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Print rid when announcing DMAR context creation. Print sid when fault

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occurs.  This allows to connect dots in case the requester is
calculated erronously.

Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
This commit is contained in:
Konstantin Belousov 2015-01-10 22:57:08 +00:00
parent 6a616056a6
commit 34e8337b8e
2 changed files with 5 additions and 4 deletions
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4
sys/x86/iommu/intel_ctx.c
View File

@ -381,10 +381,10 @@ dmar_get_ctx(struct dmar_unit *dmar, device_t dev, uint16_t rid, bool id_mapped,
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);

5
sys/x86/iommu/intel_fault.c
View File

@ -230,8 +230,9 @@ dmar_fault_task(void *arg, int pending __unused)
}
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);