Hi Juergen,

kernel test robot noticed the following build errors:

[auto build test ERROR on kvm/queue]
[also build test ERROR on tip/master linus/master v6.6-rc7 next-20231025]
[cannot apply to tip/x86/core kvm/linux-next tip/auto-latest]
[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#_base_tree_information]

url:    
https://github.com/intel-lab-lkp/linux/commits/Juergen-Gross/x86-paravirt-move-some-functions-and-defines-to-alternative/20231019-171709
base:   https://git.kernel.org/pub/scm/virt/kvm/kvm.git queue
patch link:    
https://lore.kernel.org/r/20231019091520.14540-5-jgross%40suse.com
patch subject: [PATCH v3 4/5] x86/paravirt: switch mixed paravirt/alternative 
calls to alternative_2
config: x86_64-allyesconfig 
(https://download.01.org/0day-ci/archive/20231026/202310261653.lkirqagq-...@intel.com/config)
compiler: gcc-12 (Debian 12.2.0-14) 12.2.0
reproduce (this is a W=1 build): 
(https://download.01.org/0day-ci/archive/20231026/202310261653.lkirqagq-...@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <l...@intel.com>
| Closes: 
https://lore.kernel.org/oe-kbuild-all/202310261653.lkirqagq-...@intel.com/

All errors (new ones prefixed by >>):

   arch/x86/entry/entry_64.S: Assembler messages:
>> arch/x86/entry/entry_64.S:454: Error: no such instruction: `alt_call_instr'
   arch/x86/entry/entry_64.S:319:  Info: macro invoked from here
   arch/x86/entry/entry_64.S:1138:   Info: macro invoked from here


vim +454 arch/x86/entry/entry_64.S

6368558c37107b Thomas Gleixner 2020-05-21  442  
cfa82a00533f70 Thomas Gleixner 2020-02-25  443  /**
cfa82a00533f70 Thomas Gleixner 2020-02-25  444   * idtentry_mce_db - Macro to 
generate entry stubs for #MC and #DB
cfa82a00533f70 Thomas Gleixner 2020-02-25  445   * @vector:             Vector 
number
cfa82a00533f70 Thomas Gleixner 2020-02-25  446   * @asmsym:             ASM 
symbol for the entry point
cfa82a00533f70 Thomas Gleixner 2020-02-25  447   * @cfunc:              C 
function to be called
cfa82a00533f70 Thomas Gleixner 2020-02-25  448   *
cfa82a00533f70 Thomas Gleixner 2020-02-25  449   * The macro emits code to set 
up the kernel context for #MC and #DB
cfa82a00533f70 Thomas Gleixner 2020-02-25  450   *
cfa82a00533f70 Thomas Gleixner 2020-02-25  451   * If the entry comes from user 
space it uses the normal entry path
cfa82a00533f70 Thomas Gleixner 2020-02-25  452   * including the return to user 
space work and preemption checks on
cfa82a00533f70 Thomas Gleixner 2020-02-25  453   * exit.
cfa82a00533f70 Thomas Gleixner 2020-02-25 @454   *
cfa82a00533f70 Thomas Gleixner 2020-02-25  455   * If hits in kernel mode then 
it needs to go through the paranoid
cfa82a00533f70 Thomas Gleixner 2020-02-25  456   * entry as the exception can 
hit any random state. No preemption
cfa82a00533f70 Thomas Gleixner 2020-02-25  457   * check on exit to keep the 
paranoid path simple.
cfa82a00533f70 Thomas Gleixner 2020-02-25  458   */
cfa82a00533f70 Thomas Gleixner 2020-02-25  459  .macro idtentry_mce_db vector 
asmsym cfunc
cfa82a00533f70 Thomas Gleixner 2020-02-25  460  SYM_CODE_START(\asmsym)
4708ea14bef314 Josh Poimboeuf  2023-03-01  461          UNWIND_HINT_IRET_ENTRY
8f93402b92d443 Peter Zijlstra  2022-03-08  462          ENDBR
cfa82a00533f70 Thomas Gleixner 2020-02-25  463          ASM_CLAC
c64cc2802a784e Lai Jiangshan   2022-04-21  464          cld
cfa82a00533f70 Thomas Gleixner 2020-02-25  465  
cfa82a00533f70 Thomas Gleixner 2020-02-25  466          pushq   $-1             
        /* ORIG_RAX: no syscall to restart */
cfa82a00533f70 Thomas Gleixner 2020-02-25  467  
cfa82a00533f70 Thomas Gleixner 2020-02-25  468          /*
cfa82a00533f70 Thomas Gleixner 2020-02-25  469           * If the entry is from 
userspace, switch stacks and treat it as
cfa82a00533f70 Thomas Gleixner 2020-02-25  470           * a normal entry.
cfa82a00533f70 Thomas Gleixner 2020-02-25  471           */
cfa82a00533f70 Thomas Gleixner 2020-02-25  472          testb   $3, 
CS-ORIG_RAX(%rsp)
cfa82a00533f70 Thomas Gleixner 2020-02-25  473          jnz     
.Lfrom_usermode_switch_stack_\@
cfa82a00533f70 Thomas Gleixner 2020-02-25  474  
c82965f9e53005 Chang S. Bae    2020-05-28  475          /* paranoid_entry 
returns GS information for paranoid_exit in EBX. */
cfa82a00533f70 Thomas Gleixner 2020-02-25  476          call    paranoid_entry
cfa82a00533f70 Thomas Gleixner 2020-02-25  477  
cfa82a00533f70 Thomas Gleixner 2020-02-25  478          UNWIND_HINT_REGS
cfa82a00533f70 Thomas Gleixner 2020-02-25  479  
cfa82a00533f70 Thomas Gleixner 2020-02-25  480          movq    %rsp, %rdi      
        /* pt_regs pointer */
cfa82a00533f70 Thomas Gleixner 2020-02-25  481  
cfa82a00533f70 Thomas Gleixner 2020-02-25  482          call    \cfunc
cfa82a00533f70 Thomas Gleixner 2020-02-25  483  
cfa82a00533f70 Thomas Gleixner 2020-02-25  484          jmp     paranoid_exit
cfa82a00533f70 Thomas Gleixner 2020-02-25  485  
cfa82a00533f70 Thomas Gleixner 2020-02-25  486          /* Switch to the 
regular task stack and use the noist entry point */
cfa82a00533f70 Thomas Gleixner 2020-02-25  487  .Lfrom_usermode_switch_stack_\@:
e2dcb5f1390715 Thomas Gleixner 2020-05-21  488          idtentry_body 
noist_\cfunc, has_error_code=0
cfa82a00533f70 Thomas Gleixner 2020-02-25  489  

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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