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From: "tip-bot2 for Thomas Gleixner" <tip-bot2@linutronix.de>
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To: linux-tip-commits@vger.kernel.org
Subject: [tip: irq/core] x86/apic/msi: Enable MSI_FLAG_PCI_MSIX_ALLOC_DYN
Cc: Thomas Gleixner <tglx@linutronix.de>,
Kevin Tian <kevin.tian@intel.com>,
Marc Zyngier <maz@kernel.org>, x86@kernel.org,
linux-kernel@vger.kernel.org
In-Reply-To: <20221124232326.787373104@linutronix.de>
References: <20221124232326.787373104@linutronix.de>
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[tip:,irq/core] x86/apic/msi: Enable MSI_FLAG_PCI_MSIX_ALLOC_DYN
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Commit Message
tip-bot2 for Thomas Gleixner
Dec. 5, 2022, 9:41 p.m. UTC
The following commit has been merged into the irq/core branch of tip: Commit-ID: 486254ad967dbef37fd797dd296fe69b465aa0f9 Gitweb: https://git.kernel.org/tip/486254ad967dbef37fd797dd296fe69b465aa0f9 Author: Thomas Gleixner <tglx@linutronix.de> AuthorDate: Fri, 25 Nov 2022 00:26:26 +01:00 Committer: Thomas Gleixner <tglx@linutronix.de> CommitterDate: Mon, 05 Dec 2022 22:22:34 +01:00 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 --- arch/x86/include/asm/msi.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86/include/asm/msi.h b/arch/x86/include/asm/msi.h index 7702958..935c6d4 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)