* ERROR: "min_low_pfn" undefined!
@ 2020-07-01 0:41 kernel test robot
0 siblings, 0 replies; 23+ messages in thread
From: kernel test robot @ 2020-07-01 0:41 UTC (permalink / raw)
To: Ard Biesheuvel; +Cc: kbuild-all, linux-kernel, Mike Snitzer
[-- Attachment #1: Type: text/plain, Size: 10391 bytes --]
Hi Ard,
First bad commit (maybe != root cause):
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 7c30b859a947535f2213277e827d7ac7dcff9c84
commit: be1eb7f78aa8fbe34779c56c266ccd0364604e71 crypto: essiv - create wrapper template for ESSIV generation
date: 10 months ago
config: microblaze-randconfig-c003-20200630 (attached as .config)
compiler: microblaze-linux-gcc (GCC) 9.3.0
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
ERROR: "min_low_pfn" [drivers/hwtracing/intel_th/intel_th_msu.ko] undefined!
ERROR: "min_low_pfn" [drivers/usb/misc/usbtest.ko] undefined!
ERROR: "min_low_pfn" [drivers/usb/core/usbcore.ko] undefined!
ERROR: "min_low_pfn" [drivers/dma/fsl-edma-common.ko] undefined!
>> ERROR: "min_low_pfn" [crypto/essiv.ko] undefined!
ERROR: "min_low_pfn" [crypto/tcrypt.ko] undefined!
ERROR: "min_low_pfn" [crypto/ccm.ko] undefined!
--
drivers/usb/misc/legousbtower.c:721: warning: Function parameter or member 'urb' not described in 'tower_interrupt_in_callback'
drivers/usb/misc/legousbtower.c:780: warning: Function parameter or member 'urb' not described in 'tower_interrupt_out_callback'
drivers/usb/misc/legousbtower.c:808: warning: Function parameter or member 'interface' not described in 'tower_probe'
drivers/usb/misc/legousbtower.c:808: warning: Function parameter or member 'id' not described in 'tower_probe'
drivers/usb/misc/legousbtower.c:940: warning: Function parameter or member 'interface' not described in 'tower_disconnect'
drivers/usb/misc/iowarrior.c:241: warning: Function parameter or member 'dev' not described in 'iowarrior_delete'
drivers/usb/misc/iowarrior.c:268: warning: Function parameter or member 'file' not described in 'iowarrior_read'
drivers/usb/misc/iowarrior.c:268: warning: Function parameter or member 'buffer' not described in 'iowarrior_read'
drivers/usb/misc/iowarrior.c:268: warning: Function parameter or member 'count' not described in 'iowarrior_read'
drivers/usb/misc/iowarrior.c:268: warning: Function parameter or member 'ppos' not described in 'iowarrior_read'
drivers/usb/misc/iowarrior.c:465: warning: Function parameter or member 'file' not described in 'iowarrior_ioctl'
drivers/usb/misc/iowarrior.c:465: warning: Function parameter or member 'cmd' not described in 'iowarrior_ioctl'
drivers/usb/misc/iowarrior.c:465: warning: Function parameter or member 'arg' not described in 'iowarrior_ioctl'
drivers/usb/misc/iowarrior.c:583: warning: Function parameter or member 'inode' not described in 'iowarrior_open'
drivers/usb/misc/iowarrior.c:583: warning: Function parameter or member 'file' not described in 'iowarrior_open'
drivers/usb/misc/iowarrior.c:639: warning: Function parameter or member 'inode' not described in 'iowarrior_release'
drivers/usb/misc/iowarrior.c:639: warning: Function parameter or member 'file' not described in 'iowarrior_release'
drivers/usb/misc/iowarrior.c:745: warning: Function parameter or member 'interface' not described in 'iowarrior_probe'
drivers/usb/misc/iowarrior.c:745: warning: Function parameter or member 'id' not described in 'iowarrior_probe'
drivers/usb/misc/iowarrior.c:862: warning: Function parameter or member 'interface' not described in 'iowarrior_disconnect'
drivers/tty/pty.c:112: warning: Function parameter or member 'c' not described in 'pty_write'
drivers/tty/pty.c:112: warning: Excess function parameter 'count' description in 'pty_write'
drivers/tty/pty.c:710: warning: Function parameter or member 'file' not described in 'ptm_unix98_lookup'
drivers/tty/pty.c:726: warning: Function parameter or member 'file' not described in 'pts_unix98_lookup'
fs/xfs/xfs_iops.c: In function 'xfs_setattr_nonsize':
fs/xfs/xfs_iops.c:630:39: warning: variable 'olddquot2' set but not used [-Wunused-but-set-variable]
630 | struct xfs_dquot *olddquot1 = NULL, *olddquot2 = NULL;
| ^~~~~~~~~
fs/xfs/xfs_iops.c:630:20: warning: variable 'olddquot1' set but not used [-Wunused-but-set-variable]
630 | struct xfs_dquot *olddquot1 = NULL, *olddquot2 = NULL;
| ^~~~~~~~~
fs/xfs/xfs_xattr.c:40:1: warning: no previous prototype for 'xfs_forget_acl' [-Wmissing-prototypes]
40 | xfs_forget_acl(
| ^~~~~~~~~~~~~~
drivers/usb/host/xhci.c:1274: warning: Function parameter or member 'desc' not described in 'xhci_get_endpoint_index'
drivers/usb/host/xhci-mem.c:365: warning: Function parameter or member 'xhci' not described in 'xhci_ring_alloc'
drivers/usb/host/xhci-mem.c:365: warning: Function parameter or member 'num_segs' not described in 'xhci_ring_alloc'
drivers/usb/host/xhci-mem.c:365: warning: Function parameter or member 'cycle_state' not described in 'xhci_ring_alloc'
drivers/usb/host/xhci-mem.c:365: warning: Function parameter or member 'type' not described in 'xhci_ring_alloc'
drivers/usb/host/xhci-mem.c:365: warning: Function parameter or member 'max_packet' not described in 'xhci_ring_alloc'
drivers/usb/host/xhci-mem.c:365: warning: Function parameter or member 'flags' not described in 'xhci_ring_alloc'
drivers/target/target_core_pscsi.c: In function 'pscsi_complete_cmd':
drivers/target/target_core_pscsi.c:624:5: warning: suggest braces around empty body in an 'if' statement [-Wempty-body]
624 | ; /* XXX: TCM_LOGICAL_UNIT_COMMUNICATION_FAILURE */
| ^
drivers/usb/host/xhci-debugfs.c: In function 'xhci_debugfs_regset':
drivers/usb/host/xhci-debugfs.c:128:2: warning: function 'xhci_debugfs_regset' might be a candidate for 'gnu_printf' format attribute [-Wsuggest-attribute=format]
