diff options
| author | kfraser@localhost.localdomain <kfraser@localhost.localdomain> | 2007-02-02 15:41:45 +0000 |
|---|---|---|
| committer | kfraser@localhost.localdomain <kfraser@localhost.localdomain> | 2007-02-02 15:41:45 +0000 |
| commit | 44480a08208d2a31fd7c5ff66aaa7cf44f7176bb (patch) | |
| tree | e1b03fda36cef81769f511b3b4df925d0d24d48e /tools/libxc/xc_dom_core.c | |
| parent | 502043ef9001010fc8f6390a15b50d584d1e088f (diff) | |
| download | xen-44480a08208d2a31fd7c5ff66aaa7cf44f7176bb.tar.gz xen-44480a08208d2a31fd7c5ff66aaa7cf44f7176bb.tar.bz2 xen-44480a08208d2a31fd7c5ff66aaa7cf44f7176bb.zip | |
libxc: Domain builder must align initial virtual mapping to 4MB
boundaries.
From: Gerd Hoffmann <kraxel@suse.de>
Signed-off-by: Keir Fraser <keir@xensource.com>
Diffstat (limited to 'tools/libxc/xc_dom_core.c')
| -rw-r--r-- | tools/libxc/xc_dom_core.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/tools/libxc/xc_dom_core.c b/tools/libxc/xc_dom_core.c index 8d329ae74f..ae64972ed5 100644 --- a/tools/libxc/xc_dom_core.c +++ b/tools/libxc/xc_dom_core.c @@ -717,6 +717,9 @@ int xc_dom_build_image(struct xc_dom_image *dom) } page_size = XC_DOM_PAGE_SIZE(dom); + /* 4MB align virtual base address */ + dom->parms.virt_base &= ~(((uint64_t)1<<22)-1); + /* load kernel */ if (0 != xc_dom_alloc_segment(dom, &dom->kernel_seg, "kernel", dom->kernel_seg.vstart, |