[PATCH v4 11/16] powerpc/64s: machine check interrupt update NMI accounting
kbuild test robot
lkp at intel.com
Sat May 9 13:13:13 AEST 2020
Hi Nicholas,
I love your patch! Yet something to improve:
[auto build test ERROR on powerpc/next]
[also build test ERROR on tip/perf/core v5.7-rc4 next-20200508]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system. BTW, we also suggest to use '--base' option to specify the
base tree in git format-patch, please see https://stackoverflow.com/a/37406982]
url: https://github.com/0day-ci/linux/commits/Nicholas-Piggin/powerpc-machine-check-and-system-reset-fixes/20200509-030554
base: https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git next
config: powerpc-randconfig-r002-20200509 (attached as .config)
compiler: powerpc64-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
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day GCC_VERSION=9.3.0 make.cross ARCH=powerpc
If you fix the issue, kindly add following tag as appropriate
Reported-by: kbuild test robot <lkp at intel.com>
All errors (new ones prefixed by >>):
In file included from include/linux/kernel.h:15,
from include/asm-generic/bug.h:19,
from arch/powerpc/include/asm/bug.h:109,
from include/linux/bug.h:5,
from arch/powerpc/include/asm/mmu.h:130,
from arch/powerpc/include/asm/paca.h:18,
from arch/powerpc/include/asm/current.h:13,
from include/linux/sched.h:12,
from arch/powerpc/kernel/process.c:14:
arch/powerpc/kernel/process.c: In function 'show_regs':
>> arch/powerpc/kernel/process.c:1425:74: error: 'struct paca_struct' has no member named 'in_nmi'
1425 | pr_cont("IRQMASK: %lx IN_NMI:%d IN_MCE:%d", regs->softe, (int)get_paca()->in_nmi, (int)get_paca()->in_mce);
| ^~
include/linux/printk.h:312:26: note: in definition of macro 'pr_cont'
312 | printk(KERN_CONT fmt, ##__VA_ARGS__)
| ^~~~~~~~~~~
>> arch/powerpc/kernel/process.c:1425:99: error: 'struct paca_struct' has no member named 'in_mce'
1425 | pr_cont("IRQMASK: %lx IN_NMI:%d IN_MCE:%d", regs->softe, (int)get_paca()->in_nmi, (int)get_paca()->in_mce);
| ^~
include/linux/printk.h:312:26: note: in definition of macro 'pr_cont'
312 | printk(KERN_CONT fmt, ##__VA_ARGS__)
| ^~~~~~~~~~~
vim +1425 arch/powerpc/kernel/process.c
1401
1402 void show_regs(struct pt_regs * regs)
1403 {
1404 int i, trap;
1405
1406 show_regs_print_info(KERN_DEFAULT);
1407
1408 printk("NIP: "REG" LR: "REG" CTR: "REG"\n",
1409 regs->nip, regs->link, regs->ctr);
1410 printk("REGS: %px TRAP: %04lx %s (%s)\n",
1411 regs, regs->trap, print_tainted(), init_utsname()->release);
1412 printk("MSR: "REG" ", regs->msr);
1413 print_msr_bits(regs->msr);
1414 pr_cont(" CR: %08lx XER: %08lx\n", regs->ccr, regs->xer);
1415 trap = TRAP(regs);
1416 if ((TRAP(regs) != 0xc00) && cpu_has_feature(CPU_FTR_CFAR))
1417 pr_cont("CFAR: "REG" ", regs->orig_gpr3);
1418 if (trap == 0x200 || trap == 0x300 || trap == 0x600)
1419 #if defined(CONFIG_4xx) || defined(CONFIG_BOOKE)
1420 pr_cont("DEAR: "REG" ESR: "REG" ", regs->dar, regs->dsisr);
1421 #else
1422 pr_cont("DAR: "REG" DSISR: %08lx ", regs->dar, regs->dsisr);
1423 #endif
1424 #ifdef CONFIG_PPC64
> 1425 pr_cont("IRQMASK: %lx IN_NMI:%d IN_MCE:%d", regs->softe, (int)get_paca()->in_nmi, (int)get_paca()->in_mce);
1426 #endif
1427 #ifdef CONFIG_PPC_TRANSACTIONAL_MEM
1428 if (MSR_TM_ACTIVE(regs->msr))
1429 pr_cont("\nPACATMSCRATCH: %016llx ", get_paca()->tm_scratch);
1430 #endif
1431
1432 for (i = 0; i < 32; i++) {
1433 if ((i % REGS_PER_LINE) == 0)
1434 pr_cont("\nGPR%02d: ", i);
1435 pr_cont(REG " ", regs->gpr[i]);
1436 if (i == LAST_VOLATILE && !FULL_REGS(regs))
1437 break;
1438 }
1439 pr_cont("\n");
1440 #ifdef CONFIG_KALLSYMS
1441 /*
1442 * Lookup NIP late so we have the best change of getting the
1443 * above info out without failing
1444 */
1445 printk("NIP ["REG"] %pS\n", regs->nip, (void *)regs->nip);
1446 printk("LR ["REG"] %pS\n", regs->link, (void *)regs->link);
1447 #endif
1448 show_stack(current, (unsigned long *) regs->gpr[1]);
1449 if (!user_mode(regs))
1450 show_instructions(regs);
1451 }
1452
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
-------------- next part --------------
A non-text attachment was scrubbed...
Name: .config.gz
Type: application/gzip
Size: 26096 bytes
Desc: not available
URL: <http://lists.ozlabs.org/pipermail/linuxppc-dev/attachments/20200509/54f525df/attachment-0001.gz>
More information about the Linuxppc-dev
mailing list