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* [rppt:pks/v0.0 18/27] arch/x86/mm/pgtable.c:959: undefined reference to `pks_mk_readwrite'
@ 2021-11-12 21:10 ` kernel test robot
  0 siblings, 0 replies; 2+ messages in thread
From: kernel test robot @ 2021-11-12 21:10 UTC (permalink / raw)
  To: Rick Edgecombe; +Cc: kbuild-all, Mike Rapoport, linux-kernel, Mike Rapoport

[-- Attachment #1: Type: text/plain, Size: 7681 bytes --]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/rppt/linux.git pks/v0.0
head:   eed09ce6622d550ab5b10a86e7dd6c2ff6bd59d9
commit: 32e6645b0f3c84ee6e8d9a5566dffa5003821e37 [18/27] x86, mm: Protect page tables with PKS
config: x86_64-randconfig-a012-20211103 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce (this is a W=1 build):
        # https://git.kernel.org/pub/scm/linux/kernel/git/rppt/linux.git/commit/?id=32e6645b0f3c84ee6e8d9a5566dffa5003821e37
        git remote add rppt https://git.kernel.org/pub/scm/linux/kernel/git/rppt/linux.git
        git fetch --no-tags rppt pks/v0.0
        git checkout 32e6645b0f3c84ee6e8d9a5566dffa5003821e37
        # save the attached .config to linux build tree
        mkdir build_dir
        make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash

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 >>):

