[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [xen stable-4.18] x86/spec-ctrl: Add SRSO whitepaper URL
commit 40bfa9dd57f1efdd0f0dc974e80a438d9db90874 Author: Andrew Cooper <andrew.cooper3@xxxxxxxxxx> AuthorDate: Thu Nov 23 12:13:31 2023 +0100 Commit: Jan Beulich <jbeulich@xxxxxxxx> CommitDate: Thu Nov 23 12:13:31 2023 +0100 x86/spec-ctrl: Add SRSO whitepaper URL ... now that it exists in public. Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx> Reviewed-by: Jan Beulich <jbeulich@xxxxxxxx> master commit: 78a86b26868c12ae1cc3dd2a8bb9aa5eebaa41fd master date: 2023-11-07 17:47:34 +0000 --- xen/arch/x86/spec_ctrl.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/xen/arch/x86/spec_ctrl.c b/xen/arch/x86/spec_ctrl.c index 6fd7d44ce4..a8d8af22f6 100644 --- a/xen/arch/x86/spec_ctrl.c +++ b/xen/arch/x86/spec_ctrl.c @@ -903,6 +903,9 @@ static bool __init should_use_eager_fpu(void) } } +/* + * https://www.amd.com/content/dam/amd/en/documents/corporate/cr/speculative-return-stack-overflow-whitepaper.pdf + */ static void __init srso_calculations(bool hw_smt_enabled) { if ( !(boot_cpu_data.x86_vendor & -- generated by git-patchbot for /home/xen/git/xen.git#stable-4.18
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