Hi, Commit 0cff8dc0099f6d4f(ACPICA: ACPI 6.0: Add changes for MADT table.) causes the following failure on APM mustang board(arm64) when booting via UEFI and ACPI:
No valid GICC entries exist ACPI: Failed to initialize GIC IRQ controller Kernel panic - not syncing: No interrupt controller found. CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.2.0-rc1+ #45 Hardware name: APM X-Gene Mustang board (DT) Call trace: [<ffffffc000089b94>] dump_backtrace+0x0/0x12c [<ffffffc000089cd0>] show_stack+0x10/0x1c [<ffffffc0005fac18>] dump_stack+0x8c/0xdc [<ffffffc0005f7218>] panic+0xe4/0x220 [<ffffffc00082631c>] init_IRQ+0x24/0x30 [<ffffffc00082486c>] start_kernel+0x274/0x3d8 ---[ end Kernel panic - not syncing: No interrupt controller found. Thanks, Ming -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/