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(parent: 15733e9) | patch
x86: Add support for checking the raw state of an interrupt
authorAndreas Sandberg <andreas@sandberg.pp.se>
Wed, 18 Sep 2013 09:28:27 +0000 (11:28 +0200)
committerAndreas Sandberg <andreas@sandberg.pp.se>
Wed, 18 Sep 2013 09:28:27 +0000 (11:28 +0200)
commit4b840b8322f4536a4e0c49c43f999c00fa66a1e9
tree80ec23fcbe371ccc23a184f246546f758c54310etree
parent15733e9b33921236c2da2d4f6d1772bdd4d21069commit | diff
x86: Add support for checking the raw state of an interrupt

In order to support hardware virtualization, we need to be able to
check if there are any interrupts pending irregardless of the
rflags.intf value. This changeset adds the checkInterruptsRaw() method
to the x86 interrupt control. It returns true if there are pending
interrupts that can be delivered as soon as the CPU is ready for
interrupt delivery.
src/arch/x86/interrupts.cc diff | blob | history
src/arch/x86/interrupts.hh diff | blob | history