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authorJan Kiszka <jan.kiszka@siemens.com>2011-10-16 15:30:27 +0200
committerJan Kiszka <jan.kiszka@siemens.com>2012-01-19 12:14:42 +0100
commit10b618827507fbdbe7cf1a9b1f2c81d254dcd8b8 (patch)
tree3d74d3deadcd5366557f702f7e24667753dadeb1 /buffered_file.h
parent680c1c6fd73c0cb3971938944936f18bbb7bad1b (diff)
kvm: x86: Add user space part for in-kernel i8259
Introduce the alternative 'kvm-i8259' device model that exploits KVM in-kernel acceleration. The PIIX3 initialization code is furthermore extended by KVM specific IRQ route setup. GSI injection differs in KVM mode from the user space model. As we can dispatch ISA-range IRQs to both IOAPIC and PIC inside the kernel, we do not need to inject them separately. This is reflected by a KVM-specific GSI handler. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
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