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Date: Tue, 17 Apr 2018 17:59:09 +0200
From: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To: linux-kernel@...r.kernel.org, stable@...r.kernel.org
Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
Christoffer Dall <christoffer.dall@...aro.org>,
Ard Biesheuvel <ard.biesheuvel@...aro.org>,
Marc Zyngier <marc.zyngier@....com>,
Catalin Marinas <catalin.marinas@....com>,
Greg Hackmann <ghackmann@...gle.com>,
Mark Rutland <mark.rutland@....com>
Subject: [PATCH 4.9 36/66] arm/arm64: KVM: Consolidate the PSCI include files
4.9-stable review patch. If anyone has any objections, please let me know.
------------------
From: Mark Rutland <mark.rutland@....com>
From: Marc Zyngier <marc.zyngier@....com>
commit 1a2fb94e6a771ff94f4afa22497a4695187b820c upstream.
As we're about to update the PSCI support, and because I'm lazy,
let's move the PSCI include file to include/kvm so that both
ARM architectures can find it.
Acked-by: Christoffer Dall <christoffer.dall@...aro.org>
Tested-by: Ard Biesheuvel <ard.biesheuvel@...aro.org>
Signed-off-by: Marc Zyngier <marc.zyngier@....com>
Signed-off-by: Catalin Marinas <catalin.marinas@....com>
[v4.9: account for files moved to virt/ upstream]
Signed-off-by: Mark Rutland <mark.rutland@....com> [v4.9 backport]
Tested-by: Greg Hackmann <ghackmann@...gle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
arch/arm/include/asm/kvm_psci.h | 27 ---------------------------
arch/arm/kvm/arm.c | 2 +-
arch/arm/kvm/handle_exit.c | 2 +-
arch/arm/kvm/psci.c | 3 ++-
arch/arm64/include/asm/kvm_psci.h | 27 ---------------------------
arch/arm64/kvm/handle_exit.c | 5 ++++-
include/kvm/arm_psci.h | 27 +++++++++++++++++++++++++++
7 files changed, 35 insertions(+), 58 deletions(-)
delete mode 100644 arch/arm/include/asm/kvm_psci.h
rename arch/arm64/include/asm/kvm_psci.h => include/kvm/arm_psci.h (89%)
--- a/arch/arm/include/asm/kvm_psci.h
+++ /dev/null
@@ -1,27 +0,0 @@
-/*
- * Copyright (C) 2012 - ARM Ltd
- * Author: Marc Zyngier <marc.zyngier@....com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#ifndef __ARM_KVM_PSCI_H__
-#define __ARM_KVM_PSCI_H__
-
-#define KVM_ARM_PSCI_0_1 1
-#define KVM_ARM_PSCI_0_2 2
-
-int kvm_psci_version(struct kvm_vcpu *vcpu);
-int kvm_psci_call(struct kvm_vcpu *vcpu);
-
-#endif /* __ARM_KVM_PSCI_H__ */
--- a/arch/arm/kvm/arm.c
+++ b/arch/arm/kvm/arm.c
@@ -29,6 +29,7 @@
#include <linux/kvm.h>
#include <trace/events/kvm.h>
#include <kvm/arm_pmu.h>
+#include <kvm/arm_psci.h>
#define CREATE_TRACE_POINTS
#include "trace.h"
@@ -44,7 +45,6 @@
#include <asm/kvm_mmu.h>
#include <asm/kvm_emulate.h>
#include <asm/kvm_coproc.h>
-#include <asm/kvm_psci.h>
#include <asm/sections.h>
#ifdef REQUIRES_VIRT
--- a/arch/arm/kvm/handle_exit.c
+++ b/arch/arm/kvm/handle_exit.c
@@ -21,7 +21,7 @@
#include <asm/kvm_emulate.h>
#include <asm/kvm_coproc.h>
#include <asm/kvm_mmu.h>
-#include <asm/kvm_psci.h>
+#include <kvm/arm_psci.h>
#include <trace/events/kvm.h>
#include "trace.h"
--- a/arch/arm/kvm/psci.c
+++ b/arch/arm/kvm/psci.c
@@ -21,9 +21,10 @@
#include <asm/cputype.h>
#include <asm/kvm_emulate.h>
-#include <asm/kvm_psci.h>
#include <asm/kvm_host.h>
+#include <kvm/arm_psci.h>
+
#include <uapi/linux/psci.h>
/*
--- a/arch/arm64/include/asm/kvm_psci.h
+++ /dev/null
@@ -1,27 +0,0 @@
-/*
- * Copyright (C) 2012,2013 - ARM Ltd
- * Author: Marc Zyngier <marc.zyngier@....com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#ifndef __ARM64_KVM_PSCI_H__
-#define __ARM64_KVM_PSCI_H__
-
-#define KVM_ARM_PSCI_0_1 1
-#define KVM_ARM_PSCI_0_2 2
-
-int kvm_psci_version(struct kvm_vcpu *vcpu);
-int kvm_psci_call(struct kvm_vcpu *vcpu);
-
-#endif /* __ARM64_KVM_PSCI_H__ */
--- a/arch/arm64/kvm/handle_exit.c
+++ b/arch/arm64/kvm/handle_exit.c
@@ -22,12 +22,15 @@
#include <linux/kvm.h>
#include <linux/kvm_host.h>
+#include <kvm/arm_psci.h>
+
#include <asm/esr.h>
#include <asm/kvm_asm.h>
#include <asm/kvm_coproc.h>
#include <asm/kvm_emulate.h>
#include <asm/kvm_mmu.h>
-#include <asm/kvm_psci.h>
+#include <asm/debug-monitors.h>
+#include <asm/traps.h>
#define CREATE_TRACE_POINTS
#include "trace.h"
--- /dev/null
+++ b/include/kvm/arm_psci.h
@@ -0,0 +1,27 @@
+/*
+ * Copyright (C) 2012,2013 - ARM Ltd
+ * Author: Marc Zyngier <marc.zyngier@....com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef __KVM_ARM_PSCI_H__
+#define __KVM_ARM_PSCI_H__
+
+#define KVM_ARM_PSCI_0_1 1
+#define KVM_ARM_PSCI_0_2 2
+
+int kvm_psci_version(struct kvm_vcpu *vcpu);
+int kvm_psci_call(struct kvm_vcpu *vcpu);
+
+#endif /* __KVM_ARM_PSCI_H__ */
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