Re: [V2,1/2] powerpc: Add module autoloading based on CPU features

2016-07-21 Thread Michael Ellerman
On Tue, 2016-19-07 at 04:03:52 UTC, Alastair D'Silva wrote: > From: Alastair D'Silva > > This patch provides the necessary infrastructure to allow drivers > to be automatically loaded via UDEV. It implements the minimum > required to be able to use module_cpu_feature_match to trigger > the GENERI

Re: [V2, 2/2] crypto: vmx - Convert to CPU feature based module autoloading

2016-07-21 Thread Michael Ellerman
On Tue, 2016-19-07 at 04:03:53 UTC, Alastair D'Silva wrote: > From: Alastair D'Silva > > This patch utilises the GENERIC_CPU_AUTOPROBE infrastructure > to automatically load the vmx_crypto module if the CPU supports > it. > > Signed-off-by: Alastair D'Silva Applied to powerpc next, thanks. ht

Re: Max data limit for AEAD operation

2016-07-21 Thread Harsh Jain
Hi, Thank for reply. As such I don't have any use case. But the use case I can think of is AEAD operation on large file using AF_ALG interface. If user tried this he/she will get invalid TAG value. Regards Harsh Jain On Fri, Jul 22, 2016 at 10:10 AM, Herbert Xu wrote: > Harsh Jain wrote: >> >

Re: Max data limit for AEAD operation

2016-07-21 Thread Herbert Xu
Harsh Jain wrote: > > There is maximum limit of data which crypto user can send(in encrypt) > to get TAG in AEAD operations. We do not have update/final like > implementation for AEAD algo's. why is this so? Because our users haven't needed it so far. Also algorithms like CCM cannot support suc

Crypto Fixes for 4.7

2016-07-21 Thread Herbert Xu
Hi Linus: This push fixes a sporadic build failure in the qat driver. Please pull from git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git linus Jan Stancek (1): crypto: qat - make qat_asym_algs.o depend on asn1 headers drivers/crypto/qat/qat_common/Makefile |1 +

Re: [PATCH] crypto: x86/glue_helper make bool

2016-07-21 Thread Paul Gortmaker
[Re: [PATCH] crypto: x86/glue_helper make bool] On 22/07/2016 (Fri 01:06) Luis R. Rodriguez wrote: > On Thu, Jul 21, 2016 at 07:01:11PM -0400, Paul Gortmaker wrote: > > [[PATCH] crypto: x86/glue_helper make bool] On 21/07/2016 (Thu 15:13) Luis > > R. Rodriguez wrote: > > > > > Paul's changes to

Re: [PATCH] crypto: x86/glue_helper make bool

2016-07-21 Thread Luis R. Rodriguez
On Thu, Jul 21, 2016 at 07:01:11PM -0400, Paul Gortmaker wrote: > [[PATCH] crypto: x86/glue_helper make bool] On 21/07/2016 (Thu 15:13) Luis R. > Rodriguez wrote: > > > Paul's changes to remove MODULE_LICENSE() out of the x86 glue_helper > > causes a kernel with CONFIG_CRYPTO_GLUE_HELPER_X86=m to

Re: [PATCH] crypto: x86/glue_helper make bool

2016-07-21 Thread Paul Gortmaker
[[PATCH] crypto: x86/glue_helper make bool] On 21/07/2016 (Thu 15:13) Luis R. Rodriguez wrote: > Paul's changes to remove MODULE_LICENSE() out of the x86 glue_helper > causes a kernel with CONFIG_CRYPTO_GLUE_HELPER_X86=m to taint since > it now detects the license is missing if you try to build t

[PATCH] crypto: x86/glue_helper make bool

2016-07-21 Thread Luis R. Rodriguez
Paul's changes to remove MODULE_LICENSE() out of the x86 glue_helper causes a kernel with CONFIG_CRYPTO_GLUE_HELPER_X86=m to taint since it now detects the license is missing if you try to build the driver as a module, log below. Fix this by removing the module option for it via Kconfig as it cann

Max data limit for AEAD operation

2016-07-21 Thread Harsh Jain
Hi All, There is maximum limit of data which crypto user can send(in encrypt) to get TAG in AEAD operations. We do not have update/final like implementation for AEAD algo's. why is this so? Regards Harsh Jain -- To unsubscribe from this list: send the line "unsubscribe linux-crypto" in the body