Re: [PATCH] dm-verity: hash blocks with shash import+finup when possible

2023-11-01 Thread Eric Biggers
On Thu, Nov 02, 2023 at 12:43:31PM +0800, Herbert Xu wrote: > On Tue, Oct 31, 2023 at 10:48:56PM -0700, Eric Biggers wrote: > > > > Note that dm-verity also has to use an ugly and error-prone workaround to > > use > > ahash at all, since its hash blocks can be cached in vmalloc memory; see > > ver

Re: [PATCH] dm-verity: hash blocks with shash import+finup when possible

2023-11-01 Thread Herbert Xu
On Tue, Oct 31, 2023 at 10:48:56PM -0700, Eric Biggers wrote: > > Note that dm-verity also has to use an ugly and error-prone workaround to use > ahash at all, since its hash blocks can be cached in vmalloc memory; see > verity_hash_update(). shash handles vmalloc memory much more naturally, since

Re: Intermittent storage (dm-crypt?) freeze - regression 6.4->6.5

2023-11-01 Thread Marek Marczykowski-Górecki
On Tue, Oct 31, 2023 at 06:24:19PM +0100, Mikulas Patocka wrote: > > > On Tue, 31 Oct 2023, Mikulas Patocka wrote: > > > > > > > On Tue, 31 Oct 2023, Marek Marczykowski-Górecki wrote: > > > > > On Tue, Oct 31, 2023 at 03:01:36PM +0100, Jan Kara wrote: > > > > On Tue 31-10-23 04:48:44, Marek M

Re: [git pull] device mapper changes for 6.7

2023-11-01 Thread pr-tracker-bot
The pull request you sent on Wed, 1 Nov 2023 12:19:34 -0400: > git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git > tags/for-6.7/dm-changes has been merged into torvalds/linux.git: https://git.kernel.org/torvalds/c/0364249d2073c32c5214f02866999ce940bc35a2 Thank you! -- D

Re: [PATCH v4 00/39] dm vdo: add the dm-vdo deduplication and compression DM target

2023-11-01 Thread Mike Snitzer
On Thu, Oct 26 2023 at 5:40P -0400, Matthew Sakai wrote: > The dm-vdo target provides inline deduplication, compression, zero-block > elimination, and thin provisioning. A dm-vdo target can be backed by up to > 256TB of storage, and can present a logical size of up to 4PB. This target > was orig

[git pull] device mapper changes for 6.7

2023-11-01 Thread Mike Snitzer
Hi Linus, The following changes since commit 3da5d2de92387a8322965c7fb1365f7cae690e5a: MAINTAINERS: update the dm-devel mailing list (2023-10-06 19:05:57 -0400) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git tags/for-6.7/dm-

Re: Intermittent storage (dm-crypt?) freeze - regression 6.4->6.5

2023-11-01 Thread Mikulas Patocka
On Wed, 1 Nov 2023, Hannes Reinecke wrote: > And that is something I've been wondering (for quite some time now): > What _is_ the appropriate error handling for -ENOMEM? > At this time, we assume it to be a retryable error and re-run the queue > in the hope that things will sort itself out. > B

Re: Intermittent storage (dm-crypt?) freeze - regression 6.4->6.5

2023-11-01 Thread Ming Lei
On Wed, Nov 01, 2023 at 11:15:02AM +0100, Hannes Reinecke wrote: > On 11/1/23 04:24, Ming Lei wrote: > > On Wed, Nov 01, 2023 at 03:14:22AM +0100, Marek Marczykowski-Górecki wrote: > > > On Wed, Nov 01, 2023 at 09:27:24AM +0800, Ming Lei wrote: > > > > On Tue, Oct 31, 2023 at 11:42 PM Marek Marczyk

Re: Intermittent storage (dm-crypt?) freeze - regression 6.4->6.5

2023-11-01 Thread Jan Kara
On Wed 01-11-23 11:15:02, Hannes Reinecke wrote: > On 11/1/23 04:24, Ming Lei wrote: > > On Wed, Nov 01, 2023 at 03:14:22AM +0100, Marek Marczykowski-Górecki wrote: > > > On Wed, Nov 01, 2023 at 09:27:24AM +0800, Ming Lei wrote: > > > > On Tue, Oct 31, 2023 at 11:42 PM Marek Marczykowski-Górecki >

Re: Intermittent storage (dm-crypt?) freeze - regression 6.4->6.5

2023-11-01 Thread Hannes Reinecke
On 11/1/23 04:24, Ming Lei wrote: On Wed, Nov 01, 2023 at 03:14:22AM +0100, Marek Marczykowski-Górecki wrote: On Wed, Nov 01, 2023 at 09:27:24AM +0800, Ming Lei wrote: On Tue, Oct 31, 2023 at 11:42 PM Marek Marczykowski-Górecki wrote: On Tue, Oct 31, 2023 at 03:01:36PM +0100, Jan Kara wrote: