From: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
To: qemu-block@nongnu.org
Cc: kwolf@redhat.com, mreitz@redhat.com, ari@tuxera.com,
pavel.dovgaluk@ispras.ru, pbonzini@redhat.com,
stefanha@redhat.com, jsnow@redhat.com, sw@weilnetz.de,
fam@euphon.net, ronniesahlberg@gmail.com, pl@kamp.de,
eblake@redhat.com, berto@igalia.com, dillaman@redhat.com,
namei.unix@gmail.com, qemu-devel@nongnu.org,
integration@gluster.org, sheepdog@lists.wpkg.org, den@openvz.org
Subject: Re: [PATCH v3 00/17] 64bit block-layer
Date: Tue, 1 Dec 2020 19:56:34 +0300 [thread overview]
Message-ID: <c5c1116a-9e98-633e-9160-6ce2176b2b54@virtuozzo.com> (raw)
In-Reply-To: <2a61f322-b274-f642-2d5d-6664d653adc4@virtuozzo.com>
01.12.2020 19:07, Vladimir Sementsov-Ogievskiy wrote:
>
> I have an idea: instead of auditing each function callers, can we just make some good assumptions (like that the whole offset/bytes request being aligned to bs->request_alignement doesn't lay inside [0..INT64_MAX] region), check it once in bdrv_check_bytes_request() and assert in each function we convert to int64_t.
s/doesn't//
--
Best regards,
Vladimir
next prev parent reply other threads:[~2020-12-01 16:59 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-30 11:10 [PATCH v3 00/17] 64bit block-layer Vladimir Sementsov-Ogievskiy
2020-04-30 11:10 ` [PATCH v3 01/17] block/throttle-groups: throttle_group_co_io_limits_intercept(): 64bit bytes Vladimir Sementsov-Ogievskiy
2020-05-11 15:28 ` Alberto Garcia
2020-04-30 11:10 ` [PATCH v3 02/17] block: use int64_t as bytes type in tracked requests Vladimir Sementsov-Ogievskiy
2020-05-11 15:32 ` Alberto Garcia
2020-05-22 19:09 ` Eric Blake
2020-04-30 11:10 ` [PATCH v3 03/17] block/io: use int64_t bytes parameter in bdrv_check_byte_request() Vladimir Sementsov-Ogievskiy
2020-05-11 15:57 ` Alberto Garcia
2020-04-30 11:10 ` [PATCH v3 04/17] block/io: use int64_t bytes in driver wrappers Vladimir Sementsov-Ogievskiy
2020-05-11 16:30 ` Alberto Garcia
2020-04-30 11:10 ` [PATCH v3 05/17] block/io: support int64_t bytes in bdrv_co_do_pwrite_zeroes() Vladimir Sementsov-Ogievskiy
2020-05-08 18:20 ` Eric Blake
2020-05-11 17:17 ` Alberto Garcia
2020-05-11 18:34 ` Eric Blake
2020-06-23 10:20 ` Vladimir Sementsov-Ogievskiy
2020-06-23 16:37 ` Eric Blake
2020-04-30 11:10 ` [PATCH v3 06/17] block/io: support int64_t bytes in bdrv_aligned_pwritev() Vladimir Sementsov-Ogievskiy
2020-05-08 20:38 ` Eric Blake
2020-06-18 14:29 ` Alberto Garcia
2020-04-30 11:10 ` [PATCH v3 07/17] block/io: support int64_t bytes in bdrv_co_do_copy_on_readv() Vladimir Sementsov-Ogievskiy
2020-05-21 22:29 ` Eric Blake
2020-05-22 6:30 ` Vladimir Sementsov-Ogievskiy
2020-04-30 11:10 ` [PATCH v3 08/17] block/io: support int64_t bytes in bdrv_aligned_preadv() Vladimir Sementsov-Ogievskiy
2020-05-22 15:14 ` Eric Blake
2020-06-18 14:35 ` Alberto Garcia
2020-06-18 14:47 ` Eric Blake
2020-04-30 11:10 ` [PATCH v3 09/17] block/io: support int64_t bytes in bdrv_co_p{read, write}v_part() Vladimir Sementsov-Ogievskiy
2020-05-22 19:34 ` [PATCH v3 09/17] block/io: support int64_t bytes in bdrv_co_p{read,write}v_part() Eric Blake
2020-04-30 11:10 ` [PATCH v3 10/17] block/io: support int64_t bytes in read/write wrappers Vladimir Sementsov-Ogievskiy
2020-04-30 11:10 ` [PATCH v3 11/17] block/io: use int64_t bytes in copy_range Vladimir Sementsov-Ogievskiy
2020-04-30 11:10 ` [PATCH v3 12/17] block/block-backend: convert blk io path to use int64_t parameters Vladimir Sementsov-Ogievskiy
2020-06-23 22:11 ` Eric Blake
2020-04-30 11:10 ` [PATCH v3 13/17] block: use int64_t instead of uint64_t in driver read handlers Vladimir Sementsov-Ogievskiy
2020-04-30 11:10 ` [PATCH v3 14/17] block: use int64_t instead of uint64_t in driver write handlers Vladimir Sementsov-Ogievskiy
2020-04-30 11:10 ` [PATCH v3 15/17] block: use int64_t instead of uint64_t in copy_range driver handlers Vladimir Sementsov-Ogievskiy
2020-04-30 11:10 ` [PATCH v3 16/17] block: use int64_t instead of int in driver write_zeroes handlers Vladimir Sementsov-Ogievskiy
2020-04-30 11:10 ` [PATCH v3 17/17] block: use int64_t instead of int in driver discard handlers Vladimir Sementsov-Ogievskiy
2020-05-06 6:40 ` Vladimir Sementsov-Ogievskiy
2020-04-30 20:51 ` [PATCH v3 00/17] 64bit block-layer no-reply
2020-05-06 6:39 ` Vladimir Sementsov-Ogievskiy
2020-04-30 20:57 ` no-reply
2020-12-01 16:07 ` Vladimir Sementsov-Ogievskiy
2020-12-01 16:56 ` Vladimir Sementsov-Ogievskiy [this message]
2020-12-01 21:50 ` Eric Blake
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