From: David Woodhouse <dwmw2@infradead.org>
To: x86@kernel.org
Cc: kvm <kvm@vger.kernel.org>,
iommu@lists.linux-foundation.org, joro@8bytes.org,
Thomas Gleixner <tglx@linutronix.de>,
Paolo Bonzini <pbonzini@redhat.com>,
linux-kernel <linux-kernel@vger.kernel.org>,
linux-hyperv@vger.kernel.org, maz@misterjones.org,
Dexuan Cui <decui@microsoft.com>
Subject: [PATCH v3 06/35] x86/apic: Replace pointless apic::dest_logical usage
Date: Sat, 24 Oct 2020 22:35:06 +0100
Message-ID: <20201024213535.443185-7-dwmw2@infradead.org> (raw)
In-Reply-To: <20201024213535.443185-1-dwmw2@infradead.org>
From: Thomas Gleixner <tglx@linutronix.de>
All these functions are only used for logical destination mode. So reading
the destination mode mask from the apic structure is a pointless
exercise. Just hand in the proper constant: APIC_DEST_LOGICAL.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: David Woodhouse <dwmw@amazon.co.uk>
---
arch/x86/kernel/apic/apic_flat_64.c | 2 +-
arch/x86/kernel/apic/ipi.c | 6 +++---
arch/x86/kernel/apic/x2apic_cluster.c | 2 +-
3 files changed, 5 insertions(+), 5 deletions(-)
diff --git a/arch/x86/kernel/apic/apic_flat_64.c b/arch/x86/kernel/apic/apic_flat_64.c
index fdd38a17f835..6df837fd5081 100644
--- a/arch/x86/kernel/apic/apic_flat_64.c
+++ b/arch/x86/kernel/apic/apic_flat_64.c
@@ -53,7 +53,7 @@ static void _flat_send_IPI_mask(unsigned long mask, int vector)
unsigned long flags;
local_irq_save(flags);
- __default_send_IPI_dest_field(mask, vector, apic->dest_logical);
+ __default_send_IPI_dest_field(mask, vector, APIC_DEST_LOGICAL);
local_irq_restore(flags);
}
diff --git a/arch/x86/kernel/apic/ipi.c b/arch/x86/kernel/apic/ipi.c
index 387154e39e08..d1fb874fbe64 100644
--- a/arch/x86/kernel/apic/ipi.c
+++ b/arch/x86/kernel/apic/ipi.c
@@ -260,7 +260,7 @@ void default_send_IPI_mask_sequence_logical(const struct cpumask *mask,
for_each_cpu(query_cpu, mask)
__default_send_IPI_dest_field(
early_per_cpu(x86_cpu_to_logical_apicid, query_cpu),
- vector, apic->dest_logical);
+ vector, APIC_DEST_LOGICAL);
local_irq_restore(flags);
}
@@ -279,7 +279,7 @@ void default_send_IPI_mask_allbutself_logical(const struct cpumask *mask,
continue;
__default_send_IPI_dest_field(
early_per_cpu(x86_cpu_to_logical_apicid, query_cpu),
- vector, apic->dest_logical);
+ vector, APIC_DEST_LOGICAL);
}
local_irq_restore(flags);
}
@@ -297,7 +297,7 @@ void default_send_IPI_mask_logical(const struct cpumask *cpumask, int vector)
local_irq_save(flags);
WARN_ON(mask & ~cpumask_bits(cpu_online_mask)[0]);
- __default_send_IPI_dest_field(mask, vector, apic->dest_logical);
+ __default_send_IPI_dest_field(mask, vector, APIC_DEST_LOGICAL);
local_irq_restore(flags);
}
diff --git a/arch/x86/kernel/apic/x2apic_cluster.c b/arch/x86/kernel/apic/x2apic_cluster.c
index 82fb43d807f7..f77e9fb7aac1 100644
--- a/arch/x86/kernel/apic/x2apic_cluster.c
+++ b/arch/x86/kernel/apic/x2apic_cluster.c
