From 5c79b89d1e516d289dac0ad54be8e06c903d89bc Mon Sep 17 00:00:00 2001 From: Ved Shanbhogue Date: Wed, 3 Jan 2024 12:45:41 -0600 Subject: [PATCH] clarify dependencies --- cfi_backward.adoc | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/cfi_backward.adoc b/cfi_backward.adoc index 81b6f0f..883ef50 100644 --- a/cfi_backward.adoc +++ b/cfi_backward.adoc @@ -73,9 +73,10 @@ system or the administrator) configuration, could either deny the request or deactivate the Zicfiss extension for the application. It is strongly recommended that the policy enforces a strict security posture and denies the request. -The Zicfiss extension has dependencies on the following extensions: Zicsr, -Zimop, and Zcmop. Additionally, use of Zicfiss in U-mode requires S-mode to be -implemented. Use of Zicfiss in M-mode is not supported. +The Zicfiss extension depends on the Zicsr and Zimop extensions. Furthermore, +if the Zcmop extension is implemented, the Zicfiss extension also provides the +`C.SSPUSH` and `C.SSPOPCHK` instructions. Moreover, use of Zicfiss in U-mode +requires S-mode to be implemented. Use of Zicfiss in M-mode is not supported. <<<