RE: [PATCH v2] gpudev: pin GPU memory

2022-01-04 Thread John Alexander
What happens when the Nvidia GPU driver kernel callback occurs to invalidate the pinned GPU memory region? Doesn't the NIC need to cease all DMA transfers to/from that region before the kernel callback can complete? From: Elena Agostini Sent: 04 January 2022 13:55 To: NBU-Contact-Thomas Monjal

Re: [dpdk-dev] [PATCH v2] doc: announce API changes for Windows compatibility

2021-03-11 Thread John Alexander
> -Original Message- > From: dev On Behalf Of Dmitry Kozlyuk > Sent: 10 March 2021 23:54 > To: dev@dpdk.org > Cc: Ferruh Yigit ; Pallavi Kadam > ; Dmitry Malloy ; > Narcisa Ana Maria Vasile ; Stephen > Hemminger ; Tyler Retzlaff > ; Declan Doherty > ; Fiona Trahe ; Ashish > Gupta ; Dmitr

Re: [dpdk-dev] [PATCH] windows: minor build fixes

2020-10-30 Thread John Alexander
7;-Wl,--version-script=' + > mingw_map.full_path()] > -- > 2.25.1 Hi, Do we know what the motivation to rename the import library for the Windows build was in the first place? I've tried removing the renaming of the import library completely in the Windows build and the build produces valid output (a valid DLL and paired import library is generated for each RTE lib using clang build); The meson version test addition may be unnecessary here? Kind Regards, John Alexander.

Re: [dpdk-dev] Windows DPDK real-time priority threads causing thread starvation

2020-12-09 Thread John Alexander
Hi, I tend to run with a winbdg kernel debugger (KDNET) connected to my debug target machines. It quite often reports deadlock detection when we have such "real-time" threads never yielding on a core. If we hog core-0 in particular dwm.exe never gets a look in so the desktop stops being drawn

[dpdk-dev] [PATCH] eal/windows: Switched to an external pthreads library, pulled in as a meson subproject

2020-09-24 Thread John Alexander
jects/packagefiles/ +!subprojects/packagefiles/** diff --git a/MAINTAINERS b/MAINTAINERS index c0abbe0fc..c33c1bc72 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -318,10 +318,13 @@ M: Dmitry Kozlyuk M: Narcisa Ana Maria Vasile M: Dmitry Malloy M: Pallavi Kadam +M: John Alexander F: lib/librt

[dpdk-dev] [PATCH v2] eal/windows: Switched to an external pthreads library

2020-09-24 Thread John Alexander
.55.0. This is required to use the subproject folder patch feature. Updated MAINTAINERS to reflect new additions. Signed-off-by: John Alexander --- .gitignore| 6 + MAINTAINERS | 3 + lib/librte_eal/windows/

[dpdk-dev] Meson Minimum Version

2020-09-24 Thread John Alexander
erver upgraded too so the CI builds succeed? Patch link for reference: http://patches.dpdk.org/patch/78675/ Kind Regards, John Alexander.

Re: [dpdk-dev] Meson Minimum Version

2020-09-24 Thread John Alexander
7;jansson', 'jansson_static_dep']) I believe the meson command line enables disabling fallbacks if people would prefer not to use them (--wrap-mode=nofallback). Kind regards, John. -- Date: Thu, 24 Sep 2020 15:38:

Re: [dpdk-dev] [PATCH v2] eal/windows: export all built functions for clang

2020-10-07 Thread John Alexander
> -Original Message- > From: dev On Behalf Of Tal Shnaiderman > Sent: 07 October 2020 08:20 > To: dev@dpdk.org > Cc: tho...@monjalon.net; pallavi.ka...@intel.com; > dmitry.kozl...@gmail.com; ranjit.me...@intel.com; > navas...@linux.microsoft.com; dmit...@microsoft.com; > ophi...@nvidia.com

Re: [dpdk-dev] Meson Minimum Version

2020-10-09 Thread John Alexander
> On Thu, Sep 24, 2020 at 02:22:03PM +0000, John Alexander wrote: > > Hi, > > > > I've submitted a patch that uses new features of Meson, specifically the > directory patch aspect of the subproject feature. This requires a minimum > Meson version of 0.55.0.