From: "H. Peter Anvin" <hpa@zytor.com>
To: Jan Beulich <JBeulich@novell.com>
Cc: mingo@elte.hu, tglx@linutronix.de, sam@ravnborg.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] x86: fix build with older binutils and consolidate linker script
Date: Fri, 21 Aug 2009 13:23:04 -0700 [thread overview]
Message-ID: <4A8F0228.80805@zytor.com> (raw)
In-Reply-To: <4A8AEA1F0200007800010563@vpn.id2.novell.com>
On 08/18/2009 08:51 AM, Jan Beulich wrote:
>
> #define VSYSCALL_ADDR (-10*1024*1024)
> -#define VSYSCALL_PHYS_ADDR ((LOADADDR(.data.read_mostly) + \
> - SIZEOF(.data.read_mostly) + 4095) & ~(4095))
> -#define VSYSCALL_VIRT_ADDR ((ADDR(.data.read_mostly) + \
> - SIZEOF(.data.read_mostly) + 4095) & ~(4095))
> +#define VSYSCALL_PHYS_ADDR ((LOADADDR(.data) + SIZEOF(.data) + \
> + PAGE_SIZE - 1) & ~(PAGE_SIZE - 1))
> +#define VSYSCALL_VIRT_ADDR ((ADDR(.data) + SIZEOF(.data) + \
> + PAGE_SIZE - 1) & ~(PAGE_SIZE - 1))
>
I'm missing something with this chunk... could you please explain?
-hpa
next prev parent reply other threads:[~2009-08-21 20:23 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-08-18 15:51 [PATCH] x86: fix build with older binutils and consolidate linker script Jan Beulich
2009-08-21 20:23 ` H. Peter Anvin [this message]
2009-08-24 6:55 ` Jan Beulich
2009-08-24 7:13 ` H. Peter Anvin
2009-08-24 7:21 ` Jan Beulich
2009-08-24 16:09 ` H. Peter Anvin
2009-08-24 22:55 ` [tip:x86/urgent] x86: Fix " tip-bot for Jan Beulich
2009-08-25 7:50 ` Ingo Molnar
2009-08-25 8:01 ` Jan Beulich
2009-08-25 8:27 ` Ingo Molnar
2009-08-25 13:53 ` Jan Beulich
2009-08-25 13:56 ` Ingo Molnar
2009-08-25 14:01 ` [tip:x86/urgent] x86: Fix build with older binutils andconsolidate " Jan Beulich
2009-08-25 14:14 ` Ingo Molnar
2009-08-25 14:35 ` [tip:x86/urgent] x86: Fix build with older binutilsandconsolidate " Jan Beulich
2009-08-25 14:48 ` Ingo Molnar
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