[tglx-devel:msi 12/89] arch/x86/include/asm/xen/hypervisor.h:78:2: error: #endif without #if

[kernel test robot]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/tglx/devel.git msi
head:   4c0c122f742a15b3fee04b234e1fb4191621a92f
commit: a02e7f1f4c62ac9f216a9c5bce702d4258e321ef [12/89] PCI/MSI: Make arch_restore_msi_irqs() less horrible.
config: x86_64-rhel-8.3-func (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/tglx/devel.git/commit/?id=a02e7f1f4c62ac9f216a9c5bce702d4258e321ef
        git remote add tglx-devel https://git.kernel.org/pub/scm/linux/kernel/git/tglx/devel.git
        git fetch --no-tags tglx-devel msi
        git checkout a02e7f1f4c62ac9f216a9c5bce702d4258e321ef
        # save the attached .config to linux build tree
        mkdir build_dir
        make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash drivers/iommu/ fs/

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

All errors (new ones prefixed by >>):

   In file included from arch/x86/include/asm/hypervisor.h:39,
                    from drivers/iommu/hyperv-iommu.c:22:
>> arch/x86/include/asm/xen/hypervisor.h:78:2: error: #endif without #if
      78 | #endif /* _ASM_X86_XEN_HYPERVISOR_H */
         |  ^~~~~


vim +78 arch/x86/include/asm/xen/hypervisor.h

767216796cb9ae Juergen Gross  2021-10-06  77  
05e4d3169bd162 H. Peter Anvin 2008-10-23 @78  #endif /* _ASM_X86_XEN_HYPERVISOR_H */

:::::: The code at line 78 was first introduced by commit
:::::: 05e4d3169bd16229d84a2ef095e1ba2cd3873baa x86: drop double underscores from header guards

:::::: TO: H. Peter Anvin <hpa@xxxxxxxxx>
:::::: CC: H. Peter Anvin <hpa@xxxxxxxxx>

---
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https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx

Attachment: .config.gz
Description: application/gzip