+ xc_get_hvm_param(xc_handle, domid, HVM_PARAM_IOREQ_PFN, &ioreq_pfn);
+ fprintf(logfile, "shared page at pfn %lx\n", ioreq_pfn);
+ shared_page = xc_map_foreign_range(xc_handle, domid, PAGE_SIZE,
+ PROT_READ|PROT_WRITE, ioreq_pfn);
+ if (shared_page == NULL) {
+ fprintf(logfile, "map shared IO page returned error %d\n", errno);
+ exit(-1);
+ }
+
+ xc_get_hvm_param(xc_handle, domid, HVM_PARAM_BUFIOREQ_PFN, &ioreq_pfn);
+ fprintf(logfile, "buffered io page at pfn %lx\n", ioreq_pfn);
+ buffered_io_page = xc_map_foreign_range(xc_handle, domid, PAGE_SIZE,
+ PROT_READ|PROT_WRITE, ioreq_pfn);
+ if (buffered_io_page == NULL) {
+ fprintf(logfile, "map buffered IO page returned error %d\n", errno);
+ exit(-1);
+ }
+
+ xc_get_hvm_param(xc_handle, domid, HVM_PARAM_BUFPIOREQ_PFN, &ioreq_pfn);
+ fprintf(logfile, "buffered pio page at pfn %lx\n", ioreq_pfn);
+ buffered_pio_page = xc_map_foreign_range(xc_handle, domid, PAGE_SIZE,
+ PROT_READ|PROT_WRITE, ioreq_pfn);
+ if (buffered_pio_page == NULL) {
+ fprintf(logfile, "map buffered PIO page returned error %d\n", errno);
+ exit(-1);
+ }
+
+ nr_pages = ram_size / PAGE_SIZE;
page_array = (xen_pfn_t *)malloc(nr_pages * sizeof(xen_pfn_t));
if (page_array == NULL) {
fprintf(logfile, "malloc returned error %d\n", errno);
exit(-1);
}
-
- shared_page = xc_map_foreign_range(xc_handle, domid, PAGE_SIZE,
- PROT_READ|PROT_WRITE,
- IO_PAGE_START >> PAGE_SHIFT);
-
- buffered_io_page =xc_map_foreign_range(xc_handle, domid, PAGE_SIZE,
- PROT_READ|PROT_WRITE,
- BUFFER_IO_PAGE_START >> PAGE_SHIFT);
-
- buffered_pio_page = xc_map_foreign_range(xc_handle, domid, PAGE_SIZE,
- PROT_READ|PROT_WRITE,
- BUFFER_PIO_PAGE_START >> PAGE_SHIFT);
for (i = 0; i < nr_pages; i++)
page_array[i] = i;
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