Re: [PATCH] hw/core: Introduce proxy-pic

2023-01-05 Thread Bernhard Beschow
Am 5. Januar 2023 09:50:03 UTC schrieb Bernhard Beschow : > > >Am 4. Januar 2023 22:22:01 UTC schrieb Mark Cave-Ayland >: >>On 04/01/2023 19:53, Bernhard Beschow wrote: >> >>> Having a proxy PIC allows for ISA PICs to be created and wired up in >>> southbridges. This is especially useful for PI

Re: [PATCH] hw/core: Introduce proxy-pic

2023-01-05 Thread Bernhard Beschow
Am 4. Januar 2023 22:22:01 UTC schrieb Mark Cave-Ayland : >On 04/01/2023 19:53, Bernhard Beschow wrote: > >> Having a proxy PIC allows for ISA PICs to be created and wired up in >> southbridges. This is especially useful for PIIX3 for two reasons: >> First, the southbridge doesn't need to care

Re: [PATCH] hw/core: Introduce proxy-pic

2023-01-04 Thread Mark Cave-Ayland
On 04/01/2023 19:53, Bernhard Beschow wrote: Having a proxy PIC allows for ISA PICs to be created and wired up in southbridges. This is especially useful for PIIX3 for two reasons: First, the southbridge doesn't need to care about the virtualization technology used (KVM, TCG, Xen) due to in-IRQs

[PATCH] hw/core: Introduce proxy-pic

2023-01-04 Thread Bernhard Beschow
Having a proxy PIC allows for ISA PICs to be created and wired up in southbridges. This is especially useful for PIIX3 for two reasons: First, the southbridge doesn't need to care about the virtualization technology used (KVM, TCG, Xen) due to in-IRQs (where devices get attached) and out-IRQs (whic