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Message-ID: <20251209205121.1871534-5-coltonlewis@google.com>
Date: Tue, 9 Dec 2025 20:51:01 +0000
From: Colton Lewis <coltonlewis@...gle.com>
To: kvm@...r.kernel.org
Cc: Paolo Bonzini <pbonzini@...hat.com>, Jonathan Corbet <corbet@....net>,
Russell King <linux@...linux.org.uk>, Catalin Marinas <catalin.marinas@....com>,
Will Deacon <will@...nel.org>, Marc Zyngier <maz@...nel.org>, Oliver Upton <oliver.upton@...ux.dev>,
Mingwei Zhang <mizhang@...gle.com>, Joey Gouly <joey.gouly@....com>,
Suzuki K Poulose <suzuki.poulose@....com>, Zenghui Yu <yuzenghui@...wei.com>,
Mark Rutland <mark.rutland@....com>, Shuah Khan <shuah@...nel.org>,
Ganapatrao Kulkarni <gankulkarni@...amperecomputing.com>, linux-doc@...r.kernel.org,
linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
kvmarm@...ts.linux.dev, linux-perf-users@...r.kernel.org,
linux-kselftest@...r.kernel.org, Sean Christopherson <seanjc@...gle.com>,
Colton Lewis <coltonlewis@...gle.com>
Subject: [PATCH v5 04/24] KVM: arm64: Move ARM specific headers in include/kvm
to arch directory
From: Sean Christopherson <seanjc@...gle.com>
Move kvm/arm_{arch_timer,pmu,vgic}.h to arch/arm64/include/asm and drop
the "arm" prefix from all file names. Now that KVM no longer supports
32-bit ARM, there is no reason to expose ARM specific headers to other
architectures beyond arm64.
Cc: Colton Lewis <coltonlewis@...gle.com>
Signed-off-by: Sean Christopherson <seanjc@...gle.com>
Message-ID: <20250611001042.170501-4-seanjc@...gle.com>
Signed-off-by: Paolo Bonzini <pbonzini@...hat.com>
[Colton: applied header change to vgic-v5.c]
Signed-off-by: Colton Lewis <coltonlewis@...gle.com>
---
.../arm64/include/asm/kvm_arch_timer.h | 0
arch/arm64/include/asm/kvm_host.h | 7 +++----
include/kvm/arm_pmu.h => arch/arm64/include/asm/kvm_pmu.h | 0
.../kvm/arm_vgic.h => arch/arm64/include/asm/kvm_vgic.h | 0
arch/arm64/kvm/arch_timer.c | 5 ++---
arch/arm64/kvm/arm.c | 3 +--
arch/arm64/kvm/pmu-emul.c | 4 ++--
arch/arm64/kvm/reset.c | 3 +--
arch/arm64/kvm/trace_arm.h | 2 +-
arch/arm64/kvm/vgic/vgic-debug.c | 2 +-
arch/arm64/kvm/vgic/vgic-init.c | 2 +-
arch/arm64/kvm/vgic/vgic-irqfd.c | 2 +-
arch/arm64/kvm/vgic/vgic-kvm-device.c | 2 +-
arch/arm64/kvm/vgic/vgic-mmio-v2.c | 2 +-
arch/arm64/kvm/vgic/vgic-mmio-v3.c | 2 +-
arch/arm64/kvm/vgic/vgic-mmio.c | 4 ++--
arch/arm64/kvm/vgic/vgic-v2.c | 2 +-
arch/arm64/kvm/vgic/vgic-v3-nested.c | 3 +--
arch/arm64/kvm/vgic/vgic-v3.c | 2 +-
arch/arm64/kvm/vgic/vgic-v5.c | 2 +-
20 files changed, 22 insertions(+), 27 deletions(-)
rename include/kvm/arm_arch_timer.h => arch/arm64/include/asm/kvm_arch_timer.h (100%)
rename include/kvm/arm_pmu.h => arch/arm64/include/asm/kvm_pmu.h (100%)