   ld: arch/x86/entry/common.o: in function `pkrs_restore_irq':
>> arch/x86/entry/common.c:304: undefined reference to `write_pkrs'
   ld: arch/x86/entry/common.o: in function `pkrs_save_set_irq':
   arch/x86/entry/common.c:293: undefined reference to `write_pkrs'
   ld: arch/x86/kernel/process_64.o: in function `__switch_to':
>> arch/x86/kernel/process_64.c:661: undefined reference to `write_pkrs'
   ld: arch/x86/kernel/cpu/common.o: in function `identify_cpu':
>> arch/x86/kernel/cpu/common.c:1601: undefined reference to `setup_pks'
   ld: arch/x86/mm/pgtable.o: in function `enable_pgtable_write':
>> arch/x86/mm/pgtable.c:959: undefined reference to `pks_mk_readwrite'
   ld: arch/x86/mm/pgtable.o: in function `disable_pgtable_write':
>> arch/x86/mm/pgtable.c:965: undefined reference to `pks_mk_readonly'
   ld: arch/x86/mm/pgtable.o: in function `enable_pgtable_write':
>> arch/x86/mm/pgtable.c:959: undefined reference to `pks_mk_readwrite'
   ld: arch/x86/mm/pgtable.o: in function `disable_pgtable_write':
>> arch/x86/mm/pgtable.c:965: undefined reference to `pks_mk_readonly'
>> ld: arch/x86/mm/pgtable.c:965: undefined reference to `pks_mk_readonly'
   ld: arch/x86/mm/pgtable.o: in function `enable_pgtable_write':
>> arch/x86/mm/pgtable.c:959: undefined reference to `pks_mk_readwrite'
   ld: arch/x86/mm/pgtable.o: in function `disable_pgtable_write':
>> arch/x86/mm/pgtable.c:965: undefined reference to `pks_mk_readonly'
   ld: arch/x86/mm/pgtable.o: in function `enable_pgtable_write':
>> arch/x86/mm/pgtable.c:959: undefined reference to `pks_mk_readwrite'
>> ld: arch/x86/mm/pgtable.c:959: undefined reference to `pks_mk_readwrite'
   ld: arch/x86/mm/pgtable.o: in function `disable_pgtable_write':
>> arch/x86/mm/pgtable.c:965: undefined reference to `pks_mk_readonly'
   ld: arch/x86/mm/pgtable.o: in function `enable_pgtable_write':
>> arch/x86/mm/pgtable.c:959: undefined reference to `pks_mk_readwrite'
   ld: arch/x86/mm/pgtable.o: in function `disable_pgtable_write':
>> arch/x86/mm/pgtable.c:965: undefined reference to `pks_mk_readonly'
   ld: arch/x86/mm/pgtable.o: in function `enable_pgtable_write':
>> arch/x86/mm/pgtable.c:959: undefined reference to `pks_mk_readwrite'
   ld: arch/x86/mm/pgtable.o: in function `disable_pgtable_write':
>> arch/x86/mm/pgtable.c:965: undefined reference to `pks_mk_readonly'
>> ld: arch/x86/mm/pgtable.c:965: undefined reference to `pks_mk_readonly'
   ld: arch/x86/mm/pgtable.o: in function `enable_pgtable_write':
>> arch/x86/mm/pgtable.c:959: undefined reference to `pks_mk_readwrite'
   ld: arch/x86/mm/pgtable.o: in function `disable_pgtable_write':
>> arch/x86/mm/pgtable.c:965: undefined reference to `pks_mk_readonly'
   ld: arch/x86/mm/pgtable.o: in function `enable_pgtable_write':
   arch/x86/mm/pgtable.c:959: undefined reference to `pks_mk_readwrite'
   ld: arch/x86/mm/pgtable.o: in function `disable_pgtable_write':
   arch/x86/mm/pgtable.c:965: undefined reference to `pks_mk_readonly'
   ld: arch/x86/mm/pgtable.o: in function `enable_pgtable_write':
   arch/x86/mm/pgtable.c:959: undefined reference to `pks_mk_readwrite'
   ld: arch/x86/mm/pgtable.o: in function `disable_pgtable_write':
   arch/x86/mm/pgtable.c:965: undefined reference to `pks_mk_readonly'
   ld: arch/x86/mm/pgtable.o: in function `enable_pgtable_write':
   arch/x86/mm/pgtable.c:959: undefined reference to `pks_mk_readwrite'
   ld: arch/x86/mm/pgtable.o: in function `disable_pgtable_write':
   arch/x86/mm/pgtable.c:965: undefined reference to `pks_mk_readonly'
   ld: arch/x86/mm/pgtable.o: in function `enable_pgtable_write':
   arch/x86/mm/pgtable.c:959: undefined reference to `pks_mk_readwrite'
   ld: arch/x86/mm/pgtable.o: in function `disable_pgtable_write':
   arch/x86/mm/pgtable.c:965: undefined reference to `pks_mk_readonly'
   ld: arch/x86/mm/pgtable.o: in function `enable_pgtable_write':
   arch/x86/mm/pgtable.c:959: undefined reference to `pks_mk_readwrite'
   ld: arch/x86/mm/pgtable.o: in function `disable_pgtable_write':
   arch/x86/mm/pgtable.c:965: undefined reference to `pks_mk_readonly'
   ld: arch/x86/mm/pgtable.o: in function `enable_pgtable_write':
   arch/x86/mm/pgtable.c:959: undefined reference to `pks_mk_readwrite'
   ld: arch/x86/mm/pgtable.o: in function `disable_pgtable_write':
   arch/x86/mm/pgtable.c:965: undefined reference to `pks_mk_readonly'
   ld: arch/x86/mm/pgtable.o: in function `enable_pgtable_write':
   arch/x86/mm/pgtable.c:959: undefined reference to `pks_mk_readwrite'
   ld: arch/x86/mm/pgtable.o: in function `disable_pgtable_write':
   arch/x86/mm/pgtable.c:965: undefined reference to `pks_mk_readonly'
   ld: arch/x86/mm/pgtable.o: in function `enable_pgtable_write':
   arch/x86/mm/pgtable.c:959: undefined reference to `pks_mk_readwrite'
   ld: arch/x86/mm/pgtable.o: in function `disable_pgtable_write':
   arch/x86/mm/pgtable.c:965: undefined reference to `pks_mk_readonly'
   ld: arch/x86/mm/pgtable.o: in function `enable_pgtable_write':
   arch/x86/mm/pgtable.c:959: undefined reference to `pks_mk_readwrite'
   ld: arch/x86/mm/pgtable.o: in function `disable_pgtable_write':
   arch/x86/mm/pgtable.c:965: undefined reference to `pks_mk_readonly'
   ld: arch/x86/mm/pgtable.o: in function `enable_pgtable_write':
   arch/x86/mm/pgtable.c:959: undefined reference to `pks_mk_readwrite'
   ld: arch/x86/mm/pgtable.o: in function `disable_pgtable_write':
   arch/x86/mm/pgtable.c:965: undefined reference to `pks_mk_readonly'
   ld: arch/x86/mm/pgtable.o: in function `pks_page_init':
   arch/x86/mm/pgtable.c:974: undefined reference to `pks_key_alloc'
   ld: arch/x86/mm/pgtable.c:982: undefined reference to `pks_key_free'


