Mailing List Archive

[PATCH] vmx-mach-to-phys.patch
ChangeSet 1.1404, 2005/04/30 09:35:58+01:00, arun.sharma@intel.com

[PATCH] vmx-mach-to-phys.patch

VMX domains need to setup their machine to physical maps.

Signed-off-by: Arun Sharma <arun.sharma@intel.com>



xc_vmx_build.c | 10 ++++++++++
1 files changed, 10 insertions(+)


diff -Nru a/tools/libxc/xc_vmx_build.c b/tools/libxc/xc_vmx_build.c
--- a/tools/libxc/xc_vmx_build.c 2005-04-30 05:02:40 -04:00
+++ b/tools/libxc/xc_vmx_build.c 2005-04-30 05:02:40 -04:00
@@ -313,6 +313,16 @@
munmap(vl1tab, PAGE_SIZE);
munmap(vl2tab, PAGE_SIZE);

+ /* Write the machine->phys table entries. */
+ for ( count = 0; count < nr_pages; count++ )
+ {
+ if ( add_mmu_update(xc_handle, mmu,
+ (page_array[count] << PAGE_SHIFT) |
+ MMU_MACHPHYS_UPDATE, count) )
+ goto error_out;
+ }
+
+
if ((boot_paramsp = xc_map_foreign_range(
xc_handle, dom, PAGE_SIZE, PROT_READ|PROT_WRITE,
page_array[(vboot_params_start-dsi.v_start)>>PAGE_SHIFT])) == 0)

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