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selftests/x86: Add a selftest for SGX

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Add a selftest for SGX. It is a trivial test where a simple enclave
copies one 64-bit word of memory between two memory locations,
but ensures that all SGX hardware and software infrastructure is
functioning.

Signed-off-by: Jarkko Sakkinen <jarkko@kernel.org>
Signed-off-by: Borislav Petkov <bp@suse.de>
Acked-by: Jethro Beekman <jethro@fortanix.com>
Cc: linux-kselftest@vger.kernel.org
Link: https://lkml.kernel.org/r/20201112220135.165028-21-jarkko@kernel.org
This commit is contained in:
Jarkko Sakkinen
2020-11-13 00:01:31 +02:00
committed by Borislav Petkov
parent 8466436952
commit 2adcba79e6
12 changed files with 1222 additions and 0 deletions
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tools/testing/selftests/Makefile
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@@ -50,6 +50,7 @@ TARGETS += openat2
TARGETS += rseq
TARGETS += rtc
TARGETS += seccomp
TARGETS += sgx
TARGETS += sigaltstack
TARGETS += size
TARGETS += sparc64