“53d5f274a0f46b4c07b233e45215169e871fe264”上不存在“app/controller/git@gitcode.net:m0_63452347/NodeJS_02.git”
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由 Benjamin Herrenschmidt 提交于
That feature, provided by Power9 DD2.0 and later, when supported by newer OPAL versions, allows us to sacrifice a queue (priority 7) in favor of merging all the escalation interrupts of the queues of a single VP into a single interrupt. This reduces the number of host interrupts used up by KVM guests especially when those guests use multiple priorities. It will also enable a future change to control the masking of the escalation interrupts more precisely to avoid spurious ones. Signed-off-by: NBenjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: NPaul Mackerras <paulus@ozlabs.org>
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