Messages in this thread Patch in this message | | | From | Ricardo Neri <> | Subject | [PATCH v7 03/24] x86/apic: Add the X86_IRQ_ALLOC_AS_NMI interrupt allocation flag | Date | Wed, 1 Mar 2023 15:47:32 -0800 |
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There are cases in which it is necessary to set the delivery mode of an interrupt as NMI. Add a new flag that callers can specify when allocating an interrupt.
Cc: Andi Kleen <ak@linux.intel.com> Cc: "Ravi V. Shankar" <ravi.v.shankar@intel.com> Cc: Stephane Eranian <eranian@google.com> Cc: iommu@lists.linux-foundation.org Cc: linuxppc-dev@lists.ozlabs.org Suggested-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Tony Luck <tony.luck@intel.com> Signed-off-by: Ricardo Neri <ricardo.neri-calderon@linux.intel.com> --- Changes since v6: * None
Changes since v5: * Introduced this patch.
Changes since v4: * N/A
Changes since v3: * N/A
Changes since v2: * N/A
Changes since v1: * N/A --- arch/x86/include/asm/irqdomain.h | 1 + 1 file changed, 1 insertion(+)
diff --git a/arch/x86/include/asm/irqdomain.h b/arch/x86/include/asm/irqdomain.h index 30c325c235c0..e13f02c6fe95 100644 --- a/arch/x86/include/asm/irqdomain.h +++ b/arch/x86/include/asm/irqdomain.h @@ -8,6 +8,7 @@ #ifdef CONFIG_X86_LOCAL_APIC enum { X86_IRQ_ALLOC_LEGACY = 0x1, + X86_IRQ_ALLOC_AS_NMI = 0x2, }; extern int x86_fwspec_is_ioapic(struct irq_fwspec *fwspec); -- 2.25.1
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