vim +959 arch/x86/mm/pgtable.c

   955	
   956	void enable_pgtable_write(void)
   957	{
   958		if (pks_page_en)
 > 959			pks_mk_readwrite(STATIC_TABLE_KEY);
   960	}
   961	
   962	void disable_pgtable_write(void)
   963	{
   964		if (pks_page_en)
 > 965			pks_mk_readonly(STATIC_TABLE_KEY);
   966	}
   967	
   968	static int __init pks_page_init(void)
   969	{
   970		/*
   971		 * TODO: Needs global keys to be initially set globally readable, for now
   972		 * warn if its not the expected static key
   973		 */
 > 974		pks_key = pks_key_alloc("PKS protected page tables");
   975		if (pks_key < 0)
   976			goto out;
   977		WARN_ON(pks_key != STATIC_TABLE_KEY);
   978	
   979		pks_page_en = !init_grouped_page_cache(&gpc_pks, GFP_KERNEL | PGTABLE_HIGHMEM,
   980						       _pks_protect, _pks_unprotect);
   981		if (!pks_page_en)
 > 982			pks_key_free(pks_key);
   983	
   984	out:
   985		return !pks_page_en;
   986	}
   987	

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

[-- Attachment #2: .config.gz --]
[-- Type: application/gzip, Size: 37408 bytes --]

^ permalink raw reply	[flat|nested] 2+ messages in thread
* [rppt:pks/v0.0 18/27] arch/x86/mm/pgtable.c:959: undefined reference to `pks_mk_readwrite'
@ 2021-11-12 21:10 ` kernel test robot
  0 siblings, 0 replies; 2+ messages in thread
From: kernel test robot @ 2021-11-12 21:10 UTC (permalink / raw)
  To: kbuild-all

[-- Attachment #1: Type: text/plain, Size: 7825 bytes --]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/rppt/linux.git pks/v0.0
head:   eed09ce6622d550ab5b10a86e7dd6c2ff6bd59d9
commit: 32e6645b0f3c84ee6e8d9a5566dffa5003821e37 [18/27] x86, mm: Protect page tables with PKS
config: x86_64-randconfig-a012-20211103 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce (this is a W=1 build):
        # https://git.kernel.org/pub/scm/linux/kernel/git/rppt/linux.git/commit/?id=32e6645b0f3c84ee6e8d9a5566dffa5003821e37
        git remote add rppt https://git.kernel.org/pub/scm/linux/kernel/git/rppt/linux.git
        git fetch --no-tags rppt pks/v0.0
        git checkout 32e6645b0f3c84ee6e8d9a5566dffa5003821e37
        # save the attached .config to linux build tree
        mkdir build_dir
        make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash

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 >>):