@@ -61,7 +61,7 @@ __x2apic_send_IPI_mask(const struct cpumask *mask, int vector, int apic_dest)
if (!dest)
continue;
- __x2apic_send_IPI_dest(dest, vector, apic->dest_logical);
+ __x2apic_send_IPI_dest(dest, vector, APIC_DEST_LOGICAL);
/* Remove cluster CPUs from tmpmask */
cpumask_andnot(tmpmsk, tmpmsk, &cmsk->mask);
}
--
2.26.2
next prev parent reply index
Thread overview: 66+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <803bb6b2212e65c568c84ff6882c2aa8a0ee03d5.camel@infradead.org>
2020-10-09 10:46 ` [PATCH v2 0/8] Fix x2apic enablement and allow up to 32768 CPUs without IR where supported David Woodhouse
2020-10-09 10:46 ` [PATCH v2 1/8] x86/apic: Fix x2apic enablement without interrupt remapping David Woodhouse
2020-10-09 10:46 ` [PATCH v2 2/8] x86/msi: Only use high bits of MSI address for DMAR unit David Woodhouse
2020-10-09 10:46 ` [PATCH v2 3/8] x86/apic: Always provide irq_compose_msi_msg() method for vector domain David Woodhouse
2020-10-09 10:46 ` [PATCH v2 4/8] x86/ioapic: Handle Extended Destination ID field in RTE David Woodhouse
2020-10-09 10:46 ` [PATCH v2 5/8] x86/apic: Support 15 bits of APIC ID in MSI where available David Woodhouse
2020-10-09 10:46 ` [PATCH v2 6/8] x86/kvm: Add KVM_FEATURE_MSI_EXT_DEST_ID David Woodhouse
2020-10-09 10:46 ` [PATCH v2 7/8] x86/hpet: Move MSI support into hpet.c David Woodhouse
2020-10-09 10:46 ` [PATCH v2 8/8] x86/ioapic: Generate RTE directly from parent irqchip's MSI message David Woodhouse
2020-10-22 21:43 ` Thomas Gleixner
2020-10-22 22:10 ` Thomas Gleixner
2020-10-23 17:04 ` David Woodhouse
2020-10-23 10:10 ` David Woodhouse
2020-10-23 21:28 ` Thomas Gleixner
2020-10-24 8:26 ` David Woodhouse
2020-10-24 8:41 ` David Woodhouse
2020-10-24 9:13 ` Paolo Bonzini
2020-10-24 10:13 ` David Woodhouse
2020-10-24 12:44 ` David Woodhouse
2020-10-24 21:35 ` [PATCH v3 00/35] Fix x2apic enablement and allow more CPUs, clean up I/OAPIC and MSI bitfields David Woodhouse
2020-10-24 21:35 ` [PATCH v3 01/35] x86/apic: Fix x2apic enablement without interrupt remapping David Woodhouse
2020-10-24 21:35 ` [PATCH v3 02/35] x86/msi: Only use high bits of MSI address for DMAR unit David Woodhouse
2020-10-24 21:35 ` [PATCH v3 03/35] x86/apic/uv: Fix inconsistent destination mode David Woodhouse
2020-10-24 21:35 ` [PATCH v3 04/35] x86/devicetree: Fix the ioapic interrupt type table David Woodhouse
2020-10-24 21:35 ` [PATCH v3 05/35] x86/apic: Cleanup delivery mode defines David Woodhouse
2020-10-24 21:35 ` David Woodhouse [this message]
2020-10-24 21:35 ` [PATCH v3 07/35] x86/apic: Get rid of apic::dest_logical David Woodhouse
2020-10-24 21:35 ` [PATCH v3 08/35] x86/apic: Cleanup destination mode David Woodhouse
2020-10-24 21:35 ` [PATCH v3 09/35] x86/apic: Always provide irq_compose_msi_msg() method for vector domain David Woodhouse
2020-10-24 21:35 ` [PATCH v3 10/35] x86/hpet: Move MSI support into hpet.c David Woodhouse
