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Rev 3684 Rev 4377
Line 79... Line 79...
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{
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{
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    void *faddr;
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    void *faddr;
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    faddr = frame_alloc(ONE_FRAME, FRAME_ATOMIC);
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    faddr = frame_alloc(ONE_FRAME, FRAME_ATOMIC);
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    if (!faddr)
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    if (!faddr)
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        panic("Cannot allocate page for clock");
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        panic("Cannot allocate page for clock.");
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    uptime = (uptime_t *) PA2KA(faddr);
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    uptime = (uptime_t *) PA2KA(faddr);
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    uptime->seconds1 = 0;
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    uptime->seconds1 = 0;
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    uptime->seconds2 = 0;
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    uptime->seconds2 = 0;
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    uptime->useconds = 0;
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    uptime->useconds = 0;
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    clock_parea.pbase = (uintptr_t) faddr;
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    clock_parea.pbase = (uintptr_t) faddr;
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    clock_parea.vbase = (uintptr_t) uptime;
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    clock_parea.frames = 1;
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    clock_parea.frames = 1;
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    clock_parea.cacheable = true;
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    ddi_parea_register(&clock_parea);
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    ddi_parea_register(&clock_parea);
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    /*
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    /*
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     * Prepare information for the userspace so that it can successfully
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     * Prepare information for the userspace so that it can successfully
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     * physmem_map() the clock_parea.
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     * physmem_map() the clock_parea.