[PATCH 2/6] KVM: X86: Don't use BIT() macro in UAPI headers

Joe Richey joerichey94 at gmail.com
Thu May 20 20:43:39 AEST 2021


From: Joe Richey <joerichey at google.com>

A previous patch [1] used the BIT() macro to define the
KVM_DIRTY_GFN_F_* constants in KVM's UAPI header.

This macro is defined in the kernel but not in the UAPI headers.

[1] https://patchwork.kernel.org/patch/11854393

Signed-off-by: Joe Richey <joerichey at google.com>
---
 include/uapi/linux/kvm.h       | 4 ++--
 tools/include/uapi/linux/kvm.h | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/include/uapi/linux/kvm.h b/include/uapi/linux/kvm.h
index 3fd9a7e9d90c..8f8a0fd7cd65 100644
--- a/include/uapi/linux/kvm.h
+++ b/include/uapi/linux/kvm.h
@@ -1879,8 +1879,8 @@ struct kvm_hyperv_eventfd {
  * conversion after harvesting an entry.  Also, it must not skip any
  * dirty bits, so that dirty bits are always harvested in sequence.
  */
-#define KVM_DIRTY_GFN_F_DIRTY           BIT(0)
-#define KVM_DIRTY_GFN_F_RESET           BIT(1)
+#define KVM_DIRTY_GFN_F_DIRTY           (1 << 0)
+#define KVM_DIRTY_GFN_F_RESET           (1 << 1)
 #define KVM_DIRTY_GFN_F_MASK            0x3
 
 /*
diff --git a/tools/include/uapi/linux/kvm.h b/tools/include/uapi/linux/kvm.h
index 3fd9a7e9d90c..8f8a0fd7cd65 100644
--- a/tools/include/uapi/linux/kvm.h
+++ b/tools/include/uapi/linux/kvm.h
@@ -1879,8 +1879,8 @@ struct kvm_hyperv_eventfd {
  * conversion after harvesting an entry.  Also, it must not skip any
  * dirty bits, so that dirty bits are always harvested in sequence.
  */
-#define KVM_DIRTY_GFN_F_DIRTY           BIT(0)
-#define KVM_DIRTY_GFN_F_RESET           BIT(1)
+#define KVM_DIRTY_GFN_F_DIRTY           (1 << 0)
+#define KVM_DIRTY_GFN_F_RESET           (1 << 1)
 #define KVM_DIRTY_GFN_F_MASK            0x3
 
 /*
-- 
2.31.1



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