On Tue, Apr 24, 2007 at 08:50:48PM +0200, Andi Kleen wrote:
>
> > +
> > +LIST_HEAD(dmar_drhd_units);
> > +LIST_HEAD(dmar_rmrr_units);
>
> Comment describing what lock protects those lists?
> In fact there seems to be no locking. What about hotplug?
>
There is no support to handle an IOMMU
> +config DMAR
> + bool "Support for DMA Remapping Devices (EXPERIMENTAL)"
> + depends on PCI_MSI && ACPI && EXPERIMENTAL
> + help
> + Support DMA Remapping Devices. The devices are reported via
> + ACPI tables and includes pci device scope under each DMA
> +
This patch contains basic ACPI parsing and enumeration support.
Signed-off-by: Ashok Raj <[EMAIL PROTECTED]>
Signed-off-by: Shaohua Li <[EMAIL PROTECTED]>
Index: linux-2.6.21-rc5/arch/x86_64/Kconfig
===
---
This patch contains basic ACPI parsing and enumeration support.
Signed-off-by: Ashok Raj <[EMAIL PROTECTED]>
Signed-off-by: Shaohua Li <[EMAIL PROTECTED]>
Index: linux-2.6.21-rc5/arch/x86_64/Kconfig
===
---
This patch contains basic ACPI parsing and enumeration support.
Signed-off-by: Ashok Raj [EMAIL PROTECTED]
Signed-off-by: Shaohua Li [EMAIL PROTECTED]
Index: linux-2.6.21-rc5/arch/x86_64/Kconfig
===
---
This patch contains basic ACPI parsing and enumeration support.
Signed-off-by: Ashok Raj [EMAIL PROTECTED]
Signed-off-by: Shaohua Li [EMAIL PROTECTED]
Index: linux-2.6.21-rc5/arch/x86_64/Kconfig
===
---
+config DMAR
+ bool Support for DMA Remapping Devices (EXPERIMENTAL)
+ depends on PCI_MSI ACPI EXPERIMENTAL
+ help
+ Support DMA Remapping Devices. The devices are reported via
+ ACPI tables and includes pci device scope under each DMA
+ remapping device.
On Tue, Apr 24, 2007 at 08:50:48PM +0200, Andi Kleen wrote:
+
+LIST_HEAD(dmar_drhd_units);
+LIST_HEAD(dmar_rmrr_units);
Comment describing what lock protects those lists?
In fact there seems to be no locking. What about hotplug?
There is no support to handle an IOMMU hotplug at this
8 matches
Mail list logo
