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Date:      Wed, 18 Feb 2015 08:06:36 +0000 (UTC)
From:      Konstantin Belousov <kib@FreeBSD.org>
To:        src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-10@freebsd.org
Subject:   svn commit: r278947 - stable/10/sys/x86/iommu
Message-ID:  <201502180806.t1I86a8Z025000@svn.freebsd.org>

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Author: kib
Date: Wed Feb 18 08:06:36 2015
New Revision: 278947
URL: https://svnweb.freebsd.org/changeset/base/278947

Log:
  MFC r278606:
  Registers definitions for the new capabilities.

Modified:
  stable/10/sys/x86/iommu/intel_drv.c
  stable/10/sys/x86/iommu/intel_reg.h
Directory Properties:
  stable/10/   (props changed)

Modified: stable/10/sys/x86/iommu/intel_drv.c
==============================================================================
--- stable/10/sys/x86/iommu/intel_drv.c	Wed Feb 18 08:04:03 2015	(r278946)
+++ stable/10/sys/x86/iommu/intel_drv.c	Wed Feb 18 08:06:36 2015	(r278947)
@@ -375,7 +375,7 @@ dmar_print_caps(device_t dev, struct dma
 	caphi = unit->hw_cap >> 32;
 	device_printf(dev, "cap=%b,", (u_int)unit->hw_cap,
 	    "\020\004AFL\005WBF\006PLMR\007PHMR\010CM\027ZLR\030ISOCH");
-	printf("%b, ", caphi, "\020\010PSI\027DWD\030DRD");
+	printf("%b, ", caphi, "\020\010PSI\027DWD\030DRD\031FL1GP\034PSI");
 	printf("ndoms=%d, sagaw=%d, mgaw=%d, fro=%d, nfr=%d, superp=%d",
 	    DMAR_CAP_ND(unit->hw_cap), DMAR_CAP_SAGAW(unit->hw_cap),
 	    DMAR_CAP_MGAW(unit->hw_cap), DMAR_CAP_FRO(unit->hw_cap),
@@ -385,8 +385,9 @@ dmar_print_caps(device_t dev, struct dma
 	printf("\n");
 	ecaphi = unit->hw_ecap >> 32;
 	device_printf(dev, "ecap=%b,", (u_int)unit->hw_ecap,
-	    "\020\001C\002QI\003DI\004IR\005EIM\007PT\010SC");
-	printf("%b, ", ecaphi, "\020");
+	    "\020\001C\002QI\003DI\004IR\005EIM\007PT\010SC\031ECS\032MTS"
+	    "\033NEST\034DIS\035PASID\036PRS\037ERS\040SRS");
+	printf("%b, ", ecaphi, "\020\002NWFS\003EAFS");
 	printf("mhmw=%d, iro=%d\n", DMAR_ECAP_MHMV(unit->hw_ecap),
 	    DMAR_ECAP_IRO(unit->hw_ecap));
 }

Modified: stable/10/sys/x86/iommu/intel_reg.h
==============================================================================
--- stable/10/sys/x86/iommu/intel_reg.h	Wed Feb 18 08:04:03 2015	(r278946)
+++ stable/10/sys/x86/iommu/intel_reg.h	Wed Feb 18 08:06:36 2015	(r278947)
@@ -1,5 +1,5 @@
 /*-
- * Copyright (c) 2013 The FreeBSD Foundation
+ * Copyright (c) 2013-2015 The FreeBSD Foundation
  * All rights reserved.
  *
  * This software was developed by Konstantin Belousov <kib@FreeBSD.org>
@@ -79,6 +79,47 @@ typedef struct dmar_pte {
 #define	DMAR_PTE_ADDR_MASK	0xffffffffff000	/* Address Mask */
 #define	DMAR_PTE_TM		(1ULL << 62)	/* Transient Mapping */
 
