| From 90035f13bb3c1e38ffed022c7df60ab00aa790aa Mon Sep 17 00:00:00 2001 |
| From: Guenter Roeck <linux@roeck-us.net> |
| Date: Wed, 17 Jun 2020 07:14:10 -0700 |
| Subject: [PATCH] cpu/speculation: Add prototype for cpu_show_srbds() |
| |
| commit 2accfa69050c2a0d6fc6106f609208b3e9622b26 upstream. |
| |
| 0-day is not happy that there is no prototype for cpu_show_srbds(): |
| |
| drivers/base/cpu.c:565:16: error: no previous prototype for 'cpu_show_srbds' |
| |
| Fixes: 7e5b3c267d25 ("x86/speculation: Add Special Register Buffer Data Sampling (SRBDS) mitigation") |
| Reported-by: kernel test robot <lkp@intel.com> |
| Signed-off-by: Guenter Roeck <linux@roeck-us.net> |
| Signed-off-by: Borislav Petkov <bp@suse.de> |
| Link: https://lkml.kernel.org/r/20200617141410.93338-1-linux@roeck-us.net |
| Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> |
| |
| diff --git a/include/linux/cpu.h b/include/linux/cpu.h |
| index 4643fcf55474..9842a2264d6e 100644 |
| --- a/include/linux/cpu.h |
| +++ b/include/linux/cpu.h |
| @@ -64,6 +64,7 @@ extern ssize_t cpu_show_tsx_async_abort(struct device *dev, |
| char *buf); |
| extern ssize_t cpu_show_itlb_multihit(struct device *dev, |
| struct device_attribute *attr, char *buf); |
| +extern ssize_t cpu_show_srbds(struct device *dev, struct device_attribute *attr, char *buf); |
| |
| extern __printf(4, 5) |
| struct device *cpu_device_create(struct device *parent, void *drvdata, |
| -- |
| 2.7.4 |
| |
