CC: [email protected] CC: [email protected] TO: Masahiro Yamada <[email protected]>
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: b791d1bdf9212d944d749a5c7ff6febdba241771 commit: f566e1fbadb686e28f1c307e356114b2865ef588 kbuild: make multiple directory targets work date: 4 months ago :::::: branch date: 14 hours ago :::::: commit date: 4 months ago config: powerpc64-randconfig-s031-20200612 (attached as .config) compiler: powerpc-linux-gcc (GCC) 9.3.0 reproduce: # apt-get install sparse # sparse version: v0.6.1-250-g42323db3-dirty git checkout f566e1fbadb686e28f1c307e356114b2865ef588 # save the attached .config to linux build tree make W=1 C=1 ARCH=powerpc64 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <[email protected]> sparse warnings: (new ones prefixed by >>) drivers/char/ipmi/ipmi_msghandler.c:209:17: sparse: sparse: incompatible types in comparison expression (different address spaces): drivers/char/ipmi/ipmi_msghandler.c:209:17: sparse: struct ipmi_user [noderef] <asn:4> * drivers/char/ipmi/ipmi_msghandler.c:209:17: sparse: struct ipmi_user * drivers/char/ipmi/ipmi_msghandler.c:1220:9: sparse: sparse: incompatible types in comparison expression (different address spaces): drivers/char/ipmi/ipmi_msghandler.c:1220:9: sparse: struct ipmi_user [noderef] <asn:4> * drivers/char/ipmi/ipmi_msghandler.c:1220:9: sparse: struct ipmi_user * drivers/char/ipmi/ipmi_msghandler.c:1289:9: sparse: sparse: incompatible types in comparison expression (different address spaces): drivers/char/ipmi/ipmi_msghandler.c:1289:9: sparse: struct ipmi_user [noderef] <asn:4> * drivers/char/ipmi/ipmi_msghandler.c:1289:9: sparse: struct ipmi_user * drivers/char/ipmi/ipmi_msghandler.c:3590:25: sparse: sparse: cast removes address space '<asn:4>' of expression drivers/char/ipmi/ipmi_msghandler.c:203:25: sparse: sparse: context imbalance in 'acquire_ipmi_user' - different lock contexts for basic block include/linux/srcu.h:181:9: sparse: sparse: context imbalance in 'release_ipmi_user' - unexpected unlock drivers/char/ipmi/ipmi_msghandler.c:890:16: sparse: sparse: context imbalance in 'deliver_response' - different lock contexts for basic block drivers/char/ipmi/ipmi_msghandler.c:1272:13: sparse: sparse: context imbalance in '_ipmi_destroy_user' - wrong count at exit drivers/char/ipmi/ipmi_msghandler.c:1353:5: sparse: sparse: context imbalance in 'ipmi_get_version' - wrong count at exit drivers/char/ipmi/ipmi_msghandler.c:1375:5: sparse: sparse: context imbalance in 'ipmi_set_my_address' - wrong count at exit drivers/char/ipmi/ipmi_msghandler.c:1397:5: sparse: sparse: context imbalance in 'ipmi_get_my_address' - wrong count at exit drivers/char/ipmi/ipmi_msghandler.c:1419:5: sparse: sparse: context imbalance in 'ipmi_set_my_LUN' - wrong count at exit drivers/char/ipmi/ipmi_msghandler.c:1441:5: sparse: sparse: context imbalance in 'ipmi_get_my_LUN' - wrong count at exit drivers/char/ipmi/ipmi_msghandler.c:1463:5: sparse: sparse: context imbalance in 'ipmi_get_maintenance_mode' - wrong count at exit drivers/char/ipmi/ipmi_msghandler.c:1488:5: sparse: sparse: context imbalance in 'ipmi_set_maintenance_mode' - wrong count at exit drivers/char/ipmi/ipmi_msghandler.c:1530:5: sparse: sparse: context imbalance in 'ipmi_set_gets_events' - wrong count at exit drivers/char/ipmi/ipmi_msghandler.c:1625:5: sparse: sparse: context imbalance in 'ipmi_register_for_cmd' - wrong count at exit drivers/char/ipmi/ipmi_msghandler.c:1670:5: sparse: sparse: context imbalance in 'ipmi_unregister_for_cmd' - wrong count at exit >> arch/powerpc/include/asm/hw_irq.h:293:17: sparse: sparse: context imbalance >> in 'smi_send' - unexpected unlock drivers/char/ipmi/ipmi_msghandler.c:2282:5: sparse: sparse: context imbalance in 'ipmi_request_settime' - wrong count at exit drivers/char/ipmi/ipmi_msghandler.c:2321:5: sparse: sparse: context imbalance in 'ipmi_request_supply_msgs' - wrong count at exit >> arch/powerpc/include/asm/hw_irq.h:293:17: sparse: sparse: context imbalance >> in 'handle_new_recv_msgs' - unexpected unlock drivers/char/ipmi/ipmi_msghandler.c:4502:9: sparse: sparse: context imbalance in 'smi_recv_tasklet' - different lock contexts for basic block >> arch/powerpc/include/asm/hw_irq.h:293:17: sparse: sparse: context imbalance >> in 'ipmi_smi_msg_received' - unexpected unlock drivers/char/ipmi/ipmi_msghandler.c:4633:39: sparse: sparse: context imbalance in 'check_msg_timeout' - unexpected unlock include/linux/compiler.h:199:9: sparse: sparse: context imbalance in 'panic_event' - different lock contexts for basic block # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=f566e1fbadb686e28f1c307e356114b2865ef588 git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git remote update linus git checkout f566e1fbadb686e28f1c307e356114b2865ef588 vim +/smi_send +293 arch/powerpc/include/asm/hw_irq.h df9ee29270c11d arch/powerpc/include/asm/hw_irq.h David Howells 2010-10-07 287 df9ee29270c11d arch/powerpc/include/asm/hw_irq.h David Howells 2010-10-07 288 static inline void arch_local_irq_restore(unsigned long flags) df9ee29270c11d arch/powerpc/include/asm/hw_irq.h David Howells 2010-10-07 289 { b020aa9d1e875c arch/powerpc/include/asm/hw_irq.h Christophe Leroy 2019-08-29 290 if (IS_ENABLED(CONFIG_BOOKE)) b020aa9d1e875c arch/powerpc/include/asm/hw_irq.h Christophe Leroy 2019-08-29 291 wrtee(flags); b020aa9d1e875c arch/powerpc/include/asm/hw_irq.h Christophe Leroy 2019-08-29 292 else df9ee29270c11d arch/powerpc/include/asm/hw_irq.h David Howells 2010-10-07 @293 mtmsr(flags); df9ee29270c11d arch/powerpc/include/asm/hw_irq.h David Howells 2010-10-07 294 } ^1da177e4c3f41 include/asm-ppc64/hw_irq.h Linus Torvalds 2005-04-16 295 :::::: The code at line 293 was first introduced by commit :::::: df9ee29270c11dba7d0fe0b83ce47a4d8e8d2101 Fix IRQ flag handling naming :::::: TO: David Howells <[email protected]> :::::: CC: David Howells <[email protected]> --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/[email protected]
.config.gz
Description: application/gzip
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