KVM: Add get/set irqchip ioctls for in-kernel PIC live migration support

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This patch adds two new ioctls to dump and write kernel irqchips for
save/restore and live migration. PIC s/r and l/m is implemented in this
patch.

Signed-off-by: Yaozu (Eddie) Dong <eddie.dong@intel.com>
Signed-off-by: Qing He <qing.he@intel.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>

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He, Qing 2007-07-26 11:05:18 +03:00 • committed by Avi Kivity

parent 9cf98828d1

commit 6ceb9d791e

4 changed files with 124 additions and 0 deletions

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5

drivers/kvm/i8259.c

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1

drivers/kvm/irq.h

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82

drivers/kvm/kvm_main.c

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36

include/linux/kvm.h

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