From 652e9bf9e8946659f897ba5dacbd0bf587e83013 Mon Sep 17 00:00:00 2001 From: Michael Scire Date: Fri, 11 Dec 2020 04:53:25 -0800 Subject: [PATCH] kern: fix cfi (requires x18 not cleared on return to userland) --- .../libmesosphere/source/arch/arm64/svc/kern_svc_handlers_asm.s | 1 - 1 file changed, 1 deletion(-) diff --git a/libraries/libmesosphere/source/arch/arm64/svc/kern_svc_handlers_asm.s b/libraries/libmesosphere/source/arch/arm64/svc/kern_svc_handlers_asm.s index 435cafb4a..79f2d511a 100644 --- a/libraries/libmesosphere/source/arch/arm64/svc/kern_svc_handlers_asm.s +++ b/libraries/libmesosphere/source/arch/arm64/svc/kern_svc_handlers_asm.s @@ -217,7 +217,6 @@ _ZN3ams4kern4arch5arm6412SvcHandler64Ev: mov x15, xzr mov x16, xzr mov x17, xzr - mov x18, xzr /* Return. */ add sp, sp, #0x120