2020-10-24 21:35 ` [PATCH v3 11/35] genirq/msi: Allow shadow declarations of msi_msg::$member David Woodhouse
2020-10-24 21:35 ` [PATCH v3 12/35] x86/msi: Provide msi message shadow structs David Woodhouse
2020-10-24 21:35 ` [PATCH v3 13/35] iommu/intel: Use msi_msg " David Woodhouse
2020-10-24 21:35 ` [PATCH v3 14/35] iommu/amd: " David Woodhouse
2020-10-24 21:35 ` [PATCH v3 15/35] PCI: vmd: " David Woodhouse
2020-10-28 20:49 ` Kees Cook
2020-10-28 21:13 ` Thomas Gleixner
2020-10-28 23:22 ` Kees Cook
2020-10-24 21:35 ` [PATCH v3 16/35] x86/kvm: " David Woodhouse
2020-10-24 21:35 ` [PATCH v3 17/35] x86/pci/xen: " David Woodhouse
2020-10-25 9:49 ` David Laight
2020-10-25 10:26 ` David Woodhouse
2020-10-25 13:20 ` David Laight
2020-10-24 21:35 ` [PATCH v3 18/35] x86/msi: Remove msidef.h David Woodhouse
2020-10-24 21:35 ` [PATCH v3 19/35] x86/io_apic: Cleanup trigger/polarity helpers David Woodhouse
2020-11-10 6:31 ` Qian Cai
2020-11-10 8:59 ` David Woodhouse
2020-11-10 16:26 ` Paolo Bonzini
2020-10-24 21:35 ` [PATCH v3 20/35] x86/ioapic: Cleanup IO/APIC route entry structs David Woodhouse
2020-10-24 21:35 ` [PATCH v3 21/35] x86/ioapic: Generate RTE directly from parent irqchip's MSI message David Woodhouse
2020-10-24 21:35 ` [PATCH v3 22/35] genirq/irqdomain: Implement get_name() method on irqchip fwnodes David Woodhouse
2020-10-25 9:41 ` Marc Zyngier
2020-10-24 21:35 ` [PATCH v3 23/35] x86/apic: Add select() method on vector irqdomain David Woodhouse
2020-10-24 21:35 ` [PATCH v3 24/35] iommu/amd: Implement select() method on remapping irqdomain David Woodhouse
2020-10-24 21:35 ` [PATCH v3 25/35] iommu/vt-d: " David Woodhouse
2020-10-24 21:35 ` [PATCH v3 26/35] iommu/hyper-v: " David Woodhouse
2020-10-24 21:35 ` [PATCH v3 27/35] x86/hpet: Use irq_find_matching_fwspec() to find " David Woodhouse
2020-10-24 21:35 ` [PATCH v3 28/35] x86/ioapic: " David Woodhouse
2020-10-24 21:35 ` [PATCH v3 29/35] x86: Kill all traces of irq_remapping_get_irq_domain() David Woodhouse
2020-10-24 21:35 ` [PATCH v3 30/35] iommu/vt-d: Simplify intel_irq_remapping_select() David Woodhouse
2020-10-24 21:35 ` [PATCH v3 31/35] x86/ioapic: Handle Extended Destination ID field in RTE David Woodhouse
2020-10-24 21:35 ` [PATCH v3 32/35] x86/apic: Support 15 bits of APIC ID in MSI where available David Woodhouse
2020-10-24 21:35 ` [PATCH v3 33/35] iommu/hyper-v: Disable IRQ pseudo-remapping if 15 bit APIC IDs are available David Woodhouse
2020-10-24 21:35 ` [PATCH v3 34/35] x86/kvm: Reserve KVM_FEATURE_MSI_EXT_DEST_ID David Woodhouse
2020-10-24 21:35 ` [PATCH v3 35/35] x86/kvm: Enable 15-bit extension when KVM_FEATURE_MSI_EXT_DEST_ID detected David Woodhouse
2020-10-25 8:12 ` [PATCH v3 00/35] Fix x2apic enablement and allow more CPUs, clean up I/OAPIC and MSI bitfields David Woodhouse
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