128 | vsnprintf(rgs->name, sizeof(rgs->name), fmt, args);
| ^~~~~~~~~
drivers/usb/host/fotg210-hcd.c: In function 'fotg210_run':
drivers/usb/host/fotg210-hcd.c:5009:6: warning: variable 'hcc_params' set but not used [-Wunused-but-set-variable]
5009 | u32 hcc_params;
| ^~~~~~~~~~
fs/xfs/xfs_symlink.c:26:1: warning: no previous prototype for 'xfs_readlink_bmap_ilocked' [-Wmissing-prototypes]
26 | xfs_readlink_bmap_ilocked(
| ^~~~~~~~~~~~~~~~~~~~~~~~~
fs/xfs/xfs_symlink.c:106:1: warning: no previous prototype for 'xfs_readlink' [-Wmissing-prototypes]
106 | xfs_readlink(
| ^~~~~~~~~~~~
fs/xfs/xfs_symlink.c:145:1: warning: no previous prototype for 'xfs_symlink' [-Wmissing-prototypes]
145 | xfs_symlink(
| ^~~~~~~~~~~
fs/xfs/xfs_symlink.c:484:1: warning: no previous prototype for 'xfs_inactive_symlink' [-Wmissing-prototypes]
484 | xfs_inactive_symlink(
| ^~~~~~~~~~~~~~~~~~~~
fs/xfs/xfs_pnfs.c:27:1: warning: no previous prototype for 'xfs_break_leased_layouts' [-Wmissing-prototypes]
27 | xfs_break_leased_layouts(
| ^~~~~~~~~~~~~~~~~~~~~~~~
fs/xfs/xfs_pnfs.c:52:1: warning: no previous prototype for 'xfs_fs_get_uuid' [-Wmissing-prototypes]
52 | xfs_fs_get_uuid(
| ^~~~~~~~~~~~~~~
fs/xfs/xfs_pnfs.c:77:1: warning: no previous prototype for 'xfs_fs_map_blocks' [-Wmissing-prototypes]
77 | xfs_fs_map_blocks(
| ^~~~~~~~~~~~~~~~~
fs/xfs/xfs_pnfs.c:226:1: warning: no previous prototype for 'xfs_fs_commit_blocks' [-Wmissing-prototypes]
226 | xfs_fs_commit_blocks(
| ^~~~~~~~~~~~~~~~~~~~
drivers/usb/host/fotg210-hcd.c:5565: warning: Function parameter or member 'pdev' not described in 'fotg210_hcd_probe'
drivers/usb/host/fotg210-hcd.c:5660: warning: Function parameter or member 'pdev' not described in 'fotg210_hcd_remove'
drivers/usb/host/fotg210-hcd.c:5660: warning: Excess function parameter 'dev' description in 'fotg210_hcd_remove'
fs/xfs/xfs_super.c: In function 'xfs_fs_statfs':
fs/xfs/xfs_super.c:1130:28: warning: suggest braces around empty body in an 'if' statement [-Wempty-body]
1130 | xfs_qm_statvfs(ip, statp);
| ^
fs/xfs/xfs_acl.c:111:1: warning: no previous prototype for 'xfs_get_acl' [-Wmissing-prototypes]
111 | xfs_get_acl(struct inode *inode, int type)
| ^~~~~~~~~~~
fs/xfs/xfs_acl.c:160:1: warning: no previous prototype for '__xfs_set_acl' [-Wmissing-prototypes]
160 | __xfs_set_acl(struct inode *inode, struct posix_acl *acl, int type)
| ^~~~~~~~~~~~~
fs/xfs/xfs_acl.c:234:1: warning: no previous prototype for 'xfs_set_acl' [-Wmissing-prototypes]
234 | xfs_set_acl(struct inode *inode, struct posix_acl *acl, int type)
| ^~~~~~~~~~~
fs/xfs/xfs_trans_ail.c:793: warning: Function parameter or member 'ailp' not described in 'xfs_trans_ail_delete'
fs/xfs/xfs_trans_ail.c:793: warning: Function parameter or member 'lip' not described in 'xfs_trans_ail_delete'
fs/xfs/xfs_trans_ail.c:793: warning: Function parameter or member 'shutdown_type' not described in 'xfs_trans_ail_delete'
ERROR: "min_low_pfn" [drivers/hwtracing/intel_th/intel_th_msu.ko] undefined!
ERROR: "min_low_pfn" [drivers/usb/misc/usbtest.ko] undefined!
ERROR: "min_low_pfn" [drivers/usb/core/usbcore.ko] undefined!
ERROR: "min_low_pfn" [drivers/dma/fsl-edma-common.ko] undefined!
>> ERROR: "min_low_pfn" [crypto/essiv.ko] undefined!
ERROR: "min_low_pfn" [crypto/tcrypt.ko] undefined!
ERROR: "min_low_pfn" [crypto/ccm.ko] undefined!
make[1]: *** [Makefile:1302: modules] Error 2
make[1]: Target '_all' not remade because of errors.
make[2]: *** [scripts/Makefile.modpost:103: modules-modpost] Error 1
make[2]: Target '__modpost' not remade because of errors.
--
ERROR: "min_low_pfn" [drivers/hwtracing/intel_th/intel_th_msu.ko] undefined!
ERROR: "min_low_pfn" [drivers/usb/misc/usbtest.ko] undefined!
ERROR: "min_low_pfn" [drivers/usb/core/usbcore.ko] undefined!
ERROR: "min_low_pfn" [drivers/dma/fsl-edma-common.ko] undefined!
>> ERROR: "min_low_pfn" [crypto/essiv.ko] undefined!
ERROR: "min_low_pfn" [crypto/tcrypt.ko] undefined!
ERROR: "min_low_pfn" [crypto/ccm.ko] undefined!
make[2]: *** [scripts/Makefile.modpost:103: modules-modpost] Error 1
make[2]: Target '__modpost' not remade because of errors.
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
[-- Attachment #2: .config.gz --]
[-- Type: application/gzip, Size: 22768 bytes --]
^ permalink raw reply [flat|nested] 23+ messages in thread* ERROR: "min_low_pfn" undefined!
@ 2020-09-01 12:05 kernel test robot
2020-09-01 17:59 ` Randy Dunlap
0 siblings, 1 reply; 23+ messages in thread
From: kernel test robot @ 2020-09-01 12:05 UTC (permalink / raw)
To: Ard Biesheuvel; +Cc: kbuild-all, linux-kernel, Mike Snitzer
[-- Attachment #1: Type: text/plain, Size: 1489 bytes --]
Hi Ard,
First bad commit (maybe != root cause):
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: b51594df17d0ce80b9f9f35394a1f42d7ac94472
commit: be1eb7f78aa8fbe34779c56c266ccd0364604e71 crypto: essiv - create wrapper template for ESSIV generation
date: 12 months ago
config: microblaze-randconfig-r003-20200831 (attached as .config)
compiler: microblaze-linux-gcc (GCC) 9.3.0
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
git checkout be1eb7f78aa8fbe34779c56c266ccd0364604e71
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=microblaze
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
ERROR: "min_low_pfn" [net/mac80211/mac80211.ko] undefined!
ERROR: "min_low_pfn" [drivers/mtd/nand/raw/nand.ko] undefined!
ERROR: "min_low_pfn" [drivers/ntb/ntb_transport.ko] undefined!
>> ERROR: "min_low_pfn" [crypto/essiv.ko] undefined!
ERROR: "min_low_pfn" [crypto/tcrypt.ko] undefined!
ERROR: "min_low_pfn" [crypto/gcm.ko] undefined!
ERROR: "min_low_pfn" [crypto/asymmetric_keys/asym_tpm.ko] undefined!
