mirror of
https://github.com/edk2-porting/linux-next.git
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64ad946152
misleading/wrong stacktraces and confuse RELIABLE_STACKTRACE and LIVEPATCH as the backtrace misses the function which is being fixed up. - Add Straight Light Speculation mitigation support which uses a new compiler switch -mharden-sls= which sticks an INT3 after a RET or an indirect branch in order to block speculation after them. Reportedly, CPUs do speculate behind such insns. - The usual set of cleanups and improvements -----BEGIN PGP SIGNATURE----- iQIyBAABCgAdFiEEzv7L6UO9uDPlPSfHEsHwGGHeVUoFAmHfKA0ACgkQEsHwGGHe VUqLJg/2I2X2xXr5filJVaK+sQgmvDzk67DKnbxRBW2xcPF+B5sSW5yhe3G5UPW7 SJVdhQ3gHcTiliGGlBf/VE7KXbqxFN0vO4/VFHZm78r43g7OrXTxz6WXXQRJ1n67 U3YwRH3b6cqXZNFMs+X4bJt6qsGJM1kdTTZ2as4aERnaFr5AOAfQvfKbyhxLe/XA 3SakfYISVKCBQ2RkTfpMpwmqlsatGFhTC5IrvuDQ83dDsM7O+Dx1J6Gu3fwjKmie iVzPOjCh+xTpZQp/SIZmt7MzoduZvpSym4YVyHvEnMiexQT4AmyaRthWqrhnEXY/ qOvj8/XIqxmix8EaooGqRIK0Y2ZegxkPckNFzaeC3lsWohwMIGIhNXwHNEeuhNyH yvNGAW9Cq6NeDRgz5MRUXcimYw4P4oQKYLObS1WqFZhNMqm4sNtoEAYpai/lPYfs zUDckgXF2AoPOsSqy3hFAVaGovAgzfDaJVzkt0Lk4kzzjX2WQiNLhmiior460w+K 0l2Iej58IajSp3MkWmFH368Jo8YfUVmkjbbpsmjsBppA08e1xamJB7RmswI/Ezj6 s5re6UioCD+UYdjWx41kgbvYdvIkkZ2RLrktoZd/hqHrOLWEIiwEbyFO2nRFJIAh YjvPkB1p7iNuAeYcP1x9Ft9GNYVIsUlJ+hK86wtFCqy+abV+zQ== =R52z -----END PGP SIGNATURE----- Merge tag 'x86_core_for_v5.17_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 core updates from Borislav Petkov: - Get rid of all the .fixup sections because this generates misleading/wrong stacktraces and confuse RELIABLE_STACKTRACE and LIVEPATCH as the backtrace misses the function which is being fixed up. - Add Straight Line Speculation mitigation support which uses a new compiler switch -mharden-sls= which sticks an INT3 after a RET or an indirect branch in order to block speculation after them. Reportedly, CPUs do speculate behind such insns. - The usual set of cleanups and improvements * tag 'x86_core_for_v5.17_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (32 commits) x86/entry_32: Fix segment exceptions objtool: Remove .fixup handling x86: Remove .fixup section x86/word-at-a-time: Remove .fixup usage x86/usercopy: Remove .fixup usage x86/usercopy_32: Simplify __copy_user_intel_nocache() x86/sgx: Remove .fixup usage x86/checksum_32: Remove .fixup usage x86/vmx: Remove .fixup usage x86/kvm: Remove .fixup usage x86/segment: Remove .fixup usage x86/fpu: Remove .fixup usage x86/xen: Remove .fixup usage x86/uaccess: Remove .fixup usage x86/futex: Remove .fixup usage x86/msr: Remove .fixup usage x86/extable: Extend extable functionality x86/entry_32: Remove .fixup usage x86/entry_64: Remove .fixup usage x86/copy_mc_64: Remove .fixup usage ... |
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| .. | ||
| .gitignore | ||
| aegis128-aesni-asm.S | ||
| aegis128-aesni-glue.c | ||
| aes_ctrby8_avx-x86_64.S | ||
| aesni-intel_asm.S | ||
| aesni-intel_avx-x86_64.S | ||
| aesni-intel_glue.c | ||
| blake2s-core.S | ||
| blake2s-glue.c | ||
| blake2s-shash.c | ||
| blowfish_glue.c | ||
| blowfish-x86_64-asm_64.S | ||
| camellia_aesni_avx2_glue.c | ||
| camellia_aesni_avx_glue.c | ||
| camellia_glue.c | ||
| camellia-aesni-avx2-asm_64.S | ||
| camellia-aesni-avx-asm_64.S | ||
| camellia-x86_64-asm_64.S | ||
| camellia.h | ||
| cast5_avx_glue.c | ||
| cast5-avx-x86_64-asm_64.S | ||
| cast6_avx_glue.c | ||
| cast6-avx-x86_64-asm_64.S | ||
| chacha_glue.c | ||
| chacha-avx2-x86_64.S | ||
| chacha-avx512vl-x86_64.S | ||
| chacha-ssse3-x86_64.S | ||
| crc32-pclmul_asm.S | ||
| crc32-pclmul_glue.c | ||
| crc32c-intel_glue.c | ||
| crc32c-pcl-intel-asm_64.S | ||
| crct10dif-pcl-asm_64.S | ||
| crct10dif-pclmul_glue.c | ||
| curve25519-x86_64.c | ||
| des3_ede_glue.c | ||
| des3_ede-asm_64.S | ||
| ecb_cbc_helpers.h | ||
| ghash-clmulni-intel_asm.S | ||
| ghash-clmulni-intel_glue.c | ||
| glue_helper-asm-avx2.S | ||
| glue_helper-asm-avx.S | ||
| Makefile | ||
| nh-avx2-x86_64.S | ||
| nh-sse2-x86_64.S | ||
| nhpoly1305-avx2-glue.c | ||
| nhpoly1305-sse2-glue.c | ||
| poly1305_glue.c | ||
| poly1305-x86_64-cryptogams.pl | ||
| serpent_avx2_glue.c | ||
| serpent_avx_glue.c | ||
| serpent_sse2_glue.c | ||
| serpent-avx2-asm_64.S | ||
| serpent-avx-x86_64-asm_64.S | ||
| serpent-avx.h | ||
| serpent-sse2-i586-asm_32.S | ||
| serpent-sse2-x86_64-asm_64.S | ||
| serpent-sse2.h | ||
| sha1_avx2_x86_64_asm.S | ||
| sha1_ni_asm.S | ||
| sha1_ssse3_asm.S | ||
| sha1_ssse3_glue.c | ||
| sha256_ni_asm.S | ||
| sha256_ssse3_glue.c | ||
| sha256-avx2-asm.S | ||
| sha256-avx-asm.S | ||
| sha256-ssse3-asm.S | ||
| sha512_ssse3_glue.c | ||
| sha512-avx2-asm.S | ||
| sha512-avx-asm.S | ||
| sha512-ssse3-asm.S | ||
| sm4_aesni_avx2_glue.c | ||
| sm4_aesni_avx_glue.c | ||
| sm4-aesni-avx2-asm_64.S | ||
| sm4-aesni-avx-asm_64.S | ||
| sm4-avx.h | ||
| twofish_avx_glue.c | ||
| twofish_glue_3way.c | ||
| twofish_glue.c | ||
| twofish-avx-x86_64-asm_64.S | ||
| twofish-i586-asm_32.S | ||
| twofish-x86_64-asm_64-3way.S | ||
| twofish-x86_64-asm_64.S | ||
| twofish.h | ||