On Tue, Aug 25 2020 at 06:21, Jürgen Groß wrote:
> On 24.08.20 23:21, Thomas Gleixner wrote:
>> I still think it does the right thing depending on the place it is
>> called from, but even if so, it's completely unreadable gunk. I'll fix
>> that proper.
>
> The main issue is that xen_initial_domain(
On 24.08.20 23:21, Thomas Gleixner wrote:
On Mon, Aug 24 2020 at 06:59, Jürgen Groß wrote:
On 21.08.20 02:24, Thomas Gleixner wrote:
+static __init void xen_setup_pci_msi(void)
+{
+ if (xen_initial_domain()) {
+ x86_msi.setup_msi_irqs = xen_initdom_setup_msi_irqs;
+
On Mon, Aug 24 2020 at 06:59, Jürgen Groß wrote:
> On 21.08.20 02:24, Thomas Gleixner wrote:
>> +static __init void xen_setup_pci_msi(void)
>> +{
>> +if (xen_initial_domain()) {
>> +x86_msi.setup_msi_irqs = xen_initdom_setup_msi_irqs;
>> +x86_msi.teardown_msi_irqs = xen_
On 21.08.20 02:24, Thomas Gleixner wrote:
X86 cannot store the irq domain pointer in struct device without breaking
XEN because the irq domain pointer takes precedence over arch_*_msi_irqs()
fallbacks.
To achieve this XEN MSI interrupt management needs to be wrapped into an
irq domain.
Move the
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