[linux-next:master 13847/14185] Warning: arch/arm64/kvm/hyp/nvhe/alloc.c:45 struct member 'data' not described in 'chunk_hdr'

[linux-next:master 13847/14185] Warning: arch/arm64/kvm/hyp/nvhe/alloc.c:45 struct member 'data' not described in 'chunk_hdr'

[kernel test robot]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head:   f0406245cb9855e6318335a8a223551354291a46
commit: c8d7834c9c219a9a0e3969986e90c5c444b9d98d [13847/14185] KVM: arm64: Add a heap allocator for the pKVM hyp
config: arm64-defconfig (https://download.01.org/0day-ci/archive/20261004/202610041002.Yvw5qUrt-lkp@intel.com/config)
compiler: aarch64-linux-gcc (GCC) 16.1.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20261004/202610041002.Yvw5qUrt-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@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202610041002.Yvw5qUrt-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> Warning: arch/arm64/kvm/hyp/nvhe/alloc.c:45 struct member 'data' not described in 'chunk_hdr'
>> Warning: arch/arm64/kvm/hyp/nvhe/alloc.c:45 struct member 'data' not described in 'chunk_hdr'

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

Re: [linux-next:master 13847/14185] Warning: arch/arm64/kvm/hyp/nvhe/alloc.c:45 struct member 'data' not described in 'chunk_hdr'

[Marc Zyngier]

On Sun, 04 Oct 2026 03:53:02 +0100,
kernel test robot <lkp@intel.com> wrote:
> 
> tree:   https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
> head:   f0406245cb9855e6318335a8a223551354291a46
> commit: c8d7834c9c219a9a0e3969986e90c5c444b9d98d [13847/14185] KVM: arm64: Add a heap allocator for the pKVM hyp
> config: arm64-defconfig (https://download.01.org/0day-ci/archive/20261004/202610041002.Yvw5qUrt-lkp@intel.com/config)
> compiler: aarch64-linux-gcc (GCC) 16.1.0
> reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20261004/202610041002.Yvw5qUrt-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@intel.com>
> | Closes: https://lore.kernel.org/oe-kbuild-all/202610041002.Yvw5qUrt-lkp@intel.com/
> 
> All warnings (new ones prefixed by >>):
> 
> >> Warning: arch/arm64/kvm/hyp/nvhe/alloc.c:45 struct member 'data' not described in 'chunk_hdr'
> >> Warning: arch/arm64/kvm/hyp/nvhe/alloc.c:45 struct member 'data' not described in 'chunk_hdr'
> 

Vincent, when you address this, can you also drop the kernel-doc
marker? Data structures that are private to the allocator don't need
to be exposed in the API documentation.

Thanks,

	M.

-- 
Jazz isn't dead. It just smells funny.