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Re: [Qemu-devel] [PATCH 6/7] Set slots more carefully


From: Anthony Liguori
Subject: Re: [Qemu-devel] [PATCH 6/7] Set slots more carefully
Date: Tue, 21 Jul 2009 17:55:28 -0500
User-agent: Thunderbird 2.0.0.21 (X11/20090320)

Alexander Graf wrote:
KVM only supports slot sizes of PAGE_SIZE granilarity. On PPC the OS
sets the framebuffer to some odd size though, causing the current code
to simply abort().

Why is the caller registering a memory region that isn't PAGE_SIZE? Is it relying on subpage memory registration?

If so, this isn't something we handle in KVM today.

If the PPC framebuffer is just being registered with the wrong size, I'd rather see that fixed.

Regards,

Anthony Liguori




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