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Re: [PATCH] access gdtdesc on segment 0 unconditionally (Re: [PATCH] i38
From: |
Pavel Roskin |
Subject: |
Re: [PATCH] access gdtdesc on segment 0 unconditionally (Re: [PATCH] i386-qemu port) |
Date: |
Mon, 22 Jun 2009 20:53:36 -0400 |
On Tue, 2009-06-23 at 00:43 +0200, Robert Millan wrote:
> If I omit ADDR32 on i386-pc, I get:
>
> 836f: 2e 66 0f 01 16 68 83 lgdtl %cs:-0x7c98
>
> "-0x7c98" being the signed version of 0x8368, which is also 16-bit. What is
> really odd is that you got 0x168 which is an offset to 0x8200, when in fact
> %cs is 0, so I don't think your binary would work (did you test it?).
That's because you are disassembling the linked image after relocation
and I'm disassembling the object file.
--
Regards,
Pavel Roskin
- Re: [PATCH] i386-qemu port, (continued)
- [PATCH] access gdtdesc on segment 0 unconditionally (Re: [PATCH] i386-qemu port), Robert Millan, 2009/06/21
- Re: [PATCH] access gdtdesc on segment 0 unconditionally (Re: [PATCH] i386-qemu port), Pavel Roskin, 2009/06/21
- Re: [PATCH] access gdtdesc on segment 0 unconditionally (Re: [PATCH] i386-qemu port), Robert Millan, 2009/06/22
- Re: [PATCH] access gdtdesc on segment 0 unconditionally (Re: [PATCH] i386-qemu port), Pavel Roskin, 2009/06/22
- Re: [PATCH] access gdtdesc on segment 0 unconditionally (Re: [PATCH] i386-qemu port), Robert Millan, 2009/06/22
- Re: [PATCH] access gdtdesc on segment 0 unconditionally (Re: [PATCH] i386-qemu port), Robert Millan, 2009/06/22
- Re: [PATCH] access gdtdesc on segment 0 unconditionally (Re: [PATCH] i386-qemu port), Pavel Roskin, 2009/06/22
- Re: [PATCH] access gdtdesc on segment 0 unconditionally (Re: [PATCH] i386-qemu port), Robert Millan, 2009/06/22
- Re: [PATCH] access gdtdesc on segment 0 unconditionally (Re: [PATCH] i386-qemu port),
Pavel Roskin <=
- Re: [PATCH] access gdtdesc on segment 0 unconditionally (Re: [PATCH] i386-qemu port), Robert Millan, 2009/06/23
- Re: [PATCH] access gdtdesc on segment 0 unconditionally (Re: [PATCH] i386-qemu port), Pavel Roskin, 2009/06/22
- Re: [PATCH] access gdtdesc on segment 0 unconditionally (Re: [PATCH] i386-qemu port), Robert Millan, 2009/06/22
- about Apple compiler (Re: [PATCH] access gdtdesc on segment 0 unconditionally (Re: [PATCH] i386-qemu port)), Robert Millan, 2009/06/22
- Re: about Apple compiler (Re: [PATCH] access gdtdesc on segment 0 unconditionally (Re: [PATCH] i386-qemu port)), Pavel Roskin, 2009/06/22
[PATCH] s/GRUB_MEMORY_MACHINE_LINK_ADDR/GRUB_KERNEL_MACHINE_LINK_ADDR/g (Re: [PATCH] i386-qemu port), Robert Millan, 2009/06/22
clean patch for i386-qemu port (Re: [PATCH] i386-qemu port), Robert Millan, 2009/06/22