   ld: arch/x86/entry/common.o: in function `pkrs_restore_irq':
>> arch/x86/entry/common.c:304: undefined reference to `write_pkrs'
   ld: arch/x86/entry/common.o: in function `pkrs_save_set_irq':
   arch/x86/entry/common.c:293: undefined reference to `write_pkrs'
   ld: arch/x86/kernel/process_64.o: in function `__switch_to':
>> arch/x86/kernel/process_64.c:661: undefined reference to `write_pkrs'
   ld: arch/x86/kernel/cpu/common.o: in function `identify_cpu':
>> arch/x86/kernel/cpu/common.c:1601: undefined reference to `setup_pks'
   ld: arch/x86/mm/pgtable.o: in function `enable_pgtable_write':
>> arch/x86/mm/pgtable.c:959: undefined reference to `pks_mk_readwrite'
   ld: arch/x86/mm/pgtable.o: in function `disable_pgtable_write':
>> arch/x86/mm/pgtable.c:965: undefined reference to `pks_mk_readonly'
   ld: arch/x86/mm/pgtable.o: in function `enable_pgtable_write':
>> arch/x86/mm/pgtable.c:959: undefined reference to `pks_mk_readwrite'
   ld: arch/x86/mm/pgtable.o: in function `disable_pgtable_write':
>> arch/x86/mm/pgtable.c:965: undefined reference to `pks_mk_readonly'
>> ld: arch/x86/mm/pgtable.c:965: undefined reference to `pks_mk_readonly'
   ld: arch/x86/mm/pgtable.o: in function `enable_pgtable_write':
>> arch/x86/mm/pgtable.c:959: undefined reference to `pks_mk_readwrite'
   ld: arch/x86/mm/pgtable.o: in function `disable_pgtable_write':
>> arch/x86/mm/pgtable.c:965: undefined reference to `pks_mk_readonly'
   ld: arch/x86/mm/pgtable.o: in function `enable_pgtable_write':
>> arch/x86/mm/pgtable.c:959: undefined reference to `pks_mk_readwrite'
>> ld: arch/x86/mm/pgtable.c:959: undefined reference to `pks_mk_readwrite'
   ld: arch/x86/mm/pgtable.o: in function `disable_pgtable_write':
>> arch/x86/mm/pgtable.c:965: undefined reference to `pks_mk_readonly'
   ld: arch/x86/mm/pgtable.o: in function `enable_pgtable_write':
>> arch/x86/mm/pgtable.c:959: undefined reference to `pks_mk_readwrite'
   ld: arch/x86/mm/pgtable.o: in function `disable_pgtable_write':
>> arch/x86/mm/pgtable.c:965: undefined reference to `pks_mk_readonly'
   ld: arch/x86/mm/pgtable.o: in function `enable_pgtable_write':
>> arch/x86/mm/pgtable.c:959: undefined reference to `pks_mk_readwrite'
   ld: arch/x86/mm/pgtable.o: in function `disable_pgtable_write':
>> arch/x86/mm/pgtable.c:965: undefined reference to `pks_mk_readonly'
>> ld: arch/x86/mm/pgtable.c:965: undefined reference to `pks_mk_readonly'
   ld: arch/x86/mm/pgtable.o: in function `enable_pgtable_write':
>> arch/x86/mm/pgtable.c:959: undefined reference to `pks_mk_readwrite'
   ld: arch/x86/mm/pgtable.o: in function `disable_pgtable_write':
>> arch/x86/mm/pgtable.c:965: undefined reference to `pks_mk_readonly'
   ld: arch/x86/mm/pgtable.o: in function `enable_pgtable_write':
   arch/x86/mm/pgtable.c:959: undefined reference to `pks_mk_readwrite'
   ld: arch/x86/mm/pgtable.o: in function `disable_pgtable_write':
   arch/x86/mm/pgtable.c:965: undefined reference to `pks_mk_readonly'
   ld: arch/x86/mm/pgtable.o: in function `enable_pgtable_write':
   arch/x86/mm/pgtable.c:959: undefined reference to `pks_mk_readwrite'
   ld: arch/x86/mm/pgtable.o: in function `disable_pgtable_write':
   arch/x86/mm/pgtable.c:965: undefined reference to `pks_mk_readonly'
   ld: arch/x86/mm/pgtable.o: in function `enable_pgtable_write':
   arch/x86/mm/pgtable.c:959: undefined reference to `pks_mk_readwrite'
   ld: arch/x86/mm/pgtable.o: in function `disable_pgtable_write':
   arch/x86/mm/pgtable.c:965: undefined reference to `pks_mk_readonly'
   ld: arch/x86/mm/pgtable.o: in function `enable_pgtable_write':
   arch/x86/mm/pgtable.c:959: undefined reference to `pks_mk_readwrite'
   ld: arch/x86/mm/pgtable.o: in function `disable_pgtable_write':
   arch/x86/mm/pgtable.c:965: undefined reference to `pks_mk_readonly'
   ld: arch/x86/mm/pgtable.o: in function `enable_pgtable_write':
   arch/x86/mm/pgtable.c:959: undefined reference to `pks_mk_readwrite'
   ld: arch/x86/mm/pgtable.o: in function `disable_pgtable_write':
   arch/x86/mm/pgtable.c:965: undefined reference to `pks_mk_readonly'
   ld: arch/x86/mm/pgtable.o: in function `enable_pgtable_write':
   arch/x86/mm/pgtable.c:959: undefined reference to `pks_mk_readwrite'
   ld: arch/x86/mm/pgtable.o: in function `disable_pgtable_write':
   arch/x86/mm/pgtable.c:965: undefined reference to `pks_mk_readonly'
   ld: arch/x86/mm/pgtable.o: in function `enable_pgtable_write':
   arch/x86/mm/pgtable.c:959: undefined reference to `pks_mk_readwrite'
   ld: arch/x86/mm/pgtable.o: in function `disable_pgtable_write':
   arch/x86/mm/pgtable.c:965: undefined reference to `pks_mk_readonly'
   ld: arch/x86/mm/pgtable.o: in function `enable_pgtable_write':
   arch/x86/mm/pgtable.c:959: undefined reference to `pks_mk_readwrite'
   ld: arch/x86/mm/pgtable.o: in function `disable_pgtable_write':
   arch/x86/mm/pgtable.c:965: undefined reference to `pks_mk_readonly'
   ld: arch/x86/mm/pgtable.o: in function `enable_pgtable_write':
   arch/x86/mm/pgtable.c:959: undefined reference to `pks_mk_readwrite'
   ld: arch/x86/mm/pgtable.o: in function `disable_pgtable_write':
   arch/x86/mm/pgtable.c:965: undefined reference to `pks_mk_readonly'
   ld: arch/x86/mm/pgtable.o: in function `enable_pgtable_write':
   arch/x86/mm/pgtable.c:959: undefined reference to `pks_mk_readwrite'
   ld: arch/x86/mm/pgtable.o: in function `disable_pgtable_write':
   arch/x86/mm/pgtable.c:965: undefined reference to `pks_mk_readonly'
   ld: arch/x86/mm/pgtable.o: in function `pks_page_init':
   arch/x86/mm/pgtable.c:974: undefined reference to `pks_key_alloc'
   ld: arch/x86/mm/pgtable.c:982: undefined reference to `pks_key_free'


