diff options
Diffstat (limited to 'xen-2.4.16/arch/i386/i8259.c')
-rw-r--r-- | xen-2.4.16/arch/i386/i8259.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/xen-2.4.16/arch/i386/i8259.c b/xen-2.4.16/arch/i386/i8259.c index c9d4dfe670..9c6ccc2d93 100644 --- a/xen-2.4.16/arch/i386/i8259.c +++ b/xen-2.4.16/arch/i386/i8259.c @@ -46,7 +46,7 @@ BUILD_COMMON_IRQ() /* * ISA PIC or low IO-APIC triggered (INTA-cycle or APIC) interrupts: - * (these are usually mapped to vectors 0x20-0x2f) + * (these are usually mapped to vectors 0x30-0x3f) */ BUILD_16_IRQS(0x0) @@ -64,7 +64,7 @@ BUILD_COMMON_IRQ() BUILD_16_IRQS(0x1) BUILD_16_IRQS(0x2) BUILD_16_IRQS(0x3) BUILD_16_IRQS(0x4) BUILD_16_IRQS(0x5) BUILD_16_IRQS(0x6) BUILD_16_IRQS(0x7) BUILD_16_IRQS(0x8) BUILD_16_IRQS(0x9) BUILD_16_IRQS(0xa) BUILD_16_IRQS(0xb) - BUILD_16_IRQS(0xc) BUILD_16_IRQS(0xd) + BUILD_16_IRQS(0xc) #endif #undef BUILD_16_IRQS @@ -111,7 +111,7 @@ BUILD_COMMON_IRQ() IRQLIST_16(0x1), IRQLIST_16(0x2), IRQLIST_16(0x3), IRQLIST_16(0x4), IRQLIST_16(0x5), IRQLIST_16(0x6), IRQLIST_16(0x7), IRQLIST_16(0x8), IRQLIST_16(0x9), IRQLIST_16(0xa), IRQLIST_16(0xb), - IRQLIST_16(0xc), IRQLIST_16(0xd) + IRQLIST_16(0xc) #endif }; @@ -344,7 +344,7 @@ void __init init_8259A(int auto_eoi) * outb_p - this has to work on a wide range of PC hardware. */ outb_p(0x11, 0x20); /* ICW1: select 8259A-1 init */ - outb_p(0x20 + 0, 0x21); /* ICW2: 8259A-1 IR0-7 mapped to 0x20-0x27 */ + outb_p(0x30 + 0, 0x21); /* ICW2: 8259A-1 IR0-7 mapped to 0x30-0x37 */ outb_p(0x04, 0x21); /* 8259A-1 (the master) has a slave on IR2 */ if (auto_eoi) outb_p(0x03, 0x21); /* master does Auto EOI */ @@ -352,7 +352,7 @@ void __init init_8259A(int auto_eoi) outb_p(0x01, 0x21); /* master expects normal EOI */ outb_p(0x11, 0xA0); /* ICW1: select 8259A-2 init */ - outb_p(0x20 + 8, 0xA1); /* ICW2: 8259A-2 IR0-7 mapped to 0x28-0x2f */ + outb_p(0x30 + 8, 0xA1); /* ICW2: 8259A-2 IR0-7 mapped to 0x38-0x3f */ outb_p(0x02, 0xA1); /* 8259A-2 is a slave on master's IR2 */ outb_p(0x01, 0xA1); /* (slave's support for AEOI in flat mode is to be investigated) */ |