diff options
Diffstat (limited to 'kernel/irq/Kconfig')
| -rw-r--r-- | kernel/irq/Kconfig | 37 |
1 files changed, 29 insertions, 8 deletions
diff --git a/kernel/irq/Kconfig b/kernel/irq/Kconfig index b64c44ae4c25..1b4254d19a73 100644 --- a/kernel/irq/Kconfig +++ b/kernel/irq/Kconfig @@ -6,10 +6,6 @@ menu "IRQ subsystem" config MAY_HAVE_SPARSE_IRQ bool -# Legacy support, required for itanic -config GENERIC_IRQ_LEGACY - bool - # Enable the generic irq autoprobe mechanism config GENERIC_IRQ_PROBE bool @@ -47,10 +43,6 @@ config GENERIC_IRQ_INJECTION config HARDIRQS_SW_RESEND bool -# Edge style eoi based handler (cell) -config IRQ_EDGE_EOI_HANDLER - bool - # Generic configurable interrupt chip implementation config GENERIC_IRQ_CHIP bool @@ -86,11 +78,17 @@ config GENERIC_IRQ_IPI depends on SMP select IRQ_DOMAIN_HIERARCHY +# Generic IRQ IPI Mux support +config GENERIC_IRQ_IPI_MUX + bool + depends on SMP + # Generic MSI hierarchical interrupt domain support config GENERIC_MSI_IRQ bool select IRQ_DOMAIN_HIERARCHY +# irqchip drivers should select this if they call iommu_dma_prepare_msi() config IRQ_MSI_IOMMU bool @@ -103,6 +101,10 @@ config GENERIC_IRQ_MATRIX_ALLOCATOR config GENERIC_IRQ_RESERVATION_MODE bool +# Snapshot for interrupt statistics +config GENERIC_IRQ_STAT_SNAPSHOT + bool + # Support forced irq threading config IRQ_FORCED_THREADING bool @@ -132,6 +134,25 @@ config GENERIC_IRQ_DEBUGFS If you don't know what to do here, say N. +# Clear forwarded VM interrupts during kexec. +# This option ensures the kernel clears active states for interrupts +# forwarded to virtual machines (VMs) during a machine kexec. +config GENERIC_IRQ_KEXEC_CLEAR_VM_FORWARD + bool + +config IRQ_KUNIT_TEST + bool "KUnit tests for IRQ management APIs" if !KUNIT_ALL_TESTS + depends on KUNIT=y + depends on SPARSE_IRQ + default KUNIT_ALL_TESTS + select IRQ_DOMAIN + imply SMP + help + This option enables KUnit tests for the IRQ subsystem API. These are + only for development and testing, not for regular kernel use cases. + + If unsure, say N. + endmenu config GENERIC_IRQ_MULTI_HANDLER |