x86/srso: Explain the untraining sequences a bit more
authorBorislav Petkov (AMD) <bp@alien8.de>
Mon, 14 Aug 2023 19:29:50 +0000 (21:29 +0200)
committerBorislav Petkov (AMD) <bp@alien8.de>
Wed, 16 Aug 2023 19:58:59 +0000 (21:58 +0200)
commit9dbd23e42ff0b10c9b02c9e649c76e5228241a8e
tree11b7e87f2b12d95c407b46436b80fea199455f0a
parent864bcaa38ee44ec6c0e43f79c2d2997b977e26b2
x86/srso: Explain the untraining sequences a bit more

The goal is to eventually have a proper documentation about all this.

Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Link: https://lore.kernel.org/r/20230814164447.GFZNpZ/64H4lENIe94@fat_crate.local
arch/x86/lib/retpoline.S