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
[-- Attachment #2: .config.gz --]
[-- Type: application/gzip, Size: 21971 bytes --]
^ permalink raw reply [flat|nested] 23+ messages in thread* Re: ERROR: "min_low_pfn" undefined!
2020-09-01 12:05 kernel test robot
@ 2020-09-01 17:59 ` Randy Dunlap
0 siblings, 0 replies; 23+ messages in thread
From: Randy Dunlap @ 2020-09-01 17:59 UTC (permalink / raw)
To: kernel test robot, Ard Biesheuvel; +Cc: kbuild-all, linux-kernel, Mike Snitzer
On 9/1/20 5:05 AM, kernel test robot wrote:
> Hi Ard,
>
> First bad commit (maybe != root cause):
>
> tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
> head: b51594df17d0ce80b9f9f35394a1f42d7ac94472
> commit: be1eb7f78aa8fbe34779c56c266ccd0364604e71 crypto: essiv - create wrapper template for ESSIV generation
> date: 12 months ago
> config: microblaze-randconfig-r003-20200831 (attached as .config)
> compiler: microblaze-linux-gcc (GCC) 9.3.0
> reproduce (this is a W=1 build):
> wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
> chmod +x ~/bin/make.cross
> git checkout be1eb7f78aa8fbe34779c56c266ccd0364604e71
> # save the attached .config to linux build tree
> COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=microblaze
>
> If you fix the issue, kindly add following tag as appropriate
> Reported-by: kernel test robot <lkp@intel.com>
>
> All errors (new ones prefixed by >>):
>
> ERROR: "min_low_pfn" [net/mac80211/mac80211.ko] undefined!
> ERROR: "min_low_pfn" [drivers/mtd/nand/raw/nand.ko] undefined!
> ERROR: "min_low_pfn" [drivers/ntb/ntb_transport.ko] undefined!
>>> ERROR: "min_low_pfn" [crypto/essiv.ko] undefined!
> ERROR: "min_low_pfn" [crypto/tcrypt.ko] undefined!
> ERROR: "min_low_pfn" [crypto/gcm.ko] undefined!
> ERROR: "min_low_pfn" [crypto/asymmetric_keys/asym_tpm.ko] undefined!
>
> ---
Please test this patch:
https://lore.kernel.org/lkml/20200829000110.2408-1-rdunlap@infradead.org/
thanks.
--
~Randy
^ permalink raw reply [flat|nested] 23+ messages in thread
* ERROR: "min_low_pfn" undefined!
@ 2020-09-01 5:41 kernel test robot
2020-09-01 5:47 ` Randy Dunlap
0 siblings, 1 reply; 23+ messages in thread
From: kernel test robot @ 2020-09-01 5:41 UTC (permalink / raw)
To: Arnd Bergmann
Cc: kbuild-all, linux-kernel, Andrew Morton, Linux Memory Management List
[-- Attachment #1: Type: text/plain, Size: 1174 bytes --]
Hi Arnd,
First bad commit (maybe != root cause):
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: b51594df17d0ce80b9f9f35394a1f42d7ac94472
commit: 710ec38b0f633ab3e2581f07a73442d809e28ab0 mm: add dummy can_do_mlock() helper
date: 11 months ago
config: microblaze-randconfig-r031-20200831 (attached as .config)
compiler: microblaze-linux-gcc (GCC) 9.3.0
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
git checkout 710ec38b0f633ab3e2581f07a73442d809e28ab0
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=microblaze
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
>> ERROR: "min_low_pfn" [drivers/rpmsg/virtio_rpmsg_bus.ko] undefined!
ERROR: "min_low_pfn" [drivers/block/aoe/aoe.ko] undefined!
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
[-- Attachment #2: .config.gz --]
[-- Type: application/gzip, Size: 31197 bytes --]
^ permalink raw reply [flat|nested] 23+ messages in thread* ERROR: "min_low_pfn" undefined!
@ 2020-08-25 2:29 kernel test robot
0 siblings, 0 replies; 23+ messages in thread
From: kernel test robot @ 2020-08-25 2:29 UTC (permalink / raw)
To: Piotr Sroka; +Cc: kbuild-all, linux-kernel, Miquel Raynal
[-- Attachment #1: Type: text/plain, Size: 1735 bytes --]
Hi Piotr,
FYI, the error/warning still remains.
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 6a9dc5fd6170d0a41c8a14eb19e63d94bea5705a
commit: ec4ba01e894d3165e4d1ccbef782ef5593b708b4 mtd: rawnand: Add new Cadence NAND driver to MTD subsystem
date: 11 months ago
config: microblaze-randconfig-r035-20200824 (attached as .config)
compiler: microblaze-linux-gcc (GCC) 9.3.0
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
git checkout ec4ba01e894d3165e4d1ccbef782ef5593b708b4
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=microblaze
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
>> ERROR: "min_low_pfn" [drivers/mtd/nand/raw/cadence-nand-controller.ko] undefined!
ERROR: "min_low_pfn" [drivers/mtd/nand/raw/nand.ko] undefined!
ERROR: "min_low_pfn" [drivers/hwtracing/intel_th/intel_th_msu_sink.ko] undefined!
ERROR: "min_low_pfn" [drivers/hwtracing/intel_th/intel_th_msu.ko] undefined!
ERROR: "min_low_pfn" [drivers/media/common/videobuf2/videobuf2-dma-contig.ko] undefined!
ERROR: "min_low_pfn" [drivers/tty/serial/fsl_lpuart.ko] undefined!
ERROR: "min_low_pfn" [crypto/gcm.ko] undefined!
ERROR: "min_low_pfn" [crypto/rsa_generic.ko] undefined!
ERROR: "min_low_pfn" [security/keys/encrypted-keys/encrypted-keys.ko] undefined!
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
[-- Attachment #2: .config.gz --]
[-- Type: application/gzip, Size: 28258 bytes --]
^ permalink raw reply [flat|nested] 23+ messages in thread* ERROR: "min_low_pfn" undefined!
@ 2020-08-22 3:30 kernel test robot
0 siblings, 0 replies; 23+ messages in thread
From: kernel test robot @ 2020-08-22 3:30 UTC (permalink / raw)
To: Arnd Bergmann
Cc: kbuild-all, linux-kernel, Andrew Morton, Linux Memory Management List
[-- Attachment #1: Type: text/plain, Size: 1552 bytes --]
Hi Arnd,
First bad commit (maybe != root cause):
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: f873db9acd3c92d4741bc3676c9eb511b2f9a6f6
commit: 710ec38b0f633ab3e2581f07a73442d809e28ab0 mm: add dummy can_do_mlock() helper
date: 11 months ago
config: microblaze-randconfig-r021-20200822 (attached as .config)
compiler: microblaze-linux-gcc (GCC) 9.3.0
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
git checkout 710ec38b0f633ab3e2581f07a73442d809e28ab0
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=microblaze
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
ERROR: "min_low_pfn" [net/mac80211/mac80211.ko] undefined!
ERROR: "min_low_pfn" [drivers/mtd/spi-nor/spi-nor.ko] undefined!
ERROR: "min_low_pfn" [drivers/mtd/nand/raw/nand.ko] undefined!
