Displaying 4 results from an estimated 4 matches for "pin_2_idx".
2013 Aug 27
2
[PATCH] AMD IOMMU: add missing checks
...special->handle >= ARRAY_SIZE(ioapic_sbdf) )
+ {
+ printk(XENLOG_ERR "IVHD Error: IO-APIC %#x entry beyond bounds\n",
+ special->handle);
+ return 0;
+ }
+
if ( ioapic_sbdf[special->handle].pin_2_idx )
{
if ( ioapic_sbdf[special->handle].bdf == bdf &&
@@ -943,13 +950,14 @@ static int __init parse_ivrs_table(struc
{
ioapic_sbdf[IO_APIC_ID(apic)].pin_2_idx = xmalloc_array(
u16, nr_ioapic_entries[apic]);
- i...
2013 Sep 12
3
[PATCH 1/1 V3] x86/AMD-Vi: Add additional check for invalid special->handle
...eturn 0;
}
- if ( test_bit(special->handle, ioapic_cmdline) )
- AMD_IOMMU_DEBUG("IVHD: Command line override present for IO-APIC %#x\n",
- special->handle);
- else if ( ioapic_sbdf[special->handle].pin_2_idx )
+ if ( ioapic_sbdf[special->handle].pin_2_idx )
{
if ( ioapic_sbdf[special->handle].bdf == bdf &&
ioapic_sbdf[special->handle].seg == seg )
@@ -770,6 +796,16 @@ static u16 __init parse_ivhd_device_special(
}...
2013 Aug 28
12
[PATCH V2] x86/AMD-Vi: Add additional check for invalid special->handle
...eturn 0;
}
- if ( test_bit(special->handle, ioapic_cmdline) )
- AMD_IOMMU_DEBUG("IVHD: Command line override present for IO-APIC %#x\n",
- special->handle);
- else if ( ioapic_sbdf[special->handle].pin_2_idx )
+ if ( test_bit(apic_id, ioapic_cmdline) )
+ break;
+ else if ( ioapic_sbdf[apic_id].pin_2_idx )
{
- if ( ioapic_sbdf[special->handle].bdf == bdf &&
- ioapic_sbdf[special->handle].seg == seg )
+...
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