Merge branch into tip/master: 'x86/sgx'

 # New commits in x86/sgx:
    f2f22721aca4 ("x86/sgx: Fix a typo in the kernel-doc comment for enum sgx_attribute")
    55bf13b61257 ("x86/sgx: Remove superfluous asterisk from copyright comment in asm/sgx.h")
    905885fdb1f7 ("x86/sgx: Document structs and enums with '@', not '%'")
    243ea511fea0 ("x86/sgx: Add kernel-doc descriptions for params passed to vDSO user handler")
    75801ca620a6 ("x86/sgx: Add a missing colon in kernel-doc markup for "struct sgx_enclave_run"")
    0f2753efc5ba ("x86/sgx: Enable automatic SVN updates for SGX enclaves")
    4e75697faa7a ("x86/sgx: Implement ENCLS[EUPDATESVN]")
    7b502832ee69 ("x86/sgx: Define error codes for use by ENCLS[EUPDATESVN]")
    6ffdb49101f0 ("x86/cpufeatures: Add X86_FEATURE_SGX_EUPDATESVN feature flag")
    483fc19e9cb1 ("x86/sgx: Introduce functions to count the sgx_(vepc_)open()")

Signed-off-by: Ingo Molnar <mingo@kernel.org>