Author: kib
Date: Sat Jan 10 22:57:08 2015
New Revision: 276948
URL: https://svnweb.freebsd.org/changeset/base/276948
Log:
Print rid when announcing DMAR context creation. Print sid when fault
occurs. This allows to connect dots in case the requester is
calculated erronously.
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Modified:
head/sys/x86/iommu/intel_ctx.c
head/sys/x86/iommu/intel_fault.c
Modified: head/sys/x86/iommu/intel_ctx.c
==============================================================================
--- head/sys/x86/iommu/intel_ctx.c Sat Jan 10 22:23:41 2015
(r276947)
+++ head/sys/x86/iommu/intel_ctx.c Sat Jan 10 22:57:08 2015
(r276948)
@@ -381,10 +381,10 @@ dmar_get_ctx(struct dmar_unit *dmar, dev
LIST_INSERT_HEAD(&dmar->contexts, ctx, link);
ctx_id_entry_init(ctx, ctxp);
device_printf(dev,
- "dmar%d pci%d:%d:%d:%d domain %d mgaw %d "
+ "dmar%d pci%d:%d:%d:%d rid %x domain %d mgaw %d "
"agaw %d %s-mapped\n",
dmar->unit, dmar->segment, bus, slot,
- func, ctx->domain, ctx->mgaw, ctx->agaw,
+ func, rid, ctx->domain, ctx->mgaw, ctx->agaw,
id_mapped ? "id" : "re");
} else {
dmar_ctx_dtr(ctx1, true, true);
Modified: head/sys/x86/iommu/intel_fault.c
==============================================================================
--- head/sys/x86/iommu/intel_fault.c Sat Jan 10 22:23:41 2015
(r276947)
+++ head/sys/x86/iommu/intel_fault.c Sat Jan 10 22:57:08 2015
(r276948)
@@ -230,8 +230,9 @@ dmar_fault_task(void *arg, int pending _
}
DMAR_UNLOCK(unit);
printf(
- "pci%d:%d:%d fault acc %x adt 0x%x reason 0x%x addr %jx\n",
- bus, slot, func, DMAR_FRCD2_T(fault_rec[1]),
+ "pci%d:%d:%d sid %x fault acc %x adt 0x%x reason 0x%x "
+ "addr %jx\n",
+ bus, slot, func, sid, DMAR_FRCD2_T(fault_rec[1]),
DMAR_FRCD2_AT(fault_rec[1]), DMAR_FRCD2_FR(fault_rec[1]),
(uintmax_t)fault_rec[0]);
DMAR_FAULT_LOCK(unit);
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