From: "Guilherme G. Piccoli" <gpiccoli@igalia.com>
To: linux-mm@kvack.org
Cc: linux-kernel@vger.kernel.org, kernel-dev@igalia.com,
kernel@gpiccoli.net, "Guilherme G. Piccoli" <gpiccoli@igalia.com>,
Andrew Morton <akpm@linux-foundation.org>,
Mike Rapoport <rppt@kernel.org>,
Steven Rostedt <rostedt@goodmis.org>,
SeongJae Park <sj@kernel.org>
Subject: [PATCH v3 0/2] Small improvements to reserve_mem, 3rd attempt
Date: Wed, 18 Mar 2026 15:56:31 -0300 [thread overview]
Message-ID: <20260318190816.1811325-1-gpiccoli@igalia.com> (raw)
Hi folks, this the 3rd iteration of this patchset.
tl; dr: we are adding here error messages in case of failures when
reserve_mem parameter is used, and also a debugfs file to show
successful reservations, with name and size as passed in the cmdline.
More details and history, please take a look at:
V2: lore.kernel.org/r/20260304203300.1414286-2-gpiccoli@igalia.com/
V1: lore.kernel.org/r/20260217195816.861684-1-gpiccoli@igalia.com/
Special thanks to Mike and SJ for the reviews =)
Thanks in advance for suggestions / reviews.
Cheers,
Guilherme G. Piccoli (2):
mm/memblock: Print out errors on reserve_mem parser
mm/memblock: Add reserve_mem debugfs info
mm/memblock.c | 83 +++++++++++++++----
tools/testing/memblock/linux/string_helpers.h | 10 +++
2 files changed, 76 insertions(+), 17 deletions(-)
create mode 100644 tools/testing/memblock/linux/string_helpers.h
--
2.50.1
next reply other threads:[~2026-03-18 19:09 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-18 18:56 Guilherme G. Piccoli [this message]
2026-03-18 18:56 ` [PATCH v3 1/2] mm/memblock: Print out errors on reserve_mem parser Guilherme G. Piccoli
2026-03-18 18:56 ` [PATCH v3 2/2] mm/memblock: Add reserve_mem debugfs info Guilherme G. Piccoli
2026-03-19 16:34 ` Mike Rapoport
2026-03-19 17:14 ` Guilherme G. Piccoli
2026-03-19 18:01 ` Mike Rapoport
2026-03-24 1:22 ` [PATCH v4 1/2] mm/memblock: Print out errors on reserve_mem parser Guilherme G. Piccoli
2026-03-24 1:22 ` [PATCH v4 2/2] mm/memblock: Add reserve_mem debugfs info Guilherme G. Piccoli
2026-03-25 1:24 ` SeongJae Park
2026-03-24 15:17 ` [PATCH v3 0/2] Small improvements to reserve_mem, 3rd attempt Mike Rapoport
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