[PATCH 2/3] x86/defconfig: add CONFIG_IRQ_REMAP
From: Shashank Balaji
Date: Mon Feb 02 2026 - 05:03:36 EST
Interrupt remapping is an architectural dependency of x2apic, which is already
enabled in the defconfig. Enable CONFIG_IRQ_REMAP so that a defconfig kernel on
bare metal actually uses x2apic.
Co-developed-by: Rahul Bukte <rahul.bukte@xxxxxxxx>
Signed-off-by: Rahul Bukte <rahul.bukte@xxxxxxxx>
Signed-off-by: Shashank Balaji <shashank.mahadasyam@xxxxxxxx>
---
arch/x86/configs/x86_64_defconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/x86/configs/x86_64_defconfig b/arch/x86/configs/x86_64_defconfig
index 7d7310cdf8b0..269f7d808be4 100644
--- a/arch/x86/configs/x86_64_defconfig
+++ b/arch/x86/configs/x86_64_defconfig
@@ -230,6 +230,7 @@ CONFIG_EEEPC_LAPTOP=y
CONFIG_AMD_IOMMU=y
CONFIG_INTEL_IOMMU=y
# CONFIG_INTEL_IOMMU_DEFAULT_ON is not set
+CONFIG_IRQ_REMAP=y
CONFIG_EXT4_FS=y
CONFIG_EXT4_FS_POSIX_ACL=y
CONFIG_EXT4_FS_SECURITY=y
--
2.43.0