Add stub implementation; derived from kvm_sh.c which has our preferred

copyright license.

1 files changed, 75 insertions, 0 deletions

diff --git a/lib/libkvm/kvm_powerpc64.c b/lib/libkvm/kvm_powerpc64.c
new file mode 100644
index 00000000000..1be4f922dcd
--- /dev/null
+++ b/lib/libkvm/kvm_powerpc64.c
@@ -0,0 +1,75 @@
+/*	$OpenBSD: kvm_powerpc64.c,v 1.1 2020/06/28 09:46:58 kettenis Exp $	*/
+
+/*
+ * Copyright (c) 2007 Miodrag Vallat.
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice, this permission notice, and the disclaimer below
+ * appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include <sys/param.h>
+#include <sys/core.h>
+#include <sys/kcore.h>
+#include <sys/vnode.h>
+
+#include <unistd.h>
+#include <stdlib.h>
+#include <nlist.h>
+#include <kvm.h>
+
+#include <db.h>
+
+#include "kvm_private.h"
+
+#include <machine/cpu.h>
+#include <machine/kcore.h>
+#include <machine/pte.h>
+#include <machine/vmparam.h>
+
+void
+_kvm_freevtop(kvm_t *kd)
+{
+}
+
+int
+_kvm_initvtop(kvm_t *kd)
+{
+	return (0);
+}
+
+/*
+ * Translate a kernel virtual address to a physical address by walking
+ * the kernel page tables.
+ */
+int
+_kvm_kvatop(kvm_t *kd, u_long va, paddr_t *pa)
+{
+	if (ISALIVE(kd)) {
+		_kvm_err(kd, 0, "vatop called in live kernel!");
+		return (0);
+	}
+
+	_kvm_err(kd, 0, "%s not yet implemented", __func__);
+	*pa = (paddr_t)-1;
+	return (0);
+}
+
+/*
+ * Translate a physical address to a file offset in the crash dump.
+ */
+off_t
+_kvm_pa2off(kvm_t *kd, paddr_t pa)
+{
+	_kvm_err(kd, 0, "%s not yet implemented", __func__);
+	return (0);
+}