From: Leo Yan <leo.yan@linaro.org>
Date: Wed, 16 Nov 2022 08:34:50 +0000 (+0800)
Subject: feat(qemu): support pointer authentication
X-Git-Tag: baikal/aarch64/sdk5.10~1^2~325^2
X-Git-Url: https://git.baikalelectronics.ru/?a=commitdiff_plain;h=cffc956edf3a14508ed5740c1ed093326ca67e72;p=arm-tf.git

feat(qemu): support pointer authentication

This patch includes source code to support pointer authentication on
QEMU platform.

Signed-off-by: Leo Yan <leo.yan@linaro.org>
Change-Id: I582923080fe1d5baffd7d0ccfe83e3b28f910ae1
---

diff --git a/plat/qemu/qemu/platform.mk b/plat/qemu/qemu/platform.mk
index 6becc32fa..699fabece 100644
--- a/plat/qemu/qemu/platform.mk
+++ b/plat/qemu/qemu/platform.mk
@@ -211,6 +211,12 @@ BL31_SOURCES		+=	lib/cpus/aarch64/aem_generic.S		\
 				${PLAT_QEMU_COMMON_PATH}/qemu_bl31_setup.c		\
 				${QEMU_GIC_SOURCES}
 
+# Pointer Authentication sources
+ifeq (${ENABLE_PAUTH}, 1)
+PLAT_BL_COMMON_SOURCES	+=	plat/arm/common/aarch64/arm_pauth.c	\
+				lib/extensions/pauth/pauth_helpers.S
+endif
+
 ifeq (${SPD},spmd)
 BL31_SOURCES		+=	plat/qemu/common/qemu_spmd_manifest.c
 endif