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From: Paolo Bonzini <pbonzini@redhat.com>
To: linux-kernel@vger.kernel.org,
	kvm@vger.kernel.org
Cc: dionnaglaze@google.com,
	seanjc@google.com
Subject: [PATCH 2/3] kvm: x86: use a uapi-friendly macro for BIT
Date: Wed, 31 Jan 2024 17:50:09 -0500
Message-Id: <20240131225010.2872733-3-pbonzini@redhat.com>
In-Reply-To: <20240131225010.2872733-1-pbonzini@redhat.com>
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From: Dionna Glaze <dionnaglaze@google.com>

Change uapi header uses of BIT to instead use the uapi/linux/const.h bit
macros, since BIT is not defined in uapi headers.

The PMU mask uses _BITUL since it targets a 32 bit flag field, whereas
the longmode definition is meant for a 64 bit flag field.

Cc: Sean Christophersen <seanjc@google.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Dionna Glaze <dionnaglaze@google.com>
Message-Id: <20231207001142.3617856-1-dionnaglaze@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
 arch/x86/include/uapi/asm/kvm.h | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/arch/x86/include/uapi/asm/kvm.h b/arch/x86/include/uapi/asm/kvm.h
index a448d0964fc0..9ae91a21ffea 100644
--- a/arch/x86/include/uapi/asm/kvm.h
+++ b/arch/x86/include/uapi/asm/kvm.h
@@ -7,6 +7,7 @@
  *
  */
 
+#include <linux/const.h>
 #include <linux/types.h>
 #include <linux/ioctl.h>
 #include <linux/stddef.h>
@@ -526,7 +527,7 @@ struct kvm_pmu_event_filter {
 #define KVM_PMU_EVENT_ALLOW 0
 #define KVM_PMU_EVENT_DENY 1
 
-#define KVM_PMU_EVENT_FLAG_MASKED_EVENTS BIT(0)
+#define KVM_PMU_EVENT_FLAG_MASKED_EVENTS _BITUL(0)
 #define KVM_PMU_EVENT_FLAGS_VALID_MASK (KVM_PMU_EVENT_FLAG_MASKED_EVENTS)
 
 /*
@@ -552,7 +553,7 @@ struct kvm_pmu_event_filter {
 	(GENMASK_ULL(7, 0) | GENMASK_ULL(35, 32))
 #define KVM_PMU_MASKED_ENTRY_UMASK_MASK		(GENMASK_ULL(63, 56))
 #define KVM_PMU_MASKED_ENTRY_UMASK_MATCH	(GENMASK_ULL(15, 8))
-#define KVM_PMU_MASKED_ENTRY_EXCLUDE		(BIT_ULL(55))
+#define KVM_PMU_MASKED_ENTRY_EXCLUDE		(_BITULL(55))
 #define KVM_PMU_MASKED_ENTRY_UMASK_MASK_SHIFT	(56)
 
 /* for KVM_{GET,SET,HAS}_DEVICE_ATTR */
@@ -560,7 +561,7 @@ struct kvm_pmu_event_filter {
 #define   KVM_VCPU_TSC_OFFSET 0 /* attribute for the TSC offset */
 
 /* x86-specific KVM_EXIT_HYPERCALL flags. */
-#define KVM_EXIT_HYPERCALL_LONG_MODE	BIT(0)
+#define KVM_EXIT_HYPERCALL_LONG_MODE	_BITULL(0)
 
 #define KVM_X86_DEFAULT_VM	0
 #define KVM_X86_SW_PROTECTED_VM	1
-- 
2.39.0