Re: [RFC v6 06/10] PCI: Add a new PCI_BUS_FLAGS_MSI_REMAP flag

2016-04-19 Thread Yongji Xie
On 2016/4/18 19:30, David Laight wrote: From: Yongji Xie Sent: 18 April 2016 11:59 We introduce a new pci_bus_flags, PCI_BUS_FLAGS_MSI_REMAP which indicates all devices on the bus are protected by the hardware which supports IRQ remapping(intel naming). This flag will be used to know whether it

RE: [RFC v6 06/10] PCI: Add a new PCI_BUS_FLAGS_MSI_REMAP flag

2016-04-18 Thread David Laight
From: Yongji Xie > Sent: 18 April 2016 11:59 > We introduce a new pci_bus_flags, PCI_BUS_FLAGS_MSI_REMAP > which indicates all devices on the bus are protected by the > hardware which supports IRQ remapping(intel naming). > > This flag will be used to know whether it's safe to expose > MSI-X table