On 10/8/17 9:00 AM, Borislav Petkov wrote:
> On Sun, Oct 08, 2017 at 08:30:47AM -0500, Brijesh Singh wrote:
>> During the device probe, sev_ops_init() will be called for every device
>> instance which claims to support the SEV. One of the device will be
>> 'master' but we don't the master until
s/objdump/objtool/g obviously.
On 10/7/17 9:20 AM, Borislav Petkov wrote:
> On Fri, Oct 06, 2017 at 08:06:00PM -0500, Brijesh Singh wrote:
>> Add a include file which defines the ioctl and command id used for
>> issuing SEV platform management specific commands.
>>
>> Cc: Paolo Bonzini
>> Cc: "Radim Krčmář"
>> Cc: Borislav P
On 10/5/17 3:56 PM, Borislav Petkov wrote:
> On Wed, Oct 04, 2017 at 08:13:52AM -0500, Brijesh Singh wrote:
>> Define Secure Encrypted Virtualization (SEV) key management command id
>> and structure. The command definition is available in SEV KM [1] spec
>> 0.14.
>>
>> [1] http://support.amd.com/
The new stack validator in objdump doesn't like directly assigning r11
to rsp, warning with something like:
warning: objtool: chacha20_4block_xor_ssse3()+0xa: unsupported stack pointer
realignment
warning: objtool: chacha20_8block_xor_avx2()+0x6: unsupported stack pointer
realignment
This fixes
Hi Herbert,
On 7 October 2017 at 09:03, Herbert Xu wrote:
> Mathieu Malaterre wrote:
>> This makes it simplier for driver author to not provide the seed() function
>> in case of a pseudo RNG where the seed operation is a no-op.
>>
>> Document that the seed() function pointer is optional in heade
On Sun, Oct 08, 2017 at 08:30:47AM -0500, Brijesh Singh wrote:
> During the device probe, sev_ops_init() will be called for every device
> instance which claims to support the SEV. One of the device will be
> 'master' but we don't the master until we probe all the instances. Hence
> the probe for
On 10/7/17 1:40 PM, Borislav Petkov wrote:
...
> A bunch of fixes ontop:
>
> * sev_fops_registered is superfluous if you can use psp->has_sev_fops
I am okay with all your fixes except this one. I will add my comment below.
...
> static int sev_ops_init(struct psp_device *psp)
> {
> stru
All error handling paths 'goto err_drop_spawn' except this one.
In order to avoid some resources leak, we should do it as well here.
Fixes: 700cb3f5fe75 ("crypto: lrw - Convert to skcipher")
Signed-off-by: Christophe JAILLET
---
crypto/lrw.c | 6 --
1 file changed, 4 insertions(+), 2 deletio
If the cipher name does not start with 'ecb(' we should bail out, as done
in the 'create()' function in 'crypto/xts.c'.
Fixes: 700cb3f5fe75 ("crypto: lrw - Convert to skcipher")
Signed-off-by: Christophe JAILLET
---
This patch is 100% speculative.
It is based on comparison with the 'create()' fun
The first patch is the same as the one committed for crypto/xts.c applied a
few days ago.
(commit 5125e4e867ab ("crypto: xts - Fix an error handling path in 'create()'")
in /git/herbert/crypto-2.6.git)
The 2nd one is a pure speculation from me.
The create function in 'crypto/xts.c' and 'crypto/lrw
gf128mul_x8_ble() will reduce gf Multiplication iteration by 8.
Signed-off-by: Harsh Jain
---
drivers/crypto/chelsio/chcr_algo.c | 11 +--
drivers/crypto/chelsio/chcr_crypto.h | 1 +
2 files changed, 10 insertions(+), 2 deletions(-)
diff --git a/drivers/crypto/chelsio/chcr_algo.c
b/
From: Yeshaswi M R Gowda
Check and return proper error code.
Signed-off-by: Jitendra Lulla
Signed-off-by: Harsh Jain
---
drivers/crypto/chelsio/chcr_algo.c | 16
1 file changed, 8 insertions(+), 8 deletions(-)
diff --git a/drivers/crypto/chelsio/chcr_algo.c
b/drivers/crypto
Update DMA address index instead of allocating new sg list to impose 2k size
limit for each entry.
Signed-off-by: Harsh Jain
---
drivers/crypto/chelsio/chcr_algo.c | 237 +++
drivers/crypto/chelsio/chcr_algo.h | 3 +-
drivers/crypto/chelsio/chcr_core.h |
Allow chcr to do DMA mapping/Unmapping instead of lld cxgb4.
It moves "Copy AAD to dst buffer" requirement from driver to
firmware.
Signed-off-by: Harsh Jain
---
drivers/crypto/chelsio/chcr_algo.c | 1645 ++
drivers/crypto/chelsio/chcr_algo.h | 44 +-
dr
It multiply GF(2^128) elements in the ble format.
It will be used by chelsio driver to speed up gf multiplication.
Signed-off-by: Harsh Jain
---
crypto/gf128mul.c | 13 +
include/crypto/gf128mul.h | 2 +-
2 files changed, 14 insertions(+), 1 deletion(-)
diff --git a/crypto/
Fix memory leak when device does not support crypto.
Reported-by: Dan Carpenter
Signed-off-by: Harsh Jain
---
drivers/crypto/chelsio/chcr_core.c | 8
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/crypto/chelsio/chcr_core.c
b/drivers/crypto/chelsio/chcr_core.c
i
From: Yeshaswi M R Gowda
Remove unused parameter sent to latest fw.
Signed-off-by: Harsh Jain
---
drivers/crypto/chelsio/chcr_algo.c | 43 +++---
drivers/crypto/chelsio/chcr_algo.h | 12 +--
2 files changed, 23 insertions(+), 32 deletions(-)
diff --git
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