ERROR: "min_low_pfn" [drivers/mmc/core/mmc_core.ko] undefined!
ERROR: "min_low_pfn" [drivers/md/dm-crypt.ko] undefined!
ERROR: "min_low_pfn" [crypto/tcrypt.ko] undefined!
ERROR: "min_low_pfn" [crypto/ccm.ko] undefined!
>> ERROR: "min_low_pfn" [security/keys/encrypted-keys/encrypted-keys.ko] undefined!
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
[-- Attachment #2: .config.gz --]
[-- Type: application/gzip, Size: 27724 bytes --]
^ permalink raw reply [flat|nested] 23+ messages in thread* ERROR: "min_low_pfn" undefined!
@ 2020-08-20 2:11 kernel test robot
0 siblings, 0 replies; 23+ messages in thread
From: kernel test robot @ 2020-08-20 2:11 UTC (permalink / raw)
To: Piotr Sroka; +Cc: kbuild-all, linux-kernel, Miquel Raynal
[-- Attachment #1: Type: text/plain, Size: 1306 bytes --]
Hi Piotr,
FYI, the error/warning still remains.
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 18445bf405cb331117bc98427b1ba6f12418ad17
commit: ec4ba01e894d3165e4d1ccbef782ef5593b708b4 mtd: rawnand: Add new Cadence NAND driver to MTD subsystem
date: 11 months ago
config: microblaze-randconfig-r031-20200819 (attached as .config)
compiler: microblaze-linux-gcc (GCC) 9.3.0
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
git checkout ec4ba01e894d3165e4d1ccbef782ef5593b708b4
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=microblaze
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
>> ERROR: "min_low_pfn" [drivers/mtd/nand/raw/cadence-nand-controller.ko] undefined!
ERROR: "min_low_pfn" [drivers/mtd/nand/raw/nand.ko] undefined!
ERROR: "min_low_pfn" [drivers/media/common/videobuf2/videobuf2-dma-contig.ko] undefined!
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
[-- Attachment #2: .config.gz --]
[-- Type: application/gzip, Size: 23346 bytes --]
^ permalink raw reply [flat|nested] 23+ messages in thread* ERROR: "min_low_pfn" undefined!
@ 2020-08-11 10:27 kernel test robot
0 siblings, 0 replies; 23+ messages in thread
From: kernel test robot @ 2020-08-11 10:27 UTC (permalink / raw)
To: Jérôme Pouiller; +Cc: kbuild-all, linux-kernel, Greg Kroah-Hartman
[-- Attachment #1: Type: text/plain, Size: 1508 bytes --]
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 00e4db51259a5f936fec1424b884f029479d3981
commit: 652b4afb240e5dc196995597942309e89e89c767 staging: wfx: load firmware
date: 10 months ago
config: microblaze-randconfig-r006-20200811 (attached as .config)
compiler: microblaze-linux-gcc (GCC) 9.3.0
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
git checkout 652b4afb240e5dc196995597942309e89e89c767
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=microblaze
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
ERROR: "min_low_pfn" [net/mac80211/mac80211.ko] undefined!
>> ERROR: "min_low_pfn" [drivers/staging/wfx/wfx.ko] undefined!
ERROR: "min_low_pfn" [drivers/mmc/core/mmc_core.ko] undefined!
ERROR: "min_low_pfn" [drivers/media/common/videobuf2/videobuf2-dma-contig.ko] undefined!
ERROR: "min_low_pfn" [drivers/dma/fsl-edma-common.ko] undefined!
ERROR: "min_low_pfn" [crypto/ccm.ko] undefined!
ERROR: "min_low_pfn" [crypto/gcm.ko] undefined!
ERROR: "min_low_pfn" [crypto/asymmetric_keys/asym_tpm.ko] undefined!
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
[-- Attachment #2: .config.gz --]
[-- Type: application/gzip, Size: 29378 bytes --]
^ permalink raw reply [flat|nested] 23+ messages in thread* ERROR: "min_low_pfn" undefined!
@ 2020-08-01 20:42 kernel test robot
0 siblings, 0 replies; 23+ messages in thread
From: kernel test robot @ 2020-08-01 20:42 UTC (permalink / raw)
To: Jiri Slaby; +Cc: kbuild-all, linux-kernel, Greg Kroah-Hartman
[-- Attachment #1: Type: text/plain, Size: 1266 bytes --]
Hi Jiri,
First bad commit (maybe != root cause):
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: d52daa8620c65960e1ef882adc1f92061326bd7a
commit: aebe5fc3b5685e1d9b86cc8314a8e8f3c6f3284e n_hdlc: put init/exit strings directly to prints
date: 5 months ago
config: microblaze-randconfig-r026-20200801 (attached as .config)
compiler: microblaze-linux-gcc (GCC) 9.3.0
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
git checkout aebe5fc3b5685e1d9b86cc8314a8e8f3c6f3284e
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=microblaze
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
ERROR: "min_low_pfn" [drivers/block/aoe/aoe.ko] undefined!
>> ERROR: "min_low_pfn" [drivers/mtd/nand/raw/cadence-nand-controller.ko] undefined!
>> ERROR: "min_low_pfn" [drivers/mtd/nand/raw/nand.ko] undefined!
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
[-- Attachment #2: .config.gz --]
[-- Type: application/gzip, Size: 30156 bytes --]
^ permalink raw reply [flat|nested] 23+ messages in thread* ERROR: "min_low_pfn" undefined!
@ 2020-08-01 2:35 kernel test robot
0 siblings, 0 replies; 23+ messages in thread
From: kernel test robot @ 2020-08-01 2:35 UTC (permalink / raw)
To: Jiri Slaby; +Cc: kbuild-all, linux-kernel, Greg Kroah-Hartman
[-- Attachment #1: Type: text/plain, Size: 1104 bytes --]
Hi Jiri,
First bad commit (maybe != root cause):
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 7dc6fd0f3b8404542718039f5de19fe56e474578
commit: aebe5fc3b5685e1d9b86cc8314a8e8f3c6f3284e n_hdlc: put init/exit strings directly to prints
date: 5 months ago
config: microblaze-randconfig-r012-20200731 (attached as .config)
compiler: microblaze-linux-gcc (GCC) 9.3.0
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
git checkout aebe5fc3b5685e1d9b86cc8314a8e8f3c6f3284e
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=microblaze
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
>> ERROR: "min_low_pfn" [crypto/gcm.ko] undefined!
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
[-- Attachment #2: .config.gz --]
[-- Type: application/gzip, Size: 27898 bytes --]
^ permalink raw reply [flat|nested] 23+ messages in thread* ERROR: "min_low_pfn" undefined!
@ 2020-07-20 16:23 kernel test robot
0 siblings, 0 replies; 23+ messages in thread
From: kernel test robot @ 2020-07-20 16:23 UTC (permalink / raw)
To: Ard Biesheuvel; +Cc: kbuild-all, linux-kernel, Mike Snitzer
[-- Attachment #1: Type: text/plain, Size: 2641 bytes --]
Hi Ard,
First bad commit (maybe != root cause):
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 5714ee50bb4375bd586858ad800b1d9772847452
commit: be1eb7f78aa8fbe34779c56c266ccd0364604e71 crypto: essiv - create wrapper template for ESSIV generation
date: 11 months ago
config: ia64-randconfig-m031-20200720 (attached as .config)
compiler: ia64-linux-gcc (GCC) 9.3.0
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
git checkout be1eb7f78aa8fbe34779c56c266ccd0364604e71
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=ia64
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
ERROR: "max_low_pfn" [drivers/rpmsg/virtio_rpmsg_bus.ko] undefined!
