* [dpdk-dev] [PATCH] build: fix default arm64 build instruction level support
@ 2018-04-09 14:39 Jerin Jacob
2018-04-09 15:42 ` Bruce Richardson
2018-04-10 14:16 ` Bruce Richardson
0 siblings, 2 replies; 6+ messages in thread
From: Jerin Jacob @ 2018-04-09 14:39 UTC (permalink / raw)
To: dev
Cc: Jerin Jacob, herbert.guan, pbhagavatula, bruce.richardson,
hemant.agrawal, stable
The make based build system has crc+crypto instruction
support for the default arm64 build.
http://dpdk.org/browse/dpdk/tree/mk/machine/armv8a/rte.vars.mk#n31
This patch fixes the disparity with meson build flags for armv8.
As a bonus, This patch fixes the following errors with
ip_pipeline example application.
Assembler messages:
Error: selected processor does not support `crc32cx w3,w3,x0'
Fixes: c6e536e38437 ("build: add more implementers IDs and PNs for ARM")
Cc: herbert.guan@arm.com
Cc: pbhagavatula@caviumnetworks.com
Cc: bruce.richardson@intel.com
Cc: hemant.agrawal@nxp.com
Cc: stable@dpdk.org
Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
---
config/arm/meson.build | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/config/arm/meson.build b/config/arm/meson.build
index c1ab6ed01..b1d53576d 100644
--- a/config/arm/meson.build
+++ b/config/arm/meson.build
@@ -8,7 +8,7 @@ march_opt = '-march=@0@'.format(machine)
arm_force_native_march = false
machine_args_generic = [
- ['default', ['-march=armv8-a']],
+ ['default', ['-march=armv8-a+crc+crypto']],
['native', ['-march=native']],
['0xd03', ['-mcpu=cortex-a53']],
['0xd04', ['-mcpu=cortex-a35']],
--
2.17.0
^ permalink raw reply [flat|nested] 6+ messages in thread* Re: [dpdk-dev] [PATCH] build: fix default arm64 build instruction level support
2018-04-09 14:39 [dpdk-dev] [PATCH] build: fix default arm64 build instruction level support Jerin Jacob
@ 2018-04-09 15:42 ` Bruce Richardson
2018-04-10 14:16 ` Bruce Richardson
1 sibling, 0 replies; 6+ messages in thread
From: Bruce Richardson @ 2018-04-09 15:42 UTC (permalink / raw)
To: Jerin Jacob; +Cc: dev, herbert.guan, pbhagavatula, hemant.agrawal, stable
On Mon, Apr 09, 2018 at 08:09:46PM +0530, Jerin Jacob wrote:
> The make based build system has crc+crypto instruction
> support for the default arm64 build.
> http://dpdk.org/browse/dpdk/tree/mk/machine/armv8a/rte.vars.mk#n31
>
> This patch fixes the disparity with meson build flags for armv8.
> As a bonus, This patch fixes the following errors with
> ip_pipeline example application.
>
> Assembler messages:
> Error: selected processor does not support `crc32cx w3,w3,x0'
>
> Fixes: c6e536e38437 ("build: add more implementers IDs and PNs for ARM")
>
> Cc: herbert.guan@arm.com
> Cc: pbhagavatula@caviumnetworks.com
> Cc: bruce.richardson@intel.com
> Cc: hemant.agrawal@nxp.com
> Cc: stable@dpdk.org
>
> Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
> ---
For the issue with ip_pipeline builds:
Tested-by: Bruce Richardson <bruce.richardson@intel.com>
^ permalink raw reply [flat|nested] 6+ messages in thread* Re: [dpdk-dev] [PATCH] build: fix default arm64 build instruction level support
2018-04-09 14:39 [dpdk-dev] [PATCH] build: fix default arm64 build instruction level support Jerin Jacob
2018-04-09 15:42 ` Bruce Richardson
@ 2018-04-10 14:16 ` Bruce Richardson
2018-04-10 14:19 ` Richardson, Bruce
1 sibling, 1 reply; 6+ messages in thread
From: Bruce Richardson @ 2018-04-10 14:16 UTC (permalink / raw)
To: Jerin Jacob
Cc: dev, herbert.guan, pbhagavatula, hemant.agrawal, stable, jerin.jacob
On Mon, Apr 09, 2018 at 08:09:46PM +0530, Jerin Jacob wrote:
> The make based build system has crc+crypto instruction
> support for the default arm64 build.
> http://dpdk.org/browse/dpdk/tree/mk/machine/armv8a/rte.vars.mk#n31
>
> This patch fixes the disparity with meson build flags for armv8.
> As a bonus, This patch fixes the following errors with
> ip_pipeline example application.
