Re: [PATCH v2 2/8] powerpc/xive: Introduce an IPI interrupt domain

2021-03-08 Thread Greg Kurz
On Wed, 3 Mar 2021 18:48:51 +0100 Cédric Le Goater wrote: > The IPI interrupt is a special case of the XIVE IRQ domain. When > mapping and unmapping the interrupts in the Linux interrupt number > space, the HW interrupt number 0 (XIVE_IPI_HW_IRQ) is checked to > distinguish the IPI interrupt from

[PATCH v2 2/8] powerpc/xive: Introduce an IPI interrupt domain

2021-03-03 Thread Cédric Le Goater
The IPI interrupt is a special case of the XIVE IRQ domain. When mapping and unmapping the interrupts in the Linux interrupt number space, the HW interrupt number 0 (XIVE_IPI_HW_IRQ) is checked to distinguish the IPI interrupt from other interrupts of the system. Simplify the XIVE interrupt domain