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| author | jhb <jhb@FreeBSD.org> | 2010-03-29 19:13:34 +0000 |
|---|---|---|
| committer | jhb <jhb@FreeBSD.org> | 2010-03-29 19:13:34 +0000 |
| commit | f3f4fff664d11e6372ad59b8fc307ab0244a8f71 (patch) | |
| tree | 6f6f6806b0f1caeb147f69e12a3fa672cec7b4b5 /sys/amd64/amd64/apic_vector.S | |
| parent | 78907598c04661c36428e3f5b02ee6a80af4aac5 (diff) | |
| download | FreeBSD-src-f3f4fff664d11e6372ad59b8fc307ab0244a8f71.zip FreeBSD-src-f3f4fff664d11e6372ad59b8fc307ab0244a8f71.tar.gz | |
Add a handler for the local APIC error interrupt. For now it just prints
out the current value of the local APIC error register when the interrupt
fires.
MFC after: 1 week
Diffstat (limited to 'sys/amd64/amd64/apic_vector.S')
| -rw-r--r-- | sys/amd64/amd64/apic_vector.S | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/sys/amd64/amd64/apic_vector.S b/sys/amd64/amd64/apic_vector.S index cebafc8..df94a47 100644 --- a/sys/amd64/amd64/apic_vector.S +++ b/sys/amd64/amd64/apic_vector.S @@ -104,6 +104,18 @@ IDTVEC(timerint) MEXITCOUNT jmp doreti +/* + * Local APIC error interrupt handler. + */ + .text + SUPERALIGN_TEXT +IDTVEC(errorint) + PUSH_FRAME + FAKE_MCOUNT(TF_RIP(%rsp)) + call lapic_handle_error + MEXITCOUNT + jmp doreti + #ifdef SMP /* * Global address space TLB shootdown. |
