[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [xen stable-4.17] x86/spec-ctrl: Add SRSO whitepaper URL
commit 0527bab0901b800e3f1be2e7836c5346b6e08809 Author: Andrew Cooper <andrew.cooper3@xxxxxxxxxx> AuthorDate: Tue Nov 14 14:01:59 2023 +0100 Commit: Jan Beulich <jbeulich@xxxxxxxx> CommitDate: Tue Nov 14 14:01:59 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 0ff3c895ac..56e07d7536 100644 --- a/xen/arch/x86/spec_ctrl.c +++ b/xen/arch/x86/spec_ctrl.c @@ -915,6 +915,9 @@ 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-4.17
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