Thread (28 messages) 28 messages, 3 authors, 2021-03-30
STALE1936d REVIEWED: 13 (13M)

[Patch V2 01/13] x86/irq: Add DEV_MSI allocation type

From: Megha Dey <hidden>
Date: 2021-02-26 20:22:21
Also in: kvm, linux-iommu, lkml
Subsystem: the rest, x86 architecture (32-bit and 64-bit) · Maintainers: Linus Torvalds, Thomas Gleixner, Ingo Molnar, Borislav Petkov, Dave Hansen

From: Thomas Gleixner <redacted>

For the upcoming device MSI support a new allocation type is
required.

Reviewed-by: Tony Luck <tony.luck@intel.com>
Signed-off-by: Thomas Gleixner <redacted>
Signed-off-by: Megha Dey <redacted>
---
 arch/x86/include/asm/hw_irq.h | 1 +
 1 file changed, 1 insertion(+)
diff --git a/arch/x86/include/asm/hw_irq.h b/arch/x86/include/asm/hw_irq.h
index d465ece..0531b9c 100644
--- a/arch/x86/include/asm/hw_irq.h
+++ b/arch/x86/include/asm/hw_irq.h
@@ -41,6 +41,7 @@ enum irq_alloc_type {
 	X86_IRQ_ALLOC_TYPE_DMAR,
 	X86_IRQ_ALLOC_TYPE_AMDVI,
 	X86_IRQ_ALLOC_TYPE_UV,
+	X86_IRQ_ALLOC_TYPE_DEV_MSI,
 };
 
 struct ioapic_alloc_info {
-- 
2.7.4
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