>
> Assembler messages:
> Error: selected processor does not support `crc32cx w3,w3,x0'
>
> Fixes: c6e536e38437 ("build: add more implementers IDs and PNs for ARM")
>
> Cc: herbert.guan@arm.com
> Cc: pbhagavatula@caviumnetworks.com
> Cc: bruce.richardson@intel.com
> Cc: hemant.agrawal@nxp.com
> Cc: stable@dpdk.org
>
> Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
> ---
Hemant, Shreyansh, Herbert,
any issues with this patch on your side? Can one of you please ack it. It
allows use of "-Dexamples=all" when doing cross-builds for all the
different arm targets in the config dir. Without it, ip_pipeline fails to
build for many of the targets.
/Bruce
^ permalink raw reply [flat|nested] 6+ messages in thread* Re: [dpdk-dev] [PATCH] build: fix default arm64 build instruction level support
2018-04-10 14:16 ` Bruce Richardson
@ 2018-04-10 14:19 ` Richardson, Bruce
2018-04-11 7:00 ` Hemant Agrawal
0 siblings, 1 reply; 6+ messages in thread
From: Richardson, Bruce @ 2018-04-10 14:19 UTC (permalink / raw)
To: herbert.guan, hemant.agrawal, Shreyansh Jain
Cc: dev, pbhagavatula, stable, jerin.jacob
Resend, fixing "To" recipients.
> -----Original Message-----
> From: Bruce Richardson [mailto:bruce.richardson@intel.com]
> Sent: Tuesday, April 10, 2018 3:17 PM
> To: Jerin Jacob <jerin.jacob@caviumnetworks.com>
> Cc: dev@dpdk.org; herbert.guan@arm.com; pbhagavatula@caviumnetworks.com;
> hemant.agrawal@nxp.com; stable@dpdk.org; jerin.jacob@caviumnetworks.com
> Subject: Re: [dpdk-dev] [PATCH] build: fix default arm64 build instruction
> level support
>
> On Mon, Apr 09, 2018 at 08:09:46PM +0530, Jerin Jacob wrote:
> > The make based build system has crc+crypto instruction support for the
> > default arm64 build.
> > http://dpdk.org/browse/dpdk/tree/mk/machine/armv8a/rte.vars.mk#n31
> >
> > This patch fixes the disparity with meson build flags for armv8.
> > As a bonus, This patch fixes the following errors with ip_pipeline
> > example application.
> >
> > Assembler messages:
> > Error: selected processor does not support `crc32cx w3,w3,x0'
> >
> > Fixes: c6e536e38437 ("build: add more implementers IDs and PNs for
> > ARM")
> >
> > Cc: herbert.guan@arm.com
> > Cc: pbhagavatula@caviumnetworks.com
> > Cc: bruce.richardson@intel.com
> > Cc: hemant.agrawal@nxp.com
> > Cc: stable@dpdk.org
> >
> > Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
> > ---
>
> Hemant, Shreyansh, Herbert,
>
> any issues with this patch on your side? Can one of you please ack it. It
> allows use of "-Dexamples=all" when doing cross-builds for all the
> different arm targets in the config dir. Without it, ip_pipeline fails to
> build for many of the targets.
>
> /Bruce
^ permalink raw reply [flat|nested] 6+ messages in thread* Re: [dpdk-dev] [PATCH] build: fix default arm64 build instruction level support
2018-04-10 14:19 ` Richardson, Bruce
@ 2018-04-11 7:00 ` Hemant Agrawal
2018-04-13 15:42 ` Bruce Richardson
0 siblings, 1 reply; 6+ messages in thread
From: Hemant Agrawal @ 2018-04-11 7:00 UTC (permalink / raw)
To: Richardson, Bruce, herbert.guan, hemant.agrawal, Shreyansh Jain
Cc: dev, pbhagavatula, stable, jerin.jacob
On 4/10/2018 7:49 PM, Richardson, Bruce wrote:
> Resend, fixing "To" recipients.
>
>> -----Original Message-----
>> From: Bruce Richardson [mailto:bruce.richardson@intel.com]
>> Sent: Tuesday, April 10, 2018 3:17 PM
>> To: Jerin Jacob <jerin.jacob@caviumnetworks.com>
>> Cc: dev@dpdk.org; herbert.guan@arm.com; pbhagavatula@caviumnetworks.com;
>> hemant.agrawal@nxp.com; stable@dpdk.org; jerin.jacob@caviumnetworks.com
>> Subject: Re: [dpdk-dev] [PATCH] build: fix default arm64 build instruction
>> level support
>>
>> On Mon, Apr 09, 2018 at 08:09:46PM +0530, Jerin Jacob wrote:
>>> The make based build system has crc+crypto instruction support for the
>>> default arm64 build.
