Re: [patch V2 23/46] irqdomain/msi: Provide DOMAIN_BUS_VMD_MSI

2020-08-26 Thread Derrick, Jonathan
On Wed, 2020-08-26 at 21:42 +0100, Marc Zyngier wrote: > On Wed, 26 Aug 2020 12:16:51 +0100, > Thomas Gleixner wrote: > > From: Thomas Gleixner > > > > PCI devices behind a VMD bus are not subject to interrupt remapping, but > > the irq domain for VMD MSI cannot be distinguished from a regular

Re: [patch V2 23/46] irqdomain/msi: Provide DOMAIN_BUS_VMD_MSI

2020-08-26 Thread Marc Zyngier
On Wed, 26 Aug 2020 12:16:51 +0100, Thomas Gleixner wrote: > > From: Thomas Gleixner > > PCI devices behind a VMD bus are not subject to interrupt remapping, but > the irq domain for VMD MSI cannot be distinguished from a regular PCI/MSI > irq domain. > > Add a new domain bus token and allow

[patch V2 23/46] irqdomain/msi: Provide DOMAIN_BUS_VMD_MSI

2020-08-26 Thread Thomas Gleixner
From: Thomas Gleixner PCI devices behind a VMD bus are not subject to interrupt remapping, but the irq domain for VMD MSI cannot be distinguished from a regular PCI/MSI irq domain. Add a new domain bus token and allow it in the bus token check in msi_check_reservation_mode() to keep the