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[Qemu-devel] Re: [Qemu-commits] [COMMIT 3dcd219] Update irqs on reset an
From: |
Paul Brook |
Subject: |
[Qemu-devel] Re: [Qemu-commits] [COMMIT 3dcd219] Update irqs on reset and device load |
Date: |
Wed, 10 Jun 2009 00:49:59 +0100 |
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KMail/1.11.4 (Linux/2.6.29-2-amd64; KDE/4.2.4; x86_64; ; ) |
On Tuesday 09 June 2009, Anthony Liguori wrote:
> From: Blue Swirl <address@hidden>
>@@ -3314,6 +3314,8 @@ static int rtl8139_load(QEMUFile* f,void* opaque,int
> version_id) s->cplus_enabled = s->CpCmd != 0;
> }
>
>+ rtl8139_update_irq(s);
This should not be necessary.
PCI bus multiplexers should save/restore their own internal state.
In fact this patch only works by chance, and relies on the fact that the bus
multiplexers have no temporal state.
Paul
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