linux-kernel - [tip:x86/paravirt] x86/paravirt: Make paravirt_patch_call() and paravirt_patch

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <tip-7e4372028929e43a1f986438572a533b728dd266@git.kernel.org>
Date:   Mon, 3 Sep 2018 07:57:13 -0700
From:   tip-bot for Juergen Gross <tipbot@...or.com>
To:     linux-tip-commits@...r.kernel.org
Cc:     mingo@...nel.org, jgross@...e.com, tglx@...utronix.de,
        hpa@...or.com, linux-kernel@...r.kernel.org
Subject: [tip:x86/paravirt] x86/paravirt: Make paravirt_patch_call() and
 paravirt_patch_jmp() static

Commit-ID:  7e4372028929e43a1f986438572a533b728dd266
Gitweb:     https://git.kernel.org/tip/7e4372028929e43a1f986438572a533b728dd266
Author:     Juergen Gross <jgross@...e.com>
AuthorDate: Tue, 28 Aug 2018 09:40:16 +0200
Committer:  Thomas Gleixner <tglx@...utronix.de>
CommitDate: Mon, 3 Sep 2018 16:50:34 +0200

x86/paravirt: Make paravirt_patch_call() and paravirt_patch_jmp() static

paravirt_patch_call() and paravirt_patch_jmp() are used in paravirt.c
only. Convert them to static.

Signed-off-by: Juergen Gross <jgross@...e.com>
Signed-off-by: Thomas Gleixner <tglx@...utronix.de>
Reviewed-by: Thomas Gleixner <tglx@...utronix.de>
Cc: xen-devel@...ts.xenproject.org
Cc: virtualization@...ts.linux-foundation.org
Cc: akataria@...are.com
Cc: rusty@...tcorp.com.au
Cc: boris.ostrovsky@...cle.com
Cc: hpa@...or.com
Link: https://lkml.kernel.org/r/20180828074026.820-6-jgross@suse.com

---
 arch/x86/include/asm/paravirt_types.h |  6 ------
 arch/x86/kernel/paravirt.c            | 12 ++++++------
 2 files changed, 6 insertions(+), 12 deletions(-)

diff --git a/arch/x86/include/asm/paravirt_types.h b/arch/x86/include/asm/paravirt_types.h
index 4b75acc23b30..7d13197d760b 100644
--- a/arch/x86/include/asm/paravirt_types.h
+++ b/arch/x86/include/asm/paravirt_types.h
@@ -373,12 +373,6 @@ extern struct pv_lock_ops pv_lock_ops;
 
 unsigned paravirt_patch_ident_32(void *insnbuf, unsigned len);
 unsigned paravirt_patch_ident_64(void *insnbuf, unsigned len);
-unsigned paravirt_patch_call(void *insnbuf,
-			     const void *target, u16 tgt_clobbers,
-			     unsigned long addr, u16 site_clobbers,
-			     unsigned len);
-unsigned paravirt_patch_jmp(void *insnbuf, const void *target,
-			    unsigned long addr, unsigned len);
 unsigned paravirt_patch_default(u8 type, u16 clobbers, void *insnbuf,
 				unsigned long addr, unsigned len);
 
diff --git a/arch/x86/kernel/paravirt.c b/arch/x86/kernel/paravirt.c
index afdb303285f8..1abdbde35049 100644
--- a/arch/x86/kernel/paravirt.c
+++ b/arch/x86/kernel/paravirt.c
@@ -81,10 +81,10 @@ struct branch {
 	u32 delta;
 } __attribute__((packed));
 
-unsigned paravirt_patch_call(void *insnbuf,
-			     const void *target, u16 tgt_clobbers,
-			     unsigned long addr, u16 site_clobbers,
-			     unsigned len)
+static unsigned paravirt_patch_call(void *insnbuf,
+				    const void *target, u16 tgt_clobbers,
+				    unsigned long addr, u16 site_clobbers,
+				    unsigned len)
 {
 	struct branch *b = insnbuf;
 	unsigned long delta = (unsigned long)target - (addr+5);
@@ -103,8 +103,8 @@ unsigned paravirt_patch_call(void *insnbuf,
 	return 5;
 }
 
-unsigned paravirt_patch_jmp(void *insnbuf, const void *target,
-			    unsigned long addr, unsigned len)
+static unsigned paravirt_patch_jmp(void *insnbuf, const void *target,
+				   unsigned long addr, unsigned len)
 {
 	struct branch *b = insnbuf;
 	unsigned long delta = (unsigned long)target - (addr+5);