From: "H. Peter Anvin" <hpa@zytor.com>
To: Jiri Slaby <jirislaby@gmail.com>
Cc: mingo@redhat.com, linux-kernel@vger.kernel.org,
Andrew Morton <akpm@linux-foundation.org>,
Thomas Gleixner <tglx@linutronix.de>
Subject: Re: [PATCH] Mark early_printk as asmlinkage
Date: Wed, 12 Mar 2008 15:04:43 +0100 [thread overview]
Message-ID: <47D7E2FB.2020801@zytor.com> (raw)
In-Reply-To: <1205330034-28828-2-git-send-email-jirislaby@gmail.com>
Jiri Slaby wrote:
> It's not explicitly marked as asmlinkage, but invoked from x86_32
> startup code with parameters on stack.
>
> No other architectures define early_printk and none of them are affected
> by this change, since defines asmlinkage as empty token.
NAK.
The regparm ABI for x86-32 uses parameters on the stack when the
function is varadic (as it is here), so this is unnecessary.
-hpa
next prev parent reply other threads:[~2008-03-12 14:06 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-03-12 13:53 [PATCH] Arch: x86_32, fix fault_msg nul termination Jiri Slaby
2008-03-12 13:53 ` [PATCH] Mark early_printk as asmlinkage Jiri Slaby
2008-03-12 14:04 ` H. Peter Anvin [this message]
2008-03-12 14:07 ` Jiri Slaby
2008-03-12 14:21 ` H. Peter Anvin
2008-03-14 18:04 ` Pavel Machek
2008-03-14 18:39 ` H. Peter Anvin
2008-03-21 12:25 ` Ingo Molnar
2008-03-21 11:50 ` [PATCH] Arch: x86_32, fix fault_msg nul termination Ingo Molnar
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