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Re: [Xen-devel] Re: Paravirtualizing bits of acpi access

To: "Rafael J. Wysocki" <rjw@xxxxxxx>
Subject: Re: [Xen-devel] Re: Paravirtualizing bits of acpi access
From: Jeremy Fitzhardinge <jeremy@xxxxxxxx>
Date: Mon, 23 Mar 2009 13:42:24 -0700
Cc: "Brown, Len" <len.brown@xxxxxxxxx>, "Tian, Kevin" <kevin.tian@xxxxxxxxx>, Xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxx>, "Cihula, Joseph" <joseph.cihula@xxxxxxxxx>, the arch/x86 maintainers <x86@xxxxxxxxxx>, "linux-acpi@xxxxxxxxxxxxxxx" <linux-acpi@xxxxxxxxxxxxxxx>
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Rafael J. Wysocki wrote:
Hmm, in that case it may be more appropriate to modify
do_suspend_lowlevel().  Have you considered doing that?

do_suspend_lowlevel is in asm with 32 and 64-bit variants, so it is a little awkward to deal with. But, yes, I was thinking of adding a do_suspend() with this logic in it, which calls do_suspend_lowlevel() as appropriate.

   J

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