[kvm:queue 120/138] arch/x86/kernel/fpu/xstate.c:608:14: error: use of undeclared identifier 'XFEATURE_RSRVD_COMP_11'

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tree:   https://git.kernel.org/pub/scm/virt/kvm/kvm.git queue
head:   054cca2525b8da52567b52cc80dfcc88751d6846
commit: 25135e4ae17d26e8541cb32c0568cbf4ea3e8e02 [120/138] cet msrs
config: x86_64-randconfig-r013-20210203 (attached as .config)
compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project 275c6af7d7f1ed63a03d05b4484413e447133269)
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
        # install x86_64 cross compiling tool for clang build
        # apt-get install binutils-x86-64-linux-gnu
        # https://git.kernel.org/pub/scm/virt/kvm/kvm.git/commit/?id=25135e4ae17d26e8541cb32c0568cbf4ea3e8e02
        git remote add kvm https://git.kernel.org/pub/scm/virt/kvm/kvm.git
        git fetch --no-tags kvm queue
        git checkout 25135e4ae17d26e8541cb32c0568cbf4ea3e8e02
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=x86_64 

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

All errors (new ones prefixed by >>):

>> arch/x86/kernel/fpu/xstate.c:608:14: error: use of undeclared identifier 'XFEATURE_RSRVD_COMP_11'
               ((nr >= XFEATURE_RSRVD_COMP_11) && (nr <= XFEATURE_LBR))) {
                       ^
   1 error generated.


vim +/XFEATURE_RSRVD_COMP_11 +608 arch/x86/kernel/fpu/xstate.c

ef78f2a4bf84d8 Dave Hansen 2015-09-02  575  
ef78f2a4bf84d8 Dave Hansen 2015-09-02  576  /*
ef78f2a4bf84d8 Dave Hansen 2015-09-02  577   * We have a C struct for each 'xstate'.  We need to ensure
ef78f2a4bf84d8 Dave Hansen 2015-09-02  578   * that our software representation matches what the CPU
ef78f2a4bf84d8 Dave Hansen 2015-09-02  579   * tells us about the state's size.
ef78f2a4bf84d8 Dave Hansen 2015-09-02  580   */
ef78f2a4bf84d8 Dave Hansen 2015-09-02  581  static void check_xstate_against_struct(int nr)
ef78f2a4bf84d8 Dave Hansen 2015-09-02  582  {
ef78f2a4bf84d8 Dave Hansen 2015-09-02  583  	/*
ef78f2a4bf84d8 Dave Hansen 2015-09-02  584  	 * Ask the CPU for the size of the state.
ef78f2a4bf84d8 Dave Hansen 2015-09-02  585  	 */
ef78f2a4bf84d8 Dave Hansen 2015-09-02  586  	int sz = xfeature_size(nr);
ef78f2a4bf84d8 Dave Hansen 2015-09-02  587  	/*
ef78f2a4bf84d8 Dave Hansen 2015-09-02  588  	 * Match each CPU state with the corresponding software
ef78f2a4bf84d8 Dave Hansen 2015-09-02  589  	 * structure.
ef78f2a4bf84d8 Dave Hansen 2015-09-02  590  	 */
ef78f2a4bf84d8 Dave Hansen 2015-09-02  591  	XCHECK_SZ(sz, nr, XFEATURE_YMM,       struct ymmh_struct);
ef78f2a4bf84d8 Dave Hansen 2015-09-02  592  	XCHECK_SZ(sz, nr, XFEATURE_BNDREGS,   struct mpx_bndreg_state);
ef78f2a4bf84d8 Dave Hansen 2015-09-02  593  	XCHECK_SZ(sz, nr, XFEATURE_BNDCSR,    struct mpx_bndcsr_state);
ef78f2a4bf84d8 Dave Hansen 2015-09-02  594  	XCHECK_SZ(sz, nr, XFEATURE_OPMASK,    struct avx_512_opmask_state);
ef78f2a4bf84d8 Dave Hansen 2015-09-02  595  	XCHECK_SZ(sz, nr, XFEATURE_ZMM_Hi256, struct avx_512_zmm_uppers_state);
ef78f2a4bf84d8 Dave Hansen 2015-09-02  596  	XCHECK_SZ(sz, nr, XFEATURE_Hi16_ZMM,  struct avx_512_hi16_state);
c8df40098451ba Dave Hansen 2016-02-12  597  	XCHECK_SZ(sz, nr, XFEATURE_PKRU,      struct pkru_state);
b454feb9abc1a9 Yu-cheng Yu 2020-09-15  598  	XCHECK_SZ(sz, nr, XFEATURE_PASID,     struct ia32_pasid_state);
ef78f2a4bf84d8 Dave Hansen 2015-09-02  599  
ef78f2a4bf84d8 Dave Hansen 2015-09-02  600  	/*
ef78f2a4bf84d8 Dave Hansen 2015-09-02  601  	 * Make *SURE* to add any feature numbers in below if
ef78f2a4bf84d8 Dave Hansen 2015-09-02  602  	 * there are "holes" in the xsave state component
ef78f2a4bf84d8 Dave Hansen 2015-09-02  603  	 * numbers.
ef78f2a4bf84d8 Dave Hansen 2015-09-02  604  	 */
ef78f2a4bf84d8 Dave Hansen 2015-09-02  605  	if ((nr < XFEATURE_YMM) ||
1f96b1efbad4bb Dave Hansen 2016-02-12  606  	    (nr >= XFEATURE_MAX) ||
f0dccc9da4c0fd Kan Liang   2020-07-03  607  	    (nr == XFEATURE_PT_UNIMPLEMENTED_SO_FAR) ||
b454feb9abc1a9 Yu-cheng Yu 2020-09-15 @608  	    ((nr >= XFEATURE_RSRVD_COMP_11) && (nr <= XFEATURE_LBR))) {
ef78f2a4bf84d8 Dave Hansen 2015-09-02  609  		WARN_ONCE(1, "no structure for xstate: %d\n", nr);
ef78f2a4bf84d8 Dave Hansen 2015-09-02  610  		XSTATE_WARN_ON(1);
ef78f2a4bf84d8 Dave Hansen 2015-09-02  611  	}
ef78f2a4bf84d8 Dave Hansen 2015-09-02  612  }
ef78f2a4bf84d8 Dave Hansen 2015-09-02  613  

:::::: The code at line 608 was first introduced by commit
:::::: b454feb9abc1a9ee876fb84bfea0fc8d726f5bc4 x86/fpu/xstate: Add supervisor PASID state for ENQCMD

:::::: TO: Yu-cheng Yu <yu-cheng.yu@xxxxxxxxx>
:::::: CC: Borislav Petkov <bp@xxxxxxx>

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

Attachment: .config.gz
Description: application/gzip


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