Re: [RFC PATCH 0/4] ppc: Improve multisocket support

2023-07-04 Thread Cédric Le Goater
On 7/4/23 18:20, Frederic Barrat wrote: On 04/07/2023 15:49, Cédric Le Goater wrote: Hello, Here are changes improving multisocket support of the XIVE models (POWER9 only). When a source has an END target on another chip, the XIVE IC will use an MMIO store to forward the notification to the r

Re: [RFC PATCH 0/4] ppc: Improve multisocket support

2023-07-04 Thread Frederic Barrat
On 04/07/2023 15:49, Cédric Le Goater wrote: Hello, Here are changes improving multisocket support of the XIVE models (POWER9 only). When a source has an END target on another chip, the XIVE IC will use an MMIO store to forward the notification to the remote chip. The long term plan is to get

[RFC PATCH 0/4] ppc: Improve multisocket support

2023-07-04 Thread Cédric Le Goater
Hello, Here are changes improving multisocket support of the XIVE models (POWER9 only). When a source has an END target on another chip, the XIVE IC will use an MMIO store to forward the notification to the remote chip. The long term plan is to get rid of pnv_xive_get_remote() whic is a modeling s