From: Paul Brook <paul@codesourcery.com>
To: takasi-y@ops.dti.ne.jp
Cc: qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] MMIO address changes
Date: Tue, 2 Dec 2008 17:10:44 +0000 [thread overview]
Message-ID: <200812021710.45302.paul@codesourcery.com> (raw)
In-Reply-To: <200812021647.mB2Gldoe003402@smtp11.dti.ne.jp>
> Now, at least hw/sm501.c has been already broken by this case.
> It registers palette register array at
> base + MMIO_BASE_OFFSET + SM501_DC + SM501_DC_PANEL_PALETTE,
> = 0x10000000 + 0x3e00000 + 0x080000 + 0x400
> so, palette index offsets 0x400.
>
> Of cource I can fix it by
> addr -= (MMIO_BASE_OFFSET + SM501_DC +
> SM501_DC_PANEL_PALETTE)&~TARGET_PAGE_MASK; before accessing the register.
> Looks not so smart...
> Are there any idea?
Proably simpler to just use a single region for both.
Paul
next prev parent reply other threads:[~2008-12-02 17:11 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-12-01 18:59 [Qemu-devel] MMIO address changes Paul Brook
2008-12-02 16:47 ` takasi-y
2008-12-02 17:09 ` Paul Brook
2008-12-02 17:10 ` Paul Brook [this message]
2008-12-03 14:37 ` [Qemu-devel] [PATCH] sh4: Followup to commit #5849 "Change MMIO callbacks..." takasi-y
2008-12-10 17:44 ` [Qemu-devel] " Vladimir Prus
2008-12-14 16:54 ` takasi-y
2008-12-03 12:17 ` [Qemu-devel] MMIO address changes Edgar E. Iglesias
2008-12-03 14:03 ` Paul Brook
2008-12-07 20:24 ` Edgar E. Iglesias
2009-01-07 15:39 ` Edgar E. Iglesias
2008-12-05 13:52 ` [Qemu-devel] [PATCH] usb-ohci: Add address masking takasi-y
2008-12-07 16:05 ` andrzej zaborowski
2008-12-08 13:04 ` Paul Brook
2008-12-08 10:15 ` Thomas Bandelier
2008-12-09 15:21 ` takasi-y
2008-12-11 8:55 ` [Qemu-devel] Re: MMIO address changes Vladimir Prus
2008-12-25 22:33 ` andrzej zaborowski
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