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From: "tip-bot2 for Guenter Roeck" <>
Cc: kernel test robot <>,
	Guenter Roeck <>, Borislav Petkov <>,
	x86 <>, LKML <>
Subject: [tip: x86/cleanups] cpu/speculation: Add prototype for cpu_show_srbds()
Date: Wed, 17 Jun 2020 15:48:43 -0000	[thread overview]
Message-ID: <159240892396.16989.3644768387213731345.tip-bot2@tip-bot2> (raw)
In-Reply-To: <>

The following commit has been merged into the x86/cleanups branch of tip:

Commit-ID:     2accfa69050c2a0d6fc6106f609208b3e9622b26
Author:        Guenter Roeck <>
AuthorDate:    Wed, 17 Jun 2020 07:14:10 -07:00
Committer:     Borislav Petkov <>
CommitterDate: Wed, 17 Jun 2020 17:28:08 +02:00

cpu/speculation: Add prototype for cpu_show_srbds()

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 <>
Signed-off-by: Guenter Roeck <>
Signed-off-by: Borislav Petkov <>
 include/linux/cpu.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/linux/cpu.h b/include/linux/cpu.h
index 5269258..8aa84c0 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,

  reply	other threads:[~2020-06-17 15:48 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-06-17 14:14 [PATCH] cpu/speculation: Add prototype for cpu_show_srbds Guenter Roeck
2020-06-17 15:48 ` tip-bot2 for Guenter Roeck [this message]
2020-06-22 19:08 ` mark gross

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