linux-kernel - xe_lrc.c:undefined reference to `xe_configfs_get_ctx_restore_mid

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Message-ID: <202512200417.9sjIogXt-lkp@intel.com>
Date: Sat, 20 Dec 2025 03:19:32 +0800
From: kernel test robot <lkp@...el.com>
Cc: oe-kbuild-all@...ts.linux.dev, linux-kernel@...r.kernel.org,
	Rodrigo Vivi <rodrigo.vivi@...el.com>
Subject: xe_lrc.c:undefined reference to `xe_configfs_get_ctx_restore_mid_bb'

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   dd9b004b7ff3289fb7bae35130c0a5c0537266af
commit: 7a4756b2fd0431f109b07b904a7442f00838abf9 drm/xe/lrc: Allow to add user commands mid context switch
date:   3 months ago
config: powerpc64-randconfig-r053-20251218 (https://download.01.org/0day-ci/archive/20251220/202512200417.9sjIogXt-lkp@intel.com/config)
compiler: powerpc64-linux-gcc (GCC) 13.4.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251220/202512200417.9sjIogXt-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202512200417.9sjIogXt-lkp@intel.com/

All errors (new ones prefixed by >>):

   powerpc64-linux-ld: warning: discarding dynamic section .glink
   powerpc64-linux-ld: warning: discarding dynamic section .plt
   powerpc64-linux-ld: linkage table error against `xe_configfs_check_device'
   powerpc64-linux-ld: stubs don't match calculated size
   powerpc64-linux-ld: can not build stubs: bad value
   powerpc64-linux-ld: drivers/gpu/drm/xe/xe_guc.o: in function `xe_guc_init_post_hwconfig':
   xe_guc.c:(.text+0x2f30): undefined reference to `xe_configfs_get_psmi_enabled'
   powerpc64-linux-ld: drivers/gpu/drm/xe/xe_hw_engine.o: in function `xe_hw_engines_init_early':
   xe_hw_engine.c:(.text+0xedc): undefined reference to `xe_configfs_get_engines_allowed'
   powerpc64-linux-ld: drivers/gpu/drm/xe/xe_lrc.o: in function `setup_configfs_post_ctx_restore_bb':
   xe_lrc.c:(.text+0xb30): undefined reference to `xe_configfs_get_ctx_restore_post_bb'
   powerpc64-linux-ld: drivers/gpu/drm/xe/xe_lrc.o: in function `setup_configfs_mid_ctx_restore_bb':
>> xe_lrc.c:(.text+0xbc0): undefined reference to `xe_configfs_get_ctx_restore_mid_bb'
   powerpc64-linux-ld: drivers/gpu/drm/xe/xe_lrc.o: in function `xe_lrc_init':
   xe_lrc.c:(.text+0x32f4): undefined reference to `xe_configfs_get_ctx_restore_mid_bb'
   powerpc64-linux-ld: drivers/gpu/drm/xe/xe_module.o:(.data.rel.ro+0x10): undefined reference to `xe_configfs_init'
   powerpc64-linux-ld: drivers/gpu/drm/xe/xe_module.o:(.data.rel.ro+0x18): undefined reference to `xe_configfs_exit'
   powerpc64-linux-ld: drivers/gpu/drm/xe/xe_pci.o: in function `xe_pci_probe':
   xe_pci.c:(.text+0x1514): undefined reference to `xe_configfs_check_device'
   powerpc64-linux-ld: drivers/gpu/drm/xe/xe_psmi.o: in function `xe_psmi_debugfs_register':
   xe_psmi.c:(.text+0x510): undefined reference to `xe_configfs_get_psmi_enabled'
   powerpc64-linux-ld: drivers/gpu/drm/xe/xe_psmi.o: in function `xe_psmi_init':
   xe_psmi.c:(.text+0x5cc): undefined reference to `xe_configfs_get_psmi_enabled'
   powerpc64-linux-ld: drivers/gpu/drm/xe/xe_rtp.o: in function `xe_rtp_match_psmi_enabled':
   xe_rtp.c:(.text+0xba0): undefined reference to `xe_configfs_get_psmi_enabled'
   powerpc64-linux-ld: drivers/gpu/drm/xe/xe_survivability_mode.o: in function `xe_survivability_mode_is_requested':
   xe_survivability_mode.c:(.text+0x434): undefined reference to `xe_configfs_get_survivability_mode'

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki