When booting 2.6.33-rc4 on an Ibase MI910 miniITX x86-64 mobo, ACPI hits kmalloc MAX_ORDER limits [1] while parsing the AML; though a warning, it is a regression over 2.6.32. Would making the AML available help adding this to a testcase? Thanks, Daniel --- [1] ACPI: SSDT 000000007fde8340 0026C (v01 PmRef Cpu0Ist 00003000 INTL 20040311) ACPI: SSDT 000000007fde8800 00152 (v01 PmRef Cpu1Ist 00003000 INTL 20040311) ------------[ cut here ]------------ WARNING: at mm/page_alloc.c:1812 __alloc_pages_nodemask+0x1b4/0x710() Hardware name: OEM Modules linked in: Pid: 1, comm: swapper Not tainted 2.6.33-rc4-310sd #2 Call Trace: [<ffffffff81044508>] warn_slowpath_common+0x78/0xb0 [<ffffffff8104454f>] warn_slowpath_null+0xf/0x20 [<ffffffff810b98b4>] __alloc_pages_nodemask+0x1b4/0x710 [<ffffffff810241b5>] ? do_page_fault+0x255/0x320 [<ffffffff8145a9de>] ? trace_hardirqs_off_thunk+0x3a/0x3c [<ffffffff8145bdc9>] ? error_exit+0x29/0xb0 [<ffffffff810b9e28>] __get_free_pages+0x18/0x50 [<ffffffff810e262a>] __kmalloc+0x20a/0x280 [<ffffffff8107878d>] ? trace_hardirqs_on+0xd/0x10 [<ffffffff812844ca>] acpi_ex_load_op+0x14b/0x2fb [<ffffffff81286d92>] acpi_ex_opcode_1A_1T_0R+0x25/0x4b [<ffffffff8127e49c>] acpi_ds_exec_end_op+0xea/0x3d6 [<ffffffff812909b6>] acpi_ps_parse_loop+0x7d9/0x95f [<ffffffff8128fac5>] acpi_ps_parse_aml+0x9a/0x2b9 [<ffffffff812911b6>] acpi_ps_execute_method+0x1c8/0x29a [<ffffffff8128c4a5>] acpi_ns_evaluate+0xe1/0x1a8 [<ffffffff8128befe>] acpi_evaluate_object+0x184/0x27f [<ffffffff812777c8>] acpi_processor_set_pdc+0x23f/0x26c [<ffffffff812777fe>] early_init_pdc+0x9/0xf [<ffffffff8128df12>] acpi_ns_walk_namespace+0xb9/0x187 [<ffffffff812777f5>] ? early_init_pdc+0x0/0xf [<ffffffff812777f5>] ? early_init_pdc+0x0/0xf [<ffffffff8128bd40>] acpi_walk_namespace+0x85/0xbf [<ffffffff81a8168e>] ? acpi_init+0x0/0x12a [<ffffffff81a8168e>] ? acpi_init+0x0/0x12a [<ffffffff81277562>] acpi_early_processor_set_pdc+0x3a/0x3c [<ffffffff81a81565>] acpi_bus_init+0xb5/0x1de [<ffffffff8124681e>] ? kobject_create_and_add+0x3e/0x80 [<ffffffff81a7dac1>] ? genhd_device_init+0x0/0x7b [<ffffffff81a8168e>] ? acpi_init+0x0/0x12a [<ffffffff81a816ff>] acpi_init+0x71/0x12a [<ffffffff810001d7>] do_one_initcall+0x37/0x190 [<ffffffff81a644f3>] kernel_init+0x1a8/0x1fd [<ffffffff81003a94>] kernel_thread_helper+0x4/0x10 [<ffffffff8145b97c>] ? restore_args+0x0/0x30 [<ffffffff81a6434b>] ? kernel_init+0x0/0x1fd [<ffffffff81003a90>] ? kernel_thread_helper+0x0/0x10 ---[ end trace a7919e7f17c0a725 ]--- ACPI Error (psparse-0537): Method parse/execution failed [\_PR_.CPU2._PDC] (Node ffff88007f8fa960)Y ACPI Error (psparse-0537): Method parse/execution failed [\_PR_.CPU3._PDC] (Node ffff88007f8fa9e0)Y -- Daniel J Blueman -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
