path: root/arch/Kconfig
diff options
authorLinus Torvalds <>2020-12-15 15:03:31 -0800
committerLinus Torvalds <>2020-12-15 15:03:31 -0800
commit2cffa11e2aa76a0560c890f057858b68fe744d03 (patch)
tree8e9eadb4267e6c00ce7b04cec687f7c995b0c985 /arch/Kconfig
parent5b200f578960a9635918a0ed41be3d8dc90186bf (diff)
parent3c41e57a1e168d879e923c5583adeae47eec9f64 (diff)
Merge tag 'irq-core-2020-12-15' of git://
Pull irq updates from Thomas Gleixner: "Generic interrupt and irqchips subsystem updates. Unusually, there is not a single completely new irq chip driver, just new DT bindings and extensions of existing drivers to accomodate new variants! Core: - Consolidation and robustness changes for irq time accounting - Cleanup and consolidation of irq stats - Remove the fasteoi IPI flow which has been proved useless - Provide an interface for converting legacy interrupt mechanism into irqdomains Drivers: - Preliminary support for managed interrupts on platform devices - Correctly identify allocation of MSIs proxyied by another device - Generalise the Ocelot support to new SoCs - Improve GICv4.1 vcpu entry, matching the corresponding KVM optimisation - Work around spurious interrupts on Qualcomm PDC - Random fixes and cleanups" * tag 'irq-core-2020-12-15' of git:// (54 commits) irqchip/qcom-pdc: Fix phantom irq when changing between rising/falling driver core: platform: Add devm_platform_get_irqs_affinity() ACPI: Drop acpi_dev_irqresource_disabled() resource: Add irqresource_disabled() genirq/affinity: Add irq_update_affinity_desc() irqchip/gic-v3-its: Flag device allocation as proxied if behind a PCI bridge irqchip/gic-v3-its: Tag ITS device as shared if allocating for a proxy device platform-msi: Track shared domain allocation irqchip/ti-sci-intr: Fix freeing of irqs irqchip/ti-sci-inta: Fix printing of inta id on probe success drivers/irqchip: Remove EZChip NPS interrupt controller Revert "genirq: Add fasteoi IPI flow" irqchip/hip04: Make IPIs use handle_percpu_devid_irq() irqchip/bcm2836: Make IPIs use handle_percpu_devid_irq() irqchip/armada-370-xp: Make IPIs use handle_percpu_devid_irq() irqchip/gic, gic-v3: Make SGIs use handle_percpu_devid_irq() irqchip/ocelot: Add support for Jaguar2 platforms irqchip/ocelot: Add support for Serval platforms irqchip/ocelot: Add support for Luton platforms irqchip/ocelot: prepare to support more SoC ...
Diffstat (limited to 'arch/Kconfig')
1 files changed, 6 insertions, 1 deletions
diff --git a/arch/Kconfig b/arch/Kconfig
index becdd2f22d2e..96992b01d806 100644
--- a/arch/Kconfig
+++ b/arch/Kconfig
@@ -644,6 +644,12 @@ config HAVE_TIF_NOHZ
+ bool
+ help
+ Architecture has its own way to account idle CPU time and therefore
+ doesn't implement vtime_account_idle().
@@ -658,7 +664,6 @@ config HAVE_VIRT_CPU_ACCOUNTING_GEN
some 32-bit arches may require multiple accesses, so proper
locking is needed to protect against concurrent accesses.