linux-kernel - Re: [PATCH] mshv: Extend create partition ioctl to support cpu features

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Message-ID: <202510292330.LCHvPCLt-lkp@intel.com>
Date: Wed, 29 Oct 2025 23:34:46 +0800
From: kernel test robot <lkp@...el.com>
To: Nuno Das Neves <nunodasneves@...ux.microsoft.com>,
	linux-hyperv@...r.kernel.org, linux-kernel@...r.kernel.org,
	muislam@...rosoft.com
Cc: oe-kbuild-all@...ts.linux.dev, kys@...rosoft.com,
	haiyangz@...rosoft.com, wei.liu@...nel.org, decui@...rosoft.com,
	longli@...rosoft.com, mhklinux@...look.com,
	skinsburskii@...ux.microsoft.com, romank@...ux.microsoft.com,
	Jinank Jain <jinankjain@...rosoft.com>,
	Nuno Das Neves <nunodasneves@...ux.microsoft.com>
Subject: Re: [PATCH] mshv: Extend create partition ioctl to support cpu
 features

Hi Nuno,

kernel test robot noticed the following build errors:

[auto build test ERROR on linus/master]
[also build test ERROR on v6.18-rc3 next-20251029]
[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/Nuno-Das-Neves/mshv-Extend-create-partition-ioctl-to-support-cpu-features/20251029-050748
base:   linus/master
patch link:    https://lore.kernel.org/r/1761685562-6272-1-git-send-email-nunodasneves%40linux.microsoft.com
patch subject: [PATCH] mshv: Extend create partition ioctl to support cpu features
config: x86_64-rhel-9.4-ltp (https://download.01.org/0day-ci/archive/20251029/202510292330.LCHvPCLt-lkp@intel.com/config)
compiler: gcc-14 (Debian 14.2.0-19) 14.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251029/202510292330.LCHvPCLt-lkp@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 <lkp@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202510292330.LCHvPCLt-lkp@intel.com/

All errors (new ones prefixed by >>):

>> error: include/uapi/linux/mshv.h: leak CONFIG_X86_64 to user-space
   make[3]: *** [scripts/Makefile.headersinst:63: usr/include/linux/mshv.h] Error 1
   make[3]: Target '__headers' not remade because of errors.
   make[2]: *** [Makefile:1378: headers] Error 2
   make[2]: Target 'prepare' not remade because of errors.
   make[1]: *** [Makefile:248: __sub-make] Error 2
   make[1]: Target 'prepare' not remade because of errors.
   make: *** [Makefile:248: __sub-make] Error 2
   make: Target 'prepare' not remade because of errors.

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