Hi Fan, There is an ARM64 port for IPSEC-MB https://gitlab.arm.com/arm-reference-solutions/ipsec-mb .
When we compile DPDK with this IPSEC-MB port for ARM64, the vector_mode value doesn't matter. And the cpuflag #defines RTE_CPUFLAG_AVX512F, RTE_CPUFLAG_AVX2 etc. are not available in ARM64. So these need to be made x86 specific. Thank you Ashwin Ashwin Sekhar T K > -----Original Message----- > From: Zhang, Roy Fan <[email protected]> > Sent: Friday, June 17, 2022 3:53 PM > To: Ashwin Sekhar Thalakalath Kottilveetil <[email protected]>; > [email protected] > Cc: Jerin Jacob Kollanukkaran <[email protected]>; Sunil Kumar Kori > <[email protected]>; Satha Koteswara Rao Kottidi > <[email protected]>; Pavan Nikhilesh Bhagavatula > <[email protected]>; Kiran Kumar Kokkilagadda > <[email protected]>; Satheesh Paul Antonysamy > <[email protected]>; Anoob Joseph <[email protected]>; Akhil > Goyal <[email protected]>; Harman Kalra <[email protected]>; Nithin > Kumar Dabilpuram <[email protected]> > Subject: [EXT] RE: [PATCH] crypto/ipsec_mb: enable compilation for non x86 > arch > > External Email > > ---------------------------------------------------------------------- > Hi, > > IPsec-mb PMD should not be built at all if the library is not installed. > Also, the code you are warping with macro only prevents initializing the > vector mode param to SSE which is later used to add feature flag bits. To me > this change does not make much sense. > Can you share with me the purpose of this change? > > Regards, > Fan > > > -----Original Message----- > > From: Ashwin Sekhar T K <[email protected]> > > Sent: Friday, June 10, 2022 5:21 PM > > To: [email protected] > > Cc: [email protected]; [email protected]; [email protected]; > > [email protected]; [email protected]; > > [email protected]; [email protected]; [email protected]; > > [email protected]; [email protected]; [email protected] > > Subject: [PATCH] crypto/ipsec_mb: enable compilation for non x86 arch > > > > Enable compilation for non x86 architectures by conditionally > > compiling x86 specific code. > > > > Signed-off-by: Ashwin Sekhar T K <[email protected]> > > --- > > drivers/crypto/ipsec_mb/ipsec_mb_private.c | 2 ++ > > 1 file changed, 2 insertions(+) > > > > diff --git a/drivers/crypto/ipsec_mb/ipsec_mb_private.c > > b/drivers/crypto/ipsec_mb/ipsec_mb_private.c > > index aab42c360c..9ea1110aaf 100644 > > --- a/drivers/crypto/ipsec_mb/ipsec_mb_private.c > > +++ b/drivers/crypto/ipsec_mb/ipsec_mb_private.c > > @@ -53,6 +53,7 @@ ipsec_mb_create(struct rte_vdev_device *vdev, > > const char *name, *args; > > int retval; > > > > +#ifdef RTE_ARCH_X86_64 > > if (vector_mode == IPSEC_MB_NOT_SUPPORTED) { > > /* Check CPU for supported vector instruction set */ > > if (rte_cpu_get_flag_enabled(RTE_CPUFLAG_AVX512F)) > > @@ -64,6 +65,7 @@ ipsec_mb_create(struct rte_vdev_device *vdev, > > else > > vector_mode = IPSEC_MB_SSE; > > } > > +#endif > > > > init_params.private_data_size = sizeof(struct > ipsec_mb_dev_private) + > > pmd_data->internals_priv_size; > > -- > > 2.25.1
