[PATCH 09/10] KVM: arm/arm64: Detangle kvm_mmu.h from kvm_hyp.h

Marc Zyngier
2017-10-09T15:20:31Z

kvm_hyp.h has an odd dependency on kvm_mmu.h, which makes the
opposite inclusion impossible. Let's start with breaking that
useless dependency.

Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
---
arch/arm/include/asm/kvm_hyp.h | 1 -
arch/arm/kvm/hyp/switch.c | 1 +
arch/arm/kvm/hyp/tlb.c | 1 +
arch/arm64/include/asm/kvm_hyp.h | 1 -
arch/arm64/kvm/hyp/debug-sr.c | 1 +
arch/arm64/kvm/hyp/switch.c | 1 +
arch/arm64/kvm/hyp/tlb.c | 1 +
virt/kvm/arm/hyp/vgic-v2-sr.c | 1 +
8 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/arch/arm/include/asm/kvm_hyp.h b/arch/arm/include/asm/kvm_hyp.h
index ad541f9ecc78..8b29faa119ba 100644
--- a/arch/arm/include/asm/kvm_hyp.h
+++ b/arch/arm/include/asm/kvm_hyp.h
@@ -21,7 +21,6 @@
#include <linux/compiler.h>
#include <linux/kvm_host.h>
#include <asm/cp15.h>
-#include <asm/kvm_mmu.h>
#include <asm/vfp.h>

#define __hyp_text __section(.hyp.text) notrace
diff --git a/arch/arm/kvm/hyp/switch.c b/arch/arm/kvm/hyp/switch.c
index ebd2dd46adf7..67e0a689c4b5 100644
--- a/arch/arm/kvm/hyp/switch.c
+++ b/arch/arm/kvm/hyp/switch.c
@@ -18,6 +18,7 @@

#include <asm/kvm_asm.h>
#include <asm/kvm_hyp.h>
+#include <asm/kvm_mmu.h>

__asm__(".arch_extension virt");

diff --git a/arch/arm/kvm/hyp/tlb.c b/arch/arm/kvm/hyp/tlb.c
index 6d810af2d9fd..c0edd450e104 100644
--- a/arch/arm/kvm/hyp/tlb.c
+++ b/arch/arm/kvm/hyp/tlb.c
@@ -19,6 +19,7 @@
*/

#include <asm/kvm_hyp.h>
+#include <asm/kvm_mmu.h>

/**
* Flush per-VMID TLBs
diff --git a/arch/arm64/include/asm/kvm_hyp.h b/arch/arm64/include/asm/kvm_hyp.h
index 4572a9b560fa..afbfbe0c12c5 100644
--- a/arch/arm64/include/asm/kvm_hyp.h
+++ b/arch/arm64/include/asm/kvm_hyp.h
@@ -20,7 +20,6 @@

#include <linux/compiler.h>
#include <linux/kvm_host.h>
-#include <asm/kvm_mmu.h>
#include <asm/sysreg.h>

#define __hyp_text __section(.hyp.text) notrace
diff --git a/arch/arm64/kvm/hyp/debug-sr.c b/arch/arm64/kvm/hyp/debug-sr.c
index f5154ed3da6c..d3a13d57f2c5 100644
--- a/arch/arm64/kvm/hyp/debug-sr.c
+++ b/arch/arm64/kvm/hyp/debug-sr.c
@@ -21,6 +21,7 @@
#include <asm/debug-monitors.h>
#include <asm/kvm_asm.h>
#include <asm/kvm_hyp.h>
+#include <asm/kvm_mmu.h>

#define read_debug(r,n) read_sysreg(r##n##_el1)
#define write_debug(v,r,n) write_sysreg(v, r##n##_el1)
diff --git a/arch/arm64/kvm/hyp/switch.c b/arch/arm64/kvm/hyp/switch.c
index 945e79c641c4..c52f7094122f 100644
--- a/arch/arm64/kvm/hyp/switch.c
+++ b/arch/arm64/kvm/hyp/switch.c
@@ -21,6 +21,7 @@
#include <asm/kvm_asm.h>
#include <asm/kvm_emulate.h>
#include <asm/kvm_hyp.h>
+#include <asm/kvm_mmu.h>
#include <asm/fpsimd.h>

static bool __hyp_text __fpsimd_enabled_nvhe(void)
diff --git a/arch/arm64/kvm/hyp/tlb.c b/arch/arm64/kvm/hyp/tlb.c
index 73464a96c365..131c7772703c 100644
--- a/arch/arm64/kvm/hyp/tlb.c
+++ b/arch/arm64/kvm/hyp/tlb.c
@@ -16,6 +16,7 @@
*/

#include <asm/kvm_hyp.h>
+#include <asm/kvm_mmu.h>
#include <asm/tlbflush.h>

static void __hyp_text __tlb_switch_to_guest_vhe(struct kvm *kvm)
diff --git a/virt/kvm/arm/hyp/vgic-v2-sr.c b/virt/kvm/arm/hyp/vgic-v2-sr.c
index a3f18d362366..77ccd8e2090b 100644
--- a/virt/kvm/arm/hyp/vgic-v2-sr.c
+++ b/virt/kvm/arm/hyp/vgic-v2-sr.c
@@ -21,6 +21,7 @@

#include <asm/kvm_emulate.h>
#include <asm/kvm_hyp.h>
+#include <asm/kvm_mmu.h>

static void __hyp_text save_elrsr(struct kvm_vcpu *vcpu, void __iomem *base)
{
--
2.14.1