Linux-2.6.12-rc2v2.6.12-rc2

Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.

Let it rip!

1 files changed, 36 insertions, 0 deletions

diff --git a/arch/ppc64/kernel/HvCall.c b/arch/ppc64/kernel/HvCall.c
new file mode 100644
index 000000000000..b772e65b57a2
--- /dev/null
+++ b/arch/ppc64/kernel/HvCall.c
@@ -0,0 +1,36 @@
+/*
+ * HvCall.c
+ * Copyright (C) 2001  Mike Corrigan IBM Corporation
+ * 
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#include <asm/page.h>
+#include <asm/abs_addr.h>
+#include <asm/iSeries/HvCall.h>
+#include <asm/iSeries/HvCallSc.h>
+#include <asm/iSeries/HvTypes.h>
+
+
+void HvCall_writeLogBuffer(const void *buffer, u64 len)
+{
+	struct HvLpBufferList hv_buf;
+	u64 left_this_page;
+	u64 cur = virt_to_abs(buffer);
+
+	while (len) {
+		hv_buf.addr = cur;
+		left_this_page = ((cur & PAGE_MASK) + PAGE_SIZE) - cur;
+		if (left_this_page > len)
+			left_this_page = len;
+		hv_buf.len = left_this_page;
+		len -= left_this_page;
+		HvCall2(HvCallBaseWriteLogBuffer,
+				virt_to_abs(&hv_buf),
+				left_this_page);
+		cur = (cur & PAGE_MASK) + PAGE_SIZE;
+	}
+}