From: "Radim Krčmář" <rkrcmar@redhat.com>
To: Suravee Suthikulpanit <Suravee.Suthikulpanit@amd.com>
Cc: joro@8bytes.org, pbonzini@redhat.com, alex.williamson@redhat.com,
kvm@vger.kernel.org, linux-kernel@vger.kernel.org,
sherry.hurwitz@amd.com
Subject: Re: [PART2 PATCH v6 12/12] svm: Implements update_pi_irte hook to setup posted interrupt
Date: Fri, 19 Aug 2016 17:04:06 +0200 [thread overview]
Message-ID: <20160819150405.GA5282@potion> (raw)
In-Reply-To: <20160819144907.GB1885@potion>
2016-08-19 16:49+0200, Radim Krčmář:
> Minor design note:
> To make the usage of "struct amd_ir_data" safer, we could pass "struct
> list_head" into irq_set_vcpu_affinity(), instead of returning "struct
> amd_ir_data *".
>
> irq_set_vcpu_affinity() would add "struct amd_ir_data" to the list only
> if ir_data was not already in some list and report whether the list
> was modified.
No, this would not simplify the search. An important point of list_head
in amd_ir_data was to let us know the current list.
next prev parent reply other threads:[~2016-08-19 15:04 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-08-18 19:42 [PART2 PATCH v6 00/12] iommu/AMD: Introduce IOMMU AVIC support Suravee Suthikulpanit
2016-08-18 19:42 ` [PART2 PATCH v6 01/12] iommu/amd: Detect and enable guest vAPIC support Suravee Suthikulpanit
2016-08-18 19:42 ` [PART2 PATCH v6 02/12] iommu/amd: Move and introduce new IRTE-related unions and structures Suravee Suthikulpanit
2016-08-18 19:42 ` [PART2 PATCH v6 03/12] iommu/amd: Introduce interrupt remapping ops structure Suravee Suthikulpanit
2016-08-18 19:42 ` [PART2 PATCH v6 04/12] iommu/amd: Add support for multiple IRTE formats Suravee Suthikulpanit
2016-08-18 19:42 ` [PART2 PATCH v6 05/12] iommu/amd: Detect and initialize guest vAPIC log Suravee Suthikulpanit
2016-08-18 19:42 ` [PART2 PATCH v6 06/12] iommu/amd: Adding GALOG interrupt handler Suravee Suthikulpanit
2016-08-18 19:42 ` [PART2 PATCH v6 07/12] iommu/amd: Introduce amd_iommu_update_ga() Suravee Suthikulpanit
2016-08-22 5:50 ` kbuild test robot
2016-08-18 19:42 ` [PART2 PATCH v6 08/12] iommu/amd: Implements irq_set_vcpu_affinity() hook to setup vapic mode for pass-through devices Suravee Suthikulpanit
2016-08-18 19:42 ` [PART2 PATCH v6 09/12] iommu/amd: Enable vAPIC interrupt remapping mode by default Suravee Suthikulpanit
2016-08-18 19:42 ` [PART2 PATCH v6 10/12] svm: Introduces AVIC per-VM ID Suravee Suthikulpanit
2016-08-19 13:26 ` Radim Krčmář
2016-08-18 19:42 ` [PART2 PATCH v6 11/12] svm: Introduce AMD IOMMU avic_ga_log_notifier Suravee Suthikulpanit
2016-08-18 19:42 ` [PART2 PATCH v6 12/12] svm: Implements update_pi_irte hook to setup posted interrupt Suravee Suthikulpanit
2016-08-19 14:49 ` Radim Krčmář
2016-08-19 15:04 ` Radim Krčmář [this message]
2016-08-22 9:19 ` Suravee Suthikulpanit
2016-08-22 10:09 ` Suravee Suthikulpanit
2016-08-22 15:16 ` Radim Krčmář
2016-08-23 10:51 ` kbuild test robot
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