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From: kbuild test robot <lkp@intel.com>
To: Keith Busch <keith.busch@intel.com>
Cc: kbuild-all@01.org, linux-kernel@vger.kernel.org,
	linux-acpi@vger.kernel.org, linux-mm@kvack.org,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Rafael Wysocki <rafael@kernel.org>,
	Dave Hansen <dave.hansen@intel.com>,
	Dan Williams <dan.j.williams@intel.com>,
	Keith Busch <keith.busch@intel.com>
Subject: Re: [PATCHv2 01/12] acpi: Create subtable parsing infrastructure
Date: Thu, 13 Dec 2018 17:05:43 +0800	[thread overview]
Message-ID: <201812131750.pPiUx918%fengguang.wu@intel.com> (raw)
In-Reply-To: <20181211010310.8551-2-keith.busch@intel.com>

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Hi Keith,

I love your patch! Yet something to improve:

[auto build test ERROR on pm/linux-next]
[also build test ERROR on v4.20-rc6]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

url:    https://github.com/0day-ci/linux/commits/Keith-Busch/acpi-Create-subtable-parsing-infrastructure/20181211-154110
base:   https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git linux-next
config: ia64-allnoconfig (attached as .config)
compiler: ia64-linux-gcc (GCC) 8.1.0
reproduce:
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # save the attached .config to linux build tree
        GCC_VERSION=8.1.0 make.cross ARCH=ia64 

All errors (new ones prefixed by >>):