>>> http://dpdk.org/browse/dpdk/tree/mk/machine/armv8a/rte.vars.mk#n31
>>>
>>> This patch fixes the disparity with meson build flags for armv8.
>>> As a bonus, This patch fixes the following errors with ip_pipeline
>>> example application.
>>>
>>> Assembler messages:
>>> Error: selected processor does not support `crc32cx w3,w3,x0'
>>>
>>> Fixes: c6e536e38437 ("build: add more implementers IDs and PNs for
>>> ARM")
>>>
>>> Cc: herbert.guan@arm.com
>>> Cc: pbhagavatula@caviumnetworks.com
>>> Cc: bruce.richardson@intel.com
>>> Cc: hemant.agrawal@nxp.com
>>> Cc: stable@dpdk.org
>>>
>>> Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
>>> ---
>>
>> Hemant, Shreyansh, Herbert,
>>
>> any issues with this patch on your side? Can one of you please ack it. It
>> allows use of "-Dexamples=all" when doing cross-builds for all the
>> different arm targets in the config dir. Without it, ip_pipeline fails to
>> build for many of the targets.
>>
>> /Bruce
>
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>
^ permalink raw reply [flat|nested] 6+ messages in thread* Re: [dpdk-dev] [PATCH] build: fix default arm64 build instruction level support
2018-04-11 7:00 ` Hemant Agrawal
@ 2018-04-13 15:42 ` Bruce Richardson
0 siblings, 0 replies; 6+ messages in thread
From: Bruce Richardson @ 2018-04-13 15:42 UTC (permalink / raw)
To: Hemant Agrawal
Cc: herbert.guan, Shreyansh Jain, dev, pbhagavatula, stable, jerin.jacob
On Wed, Apr 11, 2018 at 12:30:07PM +0530, Hemant Agrawal wrote:
>
>
> On 4/10/2018 7:49 PM, Richardson, Bruce wrote:
> > Resend, fixing "To" recipients.
> >
> > > -----Original Message-----
> > > From: Bruce Richardson [mailto:bruce.richardson@intel.com]
> > > Sent: Tuesday, April 10, 2018 3:17 PM
> > > To: Jerin Jacob <jerin.jacob@caviumnetworks.com>
> > > Cc: dev@dpdk.org; herbert.guan@arm.com; pbhagavatula@caviumnetworks.com;
> > > hemant.agrawal@nxp.com; stable@dpdk.org; jerin.jacob@caviumnetworks.com
> > > Subject: Re: [dpdk-dev] [PATCH] build: fix default arm64 build instruction
> > > level support
> > >
> > > On Mon, Apr 09, 2018 at 08:09:46PM +0530, Jerin Jacob wrote:
> > > > The make based build system has crc+crypto instruction support for the
> > > > default arm64 build.
> > > > http://dpdk.org/browse/dpdk/tree/mk/machine/armv8a/rte.vars.mk#n31
> > > >
> > > > This patch fixes the disparity with meson build flags for armv8.
> > > > As a bonus, This patch fixes the following errors with ip_pipeline
> > > > example application.
> > > >
> > > > Assembler messages:
> > > > Error: selected processor does not support `crc32cx w3,w3,x0'
> > > >
> > > > Fixes: c6e536e38437 ("build: add more implementers IDs and PNs for
> > > > ARM")
> > > >
> > > > Cc: herbert.guan@arm.com
> > > > Cc: pbhagavatula@caviumnetworks.com
> > > > Cc: bruce.richardson@intel.com
> > > > Cc: hemant.agrawal@nxp.com
> > > > Cc: stable@dpdk.org
> > > >
> > > > Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
> > > > ---
> > >
> > > Hemant, Shreyansh, Herbert,
> > >
> > > any issues with this patch on your side? Can one of you please ack it. It
> > > allows use of "-Dexamples=all" when doing cross-builds for all the
> > > different arm targets in the config dir. Without it, ip_pipeline fails to
> > > build for many of the targets.
> > >
> > > /Bruce
> >
> Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Applied to dpdk-next-build.
Thanks,
/Bruce
^ permalink raw reply [flat|nested] 6+ messages in thread
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2018-04-09 14:39 [dpdk-dev] [PATCH] build: fix default arm64 build instruction level support Jerin Jacob
2018-04-09 15:42 ` Bruce Richardson
2018-04-10 14:16 ` Bruce Richardson
2018-04-10 14:19 ` Richardson, Bruce
2018-04-11 7:00 ` Hemant Agrawal
2018-04-13 15:42 ` Bruce Richardson
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