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Re: [Xen-devel] [PATCH RFC v1 32/74] x86: don't swallow the first command line item in pvh mode

To: Wei Liu <wei.liu2@xxxxxxxxxx>
From: Roger Pau Monné <roger.pau@xxxxxxxxxx>
Date: Tue, 9 Jan 2018 14:30:57 +0000
Cc: Xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxxx>
Delivery-date: Tue, 09 Jan 2018 14:31:19 +0000
List-id: Xen developer discussion <xen-devel.lists.xenproject.org>

On Thu, Jan 04, 2018 at 01:05:43PM +0000, Wei Liu wrote:
> Instead, special case GRUB1 rather assuming that all bootloaders except GRUB2
> need a parameter stripping.

The FreeBSD loader also prepends "xen.gz" (or the Xen kernel filename)
to the command line. Hence this change will break it.

Roger.

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References:
- [Xen-devel] [PATCH RFC v1 00/74] Run PV guest in PVH container
  - From: Wei Liu
- [Xen-devel] [PATCH RFC v1 32/74] x86: don't swallow the first command line item in pvh mode
  - From: Wei Liu

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