rename include/kvm/arm_vgic.h => arch/arm64/include/asm/kvm_vgic.h (100%)
diff --git a/include/kvm/arm_arch_timer.h b/arch/arm64/include/asm/kvm_arch_timer.h
similarity index 100%
rename from include/kvm/arm_arch_timer.h
rename to arch/arm64/include/asm/kvm_arch_timer.h
diff --git a/arch/arm64/include/asm/kvm_host.h b/arch/arm64/include/asm/kvm_host.h
index 64302c438355c..7f19702eac2b9 100644
--- a/arch/arm64/include/asm/kvm_host.h
+++ b/arch/arm64/include/asm/kvm_host.h
@@ -26,17 +26,16 @@
#include <asm/daifflags.h>
#include <asm/fpsimd.h>
#include <asm/kvm.h>
+#include <asm/kvm_arch_timer.h>
#include <asm/kvm_asm.h>
+#include <asm/kvm_pmu.h>
+#include <asm/kvm_vgic.h>
#include <asm/vncr_mapping.h>
#define __KVM_HAVE_ARCH_INTC_INITIALIZED
#define KVM_HALT_POLL_NS_DEFAULT 500000
-#include <kvm/arm_vgic.h>
-#include <kvm/arm_arch_timer.h>
-#include <kvm/arm_pmu.h>
-
#define KVM_MAX_VCPUS VGIC_V3_MAX_CPUS
#define KVM_VCPU_MAX_FEATURES 9
diff --git a/include/kvm/arm_pmu.h b/arch/arm64/include/asm/kvm_pmu.h
similarity index 100%
rename from include/kvm/arm_pmu.h
rename to arch/arm64/include/asm/kvm_pmu.h
diff --git a/include/kvm/arm_vgic.h b/arch/arm64/include/asm/kvm_vgic.h
similarity index 100%
rename from include/kvm/arm_vgic.h
rename to arch/arm64/include/asm/kvm_vgic.h
diff --git a/arch/arm64/kvm/arch_timer.c b/arch/arm64/kvm/arch_timer.c
index 3f675875abea2..ce62a12cf0e5c 100644
--- a/arch/arm64/kvm/arch_timer.c
+++ b/arch/arm64/kvm/arch_timer.c
@@ -14,12 +14,11 @@
#include <clocksource/arm_arch_timer.h>
#include <asm/arch_timer.h>
+#include <asm/kvm_arch_timer.h>
#include <asm/kvm_emulate.h>
#include <asm/kvm_hyp.h>
#include <asm/kvm_nested.h>
-
-#include <kvm/arm_vgic.h>
-#include <kvm/arm_arch_timer.h>
+#include <asm/kvm_vgic.h>
#include "trace.h"
diff --git a/arch/arm64/kvm/arm.c b/arch/arm64/kvm/arm.c
index d1750d6058dfd..43e92f35f56ab 100644
--- a/arch/arm64/kvm/arm.c
+++ b/arch/arm64/kvm/arm.c
@@ -38,11 +38,10 @@
#include <asm/kvm_mmu.h>
#include <asm/kvm_nested.h>
#include <asm/kvm_pkvm.h>
+#include <asm/kvm_pmu.h>
#include <asm/kvm_ptrauth.h>
#include <asm/sections.h>
-#include <kvm/arm_pmu.h>
-
#include "arm_hypercalls.h"
#include "arm_psci.h"
diff --git a/arch/arm64/kvm/pmu-emul.c b/arch/arm64/kvm/pmu-emul.c
index b03dbda7f1ab9..dcdd80ffd49d5 100644
--- a/arch/arm64/kvm/pmu-emul.c
+++ b/arch/arm64/kvm/pmu-emul.c
@@ -12,8 +12,8 @@
#include <linux/perf/arm_pmu.h>
#include <linux/uaccess.h>
#include <asm/kvm_emulate.h>
-#include <kvm/arm_pmu.h>
-#include <kvm/arm_vgic.h>
+#include <asm/kvm_pmu.h>
+#include <asm/kvm_vgic.h>
#define PERF_ATTR_CFG1_COUNTER_64BIT BIT(0)
diff --git a/arch/arm64/kvm/reset.c b/arch/arm64/kvm/reset.c
