From: Julien Grall <julien.grall@arm.com>
To: Paul Durrant <Paul.Durrant@citrix.com>,
'Jan Beulich' <jbeulich@suse.com>
Cc: Stefano Stabellini <sstabellini@kernel.org>, Wei Liu <wl@xen.org>,
Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>,
Andrew Cooper <Andrew.Cooper3@citrix.com>,
"Tim \(Xen.org\)" <tim@xen.org>,
George Dunlap <George.Dunlap@citrix.com>,
Ian Jackson <Ian.Jackson@citrix.com>,
"xen-devel@lists.xenproject.org" <xen-devel@lists.xenproject.org>,
Volodymyr Babchuk <Volodymyr_Babchuk@epam.com>,
Roger Pau Monne <roger.pau@citrix.com>
Subject: Re: [Xen-devel] [PATCH 5/6] iommu: tidy up iommu_us_hap_pt() and need_iommu_pt_sync() macros
Date: Wed, 14 Aug 2019 11:20:56 +0100 [thread overview]
Message-ID: <dcf5c21a-bce4-e315-9ae9-ac1f67c0c889@arm.com> (raw)
In-Reply-To: <57e844af36d449d0a8961793e8649827@AMSPEX02CL03.citrite.net>
Hi Paul,
On 14/08/2019 11:13, Paul Durrant wrote:
>>> --- a/xen/include/xen/iommu.h
>>> +++ b/xen/include/xen/iommu.h
>>> @@ -268,6 +268,13 @@ struct domain_iommu {
>>> #define iommu_set_feature(d, f) set_bit(f, dom_iommu(d)->features)
>>> #define iommu_clear_feature(d, f) clear_bit(f, dom_iommu(d)->features)
>>>
>>> +/* Are we using the domain P2M table as its IOMMU pagetable? */
>>> +#define iommu_use_hap_pt(d) \
>>> + (hap_enabled(d) && is_iommu_enabled(d) && iommu_hap_pt_share)
>>
>> Does this build for Arm, seeing that there's no hap_enabled()
>> definition there? Or have I missed its addition earlier in this
>> series?
>
> It moved to common code sched.h in an earlier patch.
I went through the series and didn't find where hap_enabled() is defined for Arm
in this series. Do you mind pointing the exact patch?
Cheers,
--
Julien Grall
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next prev parent reply other threads:[~2019-08-14 10:21 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-07-30 13:44 [Xen-devel] [PATCH 0/6] per-domain IOMMU control Paul Durrant
2019-07-30 13:44 ` [Xen-devel] [PATCH 1/6] domain: introduce XEN_DOMCTL_CDF_iommu Paul Durrant
2019-08-07 9:21 ` Jan Beulich
2019-08-12 12:22 ` Paul Durrant
2019-07-30 13:44 ` [Xen-devel] [PATCH 2/6] use is_iommu_enabled() where appropriate Paul Durrant
2019-08-07 9:55 ` Jan Beulich
2019-08-07 10:22 ` Julien Grall
2019-08-12 14:53 ` Paul Durrant
2019-07-30 13:44 ` [Xen-devel] [PATCH 3/6] remove late (on-demand) construction of IOMMU page tables Paul Durrant
2019-08-01 8:05 ` Alexandru Stefan ISAILA
2019-08-07 10:31 ` Jan Beulich
2019-08-12 15:41 ` Paul Durrant
2019-08-12 16:26 ` Paul Durrant
2019-08-14 9:39 ` Paul Durrant
2019-08-27 7:48 ` Jan Beulich
2019-08-29 9:33 ` Paul Durrant
2019-08-29 9:52 ` Jan Beulich
2019-08-29 10:20 ` Paul Durrant
2019-08-29 10:33 ` Jan Beulich
2019-08-27 7:47 ` Jan Beulich
2019-08-27 7:45 ` Jan Beulich
2019-08-29 9:28 ` Paul Durrant
2019-07-30 13:44 ` [Xen-devel] [PATCH 4/6] make passthrough/pci.c:deassign_device() static Paul Durrant
2019-08-06 15:54 ` Jan Beulich
2019-08-14 9:42 ` Paul Durrant
2019-07-30 13:44 ` [Xen-devel] [PATCH 5/6] iommu: tidy up iommu_us_hap_pt() and need_iommu_pt_sync() macros Paul Durrant
2019-08-07 10:41 ` Jan Beulich
2019-08-14 10:13 ` Paul Durrant
2019-08-14 10:20 ` Julien Grall [this message]
2019-08-14 10:27 ` Paul Durrant
2019-08-14 10:44 ` Julien Grall
2019-08-14 11:11 ` Paul Durrant
2019-08-14 12:28 ` Julien Grall
2019-08-14 12:35 ` Paul Durrant
2019-08-27 7:53 ` Jan Beulich
2019-07-30 13:44 ` [Xen-devel] [PATCH 6/6] introduce a 'passthrough' configuration option to xl.cfg Paul Durrant
2019-08-07 12:12 ` Jan Beulich
2019-08-14 10:40 ` Paul Durrant
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