linux-kernel - [tip:x86/urgent] x86/vdso: Remove hpet

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Message-ID: <tip-81d30225bc0c246b53270eb90b23cfbb941a186d@git.kernel.org>
Date:   Wed, 8 May 2019 04:20:01 -0700
From:   tip-bot for Jia Zhang <tipbot@...or.com>
To:     linux-tip-commits@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org, mingo@...nel.org, hpa@...or.com,
        zhang.jia@...ux.alibaba.com, tglx@...utronix.de
Subject: [tip:x86/urgent] x86/vdso: Remove hpet_page from vDSO

Commit-ID:  81d30225bc0c246b53270eb90b23cfbb941a186d
Gitweb:     https://git.kernel.org/tip/81d30225bc0c246b53270eb90b23cfbb941a186d
Author:     Jia Zhang <zhang.jia@...ux.alibaba.com>
AuthorDate: Mon, 1 Apr 2019 19:40:45 +0800
Committer:  Ingo Molnar <mingo@...nel.org>
CommitDate: Wed, 8 May 2019 13:13:57 +0200

x86/vdso: Remove hpet_page from vDSO

This trivial cleanup finalizes the removal of vDSO HPET support.

Fixes: 1ed95e52d902 ("x86/vdso: Remove direct HPET access through the vDSO")
Signed-off-by: Jia Zhang <zhang.jia@...ux.alibaba.com>
Signed-off-by: Thomas Gleixner <tglx@...utronix.de>
Cc: luto@...nel.org
Cc: bp@...en8.de
Link: https://lkml.kernel.org/r/20190401114045.7280-1-zhang.jia@linux.alibaba.com
Signed-off-by: Ingo Molnar <mingo@...nel.org>
---
 arch/x86/entry/vdso/vdso2c.c | 3 ---
 arch/x86/include/asm/vdso.h  | 1 -
 2 files changed, 4 deletions(-)

diff --git a/arch/x86/entry/vdso/vdso2c.c b/arch/x86/entry/vdso/vdso2c.c
index 8e470b018512..3a4d8d4d39f8 100644
--- a/arch/x86/entry/vdso/vdso2c.c
+++ b/arch/x86/entry/vdso/vdso2c.c
@@ -73,14 +73,12 @@ const char *outfilename;
 enum {
 	sym_vvar_start,
 	sym_vvar_page,
-	sym_hpet_page,
 	sym_pvclock_page,
 	sym_hvclock_page,
 };
 
 const int special_pages[] = {
 	sym_vvar_page,
-	sym_hpet_page,
 	sym_pvclock_page,
 	sym_hvclock_page,
 };
@@ -93,7 +91,6 @@ struct vdso_sym {
 struct vdso_sym required_syms[] = {
 	[sym_vvar_start] = {"vvar_start", true},
 	[sym_vvar_page] = {"vvar_page", true},
-	[sym_hpet_page] = {"hpet_page", true},
 	[sym_pvclock_page] = {"pvclock_page", true},
 	[sym_hvclock_page] = {"hvclock_page", true},
 	{"VDSO32_NOTE_MASK", true},
diff --git a/arch/x86/include/asm/vdso.h b/arch/x86/include/asm/vdso.h
index 27566e57e87d..230474e2ddb5 100644
--- a/arch/x86/include/asm/vdso.h
+++ b/arch/x86/include/asm/vdso.h
@@ -19,7 +19,6 @@ struct vdso_image {
 	long sym_vvar_start;  /* Negative offset to the vvar area */
 
 	long sym_vvar_page;
-	long sym_hpet_page;
 	long sym_pvclock_page;
 	long sym_hvclock_page;
 	long sym_VDSO32_NOTE_MASK;