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From: Thomas Monjalon <thomas@monjalon.net>
To: David Christensen <drc@linux.vnet.ibm.com>
Cc: dev@dpdk.org, anatoly.burakov@intel.com, david.marchand@redhat.com
Subject: Re: [dpdk-dev] [PATCH v5 1/1] vfio: modify spapr iommu support to use static window sizing
Date: Thu, 05 Nov 2020 08:12:41 +0100
Message-ID: <4279961.Ez0r9NPIs3@thomas> (raw)
In-Reply-To: <19f7c0b2-9179-5587-c0c8-e9f417cfc64f@linux.vnet.ibm.com>

04/11/2020 23:25, David Christensen:
> On 11/4/20 1:02 PM, Thomas Monjalon wrote:
> > 04/11/2020 22:00, David Christensen:
> >>
> >> On 11/4/20 11:43 AM, Thomas Monjalon wrote:
> >>>> Signed-off-by: David Christensen <drc@linux.vnet.ibm.com>
> >>>> Acked-by: Anatoly Burakov <anatoly.burakov@intel.com>
> >>>> ---
> >>>> -#ifdef VFIO_IOMMU_SPAPR_INFO_DDW
> >>>> -		/* try possible page_shift and levels for workaround */
> >>>> +		/* if at first we don't succeed, try more levels */
> >>>>    		uint32_t levels;
> >>>>    
> >>>> -		for (levels = create->levels + 1;
> >>>> +		for (levels = create.levels + 1;
> >>>>    			ret && levels <= info.ddw.levels; levels++) {
> >>>
> >>> There is a compilation failure with ppc64le-power8-linux-gcc:
> >>> error: ‘struct vfio_iommu_spapr_tce_info’ has no member named ‘ddw’
> >>
> >> How did you find that error?  It builds locally for me on a POWER system
> >> with Meson/gcc and there were no build failures on Travis
> >> (https://travis-ci.com/github/drchristensen/dpdk/builds/198047029) when
> >> I checked it against AMD64/ARM systems.  The code is PPC specific but it
> >> will build on all architectures (there are no IFDEFs around it).
> > 
> > Remember, I cross-build with test-meson-builds.sh
> > Is it an issue of my toolchain?
> 
> What distro/gcc version are you using?  I'll try it locally on an x86.

I am using powerpc64le-power8--glibc--stable-2018.11-1 from
https://toolchains.bootlin.com/releases_powerpc64le-power8.html




  reply	other threads:[~2020-11-05  7:12 UTC|newest]

Thread overview: 48+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-04-29 23:29 [dpdk-dev] [PATCH 0/2] vfio: change spapr DMA window sizing operation David Christensen
2020-04-29 23:29 ` [dpdk-dev] [PATCH 1/2] vfio: use ifdef's for ppc64 spapr code David Christensen
2020-04-30 11:14   ` Burakov, Anatoly
2020-04-30 16:22     ` David Christensen
2020-04-30 16:24       ` Burakov, Anatoly
2020-04-30 17:38         ` David Christensen
2020-05-01  8:49           ` Burakov, Anatoly
2020-04-29 23:29 ` [dpdk-dev] [PATCH 2/2] vfio: modify spapr iommu support to use static window sizing David Christensen
2020-04-30 11:34   ` Burakov, Anatoly
2020-04-30 17:36     ` David Christensen
2020-05-01  9:06       ` Burakov, Anatoly
2020-05-01 16:48         ` David Christensen
2020-05-05 14:57           ` Burakov, Anatoly
2020-05-05 16:26             ` David Christensen
2020-05-06 10:18               ` Burakov, Anatoly
2020-06-30 21:38 ` [dpdk-dev] [PATCH v2 0/1] vfio: change spapr DMA window sizing operation David Christensen
2020-06-30 21:38   ` [dpdk-dev] [PATCH v2 1/1] vfio: modify spapr iommu support to use static window sizing David Christensen
2020-08-10 21:07   ` [dpdk-dev] [PATCH v3 0/1] vfio: change spapr DMA window sizing operation David Christensen
2020-08-10 21:07     ` [dpdk-dev] [PATCH v3 1/1] vfio: modify spapr iommu support to use static window sizing David Christensen
2020-09-03 18:55       ` David Christensen
2020-09-17 11:13       ` Burakov, Anatoly
2020-10-07 12:49         ` Thomas Monjalon
2020-10-07 17:44         ` David Christensen
2020-10-08  9:39           ` Burakov, Anatoly
2020-10-12 19:19             ` David Christensen
2020-10-14  9:27               ` Burakov, Anatoly
2020-10-15 17:23     ` [dpdk-dev] [PATCH v4 0/1] vfio: change spapr DMA window sizing operation David Christensen
2020-10-15 17:23       ` [dpdk-dev] [PATCH v4 1/1] vfio: modify spapr iommu support to use static window sizing David Christensen
2020-10-20 12:05         ` Thomas Monjalon
2020-10-29 21:30           ` Thomas Monjalon
2020-11-02 11:04         ` Burakov, Anatoly
2020-11-03 22:05       ` [dpdk-dev] [PATCH v5 0/1] " David Christensen
2020-11-03 22:05         ` [dpdk-dev] [PATCH v5 1/1] " David Christensen
2020-11-04 19:43           ` Thomas Monjalon
2020-11-04 21:00             ` David Christensen
2020-11-04 21:02               ` Thomas Monjalon
2020-11-04 22:25                 ` David Christensen
2020-11-05  7:12                   ` Thomas Monjalon [this message]
2020-11-06 22:16                     ` David Christensen
2020-11-07  9:58                       ` Thomas Monjalon
2020-11-09 20:35         ` [dpdk-dev] [PATCH v5 0/1] " David Christensen
2020-11-09 20:35           ` [dpdk-dev] [PATCH v6 1/1] " David Christensen
2020-11-09 21:10             ` Thomas Monjalon
2020-11-10 17:41           ` [dpdk-dev] [PATCH v7 0/1] " David Christensen
2020-11-10 17:41             ` [dpdk-dev] [PATCH v7 1/1] " David Christensen
2020-11-10 17:43           ` [dpdk-dev] [PATCH v7 0/1] " David Christensen
2020-11-10 17:43             ` [dpdk-dev] [PATCH v7 1/1] " David Christensen
2020-11-13  8:39               ` Thomas Monjalon

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