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author | kfraser@localhost.localdomain <kfraser@localhost.localdomain> | 2006-08-17 16:21:08 +0100 |
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committer | kfraser@localhost.localdomain <kfraser@localhost.localdomain> | 2006-08-17 16:21:08 +0100 |
commit | 738c1ffa96b8d8057f0698138d5a539e963116f2 (patch) | |
tree | 1178a6e7a42fc28f35b987c586cd09fb2824ca09 /unmodified_drivers/linux-2.6/platform-pci/platform-pci.c | |
parent | 98abf9b1f795271a8bafb74b97e856aafb185eb9 (diff) | |
download | xen-738c1ffa96b8d8057f0698138d5a539e963116f2.tar.gz xen-738c1ffa96b8d8057f0698138d5a539e963116f2.tar.bz2 xen-738c1ffa96b8d8057f0698138d5a539e963116f2.zip |
[HVM] Make grant tables functions work in PV-on-HVM drivers.
Signed-off-by: Steven Smith <ssmith@xensource.com>
Diffstat (limited to 'unmodified_drivers/linux-2.6/platform-pci/platform-pci.c')
-rw-r--r-- | unmodified_drivers/linux-2.6/platform-pci/platform-pci.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/unmodified_drivers/linux-2.6/platform-pci/platform-pci.c b/unmodified_drivers/linux-2.6/platform-pci/platform-pci.c index 941608d12f..f32399c3ce 100644 --- a/unmodified_drivers/linux-2.6/platform-pci/platform-pci.c +++ b/unmodified_drivers/linux-2.6/platform-pci/platform-pci.c @@ -64,15 +64,18 @@ static int __init init_xen_info(void) xatp.idx = 0; xatp.space = XENMAPSPACE_shared_info; xatp.gpfn = shared_info_frame; - BUG_ON(HYPERVISOR_memory_op(XENMEM_add_to_physmap, &xatp)); + if (HYPERVISOR_memory_op(XENMEM_add_to_physmap, &xatp)) + BUG(); + shared_info_area = ioremap(shared_info_frame << PAGE_SHIFT, PAGE_SIZE); - - if (!shared_info_area) + if (shared_info_area == NULL) panic("can't map shared info\n"); phys_to_machine_mapping = NULL; + gnttab_init(); + return 0; } |