From bd27e675d33d829fdb89a8604e0aba6f9f38ab79 Mon Sep 17 00:00:00 2001
From: Aleksandar Markovic <amarkovic@wavecomp.com>
Date: Thu, 16 Jan 2020 23:49:50 +0100
Subject: linux-user: Add support for KCOV_<ENABLE|DISABLE> ioctls

KCOV_ENABLE and KCOV_DISABLE play the role in kernel coverage
tracing. These ioctls do not use the third argument of ioctl()
system call and are straightforward to implement in QEMU.

Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Message-Id: <1579214991-19602-12-git-send-email-aleksandar.markovic@rt-rk.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
---
 linux-user/syscall.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'linux-user/syscall.c')

diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index 249e4b95fc..c5bda60b45 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -73,6 +73,9 @@
 #ifdef CONFIG_SENDFILE
 #include <sys/sendfile.h>
 #endif
+#ifdef CONFIG_KCOV
+#include <sys/kcov.h>
+#endif
 
 #define termios host_termios
 #define winsize host_winsize
-- 
cgit 1.4.1