ERROR: "min_low_pfn" [drivers/rpmsg/virtio_rpmsg_bus.ko] undefined!
ERROR: "min_low_pfn" [drivers/mtd/nand/raw/nand.ko] undefined!
ERROR: "max_low_pfn" [drivers/mtd/nand/raw/nand.ko] undefined!
ERROR: "max_low_pfn" [drivers/rapidio/devices/rio_mport_cdev.ko] undefined!
ERROR: "min_low_pfn" [drivers/rapidio/devices/rio_mport_cdev.ko] undefined!
ERROR: "min_low_pfn" [drivers/hwtracing/intel_th/intel_th_msu.ko] undefined!
ERROR: "max_low_pfn" [drivers/hwtracing/intel_th/intel_th_msu.ko] undefined!
ERROR: "min_low_pfn" [drivers/crypto/cavium/nitrox/n5pf.ko] undefined!
ERROR: "max_low_pfn" [drivers/crypto/cavium/nitrox/n5pf.ko] undefined!
ERROR: "max_low_pfn" [drivers/md/dm-integrity.ko] undefined!
ERROR: "min_low_pfn" [drivers/md/dm-integrity.ko] undefined!
ERROR: "max_low_pfn" [crypto/essiv.ko] undefined!
>> ERROR: "min_low_pfn" [crypto/essiv.ko] undefined!
ERROR: "max_low_pfn" [crypto/tcrypt.ko] undefined!
ERROR: "min_low_pfn" [crypto/tcrypt.ko] undefined!
ERROR: "max_low_pfn" [crypto/ccm.ko] undefined!
ERROR: "min_low_pfn" [crypto/ccm.ko] undefined!
ERROR: "max_low_pfn" [crypto/gcm.ko] undefined!
ERROR: "min_low_pfn" [crypto/gcm.ko] undefined!
ERROR: "min_low_pfn" [security/keys/encrypted-keys/encrypted-keys.ko] undefined!
ERROR: "max_low_pfn" [security/keys/encrypted-keys/encrypted-keys.ko] undefined!
ERROR: "min_low_pfn" [arch/ia64/kernel/mca_recovery.ko] undefined!
ERROR: "max_low_pfn" [arch/ia64/kernel/mca_recovery.ko] undefined!
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
[-- Attachment #2: .config.gz --]
[-- Type: application/gzip, Size: 27569 bytes --]
^ permalink raw reply [flat|nested] 23+ messages in thread* ERROR: "min_low_pfn" undefined!
@ 2020-07-10 10:29 kernel test robot
0 siblings, 0 replies; 23+ messages in thread
From: kernel test robot @ 2020-07-10 10:29 UTC (permalink / raw)
To: Jiasen Lin; +Cc: kbuild-all, linux-kernel, Jon Mason, Logan Gunthorpe
[-- Attachment #1: Type: text/plain, Size: 1646 bytes --]
Hi Jiasen,
First bad commit (maybe != root cause):
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 42f82040ee66db13525dc6f14b8559890b2f4c1c
commit: 99a06056124dcf5cfc4c95278b86c6ff96aaa1ec NTB: ntb_perf: Fix address err in perf_copy_chunk
date: 4 months ago
config: microblaze-randconfig-r011-20200710 (attached as .config)
compiler: microblaze-linux-gcc (GCC) 9.3.0
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
git checkout 99a06056124dcf5cfc4c95278b86c6ff96aaa1ec
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=microblaze
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
ERROR: "min_low_pfn" [drivers/ntb/ntb_transport.ko] undefined!
>> ERROR: "min_low_pfn" [drivers/ntb/test/ntb_perf.ko] undefined!
ERROR: "min_low_pfn" [drivers/rpmsg/virtio_rpmsg_bus.ko] undefined!
ERROR: "min_low_pfn" [drivers/hwtracing/intel_th/intel_th_msu_sink.ko] undefined!
ERROR: "min_low_pfn" [drivers/hwtracing/intel_th/intel_th_msu.ko] undefined!
ERROR: "min_low_pfn" [drivers/mmc/core/mmc_core.ko] undefined!
ERROR: "min_low_pfn" [crypto/tcrypt.ko] undefined!
ERROR: "min_low_pfn" [crypto/ccm.ko] undefined!
ERROR: "min_low_pfn" [crypto/gcm.ko] undefined!
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
[-- Attachment #2: .config.gz --]
[-- Type: application/gzip, Size: 26026 bytes --]
^ permalink raw reply [flat|nested] 23+ messages in thread* ERROR: "min_low_pfn" undefined!
@ 2020-07-05 19:40 kernel test robot
0 siblings, 0 replies; 23+ messages in thread
From: kernel test robot @ 2020-07-05 19:40 UTC (permalink / raw)
To: Stefan Hajnoczi; +Cc: kbuild-all, linux-kernel, Miklos Szeredi, Vivek Goyal
[-- Attachment #1: Type: text/plain, Size: 1598 bytes --]
Hi Stefan,
First bad commit (maybe != root cause):
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 45a5ac7a5cc3c71739d240c422c3818a5bc97fc4
commit: a62a8ef9d97da23762a588592c8b8eb50a8deb6a virtio-fs: add virtiofs filesystem
date: 10 months ago
config: microblaze-randconfig-s031-20200705 (attached as .config)
compiler: microblaze-linux-gcc (GCC) 9.3.0
reproduce:
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# apt-get install sparse
# sparse version: v0.6.2-3-gfa153962-dirty
git checkout a62a8ef9d97da23762a588592c8b8eb50a8deb6a
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=microblaze
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
ERROR: "min_low_pfn" [net/rxrpc/rxrpc.ko] undefined!
>> ERROR: "min_low_pfn" [net/9p/9pnet_virtio.ko] undefined!
ERROR: "min_low_pfn" [drivers/md/dm-integrity.ko] undefined!
ERROR: "min_low_pfn" [drivers/md/dm-crypt.ko] undefined!
ERROR: "min_low_pfn" [drivers/mtd/nand/raw/nand.ko] undefined!
ERROR: "min_low_pfn" [drivers/dma/fsl-edma-common.ko] undefined!
ERROR: "min_low_pfn" [crypto/asymmetric_keys/asym_tpm.ko] undefined!
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
[-- Attachment #2: .config.gz --]
[-- Type: application/gzip, Size: 26567 bytes --]
^ permalink raw reply [flat|nested] 23+ messages in thread* ERROR: "min_low_pfn" undefined!
