25 lines
823 B
Plaintext
25 lines
823 B
Plaintext
$OpenBSD: patch-src_runtime_mem_linux_go,v 1.1 2018/04/05 18:38:38 jsing Exp $
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Index: src/runtime/mem_linux.go
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--- src/runtime/mem_linux.go.orig
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+++ src/runtime/mem_linux.go
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@@ -74,6 +74,18 @@ func sysAlloc(n uintptr, sysStat *uint64) unsafe.Point
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return p
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}
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+// Don't split the stack as this method may be invoked without a valid G, which
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+// prevents us from allocating more stack.
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+//go:nosplit
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+func sysMarkStack(v unsafe.Pointer, n uintptr) {
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+}
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+
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+// Don't split the stack as this method may be invoked without a valid G, which
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+// prevents us from allocating more stack.
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+//go:nosplit
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+func sysUnmarkStack(v unsafe.Pointer, n uintptr) {
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+}
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+
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func sysUnused(v unsafe.Pointer, n uintptr) {
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// By default, Linux's "transparent huge page" support will
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// merge pages into a huge page if there's even a single
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