On Mon, Mar 10, 2014 at 04:32:50PM +, Ritesh Harjani wrote:
Hi Everyone,
Please find the following patch as refactoring of the common code out
from arch/arm/mm/dma-mapping.c to lib/iommu-helper.c
This is just an initial version of patch to get more details and to
know if this is how
Hi Joerg,
On Tue 3/4/2014 9:06 AM, Joerg Roedel wrote:
On Fri, Jan 10, 2014 at 03:07:26PM -0700, Bill Sumner wrote:
Bill Sumner (6):
Crashdump-Accepting-Active-IOMMU-Flags-and-Prototype
Crashdump-Accepting-Active-IOMMU-Utility-functions
On Tue 3/4/2014 8:59 AM, Joerg Roedel wrote
On Fri, Jan 10, 2014 at 03:07:29PM -0700, Bill Sumner wrote:
+context_get_entry(struct context_entry *context_addr,
+struct intel_iommu *iommu, u32 bus, int devfn) {
+unsigned long long q; /* quadword scratch */
+
On Fri, Jan 10, 2014 at 03:07:26PM -0700, Bill Sumner wrote:
[..]
This patch set modifies the behavior of the iommu in the (new) crashdump
kernel:
1. to accept the iommu hardware in an active state,
2. to leave the current translations in-place so that legacy DMA will continue
using