@ 2020-06-29 22:28 kernel test robot
0 siblings, 0 replies; 23+ messages in thread
From: kernel test robot @ 2020-06-29 22:28 UTC (permalink / raw)
To: Piotr Sroka; +Cc: kbuild-all, linux-kernel, Miquel Raynal
[-- Attachment #1: Type: text/plain, Size: 850 bytes --]
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 7c30b859a947535f2213277e827d7ac7dcff9c84
commit: ec4ba01e894d3165e4d1ccbef782ef5593b708b4 mtd: rawnand: Add new Cadence NAND driver to MTD subsystem
date: 9 months ago
config: microblaze-randconfig-c004-20200629 (attached as .config)
compiler: microblaze-linux-gcc (GCC) 9.3.0
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
ERROR: "min_low_pfn" [drivers/ntb/ntb_transport.ko] undefined!
>> ERROR: "min_low_pfn" [drivers/mtd/nand/raw/cadence-nand-controller.ko] undefined!
ERROR: "min_low_pfn" [drivers/mtd/nand/raw/nand.ko] undefined!
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
[-- Attachment #2: .config.gz --]
[-- Type: application/gzip, Size: 22451 bytes --]
^ permalink raw reply [flat|nested] 23+ messages in thread
* ERROR: "min_low_pfn" undefined!
@ 2020-06-29 21:50 kernel test robot
2020-06-30 2:13 ` David Rientjes
0 siblings, 1 reply; 23+ messages in thread
From: kernel test robot @ 2020-06-29 21:50 UTC (permalink / raw)
To: Alexander Shishkin
Cc: kbuild-all, linux-kernel, Greg Kroah-Hartman, Andy Shevchenko
[-- Attachment #1: Type: text/plain, Size: 1250 bytes --]
Hi Alexander,
FYI, the error/warning still remains.
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 7c30b859a947535f2213277e827d7ac7dcff9c84
commit: f220df66f67684246ae1bf4a4e479efc7c2f325a intel_th: msu-sink: An example msu buffer "sink"
date: 11 months ago
config: microblaze-randconfig-c023-20200629 (attached as .config)
compiler: microblaze-linux-gcc (GCC) 9.3.0
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
ERROR: "min_low_pfn" [drivers/rpmsg/virtio_rpmsg_bus.ko] undefined!
>> ERROR: "min_low_pfn" [drivers/hwtracing/intel_th/intel_th_msu_sink.ko] undefined!
ERROR: "min_low_pfn" [drivers/hwtracing/intel_th/intel_th_msu.ko] undefined!
ERROR: "min_low_pfn" [drivers/mmc/core/mmc_core.ko] undefined!
ERROR: "min_low_pfn" [drivers/md/dm-crypt.ko] undefined!
ERROR: "min_low_pfn" [drivers/net/wireless/ath/ath6kl/ath6kl_sdio.ko] undefined!
ERROR: "min_low_pfn" [crypto/tcrypt.ko] undefined!
ERROR: "min_low_pfn" [crypto/asymmetric_keys/asym_tpm.ko] undefined!
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
[-- Attachment #2: .config.gz --]
[-- Type: application/gzip, Size: 28399 bytes --]
^ permalink raw reply [flat|nested] 23+ messages in thread
* Re: ERROR: "min_low_pfn" undefined!
2020-06-29 21:50 kernel test robot
@ 2020-06-30 2:13 ` David Rientjes
2020-06-30 11:15 ` Mike Rapoport
0 siblings, 1 reply; 23+ messages in thread
From: David Rientjes @ 2020-06-30 2:13 UTC (permalink / raw)
To: Mike Rapoport
Cc: Alexander Shishkin, kbuild-all, linux-kernel, Greg Kroah-Hartman,
Andy Shevchenko
On Tue, 30 Jun 2020, kernel test robot wrote:
> Hi Alexander,
>
> FYI, the error/warning still remains.
>
> tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
> head: 7c30b859a947535f2213277e827d7ac7dcff9c84
> commit: f220df66f67684246ae1bf4a4e479efc7c2f325a intel_th: msu-sink: An example msu buffer "sink"
> date: 11 months ago
> config: microblaze-randconfig-c023-20200629 (attached as .config)
> compiler: microblaze-linux-gcc (GCC) 9.3.0
>
> If you fix the issue, kindly add following tag as appropriate
> Reported-by: kernel test robot <lkp@intel.com>
>
> All errors (new ones prefixed by >>):
>
> ERROR: "min_low_pfn" [drivers/rpmsg/virtio_rpmsg_bus.ko] undefined!
> >> ERROR: "min_low_pfn" [drivers/hwtracing/intel_th/intel_th_msu_sink.ko] undefined!
> ERROR: "min_low_pfn" [drivers/hwtracing/intel_th/intel_th_msu.ko] undefined!
> ERROR: "min_low_pfn" [drivers/mmc/core/mmc_core.ko] undefined!
> ERROR: "min_low_pfn" [drivers/md/dm-crypt.ko] undefined!
> ERROR: "min_low_pfn" [drivers/net/wireless/ath/ath6kl/ath6kl_sdio.ko] undefined!
> ERROR: "min_low_pfn" [crypto/tcrypt.ko] undefined!
> ERROR: "min_low_pfn" [crypto/asymmetric_keys/asym_tpm.ko] undefined!
>
Looks like we have precedence for min_low_pfn failures and we can't blame
this poor commit :)
I wonder why we don't simply do EXPORT_SYMBOL() in mm/memblock.c,
non-microblaze architectures do this themselves because it doesn't get
generically exported:
arch/ia64/kernel/ia64_ksyms.c:EXPORT_SYMBOL(min_low_pfn); /* defined by bootmem.c, but not exported by generic code */
arch/sh/kernel/sh_ksyms_32.c:EXPORT_SYMBOL(min_low_pfn);
Adding Mike Rapoport.
^ permalink raw reply [flat|nested] 23+ messages in thread
* Re: ERROR: "min_low_pfn" undefined!
2020-06-30 2:13 ` David Rientjes
@ 2020-06-30 11:15 ` Mike Rapoport
0 siblings, 0 replies; 23+ messages in thread
From: Mike Rapoport @ 2020-06-30 11:15 UTC (permalink / raw)
To: David Rientjes
Cc: Alexander Shishkin, kbuild-all, linux-kernel, Greg Kroah-Hartman,
Andy Shevchenko, Michal Simek
(addde Michal)
On Mon, Jun 29, 2020 at 07:13:30PM -0700, David Rientjes wrote:
> On Tue, 30 Jun 2020, kernel test robot wrote:
>
> > Hi Alexander,
> >
> > FYI, the error/warning still remains.
> >
> > tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
> > head: 7c30b859a947535f2213277e827d7ac7dcff9c84
> > commit: f220df66f67684246ae1bf4a4e479efc7c2f325a intel_th: msu-sink: An example msu buffer "sink"
> > date: 11 months ago
> > config: microblaze-randconfig-c023-20200629 (attached as .config)
> > compiler: microblaze-linux-gcc (GCC) 9.3.0
> >
> > If you fix the issue, kindly add following tag as appropriate
> > Reported-by: kernel test robot <lkp@intel.com>
> >
> > All errors (new ones prefixed by >>):
> >
> > ERROR: "min_low_pfn" [drivers/rpmsg/virtio_rpmsg_bus.ko] undefined!
> > >> ERROR: "min_low_pfn" [drivers/hwtracing/intel_th/intel_th_msu_sink.ko] undefined!
> > ERROR: "min_low_pfn" [drivers/hwtracing/intel_th/intel_th_msu.ko] undefined!
