Displaying 3 results from an estimated 3 matches for "alloc_pgtable_maddr".
2008 Nov 18
6
[PATCH] fix memory allocation from NUMA node for VT-d.
...map.c
--- a/xen/drivers/passthrough/vtd/intremap.c Wed Nov 05 10:57:21 2008 +0000
+++ b/xen/drivers/passthrough/vtd/intremap.c Tue Nov 18 17:37:31 2008 +0900
@@ -473,7 +473,7 @@
ir_ctrl = iommu_ir_ctrl(iommu);
if ( ir_ctrl->iremap_maddr == 0 )
{
- ir_ctrl->iremap_maddr = alloc_pgtable_maddr();
+ ir_ctrl->iremap_maddr = alloc_pgtable_maddr(NULL);
if ( ir_ctrl->iremap_maddr == 0 )
{
dprintk(XENLOG_WARNING VTDPREFIX,
diff -r 5fd51e1e9c79 xen/drivers/passthrough/vtd/iommu.c
--- a/xen/drivers/passthrough/vtd/iommu.c Wed Nov 05 10:57:21 2008 +0000...
2009 Feb 10
0
[PATCH] vtd: fix compilation error on ia64 for 19185:1eb6afcad849.
Hi,
The staging tree 19185:1eb6afcad849 cannot be compiled on ia64:
vtd.c: In function `alloc_pgtable_maddr'':
vtd.c:60: error: too few arguments to function `iommu_flush_cache_page''
The attached patch fixes it.
Signed-off-by: KUWAMURA Shin''ya <kuwa@jp.fujitsu.com>
Best regards,
--
KUWAMURA Shin''ya
_______________________________________________
Xen-deve...
2011 Jan 21
11
[PATCH]x86:x2apic: Disable x2apic on x86-32 permanently
x86:x2apic: Disable x2apic on x86-32 permanently
x2apic initialization on x86_32 uses vcpu pointer before it is initialized. As x2apic is unlikely to be used on x86_32, this patch disables x2apic permanently on x86_32. It also asserts the sanity of vcpu pointer before dereference to prevent further misuse.
Signed-off-by: Fengzhe Zhang <fengzhe.zhang@intel.com>
diff -r 02c0af2bf280