[PATCH RESEND 0/3] x86/sgx: eextend ioctl

[Raoul Strackx]

The sgx driver can only load enclaves whose pages are fully measured. This may exclude existing enclaves from running. This patch adds a new ioctl to measure 256 byte chunks at a time. Such a requirement has been discussed before:

https://lore.kernel.org/linux-sgx/20200220221038.GA26618@xxxxxxxxxxxxxxx/T/#m93597f53d354201e72e26d93a968f167fcdf5930


Raoul Strackx (3):
  x86/sgx: Adding eextend ioctl
  x86/sgx: Fix compatibility issue with OPENSSL < 1.1.0
  x86/sgx: eextend ioctl selftest

 arch/x86/include/uapi/asm/sgx.h         | 11 +++++
 arch/x86/kernel/cpu/sgx/ioctl.c         | 81 ++++++++++++++++++++++++++++-----
 tools/testing/selftests/sgx/defines.h   |  1 +
 tools/testing/selftests/sgx/load.c      | 55 ++++++++++++++++++----
 tools/testing/selftests/sgx/main.h      |  1 +
 tools/testing/selftests/sgx/sigstruct.c | 43 ++++++++---------
 6 files changed, 152 insertions(+), 40 deletions(-)

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2.7.4