From: Holger Dengler <dengler@linux.ibm.com>
To: Harald Freudenberger <freude@linux.ibm.com>,
ifranzki@linux.ibm.com, fcallies@linux.ibm.com,
hca@linux.ibm.com, gor@linux.ibm.com, agordeev@linux.ibm.com,
seiden@linux.ibm.com, borntraeger@linux.ibm.com,
frankja@linux.ibm.com, imbrenda@linux.ibm.com
Cc: linux-s390@vger.kernel.org, herbert@gondor.apana.org.au
Subject: Re: [PATCH v4 13/24] s390/zcrypt/pkey: Rework cca findcard() implementation and callers
Date: Fri, 11 Apr 2025 16:16:00 +0200 [thread overview]
Message-ID: <dda9a747-2d94-4506-8577-b63d74f4be09@linux.ibm.com> (raw)
In-Reply-To: <20250409140305.58900-14-freude@linux.ibm.com>
On 09/04/2025 16:02, Harald Freudenberger wrote:
> Rework the memory usage of the cca findcard() implementation:
> - findcard does not allocate memory for the list of apqns
> any more.
> - the callers are now responsible to provide an array of
> apqns to store the matching apqns into.
>
> Signed-off-by: Harald Freudenberger <freude@linux.ibm.com>
Just a nit: Please change the component in the first line of the commit message to "s390/zcrypt:", as this is the component, where you change the API. The changes in pkey component is just an adoption of the API use.
Reviewed-by: Holger Dengler <dengler@linux.ibm.com>
--
Mit freundlichen Grüßen / Kind regards
Holger Dengler
--
IBM Systems, Linux on IBM Z Development
dengler@linux.ibm.com
next prev parent reply other threads:[~2025-04-11 14:16 UTC|newest]
Thread overview: 50+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-04-09 14:02 [PATCH v4 00/24] AP bus/zcrypt/pkey/paes no-mem-alloc patches Harald Freudenberger
2025-04-09 14:02 ` [PATCH v4 01/24] s390/ap: Move response_type struct into ap_msg struct Harald Freudenberger
2025-04-09 14:02 ` [PATCH v4 02/24] s390/ap/zcrypt: Rework AP message buffer allocation Harald Freudenberger
2025-04-09 14:02 ` [PATCH v4 03/24] s390/ap: Introduce ap message buffer pool Harald Freudenberger
2025-04-09 14:02 ` [PATCH v4 04/24] s390/zcrypt: Avoid alloc and copy of ep11 targets if kernelspace cprb Harald Freudenberger
2025-04-09 16:19 ` Holger Dengler
2025-04-09 14:02 ` [PATCH v4 05/24] s390/ap/zcrypt: New xflag parameter Harald Freudenberger
2025-04-09 16:25 ` Holger Dengler
2025-04-09 14:02 ` [PATCH v4 06/24] s390/zcrypt: Introduce cprb mempool for cca misc functions Harald Freudenberger
2025-04-11 12:40 ` Holger Dengler
2025-04-14 14:17 ` Harald Freudenberger
2025-04-09 14:02 ` [PATCH v4 07/24] s390/zcrypt: Introduce cprb mempool for ep11 " Harald Freudenberger
2025-04-11 12:58 ` Holger Dengler
2025-04-14 14:21 ` Harald Freudenberger
2025-04-09 14:02 ` [PATCH v4 08/24] s390/zcrypt: Rework zcrypt function zcrypt_device_status_mask_ext Harald Freudenberger
2025-04-09 14:02 ` [PATCH v4 09/24] s390/zcrypt: Introduce pre-allocated device status array for cca misc Harald Freudenberger
2025-04-11 13:06 ` Holger Dengler
2025-04-09 14:02 ` [PATCH v4 10/24] s390/zcrypt: Introduce pre-allocated device status array for ep11 misc Harald Freudenberger
2025-04-11 13:08 ` Holger Dengler
2025-04-09 14:02 ` [PATCH v4 11/24] s390/zcrypt: Remove unused functions from cca misc Harald Freudenberger
2025-04-11 13:10 ` Holger Dengler
2025-04-09 14:02 ` [PATCH v4 12/24] s390/zcrypt: Remove CCA and EP11 card and domain info caches Harald Freudenberger
2025-04-11 13:25 ` Holger Dengler
2025-04-14 14:39 ` Harald Freudenberger
2025-04-09 14:02 ` [PATCH v4 13/24] s390/zcrypt/pkey: Rework cca findcard() implementation and callers Harald Freudenberger
2025-04-11 14:16 ` Holger Dengler [this message]
2025-04-14 14:41 ` Harald Freudenberger
2025-04-09 14:02 ` [PATCH v4 14/24] s390/zcrypt/pkey: Rework ep11 " Harald Freudenberger
2025-04-11 14:18 ` Holger Dengler
2025-04-14 14:42 ` Harald Freudenberger
2025-04-09 14:02 ` [PATCH v4 15/24] s390/zcrypt: Rework cca misc functions kmallocs to use the cprb mempool Harald Freudenberger
2025-04-09 14:02 ` [PATCH v4 16/24] s390/zcrypt: Propagate xflags argument with cca_get_info() Harald Freudenberger
2025-04-11 14:25 ` Holger Dengler
2025-04-14 14:48 ` Harald Freudenberger
2025-04-14 15:04 ` Harald Freudenberger
2025-04-09 14:02 ` [PATCH v4 17/24] s390/zcrypt: Locate ep11_domain_query_info onto the stack instead of kmalloc Harald Freudenberger
2025-04-09 14:02 ` [PATCH v4 18/24] s390/zcrypt: Rework ep11 misc functions to use cprb mempool Harald Freudenberger
2025-04-09 14:03 ` [PATCH v4 19/24] s390/pkey: Rework CCA pkey handler to use stack for small memory allocs Harald Freudenberger
2025-04-09 14:03 ` [PATCH v4 20/24] s390/pkey: Rework EP11 " Harald Freudenberger
2025-04-09 14:03 ` [PATCH v4 21/24] s390/uv: Rename find_secret() to uv_find_secret() and publish Harald Freudenberger
2025-04-11 14:53 ` Holger Dengler
2025-04-14 8:08 ` Steffen Eiden
2025-04-14 15:15 ` Harald Freudenberger
2025-04-09 14:03 ` [PATCH v4 22/24] s390/pkey: Use preallocated memory for retrieve of UV secret metadata Harald Freudenberger
2025-04-11 15:24 ` Holger Dengler
2025-04-14 8:02 ` Steffen Eiden
2025-04-09 14:03 ` [PATCH v4 23/24] s390/zcrypt/pkey: Provide and pass xflags within pkey and zcrypt layers Harald Freudenberger
2025-04-11 14:36 ` Holger Dengler
2025-04-09 14:03 ` [PATCH v4 24/24] s390/pkey/crypto: Introduce xflags param for pkey in-kernel API Harald Freudenberger
2025-04-14 13:34 ` Holger Dengler
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