   arch/ia64/kernel/acpi.c: In function 'early_acpi_boot_init':
>> arch/ia64/kernel/acpi.c:675:3: error: passing argument 2 of 'acpi_table_parse_madt' from incompatible pointer type [-Werror=incompatible-pointer-types]
      acpi_parse_lsapic, NR_CPUS);
      ^~~~~~~~~~~~~~~~~
   In file included from arch/ia64/kernel/acpi.c:43:
   include/linux/acpi.h:250:29: note: expected 'acpi_tbl_entry_handler' {aka 'int (*)(union acpi_subtable_headers *, const long unsigned int)'} but argument is of type 'int (*)(struct acpi_subtable_header *, const long unsigned int)'
         acpi_tbl_entry_handler handler,
         ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~
   arch/ia64/kernel/acpi.c: In function 'acpi_boot_init':
   arch/ia64/kernel/acpi.c:718:43: error: passing argument 2 of 'acpi_table_parse_madt' from incompatible pointer type [-Werror=incompatible-pointer-types]
         (ACPI_MADT_TYPE_LOCAL_APIC_OVERRIDE, acpi_parse_lapic_addr_ovr, 0) < 0)
                                              ^~~~~~~~~~~~~~~~~~~~~~~~~
   In file included from arch/ia64/kernel/acpi.c:43:
   include/linux/acpi.h:250:29: note: expected 'acpi_tbl_entry_handler' {aka 'int (*)(union acpi_subtable_headers *, const long unsigned int)'} but argument is of type 'int (*)(struct acpi_subtable_header *, const long unsigned int)'
         acpi_tbl_entry_handler handler,
         ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~
   arch/ia64/kernel/acpi.c:722:59: error: passing argument 2 of 'acpi_table_parse_madt' from incompatible pointer type [-Werror=incompatible-pointer-types]
     if (acpi_table_parse_madt(ACPI_MADT_TYPE_LOCAL_APIC_NMI, acpi_parse_lapic_nmi, 0)
                                                              ^~~~~~~~~~~~~~~~~~~~
   In file included from arch/ia64/kernel/acpi.c:43:
   include/linux/acpi.h:250:29: note: expected 'acpi_tbl_entry_handler' {aka 'int (*)(union acpi_subtable_headers *, const long unsigned int)'} but argument is of type 'int (*)(struct acpi_subtable_header *, const long unsigned int)'
         acpi_tbl_entry_handler handler,
         ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~
   arch/ia64/kernel/acpi.c:729:32: error: passing argument 2 of 'acpi_table_parse_madt' from incompatible pointer type [-Werror=incompatible-pointer-types]
         (ACPI_MADT_TYPE_IO_SAPIC, acpi_parse_iosapic, NR_IOSAPICS) < 1) {
                                   ^~~~~~~~~~~~~~~~~~
   In file included from arch/ia64/kernel/acpi.c:43:
   include/linux/acpi.h:250:29: note: expected 'acpi_tbl_entry_handler' {aka 'int (*)(union acpi_subtable_headers *, const long unsigned int)'} but argument is of type 'int (*)(struct acpi_subtable_header *, const long unsigned int)'
         acpi_tbl_entry_handler handler,
         ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~
   arch/ia64/kernel/acpi.c:738:40: error: passing argument 2 of 'acpi_table_parse_madt' from incompatible pointer type [-Werror=incompatible-pointer-types]
         (ACPI_MADT_TYPE_INTERRUPT_SOURCE, acpi_parse_plat_int_src,
                                           ^~~~~~~~~~~~~~~~~~~~~~~
   In file included from arch/ia64/kernel/acpi.c:43:
   include/linux/acpi.h:250:29: note: expected 'acpi_tbl_entry_handler' {aka 'int (*)(union acpi_subtable_headers *, const long unsigned int)'} but argument is of type 'int (*)(struct acpi_subtable_header *, const long unsigned int)'
         acpi_tbl_entry_handler handler,
         ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~
   arch/ia64/kernel/acpi.c:744:42: error: passing argument 2 of 'acpi_table_parse_madt' from incompatible pointer type [-Werror=incompatible-pointer-types]
         (ACPI_MADT_TYPE_INTERRUPT_OVERRIDE, acpi_parse_int_src_ovr, 0) < 0)
                                             ^~~~~~~~~~~~~~~~~~~~~~
   In file included from arch/ia64/kernel/acpi.c:43:
   include/linux/acpi.h:250:29: note: expected 'acpi_tbl_entry_handler' {aka 'int (*)(union acpi_subtable_headers *, const long unsigned int)'} but argument is of type 'int (*)(struct acpi_subtable_header *, const long unsigned int)'
         acpi_tbl_entry_handler handler,
         ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~
   arch/ia64/kernel/acpi.c:748:55: error: passing argument 2 of 'acpi_table_parse_madt' from incompatible pointer type [-Werror=incompatible-pointer-types]
     if (acpi_table_parse_madt(ACPI_MADT_TYPE_NMI_SOURCE, acpi_parse_nmi_src, 0) < 0)
                                                          ^~~~~~~~~~~~~~~~~~
   In file included from arch/ia64/kernel/acpi.c:43:
   include/linux/acpi.h:250:29: note: expected 'acpi_tbl_entry_handler' {aka 'int (*)(union acpi_subtable_headers *, const long unsigned int)'} but argument is of type 'int (*)(struct acpi_subtable_header *, const long unsigned int)'
         acpi_tbl_entry_handler handler,
         ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~
   cc1: some warnings being treated as errors

