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[Xen-ia64-devel] [PATCH] First round of cleanup CONFIG_VTI patch


  • To: "Magenheimer, Dan \(HP Labs Fort Collins\)" <dan.magenheimer@xxxxxx>
  • From: "Tian, Kevin" <kevin.tian@xxxxxxxxx>
  • Date: Sat, 20 Aug 2005 13:16:21 +0800
  • Cc: xen-ia64-devel@xxxxxxxxxxxxxxxxxxx
  • Delivery-date: Sat, 20 Aug 2005 05:14:24 +0000
  • List-id: DIscussion of the ia64 port of Xen <xen-ia64-devel.lists.xensource.com>
  • Thread-index: AcWlRk07hYcVCyTxSiGkFu4oUykiNA==
  • Thread-topic: [PATCH] First round of cleanup CONFIG_VTI patch

Hi, Dan,
        Following Fred's info about supporting xen0+xenU+xenVTI at
runtime, we've checked in first round of cleanup patch into Intel
staging tree with Rev. 5986. Could you take a look? No functional level
change and most is code cleanup. We verified this patch not breaking
anything and xen0+xenU still working. If close to your thought, can you
please take a pull? ;-)

Thanks,
Kevin

        Following is the description about the changeset:

changeset:   5986:1ec2225aa8c696ca4e96e0fc27b4eafe36a9633f
tag:         tip
user:        fred@xxxxxxxxxxxxxxxxxxxxx
date:        Sat Aug 20 13:19:39 2005
summary:     First step to remove CONFIG_VTI for final supporting
xen0+xenU+xenVTI at runtime. This changeset mainly addresses common code
like domain creation and rid allocation policy, including:

- Boot time vti feature detection
- Uniform arch_do_createdomain, new_thread, arch_set_infoguest, and
construct_dom0. Now these function level CONFIG_VTIs have been removed
with several specific lines still protected by CONFIG_VTIs. With more
feature cleanup later, these lines will be free out grandually.
- Use same rid allocation policy including physical emulation
- Remove duplicated definition rr_t.

Verified breaking nothing. ;-)

Signed-off-by Kevin Tian <kevin.tian@xxxxxxxxx>


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