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* [kees:kspp/memcpy/next-20210618/v0 81/82] drivers/acpi/apei/erst.c:792:9: sparse: sparse: incorrect type in argument 1 (different address spaces)
@ 2021-06-21 21:53 kernel test robot
  0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2021-06-21 21:53 UTC (permalink / raw)
  To: kbuild-all

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tree:   https://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git kspp/memcpy/next-20210618/v0
head:   fd2aa2a169de8bde9502e7a2fc48cd03d4bfd996
commit: 6d805912063804ea975440760b79392fc0c03948 [81/82] fortify: Work around Clang inlining bugs
config: x86_64-rhel-8.3-kselftests (attached as .config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce:
        # apt-get install sparse
        # sparse version: v0.6.3-341-g8af24329-dirty
        # https://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git/commit/?id=6d805912063804ea975440760b79392fc0c03948
        git remote add kees https://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git
        git fetch --no-tags kees kspp/memcpy/next-20210618/v0
        git checkout 6d805912063804ea975440760b79392fc0c03948
        # save the attached .config to linux build tree
        make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' W=1 ARCH=x86_64 

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>


sparse warnings: (new ones prefixed by >>)
   drivers/acpi/apei/erst.c:272:13: sparse: sparse: incorrect type in assignment (different address spaces) @@     expected void *src @@     got void [noderef] __iomem * @@
   drivers/acpi/apei/erst.c:272:13: sparse:     expected void *src
   drivers/acpi/apei/erst.c:272:13: sparse:     got void [noderef] __iomem *
   drivers/acpi/apei/erst.c:275:13: sparse: sparse: incorrect type in assignment (different address spaces) @@     expected void *dst @@     got void [noderef] __iomem * @@
   drivers/acpi/apei/erst.c:275:13: sparse:     expected void *dst
   drivers/acpi/apei/erst.c:275:13: sparse:     got void [noderef] __iomem *
   drivers/acpi/apei/erst.c:277:25: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void volatile [noderef] __iomem *addr @@     got void *src @@
   drivers/acpi/apei/erst.c:277:25: sparse:     expected void volatile [noderef] __iomem *addr
   drivers/acpi/apei/erst.c:277:25: sparse:     got void *src
   drivers/acpi/apei/erst.c:283:17: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void volatile [noderef] __iomem *addr @@     got void *src @@
   drivers/acpi/apei/erst.c:283:17: sparse:     expected void volatile [noderef] __iomem *addr
   drivers/acpi/apei/erst.c:283:17: sparse:     got void *src
   drivers/acpi/apei/erst.c:284:17: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void volatile [noderef] __iomem *addr @@     got void *dst @@
   drivers/acpi/apei/erst.c:284:17: sparse:     expected void volatile [noderef] __iomem *addr
   drivers/acpi/apei/erst.c:284:17: sparse:     got void *dst
   drivers/acpi/apei/erst.c:792:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *p @@     got void [noderef] __iomem *static [toplevel] vaddr @@
   drivers/acpi/apei/erst.c:792:9: sparse:     expected void *p
   drivers/acpi/apei/erst.c:792:9: sparse:     got void [noderef] __iomem *static [toplevel] vaddr
>> drivers/acpi/apei/erst.c:792:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void const * @@     got void [noderef] __iomem *static [toplevel] vaddr @@
   drivers/acpi/apei/erst.c:792:9: sparse:     expected void const *
   drivers/acpi/apei/erst.c:792:9: sparse:     got void [noderef] __iomem *static [toplevel] vaddr
   drivers/acpi/apei/erst.c:793:20: sparse: sparse: incorrect type in assignment (different address spaces) @@     expected struct cper_record_header *rcd_erange @@     got void [noderef] __iomem *static [toplevel] vaddr @@
   drivers/acpi/apei/erst.c:793:20: sparse:     expected struct cper_record_header *rcd_erange
   drivers/acpi/apei/erst.c:793:20: sparse:     got void [noderef] __iomem *static [toplevel] vaddr
   drivers/acpi/apei/erst.c:830:17: sparse: sparse: incorrect type in assignment (different address spaces) @@     expected struct cper_record_header *rcd_tmp @@     got void [noderef] __iomem * @@
   drivers/acpi/apei/erst.c:830:17: sparse:     expected struct cper_record_header *rcd_tmp
   drivers/acpi/apei/erst.c:830:17: sparse:     got void [noderef] __iomem *
--
   drivers/misc/sgi-gru/grukdump.c:60:17: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *p @@     got void [noderef] __user *[addressable] ubuf @@
   drivers/misc/sgi-gru/grukdump.c:60:17: sparse:     expected void *p
   drivers/misc/sgi-gru/grukdump.c:60:17: sparse:     got void [noderef] __user *[addressable] ubuf
>> drivers/misc/sgi-gru/grukdump.c:60:17: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void const * @@     got void [noderef] __user *[addressable] ubuf @@
   drivers/misc/sgi-gru/grukdump.c:60:17: sparse:     expected void const *
   drivers/misc/sgi-gru/grukdump.c:60:17: sparse:     got void [noderef] __user *[addressable] ubuf
   drivers/misc/sgi-gru/grukdump.c:129:17: sparse: sparse: incorrect type in assignment (different address spaces) @@     expected struct gru_context_configuration_handle *ubufcch @@     got void [noderef] __user *[assigned] ubuf @@
   drivers/misc/sgi-gru/grukdump.c:129:17: sparse:     expected struct gru_context_configuration_handle *ubufcch
   drivers/misc/sgi-gru/grukdump.c:129:17: sparse:     got void [noderef] __user *[assigned] ubuf
   drivers/misc/sgi-gru/grukdump.c:192:14: sparse: sparse: incorrect type in assignment (different address spaces) @@     expected void [noderef] __user *ubuf @@     got void *[addressable] [assigned] buf @@
   drivers/misc/sgi-gru/grukdump.c:192:14: sparse:     expected void [noderef] __user *ubuf
   drivers/misc/sgi-gru/grukdump.c:192:14: sparse:     got void *[addressable] [assigned] buf
   drivers/misc/sgi-gru/grukdump.c:193:17: sparse: sparse: incorrect type in assignment (different address spaces) @@     expected void [noderef] __user *ubufend @@     got void * @@
   drivers/misc/sgi-gru/grukdump.c:193:17: sparse:     expected void [noderef] __user *ubufend
   drivers/misc/sgi-gru/grukdump.c:193:17: sparse:     got void *
--
   drivers/gpu/drm/gma500/framebuffer.c:293:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *p @@     got unsigned char [noderef] [usertype] __iomem * @@
   drivers/gpu/drm/gma500/framebuffer.c:293:9: sparse:     expected void *p
   drivers/gpu/drm/gma500/framebuffer.c:293:9: sparse:     got unsigned char [noderef] [usertype] __iomem *
>> drivers/gpu/drm/gma500/framebuffer.c:293:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void const * @@     got unsigned char [noderef] [usertype] __iomem * @@
   drivers/gpu/drm/gma500/framebuffer.c:293:9: sparse:     expected void const *
   drivers/gpu/drm/gma500/framebuffer.c:293:9: sparse:     got unsigned char [noderef] [usertype] __iomem *

