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Diffstat (limited to 'arch/i386/kernel/io_apic.c')
-rw-r--r--arch/i386/kernel/io_apic.c30
1 files changed, 0 insertions, 30 deletions
diff --git a/arch/i386/kernel/io_apic.c b/arch/i386/kernel/io_apic.c
index b3ab8ffebd2..8191583032d 100644
--- a/arch/i386/kernel/io_apic.c
+++ b/arch/i386/kernel/io_apic.c
@@ -1403,10 +1403,6 @@ static void __init setup_ExtINT_IRQ0_pin(unsigned int apic, unsigned int pin, in
enable_8259A_irq(0);
}
-static inline void UNEXPECTED_IO_APIC(void)
-{
-}
-
void __init print_IO_APIC(void)
{
int apic, i;
@@ -1446,34 +1442,12 @@ void __init print_IO_APIC(void)
printk(KERN_DEBUG "....... : physical APIC id: %02X\n", reg_00.bits.ID);
printk(KERN_DEBUG "....... : Delivery Type: %X\n", reg_00.bits.delivery_type);
printk(KERN_DEBUG "....... : LTS : %X\n", reg_00.bits.LTS);
- if (reg_00.bits.ID >= get_physical_broadcast())
- UNEXPECTED_IO_APIC();
- if (reg_00.bits.__reserved_1 || reg_00.bits.__reserved_2)
- UNEXPECTED_IO_APIC();
printk(KERN_DEBUG ".... register #01: %08X\n", reg_01.raw);
printk(KERN_DEBUG "....... : max redirection entries: %04X\n", reg_01.bits.entries);
- if ( (reg_01.bits.entries != 0x0f) && /* older (Neptune) boards */
- (reg_01.bits.entries != 0x17) && /* typical ISA+PCI boards */
- (reg_01.bits.entries != 0x1b) && /* Compaq Proliant boards */
- (reg_01.bits.entries != 0x1f) && /* dual Xeon boards */
- (reg_01.bits.entries != 0x22) && /* bigger Xeon boards */
- (reg_01.bits.entries != 0x2E) &&
- (reg_01.bits.entries != 0x3F)
- )
- UNEXPECTED_IO_APIC();
printk(KERN_DEBUG "....... : PRQ implemented: %X\n", reg_01.bits.PRQ);
printk(KERN_DEBUG "....... : IO APIC version: %04X\n", reg_01.bits.version);
- if ( (reg_01.bits.version != 0x01) && /* 82489DX IO-APICs */
- (reg_01.bits.version != 0x10) && /* oldest IO-APICs */
- (reg_01.bits.version != 0x11) && /* Pentium/Pro IO-APICs */
- (reg_01.bits.version != 0x13) && /* Xeon IO-APICs */
- (reg_01.bits.version != 0x20) /* Intel P64H (82806 AA) */
- )
- UNEXPECTED_IO_APIC();
- if (reg_01.bits.__reserved_1 || reg_01.bits.__reserved_2)
- UNEXPECTED_IO_APIC();
/*
* Some Intel chipsets with IO APIC VERSION of 0x1? don't have reg_02,
@@ -1483,8 +1457,6 @@ void __init print_IO_APIC(void)
if (reg_01.bits.version >= 0x10 && reg_02.raw != reg_01.raw) {
printk(KERN_DEBUG ".... register #02: %08X\n", reg_02.raw);
printk(KERN_DEBUG "....... : arbitration: %02X\n", reg_02.bits.arbitration);
- if (reg_02.bits.__reserved_1 || reg_02.bits.__reserved_2)
- UNEXPECTED_IO_APIC();
}
/*
@@ -1496,8 +1468,6 @@ void __init print_IO_APIC(void)
reg_03.raw != reg_01.raw) {
printk(KERN_DEBUG ".... register #03: %08X\n", reg_03.raw);
printk(KERN_DEBUG "....... : Boot DT : %X\n", reg_03.bits.boot_DT);
- if (reg_03.bits.__reserved_1)
- UNEXPECTED_IO_APIC();
}
printk(KERN_DEBUG ".... IRQ redirection table:\n");