crypto: ccp: Implement CSV_HGSC_CERT_IMPORT ioctl command #342
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Hygon General Security Certificates (HGSC) are the basic certificates that enable Hygon CPUs' security functions. The security functions, such as CSV, will not work until the HGSC is imported.
Test reference: see the comments in https://gitee.com/openeuler/kernel/issues/I98M2W
hygon inclusion
category: feature
CVE: NA
The CSV_HGSC_CERT_IMPORT command can be used to import hygon general secure cert to the Secure Proccessor, to enable Hygon Secure Functions, such as CSV, TPM, TPCM, TDM.
Link: https://gitee.com/deepin-kernelsig/kernel/pulls/3