diff options
Diffstat (limited to 'arch/x86')
| -rw-r--r-- | arch/x86/include/asm/hw_irq.h | 2 | ||||
| -rw-r--r-- | arch/x86/kernel/entry_32.S | 6 | ||||
| -rw-r--r-- | arch/x86/kernel/irqinit_32.c | 2 | ||||
| -rw-r--r-- | arch/x86/lguest/boot.c | 3 |
4 files changed, 7 insertions, 6 deletions
diff --git a/arch/x86/include/asm/hw_irq.h b/arch/x86/include/asm/hw_irq.h index b97aecb0b61..27d33f92afe 100644 --- a/arch/x86/include/asm/hw_irq.h +++ b/arch/x86/include/asm/hw_irq.h @@ -110,7 +110,7 @@ extern asmlinkage void smp_invalidate_interrupt(struct pt_regs *); #endif #ifdef CONFIG_X86_32 -extern void (*const interrupt[NR_VECTORS])(void); +extern void (*__initconst interrupt[NR_VECTORS-FIRST_EXTERNAL_VECTOR])(void); #endif typedef int vector_irq_t[NR_VECTORS]; diff --git a/arch/x86/kernel/entry_32.S b/arch/x86/kernel/entry_32.S index 28b597ef9ca..4aea95652cf 100644 --- a/arch/x86/kernel/entry_32.S +++ b/arch/x86/kernel/entry_32.S @@ -622,16 +622,16 @@ END(syscall_badsys) * Build the entry stubs and pointer table with * some assembler magic. */ -.section .rodata,"a" +.section .init.rodata,"a" ENTRY(interrupt) .text ENTRY(irq_entries_start) RING0_INT_FRAME -vector=0 +vector=FIRST_EXTERNAL_VECTOR .rept NR_VECTORS ALIGN - .if vector + .if vector != FIRST_EXTERNAL_VECTOR CFI_ADJUST_CFA_OFFSET -4 .endif 1: pushl $~(vector) diff --git a/arch/x86/kernel/irqinit_32.c b/arch/x86/kernel/irqinit_32.c index 845aa9803e8..607db63044a 100644 --- a/arch/x86/kernel/irqinit_32.c +++ b/arch/x86/kernel/irqinit_32.c @@ -129,7 +129,7 @@ void __init native_init_IRQ(void) for (i = FIRST_EXTERNAL_VECTOR; i < NR_VECTORS; i++) { /* SYSCALL_VECTOR was reserved in trap_init. */ if (i != SYSCALL_VECTOR) - set_intr_gate(i, interrupt[i]); + set_intr_gate(i, interrupt[i-FIRST_EXTERNAL_VECTOR]); } diff --git a/arch/x86/lguest/boot.c b/arch/x86/lguest/boot.c index a5d8e1ace1c..50a779264bb 100644 --- a/arch/x86/lguest/boot.c +++ b/arch/x86/lguest/boot.c @@ -590,7 +590,8 @@ static void __init lguest_init_IRQ(void) * a straightforward 1 to 1 mapping, so force that here. */ __get_cpu_var(vector_irq)[vector] = i; if (vector != SYSCALL_VECTOR) { - set_intr_gate(vector, interrupt[vector]); + set_intr_gate(vector, + interrupt[vector-FIRST_EXTERNAL_VECTOR]); set_irq_chip_and_handler_name(i, &lguest_irq_controller, handle_level_irq, "level"); |