Junjie Mao 211fcd4f40 HV: ioapic: number of interrupt pins should be max_rte + 1 ... The 23:16 bits in the IOAPIC version register is the highest entry in the I/O redirection table, which is 1 smaller than the number of interrupt input pins. But currently we use these bits directly as the number of pins. This patch abstracts the pin count calculation code and adds 1 to the max rte entry number to get the right pin count. Signed-off-by: Junjie Mao <junjie.mao@intel.com>		2018-07-09 09:26:41 +08:00
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x86	HV: ioapic: number of interrupt pins should be max_rte + 1	2018-07-09 09:26:41 +08:00