linux-kernel - [PATCH v2 03/43] kvm: arm64: Include kvm_emulate.h in kvm/arm

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Date: Fri, 12 Apr 2024 09:42:29 +0100
From: Steven Price <steven.price@....com>
To: kvm@...r.kernel.org,
	kvmarm@...ts.linux.dev
Cc: Suzuki K Poulose <suzuki.poulose@....com>,
	Catalin Marinas <catalin.marinas@....com>,
	Marc Zyngier <maz@...nel.org>,
	Will Deacon <will@...nel.org>,
	James Morse <james.morse@....com>,
	Oliver Upton <oliver.upton@...ux.dev>,
	Zenghui Yu <yuzenghui@...wei.com>,
	linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org,
	Joey Gouly <joey.gouly@....com>,
	Alexandru Elisei <alexandru.elisei@....com>,
	Christoffer Dall <christoffer.dall@....com>,
	Fuad Tabba <tabba@...gle.com>,
	linux-coco@...ts.linux.dev,
	Ganapatrao Kulkarni <gankulkarni@...amperecomputing.com>,
	Steven Price <steven.price@....com>
Subject: [PATCH v2 03/43] kvm: arm64: Include kvm_emulate.h in kvm/arm_psci.h

From: Suzuki K Poulose <suzuki.poulose@....com>

Fix a potential build error (like below, when asm/kvm_emulate.h gets included after
the kvm/arm_psci.h) by including the missing header file in kvm/arm_psci.h:

/include/kvm/arm_psci.h: In function ‘kvm_psci_version’:
/include/kvm/arm_psci.h:29:13: error: implicit declaration of function
   ‘vcpu_has_feature’; did you mean ‘cpu_have_feature’? [-Werror=implicit-function-declaration]
   29 |         if (vcpu_has_feature(vcpu, KVM_ARM_VCPU_PSCI_0_2)) {
	         |             ^~~~~~~~~~~~~~~~
			       |             cpu_have_feature

Signed-off-by: Suzuki K Poulose <suzuki.poulose@....com>
Signed-off-by: Steven Price <steven.price@....com>
---
 include/kvm/arm_psci.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/kvm/arm_psci.h b/include/kvm/arm_psci.h
index e8fb624013d1..1801c6fd3f10 100644
--- a/include/kvm/arm_psci.h
+++ b/include/kvm/arm_psci.h
@@ -10,6 +10,8 @@
 #include <linux/kvm_host.h>
 #include <uapi/linux/psci.h>
 
+#include <asm/kvm_emulate.h>
+
 #define KVM_ARM_PSCI_0_1	PSCI_VERSION(0, 1)
 #define KVM_ARM_PSCI_0_2	PSCI_VERSION(0, 2)
 #define KVM_ARM_PSCI_1_0	PSCI_VERSION(1, 0)
-- 
2.34.1