dynamic. For instance, enclaves can now change enclave page
permissions on the fly.
- Removal of an unused structure member
-----BEGIN PGP SIGNATURE-----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=Y7YA
-----END PGP SIGNATURE-----
Merge tag 'x86_sgx_for_v6.0-2022-08-03.1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 SGX updates from Dave Hansen:
"A set of x86/sgx changes focused on implementing the "SGX2" features,
plus a minor cleanup:
- SGX2 ISA support which makes enclave memory management much more
dynamic. For instance, enclaves can now change enclave page
permissions on the fly.
- Removal of an unused structure member"
* tag 'x86_sgx_for_v6.0-2022-08-03.1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (32 commits)
x86/sgx: Drop 'page_index' from sgx_backing
selftests/sgx: Page removal stress test
selftests/sgx: Test reclaiming of untouched page
selftests/sgx: Test invalid access to removed enclave page
selftests/sgx: Test faulty enclave behavior
selftests/sgx: Test complete changing of page type flow
selftests/sgx: Introduce TCS initialization enclave operation
selftests/sgx: Introduce dynamic entry point
selftests/sgx: Test two different SGX2 EAUG flows
selftests/sgx: Add test for TCS page permission changes
selftests/sgx: Add test for EPCM permission changes
Documentation/x86: Introduce enclave runtime management section
x86/sgx: Free up EPC pages directly to support large page ranges
x86/sgx: Support complete page removal
x86/sgx: Support modifying SGX page type
x86/sgx: Tighten accessible memory range after enclave initialization
x86/sgx: Support adding of pages to an initialized enclave
x86/sgx: Support restricting of enclave page permissions
x86/sgx: Support VA page allocation without reclaiming
x86/sgx: Export sgx_encl_page_alloc()
...
9e2f402336