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| author | Bert Karwatzki <spasswolf@web.de> | 2024-03-07 22:44:19 +0300 |
|---|---|---|
| committer | Sasha Levin <sashal@kernel.org> | 2024-03-27 01:20:41 +0300 |
| commit | 8c91a4bfc7f8f42e228ba91eb37d0d33c3450311 (patch) | |
| tree | 1a7faaf0f7fb5a56091ddd520e2242f136c58122 /drivers/iommu/Kconfig | |
| parent | 586e19c88a0cb58b6ff45ae085b3dd200d862153 (diff) | |
| download | linux-8c91a4bfc7f8f42e228ba91eb37d0d33c3450311.tar.xz | |
iommu: Fix compilation without CONFIG_IOMMU_INTEL
[ Upstream commit 70bad345e622c23bb530016925c936ab04a646ac ]
When the kernel is comiled with CONFIG_IRQ_REMAP=y but without
CONFIG_IOMMU_INTEL compilation fails since commit def054b01a8678 with an
undefined reference to device_rbtree_find(). This patch makes sure that
intel specific code is only compiled with CONFIG_IOMMU_INTEL=y.
Signed-off-by: Bert Karwatzki <spasswolf@web.de>
Fixes: 80a9b50c0b9e ("iommu/vt-d: Improve ITE fault handling if target device isn't present")
Reviewed-by: Lu Baolu <baolu.lu@linux.intel.com>
Link: https://lore.kernel.org/r/20240307194419.15801-1-spasswolf@web.de
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/iommu/Kconfig')
| -rw-r--r-- | drivers/iommu/Kconfig | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/iommu/Kconfig b/drivers/iommu/Kconfig index dc5f7a156ff5..dc19e7fb07cf 100644 --- a/drivers/iommu/Kconfig +++ b/drivers/iommu/Kconfig @@ -192,7 +192,7 @@ source "drivers/iommu/intel/Kconfig" config IRQ_REMAP bool "Support for Interrupt Remapping" depends on X86_64 && X86_IO_APIC && PCI_MSI && ACPI - select DMAR_TABLE + select DMAR_TABLE if INTEL_IOMMU help Supports Interrupt remapping for IO-APIC and MSI devices. To use x2apic mode in the CPU's which support x2APIC enhancements or |