[lkml]   [2017]   [Nov]   [8]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
SubjectRe: [PATCH v4] xen: support priv-mapping in an HVM tools domain
On 11/03/2017 04:51 PM, Boris Ostrovsky wrote:
> On 11/03/2017 01:04 PM, Paul Durrant wrote:
>> If the domain has XENFEAT_auto_translated_physmap then use of the PV-
>> specific HYPERVISOR_mmu_update hypercall is clearly incorrect.
>> This patch adds checks in xen_remap_domain_gfn_array() and
>> xen_unmap_domain_gfn_array() which call through to the approprate
>> xlate_mmu function if the feature is present. A check is also added
>> to xen_remap_domain_gfn_range() to fail with -EOPNOTSUPP since this
>> should not be used in an HVM tools domain.
>> Signed-off-by: Paul Durrant <>
> Reviewed-by: Boris Ostrovsky <>

Applied to for-linus-4.15.


 \ /
  Last update: 2017-11-08 22:21    [W:0.049 / U:25.532 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site