Hi Yuanchu, kernel test robot noticed the following build errors: [auto build test ERROR on linus/master] [also build test ERROR on v6.9 next-20240520] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Yuanchu-Xie/virt-pvmemcontrol-add-Yuanchu-and-Pasha-as-maintainers/20240518-152618 base: linus/master patch link: https://lore.kernel.org/r/20240518072422.771698-1-yuanchu%40google.com patch subject: [PATCH v1 1/2] virt: pvmemcontrol: control guest physical memory properties config: powerpc-randconfig-r133-20240521 (https://download.01.org/0day-ci/archive/20240521/202405211027.WMBOgeYF-lkp@xxxxxxxxx/config) compiler: clang version 19.0.0git (https://github.com/llvm/llvm-project fa9b1be45088dce1e4b602d451f118128b94237b) reproduce: (https://download.01.org/0day-ci/archive/20240521/202405211027.WMBOgeYF-lkp@xxxxxxxxx/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@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202405211027.WMBOgeYF-lkp@xxxxxxxxx/ All error/warnings (new ones prefixed by >>, old ones prefixed by <<): WARNING: modpost: missing MODULE_DESCRIPTION() in vmlinux.o WARNING: modpost: missing MODULE_DESCRIPTION() in kernel/locking/test-ww_mutex.o WARNING: modpost: missing MODULE_DESCRIPTION() in kernel/kcsan/kcsan_test.o WARNING: modpost: missing MODULE_DESCRIPTION() in mm/dmapool_test.o WARNING: modpost: missing MODULE_DESCRIPTION() in fs/fat/fat_test.o WARNING: modpost: missing MODULE_DESCRIPTION() in fs/nls/nls_cp860.o WARNING: modpost: missing MODULE_DESCRIPTION() in fs/nls/nls_cp861.o WARNING: modpost: missing MODULE_DESCRIPTION() in fs/nls/nls_cp864.o WARNING: modpost: missing MODULE_DESCRIPTION() in fs/nls/nls_cp874.o WARNING: modpost: missing MODULE_DESCRIPTION() in fs/nls/nls_cp936.o WARNING: modpost: missing MODULE_DESCRIPTION() in fs/nls/nls_iso8859-2.o WARNING: modpost: missing MODULE_DESCRIPTION() in fs/nls/nls_cp1255.o WARNING: modpost: missing MODULE_DESCRIPTION() in fs/nls/nls_iso8859-9.o WARNING: modpost: missing MODULE_DESCRIPTION() in fs/nls/nls_utf8.o WARNING: modpost: missing MODULE_DESCRIPTION() in fs/nls/mac-greek.o WARNING: modpost: missing MODULE_DESCRIPTION() in fs/nls/mac-inuit.o WARNING: modpost: missing MODULE_DESCRIPTION() in fs/unicode/utf8data.o WARNING: modpost: missing MODULE_DESCRIPTION() in fs/unicode/utf8-selftest.o WARNING: modpost: missing MODULE_DESCRIPTION() in fs/bcachefs/mean_and_variance_test.o WARNING: modpost: missing MODULE_DESCRIPTION() in fs/ext4/ext4-inode-test.o WARNING: modpost: missing MODULE_DESCRIPTION() in fs/cramfs/cramfs.o WARNING: modpost: missing MODULE_DESCRIPTION() in fs/minix/minix.o WARNING: modpost: missing MODULE_DESCRIPTION() in fs/sysv/sysv.o WARNING: modpost: missing MODULE_DESCRIPTION() in fs/qnx4/qnx4.o WARNING: modpost: missing MODULE_DESCRIPTION() in fs/pstore/pstore.o WARNING: modpost: missing MODULE_DESCRIPTION() in crypto/curve25519-generic.o WARNING: modpost: missing MODULE_DESCRIPTION() in lib/kunit/kunit.o WARNING: modpost: missing MODULE_DESCRIPTION() in lib/kunit/kunit-test.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/gpio/gpio-gw-pld.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/gpio/gpio-pcf857x.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/pci/controller/pci-host-common.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/pci/controller/pci-host-generic.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/video/backlight/platform_lcd.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/video/backlight/rt4831-backlight.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/dma/qcom/hdma_mgmt.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/dma/qcom/hdma.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/regulator/max20411-regulator.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/char/lp.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/char/hw_random/omap-rng.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/char/hw_random/omap3-rom-rng.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/iommu/iova.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/base/regmap/regmap-kunit.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/base/regmap/regmap-ram.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/base/regmap/regmap-raw-ram.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/base/regmap/regmap-slimbus.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/mfd/qcom-pm8008.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/scsi/scsi_common.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/cdrom/cdrom.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/auxdisplay/hd44780_common.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/auxdisplay/line-display.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/isdn/mISDN/l1oip.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/isdn/hardware/mISDN/hfcpci.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/isdn/hardware/mISDN/speedfax.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/isdn/hardware/mISDN/mISDNipac.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/isdn/hardware/mISDN/mISDNisar.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/mmc/core/pwrseq_simple.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/mmc/core/pwrseq_emmc.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/firmware/google/vpd-sysfs.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/crypto/atmel-sha204a.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/vhost/vringh.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/staging/greybus/gb-light.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/staging/greybus/gb-log.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/staging/greybus/gb-loopback.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/staging/greybus/gb-raw.o >> WARNING: modpost: drivers/virt/pvmemcontrol/pvmemcontrol: section mismatch in reference: pvmemcontrol_pci_driver+0xc (section: .data) -> pvmemcontrol_pci_remove (section: .exit.text) WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/devfreq/governor_simpleondemand.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/devfreq/governor_powersave.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/parport/parport.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/uio/uio.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/input/matrix-keymap.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/rpmsg/rpmsg_char.o >> ERROR: modpost: "per_cpu_ptr_to_phys" [drivers/virt/pvmemcontrol/pvmemcontrol.ko] undefined! Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for HOTPLUG_CPU Depends on [n]: SMP [=y] && (PPC_PSERIES [=n] || PPC_PMAC [=n] || PPC_POWERNV [=n] || FSL_SOC_BOOKE [=n]) Selected by [y]: - PM_SLEEP_SMP [=y] && SMP [=y] && (ARCH_SUSPEND_POSSIBLE [=n] || ARCH_HIBERNATION_POSSIBLE [=y]) && PM_SLEEP [=y] sparse warnings: (new ones prefixed by >>) >> drivers/virt/pvmemcontrol/pvmemcontrol.c:94:19: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int [usertype] value @@ got restricted __le32 [usertype] @@ drivers/virt/pvmemcontrol/pvmemcontrol.c:94:19: sparse: expected unsigned int [usertype] value drivers/virt/pvmemcontrol/pvmemcontrol.c:94:19: sparse: got restricted __le32 [usertype] >> drivers/virt/pvmemcontrol/pvmemcontrol.c:100:16: sparse: sparse: cast to restricted __le32 >> drivers/virt/pvmemcontrol/pvmemcontrol.c:105:25: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned long long [usertype] val @@ got restricted __le64 [usertype] @@ drivers/virt/pvmemcontrol/pvmemcontrol.c:105:25: sparse: expected unsigned long long [usertype] val drivers/virt/pvmemcontrol/pvmemcontrol.c:105:25: sparse: got restricted __le64 [usertype] drivers/virt/pvmemcontrol/pvmemcontrol.c:111:16: sparse: sparse: cast to restricted __le32 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
