linux-kernel - [PATCH 5/8] KVM: arm64: move ARM-specific defines to uapi/asm/kvm.h

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Message-Id: <20240131233056.10845-6-pbonzini@redhat.com>
Date: Wed, 31 Jan 2024 18:30:53 -0500
From: Paolo Bonzini <pbonzini@...hat.com>
To: linux-kernel@...r.kernel.org,
	kvm@...r.kernel.org
Subject: [PATCH 5/8] KVM: arm64: move ARM-specific defines to uapi/asm/kvm.h

While this in principle breaks userspace code that mentions KVM_ARM_DEV_*
on architectures other than aarch64, this seems unlikely to be
a problem considering that run->s.regs.device_irq_level is only
defined on that architecture.

Signed-off-by: Paolo Bonzini <pbonzini@...hat.com>
---
 arch/arm64/include/uapi/asm/kvm.h | 5 +++++
 include/uapi/linux/kvm.h          | 7 -------
 2 files changed, 5 insertions(+), 7 deletions(-)

diff --git a/arch/arm64/include/uapi/asm/kvm.h b/arch/arm64/include/uapi/asm/kvm.h
index 6b8b57b97228..75809c8dc2f0 100644
--- a/arch/arm64/include/uapi/asm/kvm.h
+++ b/arch/arm64/include/uapi/asm/kvm.h
@@ -162,6 +162,11 @@ struct kvm_sync_regs {
 	__u64 device_irq_level;
 };
 
+/* Bits for run->s.regs.device_irq_level */
+#define KVM_ARM_DEV_EL1_VTIMER		(1 << 0)
+#define KVM_ARM_DEV_EL1_PTIMER		(1 << 1)
+#define KVM_ARM_DEV_PMU			(1 << 2)
+
 /*
  * PMU filter structure. Describe a range of events with a particular
  * action. To be used with KVM_ARM_VCPU_PMU_V3_FILTER.
diff --git a/include/uapi/linux/kvm.h b/include/uapi/linux/kvm.h
index b7c8054e9d14..00d5cecd057d 100644
--- a/include/uapi/linux/kvm.h
+++ b/include/uapi/linux/kvm.h
@@ -1384,13 +1384,6 @@ struct kvm_enc_region {
 #define KVM_GET_SREGS2             _IOR(KVMIO,  0xcc, struct kvm_sregs2)
 #define KVM_SET_SREGS2             _IOW(KVMIO,  0xcd, struct kvm_sregs2)
 
-/* Available with KVM_CAP_ARM_USER_IRQ */
-
-/* Bits for run->s.regs.device_irq_level */
-#define KVM_ARM_DEV_EL1_VTIMER		(1 << 0)
-#define KVM_ARM_DEV_EL1_PTIMER		(1 << 1)
-#define KVM_ARM_DEV_PMU			(1 << 2)
-
 #define KVM_DIRTY_LOG_MANUAL_PROTECT_ENABLE    (1 << 0)
 #define KVM_DIRTY_LOG_INITIALLY_SET            (1 << 1)
 
-- 
2.39.0