Changeset f6cf76f in mainline for kernel/arch/amd64/include

Timestamp:

2019-04-05T18:30:19Z (7 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

29beac8

Parents:

f4bb404

Message:

Move PIC spurious IRQ handling into arch code

As each architecture or even machine does IRQs differently, the genarch
i8259 driver cannot register the PIC spurious IRQ interrupt itself.

File:

• kernel/arch/amd64/include/arch/interrupt.h (modified) (2 diffs)

kernel/arch/amd64/include/arch/interrupt.h

@@ -61 +61 @@
 /* NS16550 at COM1 */
 #define IRQ_NS16550   4
-#define IRQ_PIC_SPUR  7
+#define IRQ_PIC0_SPUR 7
 #define IRQ_MOUSE     12
+#define IRQ_PIC1_SPUR 15
 
 /* This one must have four least significant bits set to ones */
@@ -77 +78 @@
 #define VECTOR_PF                 (IVT_EXCBASE + EXC_PF)
 #define VECTOR_CLK                (IVT_IRQBASE + IRQ_CLK)
-#define VECTOR_PIC_SPUR           (IVT_IRQBASE + IRQ_PIC_SPUR)
+#define VECTOR_PIC0_SPUR          (IVT_IRQBASE + IRQ_PIC0_SPUR)
+#define VECTOR_PIC1_SPUR          (IVT_IRQBASE + IRQ_PIC1_SPUR)
 #define VECTOR_SYSCALL            IVT_FREEBASE
 #define VECTOR_TLB_SHOOTDOWN_IPI  (IVT_FREEBASE + 1)