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| author | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2022-11-15 01:34:45 +0100 |
|---|---|---|
| committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2022-11-15 01:34:45 +0100 |
| commit | a0b853a5a06e615d0f1a186a2add5ff87b913f55 (patch) | |
| tree | 88e454ab9041411fa3f527ca183151a9162a08c3 | |
| parent | a6be0f4d5717f690ee770a442336297c33c7a450 (diff) | |
x86_64: Add missing int_entry_table entries for APIC
214866d58ac2 ("Add ioapic support disabled by default") missed adding
them for x86_64.
| -rw-r--r-- | x86_64/locore.S | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/x86_64/locore.S b/x86_64/locore.S index 01184e29..f677aed1 100644 --- a/x86_64/locore.S +++ b/x86_64/locore.S @@ -618,6 +618,7 @@ ENTRY(call_continuation) pushq $0 /* Dummy return address */ jmp *%rax /* goto continuation */ +/* IOAPIC has 24 interrupts, put spurious in the same array */ #define INTERRUPT(n) \ .data 2 ;\ @@ -633,6 +634,7 @@ ENTRY(call_continuation) .data 2 DATA(int_entry_table) .text +/* Legacy APIC interrupts or PIC interrupts */ INTERRUPT(0) INTERRUPT(1) INTERRUPT(2) @@ -649,6 +651,19 @@ INTERRUPT(12) INTERRUPT(13) INTERRUPT(14) INTERRUPT(15) +#ifdef APIC +/* APIC PCI interrupts PIRQ A-H */ +INTERRUPT(16) +INTERRUPT(17) +INTERRUPT(18) +INTERRUPT(19) +INTERRUPT(20) +INTERRUPT(21) +INTERRUPT(22) +INTERRUPT(23) +/* Spurious interrupt, set irq number to vect number */ +INTERRUPT(255) +#endif /* XXX handle NMI - at least print a warning like Linux does. */ |