[mst-vhost:linux-next 16/73] error: include/uapi/linux/virtio_media.h: missing "WITH Linux-syscall-note" for SPDX-License-Identifier

:::::: 
:::::: Manual check reason: "low confidence bisect report"
:::::: 

BCC: [email protected]
CC: [email protected]
CC: [email protected]
CC: [email protected]
CC: [email protected]
TO: Alexandre Courbot <[email protected]>
CC: "Michael S. Tsirkin" <[email protected]>
CC: Brian Daniels <[email protected]>

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git linux-next
head:   a8a2a266a5d6d5a9e839422eea6ba3986e25801b
commit: cbd7147ab405921843903c72ff7b7e2066d9ba78 [16/73] media: virtio: Add skeleton virtio-media driver
:::::: branch date: 9 hours ago
:::::: commit date: 9 hours ago
config: s390-allnoconfig-bpf (https://download.01.org/0day-ci/archive/20260731/[email protected]/config)
compiler: s390x-linux-gnu-gcc (Debian 14.2.0-19) 14.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260731/[email protected]/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 <[email protected]>
| Closes: https://lore.kernel.org/r/[email protected]/

All errors (new ones prefixed by >>):

>> error: include/uapi/linux/virtio_media.h: missing "WITH Linux-syscall-note" for SPDX-License-Identifier
--
>> s390/cpumodel_subfuncs_test.c:266:30: error: 'struct kvm_s390_vm_cpu_subfunc' has no member named 'pfcr'
     266 |         { "PFCR", cpu_subfunc.pfcr, sizeof(cpu_subfunc.pfcr), test_pfcr_asm_block, 201 },
         |                              ^
   s390/cpumodel_subfuncs_test.c:266:55: error: 'struct kvm_s390_vm_cpu_subfunc' has no member named 'pfcr'
     266 |         { "PFCR", cpu_subfunc.pfcr, sizeof(cpu_subfunc.pfcr), test_pfcr_asm_block, 201 },
         |                                                       ^
   cc1: note: unrecognized command-line option '-Wno-gnu-variable-sized-type-not-at-end' may have been intended to silence earlier diagnostics

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