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authorYang Zhang <yang.z.zhang@Intel.com>2013-04-11 15:21:36 +0400
committerMarcelo Tosatti <mtosatti@redhat.com>2013-04-16 06:20:33 +0400
commit8dc6aade5bdc9d436d4ab8328cb15f0adbbc47bf (patch)
tree88471ae7c01ef63aff41368fff526fed8c8dfd5d /Documentation
parent1fcc7890dbf32571c25278803ee19182c801c006 (diff)
downloadlinux-8dc6aade5bdc9d436d4ab8328cb15f0adbbc47bf.tar.xz
KVM: Introduce struct rtc_status
rtc_status is used to track RTC interrupt delivery status. The pending_eoi will be increased by vcpu who received RTC interrupt and will be decreased when EOI to this interrupt. Also, we use dest_map to record the destination vcpu to avoid the case that vcpu who didn't get the RTC interupt, but issued EOI with same vector of RTC and descreased pending_eoi by mistake. Signed-off-by: Yang Zhang <yang.z.zhang@Intel.com> Reviewed-by: Gleb Natapov <gleb@redhat.com> Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
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