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authorjhb <jhb@FreeBSD.org>2010-05-19 19:52:41 +0000
committerjhb <jhb@FreeBSD.org>2010-05-19 19:52:41 +0000
commit8eda89fb6380f22de8513fe5add91670dd148961 (patch)
tree31117a5a95411ae665c4af5213e2d246af113c67
parenta4fab0b4ba9a5c99f197d94e99b9b69d53440a96 (diff)
downloadFreeBSD-src-8eda89fb6380f22de8513fe5add91670dd148961.zip
FreeBSD-src-8eda89fb6380f22de8513fe5add91670dd148961.tar.gz
Add constants for the optional EOI suppression support in local APICs and
EOI registers in I/O APICs.
-rw-r--r--sys/amd64/include/apicreg.h3
-rw-r--r--sys/i386/include/apicreg.h3
2 files changed, 6 insertions, 0 deletions
diff --git a/sys/amd64/include/apicreg.h b/sys/amd64/include/apicreg.h
index 81c4b7e..33f293b 100644
--- a/sys/amd64/include/apicreg.h
+++ b/sys/amd64/include/apicreg.h
@@ -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
diff --git a/sys/i386/include/apicreg.h b/sys/i386/include/apicreg.h
index 81c4b7e..33f293b 100644
--- a/sys/i386/include/apicreg.h
+++ b/sys/i386/include/apicreg.h
@@ -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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