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authorAndrei Vagin <avagin@gmail.com>2020-02-21 11:00:11 -0800
committerAndrei Vagin <avagin@gmail.com>2020-02-28 17:07:01 -0800
commit413a9b7fdc14f8bff660e1988e3ef0355dd4e6c6 (patch)
treef712e6fa39aff587773182bdf6dda19a24c2caa5 /pkg/sentry/arch
parentce4d1e45bb8822a1677c90c33fe211467febc1b6 (diff)
Define CPUIDInstruction for arm64
There is no cpuid instruction on arm64, so we need to defined it just to avoid a compile time error. Signed-off-by: Andrei Vagin <avagin@gmail.com>
Diffstat (limited to 'pkg/sentry/arch')
-rw-r--r--pkg/sentry/arch/arch_arm64.go5
1 files changed, 5 insertions, 0 deletions
diff --git a/pkg/sentry/arch/arch_arm64.go b/pkg/sentry/arch/arch_arm64.go
index 372b650b9..885115ae2 100644
--- a/pkg/sentry/arch/arch_arm64.go
+++ b/pkg/sentry/arch/arch_arm64.go
@@ -53,6 +53,11 @@ const (
preferredPIELoadAddr usermem.Addr = maxAddr64 / 6 * 5
)
+var (
+ // CPUIDInstruction doesn't exist on ARM64.
+ CPUIDInstruction = []byte{}
+)
+
// These constants are selected as heuristics to help make the Platform's
// potentially limited address space conform as closely to Linux as possible.
const (