vim +792 drivers/acpi/apei/erst.c

a08f82d08053fb Huang Ying 2010-05-18  766  
a08f82d08053fb Huang Ying 2010-05-18  767  int erst_write(const struct cper_record_header *record)
a08f82d08053fb Huang Ying 2010-05-18  768  {
a08f82d08053fb Huang Ying 2010-05-18  769  	int rc;
a08f82d08053fb Huang Ying 2010-05-18  770  	unsigned long flags;
a08f82d08053fb Huang Ying 2010-05-18  771  	struct cper_record_header *rcd_erange;
a08f82d08053fb Huang Ying 2010-05-18  772  
a08f82d08053fb Huang Ying 2010-05-18  773  	if (erst_disable)
a08f82d08053fb Huang Ying 2010-05-18  774  		return -ENODEV;
a08f82d08053fb Huang Ying 2010-05-18  775  
a08f82d08053fb Huang Ying 2010-05-18  776  	if (memcmp(record->signature, CPER_SIG_RECORD, CPER_SIG_SIZE))
a08f82d08053fb Huang Ying 2010-05-18  777  		return -EINVAL;
a08f82d08053fb Huang Ying 2010-05-18  778  
a08f82d08053fb Huang Ying 2010-05-18  779  	if (erst_erange.attr & ERST_RANGE_NVRAM) {
3b38bb5f7f0635 Huang Ying 2010-12-02  780  		if (!raw_spin_trylock_irqsave(&erst_lock, flags))
a08f82d08053fb Huang Ying 2010-05-18  781  			return -EBUSY;
a08f82d08053fb Huang Ying 2010-05-18  782  		rc = __erst_write_to_nvram(record);
3b38bb5f7f0635 Huang Ying 2010-12-02  783  		raw_spin_unlock_irqrestore(&erst_lock, flags);
a08f82d08053fb Huang Ying 2010-05-18  784  		return rc;
a08f82d08053fb Huang Ying 2010-05-18  785  	}
a08f82d08053fb Huang Ying 2010-05-18  786  
a08f82d08053fb Huang Ying 2010-05-18  787  	if (record->record_length > erst_erange.size)
a08f82d08053fb Huang Ying 2010-05-18  788  		return -EINVAL;
a08f82d08053fb Huang Ying 2010-05-18  789  
3b38bb5f7f0635 Huang Ying 2010-12-02  790  	if (!raw_spin_trylock_irqsave(&erst_lock, flags))
a08f82d08053fb Huang Ying 2010-05-18  791  		return -EBUSY;
a08f82d08053fb Huang Ying 2010-05-18 @792  	memcpy(erst_erange.vaddr, record, record->record_length);
a08f82d08053fb Huang Ying 2010-05-18  793  	rcd_erange = erst_erange.vaddr;
a08f82d08053fb Huang Ying 2010-05-18  794  	/* signature for serialization system */
a08f82d08053fb Huang Ying 2010-05-18  795  	memcpy(&rcd_erange->persistence_information, "ER", 2);
a08f82d08053fb Huang Ying 2010-05-18  796  
a08f82d08053fb Huang Ying 2010-05-18  797  	rc = __erst_write_to_storage(0);
3b38bb5f7f0635 Huang Ying 2010-12-02  798  	raw_spin_unlock_irqrestore(&erst_lock, flags);
a08f82d08053fb Huang Ying 2010-05-18  799  
a08f82d08053fb Huang Ying 2010-05-18  800  	return rc;
a08f82d08053fb Huang Ying 2010-05-18  801  }
a08f82d08053fb Huang Ying 2010-05-18  802  EXPORT_SYMBOL_GPL(erst_write);
a08f82d08053fb Huang Ying 2010-05-18  803  

:::::: The code at line 792 was first introduced by commit
:::::: a08f82d08053fb6e3aa3635c2c26456d96337c8b ACPI, APEI, Error Record Serialization Table (ERST) support

:::::: TO: Huang Ying <ying.huang@intel.com>
:::::: CC: Len Brown <len.brown@intel.com>

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org

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2021-06-21 21:53 [kees:kspp/memcpy/next-20210618/v0 81/82] drivers/acpi/apei/erst.c:792:9: sparse: sparse: incorrect type in argument 1 (different address spaces) kernel test robot

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