When split irqchip support was introduced, the meaning of kvm_irqchip_in_kernel() changed: now it only means the LAPIC is in kernel. The PIC, IOAPIC, and PIT might be in userspace if irqchip=split was set. Update the doc comment to reflect that. While at it, remove the "the user asked us" part in kvm_irqchip_is_split() doc comment. That macro has nothing to do with existence of explicit user-provided options. Signed-off-by: Eduardo Habkost <ehabkost@xxxxxxxxxx> --- include/sysemu/kvm.h | 19 +++++++++---------- 1 file changed, 9 insertions(+), 10 deletions(-) diff --git a/include/sysemu/kvm.h b/include/sysemu/kvm.h index 5bbea538830..23fce48b0be 100644 --- a/include/sysemu/kvm.h +++ b/include/sysemu/kvm.h @@ -51,23 +51,22 @@ extern bool kvm_msi_use_devid; /** * kvm_irqchip_in_kernel: * - * Returns: true if the user asked us to create an in-kernel - * irqchip via the "kernel_irqchip=on" machine option. + * Returns: true if an in-kernel irqchip was created. * What this actually means is architecture and machine model - * specific: on PC, for instance, it means that the LAPIC, - * IOAPIC and PIT are all in kernel. This function should never - * be used from generic target-independent code: use one of the - * following functions or some other specific check instead. + * specific: on PC, for instance, it means that the LAPIC + * is in kernel. This function should never be used from generic + * target-independent code: use one of the following functions or + * some other specific check instead. */ #define kvm_irqchip_in_kernel() (kvm_kernel_irqchip) /** * kvm_irqchip_is_split: * - * Returns: true if the user asked us to split the irqchip - * implementation between user and kernel space. The details are - * architecture and machine specific. On PC, it means that the PIC, - * IOAPIC, and PIT are in user space while the LAPIC is in the kernel. + * Returns: true if the irqchip implementation is split between + * user and kernel space. The details are architecture and + * machine specific. On PC, it means that the PIC, IOAPIC, and + * PIT are in user space while the LAPIC is in the kernel. */ #define kvm_irqchip_is_split() (kvm_split_irqchip) -- 2.26.2
