From 072de836f53be56a70cecf70b43ae43b7ce17376 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 11 Dec 2023 10:08:36 +0000
Subject: [PATCH] mk-rootfs.sh
---
kernel/drivers/iommu/irq_remapping.c | 28 +++++-----------------------
1 files changed, 5 insertions(+), 23 deletions(-)
diff --git a/kernel/drivers/iommu/irq_remapping.c b/kernel/drivers/iommu/irq_remapping.c
index 7d0f307..2d84b1e 100644
--- a/kernel/drivers/iommu/irq_remapping.c
+++ b/kernel/drivers/iommu/irq_remapping.c
@@ -1,4 +1,4 @@
-#include <linux/seq_file.h>
+// SPDX-License-Identifier: GPL-2.0-only
#include <linux/cpumask.h>
#include <linux/kernel.h>
#include <linux/string.h>
@@ -104,6 +104,9 @@
else if (IS_ENABLED(CONFIG_AMD_IOMMU) &&
amd_iommu_irq_ops.prepare() == 0)
remap_ops = &amd_iommu_irq_ops;
+ else if (IS_ENABLED(CONFIG_HYPERV_IOMMU) &&
+ hyperv_irq_remap_ops.prepare() == 0)
+ remap_ops = &hyperv_irq_remap_ops;
else
return -ENOSYS;
@@ -157,33 +160,12 @@
}
/**
- * irq_remapping_get_ir_irq_domain - Get the irqdomain associated with the IOMMU
- * device serving request @info
- * @info: interrupt allocation information, used to identify the IOMMU device
- *
- * It's used to get parent irqdomain for HPET and IOAPIC irqdomains.
- * Returns pointer to IRQ domain, or NULL on failure.
- */
-struct irq_domain *
-irq_remapping_get_ir_irq_domain(struct irq_alloc_info *info)
-{
- if (!remap_ops || !remap_ops->get_ir_irq_domain)
- return NULL;
-
- return remap_ops->get_ir_irq_domain(info);
-}
-
-/**
* irq_remapping_get_irq_domain - Get the irqdomain serving the request @info
* @info: interrupt allocation information, used to identify the IOMMU device
*
- * There will be one PCI MSI/MSIX irqdomain associated with each interrupt
- * remapping device, so this interface is used to retrieve the PCI MSI/MSIX
- * irqdomain serving request @info.
* Returns pointer to IRQ domain, or NULL on failure.
*/
-struct irq_domain *
-irq_remapping_get_irq_domain(struct irq_alloc_info *info)
+struct irq_domain *irq_remapping_get_irq_domain(struct irq_alloc_info *info)
{
if (!remap_ops || !remap_ops->get_irq_domain)
return NULL;
--
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