linux-kernel - kill misleading comments in trampoline

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Date:	Fri, 1 Feb 2008 01:54:29 +0100
From:	Pavel Machek <pavel@....cz>
To:	"H. Peter Anvin" <hpa@...or.com>,
	kernel list <linux-kernel@...r.kernel.org>,
	Ingo Molnar <mingo@...e.hu>
Subject: kill misleading comments in trampoline_*.S



Both trampolines actually *do* set up stack. (Is the "we jump into
compressed/head.S" comment still true?)

Signed-off-by: Pavel Machek <pavel@...e.cz>
 
diff --git a/arch/x86/kernel/trampoline_32.S b/arch/x86/kernel/trampoline_32.S
index 9bcc1c6..5398547 100644
--- a/arch/x86/kernel/trampoline_32.S
+++ b/arch/x86/kernel/trampoline_32.S
@@ -11,9 +11,6 @@
  *	trampoline page to make our stack and everything else
  *	is a mystery.
  *
- *	In fact we don't actually need a stack so we don't
- *	set one up.
- *
  *	We jump into the boot/compressed/head.S code. So you'd
  *	better be running a compressed kernel image or you
  *	won't get very far.
diff --git a/arch/x86/kernel/trampoline_64.S b/arch/x86/kernel/trampoline_64.S
index e30b67c..4aedd0b 100644
--- a/arch/x86/kernel/trampoline_64.S
+++ b/arch/x86/kernel/trampoline_64.S
@@ -10,9 +10,6 @@
  *	trampoline page to make our stack and everything else
  *	is a mystery.
  *
- *	In fact we don't actually need a stack so we don't
- *	set one up.
- *
  *	On entry to trampoline_data, the processor is in real mode
  *	with 16-bit addressing and 16-bit data.  CS has some value
  *	and IP is zero.  Thus, data addresses need to be absolute

-- 
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(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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