From: kbuild test robot <lkp@intel.com>
To: Nicholas Piggin <npiggin@gmail.com>
Cc: linuxppc-dev@lists.ozlabs.org, kbuild-all@lists.01.org
Subject: Re: [PATCH v3 11/15] powerpc/64s: machine check interrupt update NMI accounting
Date: Sun, 12 Apr 2020 16:46:09 +0800 [thread overview]
Message-ID: <202004121649.GhAwOgAj%lkp@intel.com> (raw)
In-Reply-To: <20200407051636.648369-12-npiggin@gmail.com>
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Hi Nicholas,
I love your patch! Yet something to improve:
[auto build test ERROR on powerpc/next]
[also build test ERROR on next-20200412]
[cannot apply to tip/perf/core v5.6]
[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-64-machine-check-and-system-reset-fixes/20200407-134803
base: https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git next
config: powerpc-randconfig-a001-20200412 (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
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@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:1424:74: error: 'struct paca_struct' has no member named 'in_nmi'
1424 | 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:317:26: note: in definition of macro 'pr_cont'
317 | printk(KERN_CONT fmt, ##__VA_ARGS__)
| ^~~~~~~~~~~
>> arch/powerpc/kernel/process.c:1424:99: error: 'struct paca_struct' has no member named 'in_mce'
1424 | 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:317:26: note: in definition of macro 'pr_cont'
317 | printk(KERN_CONT fmt, ##__VA_ARGS__)
| ^~~~~~~~~~~
vim +1424 arch/powerpc/kernel/process.c
1400
1401 void show_regs(struct pt_regs * regs)
1402 {
1403 int i, trap;
1404
1405 show_regs_print_info(KERN_DEFAULT);
1406
1407 printk("NIP: "REG" LR: "REG" CTR: "REG"\n",
1408 regs->nip, regs->link, regs->ctr);
1409 printk("REGS: %px TRAP: %04lx %s (%s)\n",
1410 regs, regs->trap, print_tainted(), init_utsname()->release);
1411 printk("MSR: "REG" ", regs->msr);
1412 print_msr_bits(regs->msr);
1413 pr_cont(" CR: %08lx XER: %08lx\n", regs->ccr, regs->xer);
1414 trap = TRAP(regs);
1415 if ((TRAP(regs) != 0xc00) && cpu_has_feature(CPU_FTR_CFAR))
1416 pr_cont("CFAR: "REG" ", regs->orig_gpr3);
1417 if (trap == 0x200 || trap == 0x300 || trap == 0x600)
1418 #if defined(CONFIG_4xx) || defined(CONFIG_BOOKE)
1419 pr_cont("DEAR: "REG" ESR: "REG" ", regs->dar, regs->dsisr);
1420 #else
1421 pr_cont("DAR: "REG" DSISR: %08lx ", regs->dar, regs->dsisr);
1422 #endif
1423 #ifdef CONFIG_PPC64
> 1424 pr_cont("IRQMASK: %lx IN_NMI:%d IN_MCE:%d", regs->softe, (int)get_paca()->in_nmi, (int)get_paca()->in_mce);
1425 #endif
1426 #ifdef CONFIG_PPC_TRANSACTIONAL_MEM
1427 if (MSR_TM_ACTIVE(regs->msr))
1428 pr_cont("\nPACATMSCRATCH: %016llx ", get_paca()->tm_scratch);
1429 #endif
1430
1431 for (i = 0; i < 32; i++) {
1432 if ((i % REGS_PER_LINE) == 0)
1433 pr_cont("\nGPR%02d: ", i);
1434 pr_cont(REG " ", regs->gpr[i]);
1435 if (i == LAST_VOLATILE && !FULL_REGS(regs))
1436 break;
1437 }
1438 pr_cont("\n");
1439 #ifdef CONFIG_KALLSYMS
1440 /*
1441 * Lookup NIP late so we have the best change of getting the
1442 * above info out without failing
1443 */
1444 printk("NIP ["REG"] %pS\n", regs->nip, (void *)regs->nip);
1445 printk("LR ["REG"] %pS\n", regs->link, (void *)regs->link);
1446 #endif
1447 show_stack(current, (unsigned long *) regs->gpr[1]);
1448 if (!user_mode(regs))
1449 show_instructions(regs);
1450 }
1451
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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next prev parent reply other threads:[~2020-04-12 8:48 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-07 5:16 [PATCH v3 00/15] powerpc/64: machine check and system reset fixes Nicholas Piggin
2020-04-07 5:16 ` [PATCH v3 01/15] powerpc/64s/exception: Fix machine check no-loss idle wakeup Nicholas Piggin
2020-04-07 5:16 ` [PATCH v3 02/15] powerpc/64s/exceptions: Fix in_mce accounting in unrecoverable path Nicholas Piggin
2020-04-07 5:16 ` [PATCH v3 03/15] powerpc/64s/exceptions: Change irq reconcile for NMIs from reusing _DAR to RESULT Nicholas Piggin
2020-04-07 5:16 ` [PATCH v3 04/15] powerpc/64s/exceptions: machine check reconcile irq state Nicholas Piggin
2020-04-07 5:16 ` [PATCH v3 05/15] powerpc/pseries/ras: avoid calling rtas_token in NMI paths Nicholas Piggin
2020-04-07 5:42 ` Christophe Leroy
2020-04-07 5:16 ` [PATCH v3 06/15] powerpc/pseries/ras: FWNMI_VALID off by one Nicholas Piggin
2020-04-07 5:16 ` [PATCH v3 07/15] powerpc/pseries/ras: fwnmi avoid modifying r3 in error case Nicholas Piggin
2020-04-07 5:16 ` [PATCH v3 08/15] powerpc/pseries/ras: fwnmi sreset should not interlock Nicholas Piggin
2020-04-07 5:41 ` Christophe Leroy
2020-04-07 5:16 ` [PATCH v3 09/15] powerpc/pseries: limit machine check stack to 4GB Nicholas Piggin
2020-04-07 5:38 ` Christophe Leroy
2020-04-07 5:16 ` [PATCH v3 10/15] powerpc/pseries: machine check use rtas_call_unlocked with args on stack Nicholas Piggin
2020-04-07 5:16 ` [PATCH v3 11/15] powerpc/64s: machine check interrupt update NMI accounting Nicholas Piggin
2020-04-07 5:37 ` Christophe Leroy
2020-05-06 3:50 ` Nicholas Piggin
2020-04-12 8:46 ` kbuild test robot [this message]
2020-04-07 5:16 ` [PATCH v3 12/15] powerpc: ftrace_enabled helper Nicholas Piggin
2020-04-07 5:45 ` Christophe Leroy
2020-04-07 5:16 ` [PATCH v3 13/15] powerpc/64s: machine check do not trace real-mode handler Nicholas Piggin
2020-04-07 5:45 ` Christophe Leroy
2020-04-07 5:16 ` [PATCH v3 14/15] powerpc/64s: system reset do not trace Nicholas Piggin
2020-04-07 5:45 ` Christophe Leroy
2020-04-07 5:16 ` [PATCH v3 15/15] powerpc: make unrecoverable NMIs die instead of panic Nicholas Piggin
2020-04-07 5:46 ` Christophe Leroy
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