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 <[email protected]> Signed-off-by: Rahul Bukte <[email protected]> Signed-off-by: Shashank Balaji <[email protected]> --- 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
