Displaying 3 results from an estimated 3 matches for "remap_entry_to_msi_msg".
2012 Oct 02
3
[PATCH] VT-d: make remap_entry_to_msi_msg() return consistent message
...(and misguiding) when printing the
value read or when comparing it to the one previously passed into the
inverse function.
Signed-off-by: Jan Beulich <jbeulich@suse.com>
--- a/xen/drivers/passthrough/vtd/intremap.c
+++ b/xen/drivers/passthrough/vtd/intremap.c
@@ -504,7 +504,11 @@ static int remap_entry_to_msi_msg(
MSI_ADDR_REDIRECTION_CPU:
MSI_ADDR_REDIRECTION_LOWPRI);
if ( x2apic_enabled )
+ {
msg->dest32 = iremap_entry->lo.dst;
+ msg->address_lo |=
+ (iremap_entry->lo.dst & 0xff) << MSI_ADDR_DEST_ID_SHIFT;
+ }
else...
2013 Mar 19
7
[PATCH 0/3] IOMMU errata treatment adjustments
1: IOMMU: properly check whether interrupt remapping is enabled
2: AMD IOMMU: only disable when certain IVRS consistency checks fail
3: VT-d: deal with 5500/5520/X58 errata
Patch 1 and 2 are version 2 of a previously submitted, then
withdrawn patch following up after XSA-36. Patch 3 is version 3 of
a patch previously sent by Malcolm and Andrew.
Signed-off-by: Jan Beulich
2013 Mar 13
67
High CPU temp, suspend problem - xen 4.1.5-pre, linux 3.7.x
Hi,
I''ve still have problems with ACPI(?) on Xen. After some system startup or
resume CPU temperature goes high although all domUs (and dom0) are idle. On
"good" system startup it is about 50-55C, on "bad" - above 67C (most time
above 70C). I''ve noticed difference in C-states repored by Xen (attached
files). On "bad" startups in addition suspend