Hi Dongjiu,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on arm64/for-next/core]
[also build test ERROR on v4.14-rc7 next-20171103]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]
url: https://github.com/0day-ci/linux/commits/Dongjiu-Geng/arm64-add-a-macro-for-SError-synchronization/20171104-224216
base: https://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-next/core
config: arm64-defconfig (attached as .config)
compiler: aarch64-linux-gnu-gcc (Debian 6.1.1-9) 6.1.1 20160705
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
make.cross ARCH=arm64
All errors (new ones prefixed by >>):
arch/arm64/kernel/entry.S: Assembler messages:
>> arch/arm64/kernel/entry.S:439: Error: selected processor does not support `esb'
arch/arm64/kernel/entry.S:443: Error: selected processor does not support `esb'
arch/arm64/kernel/entry.S:447: Error: selected processor does not support `esb'
arch/arm64/kernel/entry.S:451: Error: selected processor does not support `esb'
arch/arm64/kernel/entry.S:456: Error: selected processor does not support `esb'
arch/arm64/kernel/entry.S:460: Error: selected processor does not support `esb'
arch/arm64/kernel/entry.S:601: Error: selected processor does not support `esb'
arch/arm64/kernel/entry.S:629: Error: selected processor does not support `esb'
arch/arm64/kernel/entry.S:670: Error: selected processor does not support `esb'
arch/arm64/kernel/entry.S:777: Error: selected processor does not support `esb'
arch/arm64/kernel/entry.S:806: Error: selected processor does not support `esb'
arch/arm64/kernel/entry.S:832: Error: selected processor does not support `esb'
vim +439 arch/arm64/kernel/entry.S
872d8327 Mark Rutland 2017-07-14 425
60ffc30d Catalin Marinas 2012-03-05 426 /*
60ffc30d Catalin Marinas 2012-03-05 427 * Invalid mode handlers
60ffc30d Catalin Marinas 2012-03-05 428 */
60ffc30d Catalin Marinas 2012-03-05 429 .macro inv_entry, el, reason, regsize = 64
b660950c Ard Biesheuvel 2016-03-18 430 kernel_entry \el, \regsize
60ffc30d Catalin Marinas 2012-03-05 431 mov x0, sp
60ffc30d Catalin Marinas 2012-03-05 432 mov x1, #\reason
60ffc30d Catalin Marinas 2012-03-05 433 mrs x2, esr_el1
2d0e751a Mark Rutland 2017-07-26 434 bl bad_mode
2d0e751a Mark Rutland 2017-07-26 435 ASM_BUG()
60ffc30d Catalin Marinas 2012-03-05 436 .endm
60ffc30d Catalin Marinas 2012-03-05 437
60ffc30d Catalin Marinas 2012-03-05 438 el0_sync_invalid:
60ffc30d Catalin Marinas 2012-03-05 @439 inv_entry 0, BAD_SYNC
60ffc30d Catalin Marinas 2012-03-05 440 ENDPROC(el0_sync_invalid)
60ffc30d Catalin Marinas 2012-03-05 441
60ffc30d Catalin Marinas 2012-03-05 442 el0_irq_invalid:
60ffc30d Catalin Marinas 2012-03-05 443 inv_entry 0, BAD_IRQ
60ffc30d Catalin Marinas 2012-03-05 444 ENDPROC(el0_irq_invalid)
60ffc30d Catalin Marinas 2012-03-05 445
60ffc30d Catalin Marinas 2012-03-05 446 el0_fiq_invalid:
60ffc30d Catalin Marinas 2012-03-05 447 inv_entry 0, BAD_FIQ
60ffc30d Catalin Marinas 2012-03-05 448 ENDPROC(el0_fiq_invalid)
60ffc30d Catalin Marinas 2012-03-05 449
60ffc30d Catalin Marinas 2012-03-05 450 el0_error_invalid:
60ffc30d Catalin Marinas 2012-03-05 451 inv_entry 0, BAD_ERROR
60ffc30d Catalin Marinas 2012-03-05 452 ENDPROC(el0_error_invalid)
60ffc30d Catalin Marinas 2012-03-05 453
:::::: The code at line 439 was first introduced by commit
:::::: 60ffc30d5652810dd34ea2eec41504222f5d5791 arm64: Exception handling
:::::: TO: Catalin Marinas <catalin.marinas at arm.com>
:::::: CC: Catalin Marinas <catalin.marinas at arm.com>
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
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