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authorThomas Gleixner <tglx@linutronix.de>2022-11-25 02:26:26 +0300
committerThomas Gleixner <tglx@linutronix.de>2022-12-06 00:22:34 +0300
commit486254ad967dbef37fd797dd296fe69b465aa0f9 (patch)
tree86f57aeac6dc6a874c923270b11298e8f730a2ac
parent34026364df8eca05ee32e706a2c014511a19af02 (diff)
downloadlinux-486254ad967dbef37fd797dd296fe69b465aa0f9.tar.xz
x86/apic/msi: Enable MSI_FLAG_PCI_MSIX_ALLOC_DYN
x86 MSI irqdomains can handle MSI-X allocation post MSI-X enable just out of the box - on the vector domain and on the remapping domains, Add the feature flag to the supported feature list Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Kevin Tian <kevin.tian@intel.com> Acked-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20221124232326.787373104@linutronix.de
-rw-r--r--arch/x86/include/asm/msi.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/include/asm/msi.h b/arch/x86/include/asm/msi.h
index 770295887e56..935c6d470341 100644
--- a/arch/x86/include/asm/msi.h
+++ b/arch/x86/include/asm/msi.h
@@ -63,7 +63,7 @@ struct msi_msg;
u32 x86_msi_msg_get_destid(struct msi_msg *msg, bool extid);
#define X86_VECTOR_MSI_FLAGS_SUPPORTED \
- (MSI_GENERIC_FLAGS_MASK | MSI_FLAG_PCI_MSIX)
+ (MSI_GENERIC_FLAGS_MASK | MSI_FLAG_PCI_MSIX | MSI_FLAG_PCI_MSIX_ALLOC_DYN)
#define X86_VECTOR_MSI_FLAGS_REQUIRED \
(MSI_FLAG_USE_DEF_DOM_OPS | MSI_FLAG_USE_DEF_CHIP_OPS)