From: Alexei Fedorov <Alexei.Fedorov@arm.com>
Date: Fri, 5 Apr 2019 12:44:30 +0000 (+0100)
Subject: Fix restoration of PAuth context
X-Git-Url: http://git.openwrt.org/%22https:/collectd.org//%22/%22https:/collectd.org/%22?a=commitdiff_plain;h=050136d4853f371479339b641b95249db1585a68;p=project%2Fbcm63xx%2Fatf.git

Fix restoration of PAuth context

Replace call to pauth_context_save() with pauth_context_restore()
in case of unknown SMC call.

Change-Id: Ib863d979faa7831052b33e8ac73913e2f661f9a0
Signed-off-by: Alexei Fedorov <Alexei.Fedorov@arm.com>
---

diff --git a/bl31/aarch64/runtime_exceptions.S b/bl31/aarch64/runtime_exceptions.S
index c2951768..1734d7ec 100644
--- a/bl31/aarch64/runtime_exceptions.S
+++ b/bl31/aarch64/runtime_exceptions.S
@@ -420,7 +420,7 @@ smc_unknown:
 	mov	x0, #SMC_UNK
 	str	x0, [sp, #CTX_GPREGS_OFFSET + CTX_GPREG_X0]
 #if CTX_INCLUDE_PAUTH_REGS
-	bl	pauth_context_save
+	bl	pauth_context_restore
 #endif
 	b	restore_gp_registers_eret