Merge tag 's390-5.6-1' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux

[platform/kernel/linux-starfive.git] / arch / s390 / kernel / mcount.S

diff --git a/arch/s390/kernel/mcount.S b/arch/s390/kernel/mcount.S
index 3431b2d..f942341 100644 (file)
--- a/arch/s390/kernel/mcount.S
+++ b/arch/s390/kernel/mcount.S
@@ -41,6 +41,7 @@ EXPORT_SYMBOL(_mcount)
 ENTRY(ftrace_caller)
        .globl  ftrace_regs_caller
        .set    ftrace_regs_caller,ftrace_caller
+       stg     %r14,(__SF_GPRS+8*8)(%r15)      # save traced function caller
        lgr     %r1,%r15
 #if !(defined(CC_USING_HOTPATCH) || defined(CC_USING_NOP_MCOUNT))
        aghi    %r0,MCOUNT_RETURN_FIXUP