... now that it exists in public.
Signed-off-by: Andrew Cooper <andrew.coop...@citrix.com>
---
CC: Jan Beulich <jbeul...@suse.com>
CC: Roger Pau Monné <roger....@citrix.com>
CC: Wei Liu <w...@xen.org>
I did try to get this URL ahead of finalising the XSA-434 patches, but alas...
---
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 ebe56a96cdca..bafc41a2f6c4 100644
--- a/xen/arch/x86/spec_ctrl.c
+++ b/xen/arch/x86/spec_ctrl.c
@@ -898,6 +898,9 @@ 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 &
base-commit: 236fc9fdf97f4e7c64824ab793e8dca30dd54ffb
--
2.30.2