vim +/acpi_table_parse_madt +675 arch/ia64/kernel/acpi.c

^1da177e4 Linus Torvalds 2005-04-16  660  
62ee0540f Doug Chapman   2008-11-05  661  int __init early_acpi_boot_init(void)
62ee0540f Doug Chapman   2008-11-05  662  {
62ee0540f Doug Chapman   2008-11-05  663  	int ret;
62ee0540f Doug Chapman   2008-11-05  664  
62ee0540f Doug Chapman   2008-11-05  665  	/*
62ee0540f Doug Chapman   2008-11-05  666  	 * do a partial walk of MADT to determine how many CPUs
62ee0540f Doug Chapman   2008-11-05  667  	 * we have including offline CPUs
62ee0540f Doug Chapman   2008-11-05  668  	 */
62ee0540f Doug Chapman   2008-11-05  669  	if (acpi_table_parse(ACPI_SIG_MADT, acpi_parse_madt)) {
62ee0540f Doug Chapman   2008-11-05  670  		printk(KERN_ERR PREFIX "Can't find MADT\n");
62ee0540f Doug Chapman   2008-11-05  671  		return 0;
62ee0540f Doug Chapman   2008-11-05  672  	}
62ee0540f Doug Chapman   2008-11-05  673  
62ee0540f Doug Chapman   2008-11-05  674  	ret = acpi_table_parse_madt(ACPI_MADT_TYPE_LOCAL_SAPIC,
62ee0540f Doug Chapman   2008-11-05 @675  		acpi_parse_lsapic, NR_CPUS);
62ee0540f Doug Chapman   2008-11-05  676  	if (ret < 1)
62ee0540f Doug Chapman   2008-11-05  677  		printk(KERN_ERR PREFIX
62ee0540f Doug Chapman   2008-11-05  678  		       "Error parsing MADT - no LAPIC entries\n");
247dba58a Baoquan He     2014-05-05  679  	else
247dba58a Baoquan He     2014-05-05  680  		acpi_lapic = 1;
62ee0540f Doug Chapman   2008-11-05  681  

:::::: The code at line 675 was first introduced by commit
:::::: 62ee0540f5e5a804b79cae8b3c0185a85f02436b [IA64] fix boot panic caused by offline CPUs

:::::: TO: Doug Chapman <doug.chapman@hp.com>
:::::: CC: Tony Luck <tony.luck@intel.com>

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

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  parent reply	other threads:[~2018-12-13  9:06 UTC|newest]

Thread overview: 29+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-12-11  1:02 [PATCHv2 00/12] Heterogeneous memory node attributes Keith Busch
2018-12-11  1:02 ` [PATCHv2 01/12] acpi: Create subtable parsing infrastructure Keith Busch
2018-12-11  9:44   ` Rafael J. Wysocki
2018-12-19 23:19     ` Schmauss, Erik
2018-12-19 23:59       ` Dan Williams
2018-12-20  1:15         ` Schmauss, Erik
2018-12-20  8:57           ` Rafael J. Wysocki
2018-12-20 19:00             ` Schmauss, Erik
2018-12-13  9:05   ` kbuild test robot [this message]
2018-12-19 22:10   ` kbuild test robot
2018-12-11  1:03 ` [PATCHv2 02/12] acpi/hmat: Parse and report heterogeneous memory Keith Busch
2018-12-11  6:03   ` Dan Williams
2018-12-11 16:55     ` Keith Busch
2018-12-11 20:29       ` Dan Williams
2018-12-11 20:44         ` Keith Busch
2018-12-11 22:50           ` Dan Williams
2018-12-11  1:03 ` [PATCHv2 03/12] node: Link memory nodes to their compute nodes Keith Busch
2018-12-11  1:03 ` [PATCHv2 04/12] Documentation/ABI: Add new node sysfs attributes Keith Busch
2018-12-11  1:03 ` [PATCHv2 05/12] acpi/hmat: Register processor domain to its memory Keith Busch
2018-12-11  1:03 ` [PATCHv2 06/12] node: Add heterogenous memory performance Keith Busch
2018-12-11  1:03 ` [PATCHv2 07/12] Documentation/ABI: Add node performance attributes Keith Busch
2018-12-11  1:03 ` [PATCHv2 08/12] acpi/hmat: Register " Keith Busch
2018-12-11  1:03 ` [PATCHv2 09/12] node: Add memory caching attributes Keith Busch
2018-12-11  1:03 ` [PATCHv2 10/12] Documentation/ABI: Add node cache attributes Keith Busch
2018-12-11  1:03 ` [PATCHv2 11/12] acpi/hmat: Register memory side " Keith Busch
2018-12-11  1:03 ` [PATCHv2 12/12] doc/mm: New documentation for memory performance Keith Busch
2018-12-11  6:45   ` Mike Rapoport
2018-12-12  4:53   ` Aneesh Kumar K.V
2018-12-12 14:45     ` Keith Busch

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