> > ERROR: "min_low_pfn" [drivers/mmc/core/mmc_core.ko] undefined!
> > ERROR: "min_low_pfn" [drivers/md/dm-crypt.ko] undefined!
> > ERROR: "min_low_pfn" [drivers/net/wireless/ath/ath6kl/ath6kl_sdio.ko] undefined!
> > ERROR: "min_low_pfn" [crypto/tcrypt.ko] undefined!
> > ERROR: "min_low_pfn" [crypto/asymmetric_keys/asym_tpm.ko] undefined!
> >
>
> Looks like we have precedence for min_low_pfn failures and we can't blame
> this poor commit :)
This commit only added a new occurence of this error :)
It seems that the problem is caused by nommu defintion of pfn_valid() in
microblaze:
define pfn_valid(pfn) (((pfn) >= min_low_pfn) && \
((pfn) <= (min_low_pfn + max_mapnr)))
but I could not reproduce the error with nommu_defconfig.
> I wonder why we don't simply do EXPORT_SYMBOL() in mm/memblock.c,
> non-microblaze architectures do this themselves because it doesn't get
> generically exported:
> arch/ia64/kernel/ia64_ksyms.c:EXPORT_SYMBOL(min_low_pfn); /* defined by bootmem.c, but not exported by generic code */
> arch/sh/kernel/sh_ksyms_32.c:EXPORT_SYMBOL(min_low_pfn);
I think we can do better than that. The below patch is build-tested
only.
From 86d21c2c2e6a859400a3319dc21ba9b35d126539 Mon Sep 17 00:00:00 2001
From: Mike Rapoport <rppt@linux.ibm.com>
Date: Tue, 30 Jun 2020 13:37:53 +0300
Subject: [PATCH] microblaze: cleanup memory start aliases
There are several variables that have the same meaning and value, but they
are used with different configuration options:
- memory_start - "main memory where the kernel is"
- __page_offset - an alias for memory_start disguised as PAGE_OFFSET fot
no-MMU case
- min_low_pfn - a legacy from i386 memory layout weirdness, an alias for
(memory_start >> PAGE_SHIFT)
Since there are "different" variables that point to the start of the
memory, MMU and no-MMU variants of pfn_valid() and ARCH_PFN_OFFSET used
memory_start and __page_offset with min_low_pfn respectively.
Use memory_start for both MMU and no-MMU versions of pfn_valid() and
ARCH_PFN_OFFSET and get rid of __page_offset entirely.
Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
---
arch/microblaze/include/asm/page.h | 18 ++++--------------
arch/microblaze/mm/init.c | 1 -
2 files changed, 4 insertions(+), 15 deletions(-)
diff --git a/arch/microblaze/include/asm/page.h b/arch/microblaze/include/asm/page.h
index b13463d39b38..d664c437b377 100644
--- a/arch/microblaze/include/asm/page.h
+++ b/arch/microblaze/include/asm/page.h
@@ -50,8 +50,7 @@
* using MMU this corresponds to the first free page in physical memory (aligned
* on a page boundary).
*/
-extern unsigned int __page_offset;
-#define PAGE_OFFSET __page_offset
+#define PAGE_OFFSET memory_start
#else /* CONFIG_MMU */
@@ -124,10 +123,6 @@ typedef struct { p4d_t pge[1]; } pgd_t;
*
*/
-extern unsigned long max_low_pfn;
-extern unsigned long min_low_pfn;
-extern unsigned long max_pfn;
-
extern unsigned long memory_start;
extern unsigned long memory_size;
extern unsigned long lowmem_size;
@@ -156,14 +151,9 @@ extern int page_is_ram(unsigned long pfn);
# define phys_to_page(paddr) (pfn_to_page(phys_to_pfn(paddr)))
# endif /* CONFIG_MMU */
-# ifndef CONFIG_MMU
-# define pfn_valid(pfn) (((pfn) >= min_low_pfn) && \
- ((pfn) <= (min_low_pfn + max_mapnr)))
-# define ARCH_PFN_OFFSET (PAGE_OFFSET >> PAGE_SHIFT)
-# else /* CONFIG_MMU */
-# define ARCH_PFN_OFFSET (memory_start >> PAGE_SHIFT)
-# define pfn_valid(pfn) ((pfn) < (max_mapnr + ARCH_PFN_OFFSET))
-# endif /* CONFIG_MMU */
+#define ARCH_PFN_OFFSET (memory_start >> PAGE_SHIFT)
+#define pfn_valid(pfn) (((pfn) >= ARCH_PFN_OFFSET) && \
+ ((pfn) < (ARCH_PFN_OFFSET + max_mapnr)))
# endif /* __ASSEMBLY__ */
diff --git a/arch/microblaze/mm/init.c b/arch/microblaze/mm/init.c
index 521b59ba716c..0ddc5fcc55c2 100644
--- a/arch/microblaze/mm/init.c
+++ b/arch/microblaze/mm/init.c
@@ -117,7 +117,6 @@ void __init setup_memory(void)
if ((memory_start <= (u32)_text) &&
((u32)_text <= (memory_start + lowmem_size - 1))) {
memory_size = lowmem_size;
- PAGE_OFFSET = memory_start;
pr_info("%s: Main mem: 0x%x, size 0x%08x\n",
__func__, (u32) memory_start,
(u32) memory_size);
--
2.26.2
--
Sincerely yours,
Mike.
^ permalink raw reply related [flat|nested] 23+ messages in thread
* ERROR: "min_low_pfn" undefined!
@ 2020-06-27 6:54 kernel test robot
0 siblings, 0 replies; 23+ messages in thread
From: kernel test robot @ 2020-06-27 6:54 UTC (permalink / raw)
To: Jérôme Pouiller; +Cc: kbuild-all, linux-kernel, Greg Kroah-Hartman
[-- Attachment #1: Type: text/plain, Size: 1251 bytes --]
Hi Jérôme,
First bad commit (maybe != root cause):
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 1590a2e1c681b0991bd42c992cabfd380e0338f2
commit: 53707c85d2c1ffe844266368cb7c7db137161881 staging: wfx: correctly cast data on big-endian targets
date: 9 months ago
config: microblaze-randconfig-r026-20200624 (attached as .config)
compiler: microblaze-linux-gcc (GCC) 9.3.0
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
git checkout 53707c85d2c1ffe844266368cb7c7db137161881
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=microblaze
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
ERROR: "min_low_pfn" [drivers/block/aoe/aoe.ko] undefined!
>> ERROR: "min_low_pfn" [drivers/staging/wfx/wfx.ko] undefined!
ERROR: "min_low_pfn" [drivers/scsi/qedf/qedf.ko] undefined!
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
[-- Attachment #2: .config.gz --]
[-- Type: application/gzip, Size: 32287 bytes --]
^ permalink raw reply [flat|nested] 23+ messages in thread* ERROR: "min_low_pfn" undefined!