vim +959 arch/x86/mm/pgtable.c

   955	
   956	void enable_pgtable_write(void)
   957	{
   958		if (pks_page_en)
 > 959			pks_mk_readwrite(STATIC_TABLE_KEY);
   960	}
   961	
   962	void disable_pgtable_write(void)
   963	{
   964		if (pks_page_en)
 > 965			pks_mk_readonly(STATIC_TABLE_KEY);
   966	}
   967	
   968	static int __init pks_page_init(void)
   969	{
   970		/*
   971		 * TODO: Needs global keys to be initially set globally readable, for now
   972		 * warn if its not the expected static key
   973		 */
 > 974		pks_key = pks_key_alloc("PKS protected page tables");
   975		if (pks_key < 0)
   976			goto out;
   977		WARN_ON(pks_key != STATIC_TABLE_KEY);
   978	
   979		pks_page_en = !init_grouped_page_cache(&gpc_pks, GFP_KERNEL | PGTABLE_HIGHMEM,
   980						       _pks_protect, _pks_unprotect);
   981		if (!pks_page_en)
 > 982			pks_key_free(pks_key);
   983	
   984	out:
   985		return !pks_page_en;
   986	}
   987	

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

[-- Attachment #2: config.gz --]
[-- Type: application/gzip, Size: 37408 bytes --]

^ permalink raw reply	[flat|nested] 2+ messages in thread
end of thread, other threads:[~2021-11-12 21:10 UTC | newest]

Thread overview: 2+ messages (download: mbox.gz / follow: Atom feed)
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2021-11-12 21:10 [rppt:pks/v0.0 18/27] arch/x86/mm/pgtable.c:959: undefined reference to `pks_mk_readwrite' kernel test robot
2021-11-12 21:10 ` kernel test robot

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