Date: Mon, 29 Sep 2003 17:35:15 -0700 (PDT) From: Peter Wemm <peter@FreeBSD.org> To: Perforce Change Reviews <perforce@freebsd.org> Subject: PERFORCE change 38820 for review Message-ID: <200309300035.h8U0ZFic024093@repoman.freebsd.org>
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http://perforce.freebsd.org/chv.cgi?CH=38820 Change 38820 by peter@peter_hammer on 2003/09/29 17:34:54 sync up with jhb Affected files ... .. //depot/projects/hammer/sys/amd64/include/segments.h#11 edit Differences ... ==== //depot/projects/hammer/sys/amd64/include/segments.h#11 (text+ko) ==== @@ -191,8 +191,12 @@ #define IDT_AC 17 /* #AC: Alignment Check */ #define IDT_MC 18 /* #MC: Machine Check */ #define IDT_XF 19 /* #XF: SIMD Floating-Point Exception */ +#define IDT_IO_INTS NRSVIDT /* Base of IDT entries for I/O interrupts. */ #define IDT_SYSCALL 0x80 /* System Call Interrupt Vector */ +#define IDT_TO_IRQ(idt) ((idt) - IDT_IO_INTS) +#define IRQ_TO_IDT(irq) ((irq) + IDT_IO_INTS) + /* * Entries in the Global Descriptor Table (GDT) */
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