tools kvm headers arm64: Update KVM header from the kernel sources
authorArnaldo Carvalho de Melo <acme@redhat.com>
Mon, 21 Dec 2020 15:53:44 +0000 (12:53 -0300)
committerArnaldo Carvalho de Melo <acme@redhat.com>
Sat, 27 Aug 2022 14:55:16 +0000 (11:55 -0300)
To pick the changes from:

  ae3b1da95413614f ("KVM: arm64: Fix compile error due to sign extension")

That doesn't result in any changes in tooling (when built on x86), only
addresses this perf build warning:

  Warning: Kernel ABI header at 'tools/arch/arm64/include/uapi/asm/kvm.h' differs from latest version at 'arch/arm64/include/uapi/asm/kvm.h'
  diff -u tools/arch/arm64/include/uapi/asm/kvm.h arch/arm64/include/uapi/asm/kvm.h

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Marc Zyngier <maz@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Yang Yingliang <yangyingliang@huawei.com>
Link: https://lore.kernel.org/all/YwOMCCc4E79FuvDe@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
tools/arch/arm64/include/uapi/asm/kvm.h

index 3bb1343..316917b 100644 (file)
@@ -75,9 +75,11 @@ struct kvm_regs {
 
 /* KVM_ARM_SET_DEVICE_ADDR ioctl id encoding */
 #define KVM_ARM_DEVICE_TYPE_SHIFT      0
-#define KVM_ARM_DEVICE_TYPE_MASK       (0xffff << KVM_ARM_DEVICE_TYPE_SHIFT)
+#define KVM_ARM_DEVICE_TYPE_MASK       GENMASK(KVM_ARM_DEVICE_TYPE_SHIFT + 15, \
+                                               KVM_ARM_DEVICE_TYPE_SHIFT)
 #define KVM_ARM_DEVICE_ID_SHIFT                16
-#define KVM_ARM_DEVICE_ID_MASK         (0xffff << KVM_ARM_DEVICE_ID_SHIFT)
+#define KVM_ARM_DEVICE_ID_MASK         GENMASK(KVM_ARM_DEVICE_ID_SHIFT + 15, \
+                                               KVM_ARM_DEVICE_ID_SHIFT)
 
 /* Supported device IDs */
 #define KVM_ARM_DEVICE_VGIC_V2         0