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author | Linus Torvalds <torvalds@linux-foundation.org> | 2022-08-05 10:47:40 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2022-08-05 10:47:40 -0700 |
commit | 9e2f40233670c70c25e0681cb66d50d1e2742829 (patch) | |
tree | c9b4e29575d4512d38cebd753d08a305fee06f57 /mm | |
parent | Merge tag 'asm-generic-6.0' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic (diff) | |
parent | x86/sgx: Drop 'page_index' from sgx_backing (diff) | |
download | linux-dev-9e2f40233670c70c25e0681cb66d50d1e2742829.tar.xz linux-dev-9e2f40233670c70c25e0681cb66d50d1e2742829.zip |
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()
...
Diffstat (limited to 'mm')
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