@ 2020-06-27 3:19 kernel test robot
0 siblings, 0 replies; 23+ messages in thread
From: kernel test robot @ 2020-06-27 3:19 UTC (permalink / raw)
To: Arnd Bergmann
Cc: kbuild-all, linux-kernel, Andrew Morton, Linux Memory Management List
[-- Attachment #1: Type: text/plain, Size: 1165 bytes --]
Hi Arnd,
First bad commit (maybe != root cause):
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 1590a2e1c681b0991bd42c992cabfd380e0338f2
commit: 710ec38b0f633ab3e2581f07a73442d809e28ab0 mm: add dummy can_do_mlock() helper
date: 9 months ago
config: microblaze-randconfig-r026-20200624 (attached as .config)
compiler: microblaze-linux-gcc (GCC) 9.3.0
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
git checkout 710ec38b0f633ab3e2581f07a73442d809e28ab0
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=microblaze
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
ERROR: "min_low_pfn" [drivers/block/aoe/aoe.ko] undefined!
>> ERROR: "min_low_pfn" [drivers/scsi/qedf/qedf.ko] undefined!
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
[-- Attachment #2: .config.gz --]
[-- Type: application/gzip, Size: 32257 bytes --]
^ permalink raw reply [flat|nested] 23+ messages in thread* ERROR: "min_low_pfn" undefined!
@ 2020-06-24 3:42 kernel test robot
0 siblings, 0 replies; 23+ messages in thread
From: kernel test robot @ 2020-06-24 3:42 UTC (permalink / raw)
To: Jiasen Lin; +Cc: kbuild-all, linux-kernel, Jon Mason, Logan Gunthorpe
[-- Attachment #1: Type: text/plain, Size: 1178 bytes --]
Hi Jiasen,
First bad commit (maybe != root cause):
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 3e08a95294a4fb3702bb3d35ed08028433c37fe6
commit: 99a06056124dcf5cfc4c95278b86c6ff96aaa1ec NTB: ntb_perf: Fix address err in perf_copy_chunk
date: 3 months ago
config: microblaze-randconfig-c021-20200623 (attached as .config)
compiler: microblaze-linux-gcc (GCC) 9.3.0
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
ERROR: "min_low_pfn" [net/mac80211/mac80211.ko] undefined!
ERROR: "min_low_pfn" [drivers/ntb/ntb_transport.ko] undefined!
>> ERROR: "min_low_pfn" [drivers/ntb/test/ntb_perf.ko] undefined!
ERROR: "min_low_pfn" [drivers/rpmsg/virtio_rpmsg_bus.ko] undefined!
ERROR: "min_low_pfn" [drivers/mtd/nand/raw/nand.ko] undefined!
ERROR: "min_low_pfn" [drivers/mmc/core/mmc_core.ko] undefined!
ERROR: "min_low_pfn" [crypto/essiv.ko] undefined!
ERROR: "min_low_pfn" [crypto/ccm.ko] undefined!
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
[-- Attachment #2: .config.gz --]
[-- Type: application/gzip, Size: 23623 bytes --]
^ permalink raw reply [flat|nested] 23+ messages in thread
* ERROR: "min_low_pfn" undefined!
@ 2020-06-23 15:57 kernel test robot
0 siblings, 0 replies; 23+ messages in thread
From: kernel test robot @ 2020-06-23 15:57 UTC (permalink / raw)
To: Boris Brezillon
Cc: kbuild-all, linux-kernel, Tudor Ambarus, Vignesh Raghavendra
[-- Attachment #1: Type: text/plain, Size: 1203 bytes --]
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: dd0d718152e4c65b173070d48ea9dfc06894c3e5
commit: b35b9a10362d203451d920d01ab8d6cd55cbaf2a mtd: spi-nor: Move m25p80 code in spi-nor.c
date: 11 months ago
config: microblaze-randconfig-r033-20200623 (attached as .config)
compiler: microblaze-linux-gcc (GCC) 9.3.0
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
git checkout b35b9a10362d203451d920d01ab8d6cd55cbaf2a
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=microblaze
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
ERROR: "min_low_pfn" [drivers/ntb/ntb_transport.ko] undefined!
ERROR: "min_low_pfn" [drivers/rpmsg/virtio_rpmsg_bus.ko] undefined!
>> ERROR: "min_low_pfn" [drivers/mtd/spi-nor/spi-nor.ko] undefined!
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
[-- Attachment #2: .config.gz --]
[-- Type: application/gzip, Size: 29507 bytes --]
^ permalink raw reply [flat|nested] 23+ messages in thread* ERROR: "min_low_pfn" undefined!
@ 2020-06-21 9:54 kernel test robot
0 siblings, 0 replies; 23+ messages in thread
From: kernel test robot @ 2020-06-21 9:54 UTC (permalink / raw)
To: Jiri Slaby; +Cc: kbuild-all, linux-kernel, Greg Kroah-Hartman
[-- Attachment #1: Type: text/plain, Size: 1185 bytes --]
Hi Jiri,
First bad commit (maybe != root cause):
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 64677779e8962c20b580b471790fe42367750599
commit: aebe5fc3b5685e1d9b86cc8314a8e8f3c6f3284e n_hdlc: put init/exit strings directly to prints
date: 4 months ago
config: microblaze-randconfig-c022-20200621 (attached as .config)
compiler: microblaze-linux-gcc (GCC) 9.3.0
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
>> ERROR: "min_low_pfn" [drivers/hwtracing/intel_th/intel_th_msu_sink.ko] undefined!
>> ERROR: "min_low_pfn" [drivers/hwtracing/intel_th/intel_th_msu.ko] undefined!
ERROR: "min_low_pfn" [drivers/usb/core/usbcore.ko] undefined!
>> ERROR: "min_low_pfn" [crypto/essiv.ko] undefined!
>> ERROR: "min_low_pfn" [crypto/tcrypt.ko] undefined!
ERROR: "min_low_pfn" [crypto/ccm.ko] undefined!
ERROR: "min_low_pfn" [crypto/gcm.ko] undefined!
ERROR: "min_low_pfn" [crypto/asymmetric_keys/asym_tpm.ko] undefined!
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
[-- Attachment #2: .config.gz --]
[-- Type: application/gzip, Size: 26920 bytes --]
^ permalink raw reply [flat|nested] 23+ messages in thread
end of thread, other threads:[~2020-09-01 17:59 UTC | newest]
Thread overview: 23+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-07-01 0:41 ERROR: "min_low_pfn" undefined! kernel test robot
-- strict thread matches above, loose matches on Subject: below --
2020-09-01 12:05 kernel test robot
2020-09-01 17:59 ` Randy Dunlap
2020-09-01 5:41 kernel test robot
2020-09-01 5:47 ` Randy Dunlap
2020-08-25 2:29 kernel test robot
2020-08-22 3:30 kernel test robot
2020-08-20 2:11 kernel test robot
2020-08-11 10:27 kernel test robot
2020-08-01 20:42 kernel test robot
2020-08-01 2:35 kernel test robot
2020-07-20 16:23 kernel test robot
2020-07-10 10:29 kernel test robot
2020-07-05 19:40 kernel test robot
2020-06-29 22:28 kernel test robot
2020-06-29 21:50 kernel test robot
2020-06-30 2:13 ` David Rientjes
2020-06-30 11:15 ` Mike Rapoport
2020-06-27 6:54 kernel test robot
2020-06-27 3:19 kernel test robot
2020-06-24 3:42 kernel test robot
2020-06-23 15:57 kernel test robot
2020-06-21 9:54 kernel test robot
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).