Displaying 2 results from an estimated 2 matches for "parse_ivrs_hpet".
2013 Sep 12
3
[PATCH 1/1 V3] x86/AMD-Vi: Add additional check for invalid special->handle
...d, 47 insertions(+), 13 deletions(-)
diff --git a/xen/drivers/passthrough/amd/iommu_acpi.c b/xen/drivers/passthrough/amd/iommu_acpi.c
index 89b359c..0e63e35 100644
--- a/xen/drivers/passthrough/amd/iommu_acpi.c
+++ b/xen/drivers/passthrough/amd/iommu_acpi.c
@@ -664,19 +664,46 @@ static void __init parse_ivrs_hpet(char *str)
ASSERT(*s == ''['');
id = simple_strtoul(s + 1, &s, 0);
- if ( id != (typeof(hpet_sbdf.id))id || *s != '']'' || *++s != ''='' )
+ if ( (*s != '']'') || (*++s != ''='') )
return;...
2013 Jul 22
69
[xen-unstable] Commit 2ca9fbd739b8a72b16dd790d0fff7b75f5488fb8 AMD IOMMU: allocate IRTE entries instead of using a static mapping, makes dom0 boot process stall several times.
Hi Jan,
After commit 2ca9fbd739b8a72b16dd790d0fff7b75f5488fb8 AMD IOMMU: allocate IRTE entries instead of using a static mapping, booting dom0 stalls several times.
Sometimes this results in RCU stall warnings from the dom0 kernel, hitting the "any" key, on normal or serial console, makes the boot continue for a while but it stalls several times.
(It also stalls on shutdown BTW)
I have