index 959532422d3a3..bae3676387419 100644
--- a/arch/arm64/kvm/reset.c
+++ b/arch/arm64/kvm/reset.c
@@ -17,12 +17,11 @@
#include <linux/string.h>
#include <linux/types.h>
-#include <kvm/arm_arch_timer.h>
-
#include <asm/cpufeature.h>
#include <asm/cputype.h>
#include <asm/fpsimd.h>
#include <asm/ptrace.h>
+#include <asm/kvm_arch_timer.h>
#include <asm/kvm_arm.h>
#include <asm/kvm_asm.h>
#include <asm/kvm_emulate.h>
diff --git a/arch/arm64/kvm/trace_arm.h b/arch/arm64/kvm/trace_arm.h
index 9c60f6465c787..8fc8178e21a70 100644
--- a/arch/arm64/kvm/trace_arm.h
+++ b/arch/arm64/kvm/trace_arm.h
@@ -3,7 +3,7 @@
#define _TRACE_ARM_ARM64_KVM_H
#include <asm/kvm_emulate.h>
-#include <kvm/arm_arch_timer.h>
+#include <asm/kvm_arch_timer.h>
#include <linux/tracepoint.h>
#undef TRACE_SYSTEM
diff --git a/arch/arm64/kvm/vgic/vgic-debug.c b/arch/arm64/kvm/vgic/vgic-debug.c
index bb92853d1fd3a..a67e5e5f44871 100644
--- a/arch/arm64/kvm/vgic/vgic-debug.c
+++ b/arch/arm64/kvm/vgic/vgic-debug.c
@@ -9,7 +9,7 @@
#include <linux/interrupt.h>
#include <linux/kvm_host.h>
#include <linux/seq_file.h>
-#include <kvm/arm_vgic.h>
+#include <asm/kvm_vgic.h>
#include <asm/kvm_mmu.h>
#include "vgic.h"
diff --git a/arch/arm64/kvm/vgic/vgic-init.c b/arch/arm64/kvm/vgic/vgic-init.c
index da62edbc1205a..39ead7ec1b43a 100644
--- a/arch/arm64/kvm/vgic/vgic-init.c
+++ b/arch/arm64/kvm/vgic/vgic-init.c
@@ -7,7 +7,7 @@
#include <linux/interrupt.h>
#include <linux/cpu.h>
#include <linux/kvm_host.h>
-#include <kvm/arm_vgic.h>
+#include <asm/kvm_vgic.h>
#include <asm/kvm_emulate.h>
#include <asm/kvm_mmu.h>
#include "vgic.h"
diff --git a/arch/arm64/kvm/vgic/vgic-irqfd.c b/arch/arm64/kvm/vgic/vgic-irqfd.c
index c314c016659ab..b73401c34f298 100644
--- a/arch/arm64/kvm/vgic/vgic-irqfd.c
+++ b/arch/arm64/kvm/vgic/vgic-irqfd.c
@@ -6,7 +6,7 @@
#include <linux/kvm.h>
#include <linux/kvm_host.h>
#include <trace/events/kvm.h>
-#include <kvm/arm_vgic.h>
+#include <asm/kvm_vgic.h>
#include "vgic.h"
/*
diff --git a/arch/arm64/kvm/vgic/vgic-kvm-device.c b/arch/arm64/kvm/vgic/vgic-kvm-device.c
index 3d1a776b716d7..39d96b52f773d 100644
--- a/arch/arm64/kvm/vgic/vgic-kvm-device.c
+++ b/arch/arm64/kvm/vgic/vgic-kvm-device.c
@@ -7,7 +7,7 @@
*/
#include <linux/irqchip/arm-gic-v3.h>
#include <linux/kvm_host.h>
-#include <kvm/arm_vgic.h>
+#include <asm/kvm_vgic.h>
#include <linux/uaccess.h>
#include <asm/kvm_mmu.h>
#include <asm/cputype.h>
diff --git a/arch/arm64/kvm/vgic/vgic-mmio-v2.c b/arch/arm64/kvm/vgic/vgic-mmio-v2.c
index f25fccb1f8e63..d00c8a74fad63 100644
--- a/arch/arm64/kvm/vgic/vgic-mmio-v2.c
+++ b/arch/arm64/kvm/vgic/vgic-mmio-v2.c
@@ -9,7 +9,7 @@
#include <linux/nospec.h>
#include <kvm/iodev.h>
-#include <kvm/arm_vgic.h>
