Re: [PATCH v2] KVM: SVM: Add support for KVM_SEV_SEND_CANCEL command

From: kernel test robot
Date: Sun Apr 11 2021 - 04:59:17 EST


Hi Steve,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on kvm/queue]
[also build test ERROR on vhost/linux-next cryptodev/master linux/master linus/master v5.12-rc6 next-20210409]
[cannot apply to crypto/master]
[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]

url: https://github.com/0day-ci/linux/commits/Steve-Rutherford/KVM-SVM-Add-support-for-KVM_SEV_SEND_CANCEL-command/20210410-060941
base: https://git.kernel.org/pub/scm/virt/kvm/kvm.git queue
config: x86_64-allyesconfig (attached as .config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce (this is a W=1 build):
# https://github.com/0day-ci/linux/commit/16f9122ec5c3ee772f1edb80c2c2526650b60868
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review Steve-Rutherford/KVM-SVM-Add-support-for-KVM_SEV_SEND_CANCEL-command/20210410-060941
git checkout 16f9122ec5c3ee772f1edb80c2c2526650b60868
# save the attached .config to linux build tree
make W=1 ARCH=x86_64

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

All errors (new ones prefixed by >>):

drivers/crypto/ccp/sev-dev.c: In function 'sev_cmd_buffer_len':
>> drivers/crypto/ccp/sev-dev.c:132:7: error: 'SEV_SEND_CANCEL' undeclared (first use in this function); did you mean 'SEV_CMD_SEND_CANCEL'?
132 | case SEV_SEND_CANCEL: return sizeof(struct sev_data_send_cancel);
| ^~~~~~~~~~~~~~~
| SEV_CMD_SEND_CANCEL
drivers/crypto/ccp/sev-dev.c:132:7: note: each undeclared identifier is reported only once for each function it appears in


vim +132 drivers/crypto/ccp/sev-dev.c

100
101 static int sev_cmd_buffer_len(int cmd)
102 {
103 switch (cmd) {
104 case SEV_CMD_INIT: return sizeof(struct sev_data_init);
105 case SEV_CMD_PLATFORM_STATUS: return sizeof(struct sev_user_data_status);
106 case SEV_CMD_PEK_CSR: return sizeof(struct sev_data_pek_csr);
107 case SEV_CMD_PEK_CERT_IMPORT: return sizeof(struct sev_data_pek_cert_import);
108 case SEV_CMD_PDH_CERT_EXPORT: return sizeof(struct sev_data_pdh_cert_export);
109 case SEV_CMD_LAUNCH_START: return sizeof(struct sev_data_launch_start);
110 case SEV_CMD_LAUNCH_UPDATE_DATA: return sizeof(struct sev_data_launch_update_data);
111 case SEV_CMD_LAUNCH_UPDATE_VMSA: return sizeof(struct sev_data_launch_update_vmsa);
112 case SEV_CMD_LAUNCH_FINISH: return sizeof(struct sev_data_launch_finish);
113 case SEV_CMD_LAUNCH_MEASURE: return sizeof(struct sev_data_launch_measure);
114 case SEV_CMD_ACTIVATE: return sizeof(struct sev_data_activate);
115 case SEV_CMD_DEACTIVATE: return sizeof(struct sev_data_deactivate);
116 case SEV_CMD_DECOMMISSION: return sizeof(struct sev_data_decommission);
117 case SEV_CMD_GUEST_STATUS: return sizeof(struct sev_data_guest_status);
118 case SEV_CMD_DBG_DECRYPT: return sizeof(struct sev_data_dbg);
119 case SEV_CMD_DBG_ENCRYPT: return sizeof(struct sev_data_dbg);
120 case SEV_CMD_SEND_START: return sizeof(struct sev_data_send_start);
121 case SEV_CMD_SEND_UPDATE_DATA: return sizeof(struct sev_data_send_update_data);
122 case SEV_CMD_SEND_UPDATE_VMSA: return sizeof(struct sev_data_send_update_vmsa);
123 case SEV_CMD_SEND_FINISH: return sizeof(struct sev_data_send_finish);
124 case SEV_CMD_RECEIVE_START: return sizeof(struct sev_data_receive_start);
125 case SEV_CMD_RECEIVE_FINISH: return sizeof(struct sev_data_receive_finish);
126 case SEV_CMD_RECEIVE_UPDATE_DATA: return sizeof(struct sev_data_receive_update_data);
127 case SEV_CMD_RECEIVE_UPDATE_VMSA: return sizeof(struct sev_data_receive_update_vmsa);
128 case SEV_CMD_LAUNCH_UPDATE_SECRET: return sizeof(struct sev_data_launch_secret);
129 case SEV_CMD_DOWNLOAD_FIRMWARE: return sizeof(struct sev_data_download_firmware);
130 case SEV_CMD_GET_ID: return sizeof(struct sev_data_get_id);
131 case SEV_CMD_ATTESTATION_REPORT: return sizeof(struct sev_data_attestation_report);
> 132 case SEV_SEND_CANCEL: return sizeof(struct sev_data_send_cancel);
133 default: return 0;
134 }
135
136 return 0;
137 }
138

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx

Attachment: .config.gz
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