On 10/11/20 09:59, David Woodhouse wrote:
Hm, attempting to reproduce this shows something else. Ever since
commit be62dbf554c5 ("iommu/amd: Convert AMD iommu driver to the dma-
iommu api") in 5.5 the following stops working for me:
$ qemu-system-x86_64 -serial mon:stdio -kernel bzImage -machin
On Tue, 2020-11-10 at 01:31 -0500, Qian Cai wrote:
> On Sat, 2020-10-24 at 22:35 +0100, David Woodhouse wrote:
> > From: Thomas Gleixner
> >
> > 'trigger' and 'polarity' are used throughout the I/O-APIC code for handling
> > the trigger type (edge/level) and the active low/high configuration. Whi
On Sat, 2020-10-24 at 22:35 +0100, David Woodhouse wrote:
> From: Thomas Gleixner
>
> 'trigger' and 'polarity' are used throughout the I/O-APIC code for handling
> the trigger type (edge/level) and the active low/high configuration. While
> there are defines for initializing these variables and s
From: Thomas Gleixner
'trigger' and 'polarity' are used throughout the I/O-APIC code for handling
the trigger type (edge/level) and the active low/high configuration. While
there are defines for initializing these variables and struct members, they
are not used consequently and the meaning of 'tr