+typedef struct dmar_irte {
+	uint64_t irte1;
+	uint64_t irte2;
+} dmar_irte_t;
+/* Source Validation Type */
+#define	DMAR_IRTE2_SVT_NONE	(0ULL << (82 - 64))
+#define	DMAR_IRTE2_SVT_RID	(1ULL << (82 - 64))
+#define	DMAR_IRTE2_SVT_BUS	(2ULL << (82 - 64))
+/* Source-id Qualifier */
+#define	DMAR_IRTE2_SQ_RID	(0ULL << (80 - 64))
+#define	DMAR_IRTE2_SQ_RID_N2	(1ULL << (80 - 64))
+#define	DMAR_IRTE2_SQ_RID_N21	(2ULL << (80 - 64))
+#define	DMAR_IRTE2_SQ_RID_N210	(3ULL << (80 - 64))
+/* Source Identifier */
+#define	DMAR_IRTE2_SID_RID(x)	((uint64_t)(x))
+#define	DMAR_IRTE2_SID_BUS(start, end)	((((uint64_t)(start)) << 8) | (end))
+/* Destination Id */
+#define	DMAR_IRTE1_DST_xAPIC(x)	(((uint64_t)(x)) << 40)
+#define	DMAR_IRTE1_DST_x2APIC(x) (((uint64_t)(x)) << 32)
+/* Vector */
+#define	DMAR_IRTE1_V(x)		(((uint64_t)x) << 16)
+#define	DMAR_IRTE1_IM_POSTED	(1ULL << 15)	/* Posted */
+/* Delivery Mode */
+#define	DMAR_IRTE1_DLM_FM	(0ULL << 5)
+#define	DMAR_IRTE1_DLM_LP	(1ULL << 5
+#define	DMAR_IRTE1_DLM_SMI	(2ULL << 5)
+#define	DMAR_IRTE1_DLM_NMI	(4ULL << 5)
+#define	DMAR_IRTE1_DLM_INIT	(5ULL << 5)
+#define	DMAR_IRTE1_DLM_ExtINT	(7ULL << 5)
+/* Trigger Mode */
+#define	DMAR_IRTE1_TM_EDGE	(0ULL << 4)
+#define	DMAR_IRTE1_TM_LEVEL	(1ULL << 4)
+/* Redirection Hint */
+#define	DMAR_IRTE1_RH_DIRECT	(0ULL << 3)
+#define	DMAR_IRTE1_RH_SELECT	(1ULL << 3)
+/* Destination Mode */
+#define	DMAR_IRTE1_DM_PHYSICAL	(0ULL << 2)
+#define	DMAR_IRTE1_DM_LOGICAL	(1ULL << 2)
+#define	DMAR_IRTE1_FPD		(1ULL << 1)	/* Fault Processing Disable */
+#define	DMAR_IRTE1_P		(1ULL)		/* Present */
+
 /* Version register */
 #define	DMAR_VER_REG	0
 #define	DMAR_MAJOR_VER(x)	(((x) >> 4) & 0xf)
@@ -86,6 +127,8 @@ typedef struct dmar_pte {
 
 /* Capabilities register */
 #define	DMAR_CAP_REG	0x8
+#define	DMAR_CAP_PI	(1ULL << 59)	/* Posted Interrupts */
+#define	DMAR_CAP_FL1GP	(1ULL << 56)	/* First Level 1GByte Page */
 #define	DMAR_CAP_DRD	(1ULL << 55)	/* DMA Read Draining */
 #define	DMAR_CAP_DWD	(1ULL << 54)	/* DMA Write Draining */
 #define	DMAR_CAP_MAMV(x) ((u_int)(((x) >> 48) & 0x3f))
@@ -120,6 +163,17 @@ typedef struct dmar_pte {
 
 /* Extended Capabilities register */
 #define	DMAR_ECAP_REG	0x10
+#define	DMAR_ECAP_PSS(x) (((x) >> 35) & 0xf) /* PASID Size Supported */
+#define	DMAR_ECAP_EAFS	(1ULL << 34)	/* Extended Accessed Flag */
+#define	DMAR_ECAP_NWFS	(1ULL << 33)	/* No Write Flag */
+#define	DMAR_ECAP_SRS	(1ULL << 31)	/* Supervisor Request */
+#define	DMAR_ECAP_ERS	(1ULL << 30)	/* Execute Request */
+#define	DMAR_ECAP_PRS	(1ULL << 29)	/* Page Request */
+#define	DMAR_ECAP_PASID	(1ULL << 28)	/* Process Address Space Id */
+#define	DMAR_ECAP_DIS	(1ULL << 27)	/* Deferred Invalidate */
+#define	DMAR_ECAP_NEST	(1ULL << 26)	/* Nested Translation */
+#define	DMAR_ECAP_MTS	(1ULL << 25)	/* Memory Type */
+#define	DMAR_ECAP_ECS	(1ULL << 24)	/* Extended Context */
 #define	DMAR_ECAP_MHMV(x) ((u_int)(((x) >> 20) & 0xf))
 					/* Maximum Handle Mask Value */
 #define	DMAR_ECAP_IRO(x)  ((u_int)(((x) >> 8) & 0x3ff))
@@ -283,6 +337,11 @@ typedef struct dmar_pte {
 #define	DMAR_IQ_DESCR_IOTLB_DR	(1 << 7)	/* Drain Reads */
 #define	DMAR_IQ_DESCR_IOTLB_DID(x) (((uint32_t)(x)) << 16) /* Domain Id */
 
+#define	DMAR_IQ_DESCR_IEC_INV	0x4	/* Invalidate Interrupt Entry Cache */
+#define	DMAR_IQ_DESCR_IEC_IDX	(1 << 4) /* Index-Selective Invalidation */
+#define	DMAR_IQ_DESCR_IEC_IIDX(x) (((uint64_t)x) << 32) /* Interrupt Index */
+#define	DMAR_IQ_DESCR_IEC_IM(x)	((x) << 27)	/* Index Mask */
+
 #define	DMAR_IQ_DESCR_WAIT_ID	0x5	/* Invalidation Wait Descriptor */
 #define	DMAR_IQ_DESCR_WAIT_IF	(1 << 4)	/* Interrupt Flag */
 #define	DMAR_IQ_DESCR_WAIT_SW	(1 << 5)	/* Status Write */
@@ -326,5 +385,8 @@ typedef struct dmar_pte {
 
 /* Interrupt Remapping Table Address register */
 #define	DMAR_IRTA_REG		0xb8
+#define	DMAR_IRTA_EIME		(1 << 11)	/* Extended Interrupt Mode
+						   Enable */
+#define	DMAR_IRTA_S_MASK	0xf		/* Size Mask */
 
 #endif



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