svn commit: r208311 - in head/sys: amd64/include i386/include
John Baldwin
jhb at FreeBSD.org
Wed May 19 19:52:42 UTC 2010
Author: jhb
Date: Wed May 19 19:52:41 2010
New Revision: 208311
URL: http://svn.freebsd.org/changeset/base/208311
Log:
Add constants for the optional EOI suppression support in local APICs and
EOI registers in I/O APICs.
Modified:
head/sys/amd64/include/apicreg.h
head/sys/i386/include/apicreg.h
Modified: head/sys/amd64/include/apicreg.h
==============================================================================
--- head/sys/amd64/include/apicreg.h Wed May 19 19:45:17 2010 (r208310)
+++ head/sys/amd64/include/apicreg.h Wed May 19 19:52:41 2010 (r208311)
@@ -234,6 +234,7 @@ typedef struct IOAPIC ioapic_t;
#define APIC_VER_VERSION 0x000000ff
#define APIC_VER_MAXLVT 0x00ff0000
#define MAXLVTSHIFT 16
+#define APIC_VER_EOI_SUPPRESSION 0x01000000
/* fields in LDR */
#define APIC_LDR_RESERVED 0x00ffffff
@@ -254,6 +255,7 @@ typedef struct IOAPIC ioapic_t;
#define APIC_SVR_FOCUS 0x00000200
# define APIC_SVR_FEN 0x00000000
# define APIC_SVR_FDIS 0x00000200
+#define APIC_SVR_EOI_SUPPRESSION 0x00001000
/* fields in TPR */
#define APIC_TPR_PRIO 0x000000ff
@@ -364,6 +366,7 @@ typedef struct IOAPIC ioapic_t;
/* window register offset */
#define IOAPIC_WINDOW 0x10
+#define IOAPIC_EOIR 0x40
/* indexes into IO APIC */
#define IOAPIC_ID 0x00
Modified: head/sys/i386/include/apicreg.h
==============================================================================
--- head/sys/i386/include/apicreg.h Wed May 19 19:45:17 2010 (r208310)
+++ head/sys/i386/include/apicreg.h Wed May 19 19:52:41 2010 (r208311)
@@ -234,6 +234,7 @@ typedef struct IOAPIC ioapic_t;
#define APIC_VER_VERSION 0x000000ff
#define APIC_VER_MAXLVT 0x00ff0000
#define MAXLVTSHIFT 16
+#define APIC_VER_EOI_SUPPRESSION 0x01000000
/* fields in LDR */
#define APIC_LDR_RESERVED 0x00ffffff
@@ -254,6 +255,7 @@ typedef struct IOAPIC ioapic_t;
#define APIC_SVR_FOCUS 0x00000200
# define APIC_SVR_FEN 0x00000000
# define APIC_SVR_FDIS 0x00000200
+#define APIC_SVR_EOI_SUPPRESSION 0x00001000
/* fields in TPR */
#define APIC_TPR_PRIO 0x000000ff
@@ -364,6 +366,7 @@ typedef struct IOAPIC ioapic_t;
/* window register offset */
#define IOAPIC_WINDOW 0x10
+#define IOAPIC_EOIR 0x40
/* indexes into IO APIC */
#define IOAPIC_ID 0x00
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