Messages in this thread Patch in this message | | | From | raymond pang <> | Date | Tue, 22 Aug 2017 23:44:47 +0800 | Subject | [PATCH] x86/ioapic: Correctly print IRTE's index field when enabling INTR |
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When enabling interrupt remap, IOAPIC's RTE contains interrupt_index field of IRTE. And this field is composed of index and index2 member of struct IR_IO_APIC_route_entry. Make io_apic_print_entries() correctly print interrupt index field.
Signed-off-by: Raymond Pang <raymondpangxd@gmail.com> --- arch/x86/kernel/apic/io_apic.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c index 237e9c2..70e48aa 100644 --- a/arch/x86/kernel/apic/io_apic.c +++ b/arch/x86/kernel/apic/io_apic.c @@ -1243,7 +1243,7 @@ static void io_apic_print_entries(unsigned int apic, unsigned int nr_entries) entry.vector, entry.irr, entry.delivery_status); if (ir_entry->format) printk(KERN_DEBUG "%s, remapped, I(%04X), Z(%X)\n", - buf, (ir_entry->index << 15) | ir_entry->index, + buf, (ir_entry->index2 << 15) | ir_entry->index, ir_entry->zero); else printk(KERN_DEBUG "%s, %s, D(%02X), M(%1d)\n", -- 1.9.1
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