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struct intrhand, instead of having it malloc()'ed.
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to prevent further abuse of it.
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figure out how the interrupt was routed from xbridge to xheart... (it bypasses
the regular `have xbridge send a xio interrupt packet' mechanism)
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specified in the kernel configuration file, but is provided by macebus(4)
as part of the child device attachment args, and provide both crime and
mace interrupt bitmasks; this allows us to only really enable interrupt
sources we care about, and to avoid invoking interrupt handler we don't need
to for the few mace interrupts multiplexed at the crime level.
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MK48Txx). Entangled with preliminary changes which will hopefully eventually
lead to power(4) attaching on IP30 (but not finished yet).
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with and ok jsing@
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Cleanup the interrupt establishment code a little whilst we're here.
ok miod@ jasper@
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inherited from OpenBSD/arc machines with ISA bus; mainbus children match on
device name and other hierarchies match on simplified locators.
As a bonus, attachment lines in dmesg will now print their locators.
ok jsing@
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ok jasper@
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prodded by and ok dlg@
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- minor knf nit (suggested by miod@)
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when machdep.kbdreset is set, and the correct interrupt is fired,
the machine gets shut down.
with help from and ok jsing@, ok miod@
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