+#include <asm/kvm_vgic.h>
#include "vgic.h"
#include "vgic-mmio.h"
diff --git a/arch/arm64/kvm/vgic/vgic-mmio-v3.c b/arch/arm64/kvm/vgic/vgic-mmio-v3.c
index 70d50c77e5dc7..5191ad3b74b7e 100644
--- a/arch/arm64/kvm/vgic/vgic-mmio-v3.c
+++ b/arch/arm64/kvm/vgic/vgic-mmio-v3.c
@@ -9,11 +9,11 @@
#include <linux/kvm_host.h>
#include <linux/interrupt.h>
#include <kvm/iodev.h>
-#include <kvm/arm_vgic.h>
#include <asm/kvm_emulate.h>
#include <asm/kvm_arm.h>
#include <asm/kvm_mmu.h>
+#include <asm/kvm_vgic.h>
#include "vgic.h"
#include "vgic-mmio.h"
diff --git a/arch/arm64/kvm/vgic/vgic-mmio.c b/arch/arm64/kvm/vgic/vgic-mmio.c
index a573b1f0c6cbe..45876b5ef9fc8 100644
--- a/arch/arm64/kvm/vgic/vgic-mmio.c
+++ b/arch/arm64/kvm/vgic/vgic-mmio.c
@@ -10,8 +10,8 @@
#include <linux/kvm.h>
#include <linux/kvm_host.h>
#include <kvm/iodev.h>
-#include <kvm/arm_arch_timer.h>
-#include <kvm/arm_vgic.h>
+#include <asm/kvm_arch_timer.h>
+#include <asm/kvm_vgic.h>
#include "vgic.h"
#include "vgic-mmio.h"
diff --git a/arch/arm64/kvm/vgic/vgic-v2.c b/arch/arm64/kvm/vgic/vgic-v2.c
index 381673f03c395..780afb7aad06e 100644
--- a/arch/arm64/kvm/vgic/vgic-v2.c
+++ b/arch/arm64/kvm/vgic/vgic-v2.c
@@ -6,7 +6,7 @@
#include <linux/irqchip/arm-gic.h>
#include <linux/kvm.h>
#include <linux/kvm_host.h>
-#include <kvm/arm_vgic.h>
+#include <asm/kvm_vgic.h>
#include <asm/kvm_mmu.h>
#include "vgic.h"
diff --git a/arch/arm64/kvm/vgic/vgic-v3-nested.c b/arch/arm64/kvm/vgic/vgic-v3-nested.c
index 7f1259b49c505..f3f21d8fa8335 100644
--- a/arch/arm64/kvm/vgic/vgic-v3-nested.c
+++ b/arch/arm64/kvm/vgic/vgic-v3-nested.c
@@ -7,11 +7,10 @@
#include <linux/io.h>
#include <linux/uaccess.h>
-#include <kvm/arm_vgic.h>
-
#include <asm/kvm_arm.h>
#include <asm/kvm_emulate.h>
#include <asm/kvm_nested.h>
+#include <asm/kvm_vgic.h>
#include "vgic.h"
diff --git a/arch/arm64/kvm/vgic/vgic-v3.c b/arch/arm64/kvm/vgic/vgic-v3.c
index 2f75ef14d3399..f345501016e2c 100644
--- a/arch/arm64/kvm/vgic/vgic-v3.c
+++ b/arch/arm64/kvm/vgic/vgic-v3.c
@@ -7,10 +7,10 @@
#include <linux/kvm.h>
#include <linux/kvm_host.h>
#include <linux/string_choices.h>
-#include <kvm/arm_vgic.h>
#include <asm/kvm_hyp.h>
#include <asm/kvm_mmu.h>
#include <asm/kvm_asm.h>
+#include <asm/kvm_vgic.h>
#include "vgic.h"
diff --git a/arch/arm64/kvm/vgic/vgic-v5.c b/arch/arm64/kvm/vgic/vgic-v5.c
index 2d3811f4e1174..601d7b376deef 100644
--- a/arch/arm64/kvm/vgic/vgic-v5.c
+++ b/arch/arm64/kvm/vgic/vgic-v5.c
@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0-only
-#include <kvm/arm_vgic.h>
+#include <asm/kvm_vgic.h>
#include <linux/irqchip/arm-vgic-info.h>
#include "vgic.h"
--
2.52.0.239.gd5f0c6e74e-goog
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