From: kernel test robot <lkp@intel.com>
To: Nicholas Piggin <npiggin@gmail.com>, linuxppc-dev@lists.ozlabs.org
Cc: kbuild-all@lists.01.org, Nicholas Piggin <npiggin@gmail.com>
Subject: Re: [PATCH 03/18] powerpc: bad_page_fault, do_break get registers from regs
Date: Fri, 6 Nov 2020 04:43:19 +0800 [thread overview]
Message-ID: <202011060448.OUP03qqv-lkp@intel.com> (raw)
In-Reply-To: <20201105143431.1874789-4-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 v5.10-rc2 next-20201105]
[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]
url: https://github.com/0day-ci/linux/commits/Nicholas-Piggin/powerpc-interrupt-wrappers/20201105-231909
base: https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git next
config: powerpc-allnoconfig (attached as .config)
compiler: powerpc-linux-gcc (GCC) 9.3.0
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# https://github.com/0day-ci/linux/commit/4232a616cd2a8f7ef6b3f19cd656690dc5ec4c9e
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review Nicholas-Piggin/powerpc-interrupt-wrappers/20201105-231909
git checkout 4232a616cd2a8f7ef6b3f19cd656690dc5ec4c9e
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=powerpc
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
In file included from include/asm-generic/bug.h:5,
from arch/powerpc/include/asm/bug.h:109,
from include/linux/bug.h:5,
from include/linux/signal.h:5,
from arch/powerpc/mm/fault.c:14:
arch/powerpc/mm/fault.c: In function '__do_page_fault':
>> arch/powerpc/mm/fault.c:378:43: error: suggest parentheses around arithmetic in operand of '|' [-Werror=parentheses]
378 | #define page_fault_is_bad(__err) ((__err) & DSISR_BAD_FAULT_32S | DSISR_DABRMATCH)
include/linux/compiler.h:78:42: note: in definition of macro 'unlikely'
78 | # define unlikely(x) __builtin_expect(!!(x), 0)
| ^
arch/powerpc/mm/fault.c:410:15: note: in expansion of macro 'page_fault_is_bad'
410 | if (unlikely(page_fault_is_bad(error_code))) {
| ^~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
vim +378 arch/powerpc/mm/fault.c
361
362 /*
363 * Define the correct "is_write" bit in error_code based
364 * on the processor family
365 */
366 #if (defined(CONFIG_4xx) || defined(CONFIG_BOOKE))
367 #define page_fault_is_write(__err) ((__err) & ESR_DST)
368 #define page_fault_is_bad(__err) (0)
369 #else
370 #define page_fault_is_write(__err) ((__err) & DSISR_ISSTORE)
371 #if defined(CONFIG_PPC_8xx)
372 #define page_fault_is_bad(__err) ((__err) & DSISR_NOEXEC_OR_G)
373 #elif defined(CONFIG_PPC_BOOK3S_64)
374 #define page_fault_is_bad(__err) ((__err) & (DSISR_BAD_FAULT_64S | DSISR_DABRMATCH))
375 #elif defined(CONFIG_PPC_BOOK3E_64)
376 #define page_fault_is_bad(__err) ((__err) & DSISR_BAD_FAULT_64S)
377 #else
> 378 #define page_fault_is_bad(__err) ((__err) & DSISR_BAD_FAULT_32S | DSISR_DABRMATCH)
379 #endif
380 #endif
381
---
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:[~2020-11-05 20:45 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-05 14:34 [PATCH 00/18] powerpc: interrupt wrappers Nicholas Piggin
2020-11-05 14:34 ` [PATCH 01/18] powerpc/64s: move the last of the page fault handling logic to C Nicholas Piggin
2020-11-05 21:54 ` kernel test robot
2020-11-05 14:34 ` [PATCH 02/18] powerpc: remove arguments from fault handler functions Nicholas Piggin
2020-11-06 7:59 ` Christophe Leroy
2020-11-10 8:29 ` Nicholas Piggin
2020-11-10 11:15 ` Christophe Leroy
2020-11-11 4:45 ` Nicholas Piggin
2020-11-05 14:34 ` [PATCH 03/18] powerpc: bad_page_fault, do_break get registers from regs Nicholas Piggin
2020-11-05 20:43 ` kernel test robot [this message]
2020-11-06 8:14 ` Christophe Leroy
2020-11-10 8:34 ` Nicholas Piggin
2020-11-10 11:19 ` Christophe Leroy
2020-11-11 4:46 ` Nicholas Piggin
2020-11-11 6:39 ` Nicholas Piggin
2020-11-05 14:34 ` [PATCH 04/18] powerpc: interrupt handler wrapper functions Nicholas Piggin
2020-11-05 14:34 ` [PATCH 05/18] powerpc: add interrupt wrapper entry / exit stub functions Nicholas Piggin
2020-11-05 14:34 ` [PATCH 06/18] powerpc: add interrupt_cond_local_irq_enable helper Nicholas Piggin
2020-11-05 14:34 ` [PATCH 07/18] powerpc/64: context tracking remove _TIF_NOHZ Nicholas Piggin
2020-11-05 14:34 ` [PATCH 08/18] powerpc/64: context tracking move to interrupt wrappers Nicholas Piggin
2020-11-05 14:34 ` [PATCH 09/18] powerpc/64: add context tracking to asynchronous interrupts Nicholas Piggin
2020-11-05 14:34 ` [PATCH 10/18] powerpc/64s: move context tracking exit to interrupt exit path Nicholas Piggin
2020-11-05 14:34 ` [PATCH 11/18] powerpc/64s: reconcile interrupts in C Nicholas Piggin
2020-11-05 14:34 ` [PATCH 12/18] powerpc/64: move account_stolen_time into its own function Nicholas Piggin
2020-11-05 14:34 ` [PATCH 13/18] powerpc/64: entry cpu time accounting in C Nicholas Piggin
2020-11-05 14:34 ` [PATCH 14/18] powerpc: move NMI entry/exit code into wrapper Nicholas Piggin
2020-11-05 14:34 ` [PATCH 15/18] powerpc/64s: move NMI soft-mask handling to C Nicholas Piggin
2020-11-05 14:34 ` [PATCH 16/18] powerpc/64s: runlatch interrupt handling in C Nicholas Piggin
2020-11-05 14:34 ` [PATCH 17/18] powerpc/64s: power4 nap fixup " Nicholas Piggin
2020-11-05 14:34 ` [PATCH 18/18] powerpc/64s: move power4 idle entirely to C Nicholas Piggin
2020-11-06 7:34 ` kernel test robot
2020-11-07 9:43 ` Christophe Leroy
2020-11-10 8:43 ` Nicholas Piggin
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