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Re: [Xen-ia64-devel] [Patch 4/4] [RFC] Xwindow: Modify pci_acpi_scan_roo

from [Isaku Yamahata]

[Permanent Link][Original]

To:	Jun Kamada <kama@xxxxxxxxxxxxxx>
Subject:	Re: [Xen-ia64-devel] [Patch 4/4] [RFC] Xwindow: Modify pci_acpi_scan_root()
From:	Isaku Yamahata <yamahata@xxxxxxxxxxxxx>
Date:	Mon, 4 Jun 2007 21:07:28 +0900
Cc:	Alex Williamson <alex.williamson@xxxxxx>, xen-ia64-devel@xxxxxxxxxxxxxxxxxxx
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On Mon, Jun 04, 2007 at 07:19:08PM +0900, Jun Kamada wrote:
> On my test environment, 231 hypercalls were issued with no optimization.
> On the other hand, number of hypercalls ware reduced to 25 with the
> optimization.
> 
> It seems that the optimization provides significant effect, maybe. Could
> you give us any comment?

The optimization seems to make sense.
Then, Does it make difference for the optimization
to be aware of PAGE_SIZE?

-- 
yamahata

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Re: [Xen-ia64-devel] [Patch 4/4] [RFC] Xwindow: Modify pci_acpi_scan_root(), Isaku Yamahata Re: [Xen-ia64-devel] [Patch 4/4] [RFC] Xwindow: Modify pci_acpi_scan_root(), Jun Kamada Re: [Xen-ia64-devel] [Patch 4/4] [RFC] Xwindow: Modify pci_acpi_scan_root(), Isaku Yamahata <= Re: [Xen-ia64-devel] [Patch 4/4] [RFC] Xwindow: Modify pci_acpi_scan_root(), Jun Kamada Re: [Xen-ia64-devel] [Patch 4/4] [RFC] Xwindow: Modify pci_acpi_scan_root(), Isaku Yamahata Re: [Xen-ia64-devel] [Patch 4/4] [RFC] Xwindow: Modify pci_acpi_scan_root(), Jun Kamada

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