On 8/20/20 5:53 AM, Adam Borowski wrote: > Not that x86 without ACPI sees any real use... > > Signed-off-by: Adam Borowski <kilobyte@xxxxxxxxxx> > --- > Found by randconfig builds. Note that #include <asm/acpi.h> has a stub for acpi_noirq_set() when ACPI is not set/enabled. That would be better. And I have submitted that for arch/x86/pci/xen.c -- and a different patch for intel_mid_pci.c But I didn't submit them to the X86 maintainers because the MAINTAINERS file pointed me to the PCI maintainer and to the XEN PCI maintainer.... > > arch/x86/pci/intel_mid_pci.c | 2 ++ > arch/x86/pci/xen.c | 2 ++ > 2 files changed, 4 insertions(+) > > diff --git a/arch/x86/pci/intel_mid_pci.c b/arch/x86/pci/intel_mid_pci.c > index 00c62115f39c..f14a911f0d06 100644 > --- a/arch/x86/pci/intel_mid_pci.c > +++ b/arch/x86/pci/intel_mid_pci.c > @@ -299,8 +299,10 @@ int __init intel_mid_pci_init(void) > pcibios_disable_irq = intel_mid_pci_irq_disable; > pci_root_ops = intel_mid_pci_ops; > pci_soc_mode = 1; > +#ifdef CONFIG_ACPI > /* Continue with standard init */ > acpi_noirq_set(); > +#endif > return 1; > } > > diff --git a/arch/x86/pci/xen.c b/arch/x86/pci/xen.c > index 9f9aad42ccff..681eb5c34c03 100644 > --- a/arch/x86/pci/xen.c > +++ b/arch/x86/pci/xen.c > @@ -406,8 +406,10 @@ int __init pci_xen_init(void) > pcibios_enable_irq = xen_pcifront_enable_irq; > pcibios_disable_irq = NULL; > > +#ifdef CONFIG_ACPI > /* Keep ACPI out of the picture */ > acpi_noirq_set(); > +#endif > > #ifdef CONFIG_PCI_MSI > x86_msi.setup_msi_irqs = xen_setup_msi_irqs; > -- ~Randy Reported-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>