diff options
| author | Shashank Balaji <shashank.mahadasyam@sony.com> | 2026-03-06 14:46:29 +0900 |
|---|---|---|
| committer | Borislav Petkov (AMD) <bp@alien8.de> | 2026-03-10 19:01:37 +0100 |
| commit | bcf92fbca6055b7b717c3706e4e5f92a4e63ef45 (patch) | |
| tree | 68f90b1842849f64bb35c0e8f285f296f5f6cb06 /rust/kernel/ptr/git@git.tavy.me:linux.git | |
| parent | ae715818c5d7e486fe97806a734205cea63921e2 (diff) | |
x86/64/defconfig: Add CONFIG_IRQ_REMAP
x2apic is enabled in the defconfig, and interrupt remapping is an
architectural dependency of x2apic as per the Intel SDM:
Routing of device interrupts to local APIC units operating in x2APIC
mode requires use of the interrupt-remapping architecture specified in
the IntelĀ® Virtualization Technology for Directed I/O (Revision 1.3
and/or later versions).
Enable CONFIG_IRQ_REMAP in defconfig so that a defconfig kernel on bare metal
actually uses x2apic.
Co-developed-by: Rahul Bukte <rahul.bukte@sony.com>
Signed-off-by: Rahul Bukte <rahul.bukte@sony.com>
Signed-off-by: Shashank Balaji <shashank.mahadasyam@sony.com>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Reviewed-by: Sohil Mehta <sohil.mehta@intel.com>
Acked-by: Thomas Gleixner <tglx@kernel.org>
Link: https://patch.msgid.link/20260306-x2apic-fix-v2-2-bee99c12efa3@sony.com
Diffstat (limited to 'rust/kernel/ptr/git@git.tavy.me:linux.git')
0 files changed, 0 insertions, 0 deletions
