4:53 a.m.
Hi Joerg,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on v5.8-rc5]
[cannot apply to tip/x86/core kvm/linux-next tip/x86/mm next-20200714]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use as documented in
https://git-scm.com/docs/git-format-patch]
url:
https://github.com/0day-ci/linux/commits/Joerg-Roedel/x86-SEV-ES-Guest-Su...
base: 11ba468877bb23f28956a35e896356252d63c983
config: x86_64-randconfig-s021-20200714 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-14) 9.3.0
reproduce:
# apt-get install sparse
# sparse version: v0.6.2-41-g14e84ffc-dirty
# save the attached .config to linux build tree
make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=x86_64
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp(a)intel.com>
All error/warnings (new ones prefixed by >>):
In file included from arch/x86/boot/compressed/sev-es.c:122:
arch/x86/boot/compressed/../../kernel/sev-es-shared.c: In function
'sev_es_check_cpu_features':
> arch/x86/boot/compressed/../../kernel/sev-es-shared.c:19:7:
warning: implicit declaration of function 'has_cpuflag'
[-Wimplicit-function-declaration]
19 | if (!has_cpuflag(X86_FEATURE_RDRAND))
{
| ^~~~~~~~~~~
--
ld: arch/x86/boot/compressed/sev-es.o: in function `sev_es_shutdown_ghcb':
> sev-es.c:(.text+0xf66): undefined reference to `has_cpuflag'
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org