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| author | jhb <jhb@FreeBSD.org> | 2007-03-20 21:53:31 +0000 |
|---|---|---|
| committer | jhb <jhb@FreeBSD.org> | 2007-03-20 21:53:31 +0000 |
| commit | fe7d05b231c935abbf199439d062b19e25bab744 (patch) | |
| tree | 1e90fdec85dd7dca5c495360ce21ff3544537810 /sys/amd64/include/apicvar.h | |
| parent | febce07b1841a6b5680a436c04a0e6ea67af094a (diff) | |
| download | FreeBSD-src-fe7d05b231c935abbf199439d062b19e25bab744.zip FreeBSD-src-fe7d05b231c935abbf199439d062b19e25bab744.tar.gz | |
Add a new apic0 psuedo-device to claim memory resources for the memory
address ranges used by local and I/O APICs in the system. Some systems
also reserve these ranges as system resources via either PnPBIOS or
ACPI, so this device currently attaches after acpi0 and legacy0 so that
the system resources are given precedence.
Diffstat (limited to 'sys/amd64/include/apicvar.h')
| -rw-r--r-- | sys/amd64/include/apicvar.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sys/amd64/include/apicvar.h b/sys/amd64/include/apicvar.h index 6836c10..9ffe17c 100644 --- a/sys/amd64/include/apicvar.h +++ b/sys/amd64/include/apicvar.h @@ -174,6 +174,8 @@ inthand_t IDTVEC(apic_isr4), IDTVEC(apic_isr5), IDTVEC(apic_isr6), IDTVEC(apic_isr7), IDTVEC(spuriousint), IDTVEC(timerint); +extern vm_paddr_t lapic_paddr; + u_int apic_alloc_vector(u_int irq); u_int apic_alloc_vectors(u_int *irqs, u_int count, u_int align); void apic_enable_vector(u_int vector); |
