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3 Commits

Author SHA1 Message Date
Miss Islington (bot) 9f3d99967c
[3.13] gh-128605: Add branch protections for x86_64 in asm_trampoline.S (GH-128606) (GH-135077) (#135083) 
[3.14] gh-128605: Add branch protections for x86_64 in asm_trampoline.S (GH-128606) (GH-135077)

Apply Intel Control-flow Technology for x86-64 on asm_trampoline.S.

Required for mitigation against return-oriented programming (ROP)
and Call or Jump Oriented Programming (COP/JOP) attacks.

Manual application is required for the assembly files.

See also: https://sourceware.org/annobin/annobin.html/Test-cf-protection.html
(cherry picked from commit 899cca6dbf)

Co-authored-by: stratakis <cstratak@redhat.com>
 2025-06-03 13:54:53 +00:00
Miss Islington (bot) d73f856840
[3.13] gh-120400 ：Support Linux perf profile to see Python calls on RISC-V architecture (GH-120089) (#120413) 
gh-120400 ：Support Linux perf profile to see Python calls on RISC-V architecture (GH-120089)
(cherry picked from commit 4b1e85bafc)

Co-authored-by: ixgbe00 <yangwang@iscas.ac.cn>
Co-authored-by: Pablo Galindo Salgado <Pablogsal@gmail.com>
 2024-06-14 17:03:24 +02:00
Pablo Galindo Salgado 1f737edb67
gh-96143: Move the perf trampoline files to the Python directory (#98675) 2022-10-25 23:34:22 +01:00