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Re: Introduction of libacpica to get pci irqs and shutdown
From: |
Damien Zammit |
Subject: |
Re: Introduction of libacpica to get pci irqs and shutdown |
Date: |
Sun, 04 Sep 2022 04:26:47 +0000 |
Hi
On 4/9/22 1:47 pm, Damien Zammit wrote:> This patch series has been tested to
boot a rumpdisk
> and fetch the PCI IRQs of disk controllers from acpi.static translator
> via bootstrapping acpi -> pci -> rumpdisk -> ext2fs -> exec.
On native hardware, acpi translator fails with intnull(9) and hangs the machine.
I believe this is due to the TODO marked in libacpica, that we do not
register acpi interrupt handlers yet, therefore the handler for SCI interrupts
(irq 9) is not installed (but still called somehow).
Damien
- [PATCH 3/5] acpi: Convert translator to an emulated mach device, (continued)
[PATCH 4/5] acpi: Remove references to /dev/mem, Damien Zammit, 2022/09/03
[PATCH 5/5 rumpkernel] pci-userspace: Add acpi lookup of irqs, Damien Zammit, 2022/09/03
Re: Introduction of libacpica to get pci irqs and shutdown,
Damien Zammit <=