[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Xen-devel] [PATCH 1/2] xen/livepatch: Add a return value to load hooks

To: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, Xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxxx>
From: Ross Lagerwall <ross.lagerwall@xxxxxxxxxx>
Date: Fri, 8 Nov 2019 10:21:07 +0000
Authentication-results: esa5.hc3370-68.iphmx.com; dkim=none (message not signed) header.i=none; spf=None smtp.pra=ross.lagerwall@xxxxxxxxxx; spf=Pass smtp.mailfrom=ross.lagerwall@xxxxxxxxxx; spf=None smtp.helo=postmaster@xxxxxxxxxxxxxxx
Cc: Juergen Gross <jgross@xxxxxxxx>, Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>
Delivery-date: Fri, 08 Nov 2019 10:21:12 +0000
Ironport-sdr: /tVLS/6cHF5W/bkM5xjREEnEOy2SNeyvEDJGlTI/CrBjh82ynsEnx/H39cneYQWJ6q6SeQ8B7+ ebMp0Qyuh6SocyPWLtQMpCrxtOuzCGipNmPrKMVg65Q/IrBMd6wCX8h4Bk5BBcmpSNmfwaFfC3 g8fWxAVApWEl09yjUTa1PqUQnoPR8zcPnvktX1rWN6oUktCijaFrBtptAiFsRm/HFTDHi+3bFr fzFTfVjyBfeKqPZgrkaq83OssBA2WzF3DyT/TcgnFdJUEka5mkLFLDzgsnNoAcbAr59QLajWXN DKM=
List-id: Xen developer discussion <xen-devel.lists.xenproject.org>

On 11/5/19 7:43 PM, Andrew Cooper wrote:
> One use of load hooks is to perform a safety check of the system in its
> quiesced state.  Any non-zero return value from a load hook will abort the
> apply attempt.
> 
> Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>

Reviewed-by: Ross Lagerwall <ross.lagerwall@xxxxxxxxxx>

_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxxx
https://lists.xenproject.org/mailman/listinfo/xen-devel

References:
- [Xen-devel] [PATCH for-4.13 0/2] xen/livepatch: Safety fixes
  - From: Andrew Cooper
- [Xen-devel] [PATCH 1/2] xen/livepatch: Add a return value to load hooks
  - From: Andrew Cooper

Prev by Date: Re: [Xen-devel] [PATCH v2] x86/passthrough: fix migration of MSI when using posted interrupts
Next by Date: Re: [Xen-devel] [PATCH v1 04/10] vfio/type1: Prepare is_invalid_reserved_pfn() for PG_reserved changes
Previous by thread: Re: [Xen-devel] [PATCH 1/2] xen/livepatch: Add a return value to load hooks
Next by thread: [Xen-devel] [PATCH 2/2] x86/livepatch: Prevent patching with active waitqueues
Index(es):
- Date
- Thread

Lists.xenproject.org is hosted with RackSpace, monitoring our
servers 24x7x365 and backed by RackSpace's Fanatical Support®.