From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
To: Michal Hocko <mhocko@suse.com>
Cc: Waiman Long <longman@redhat.com>, Marc Zyngier <maz@kernel.org>,
Thomas Gleixner <tglx@linutronix.de>,
Clark Williams <clrkwllms@kernel.org>,
Steven Rostedt <rostedt@goodmis.org>,
Andrew Morton <akpm@linux-foundation.org>,
David Hildenbrand <david@kernel.org>,
Lorenzo Stoakes <ljs@kernel.org>,
"Liam R. Howlett" <liam@infradead.org>,
Vlastimil Babka <vbabka@kernel.org>,
Mike Rapoport <rppt@kernel.org>,
Suren Baghdasaryan <surenb@google.com>,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, linux-mm@kvack.org,
linux-rt-devel@lists.linux.dev
Subject: Re: [PATCH 1/2] gfp_types: Introduce a new GFP_ATOMIC_RT gfp flag
Date: Tue, 26 May 2026 10:28:36 +0200 [thread overview]
Message-ID: <20260526082836.9BOv1yCM@linutronix.de> (raw)
In-Reply-To: <ahQLVgj8zV4xQRh9@tiehlicka>
On 2026-05-25 10:41:58 [+0200], Michal Hocko wrote:
> Before we go this way we need to really be clear we do want to support
> raw_spinlock (aka RT) contexts. This is a big commitment because it
> dictates internal allocator locking that would have potentially a much
This is only needed for 2/2 of this series and Marc didn't want it.
Sebastian
next prev parent reply other threads:[~2026-05-26 8:28 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-20 20:46 [PATCH 1/2] gfp_types: Introduce a new GFP_ATOMIC_RT gfp flag Waiman Long
2026-05-20 20:46 ` [PATCH 2/2] irqchip/gic-v3-its: Use GFP_ATOMIC_RT gfp flag in allocate_vpe_l1_table() Waiman Long
2026-05-22 8:17 ` Marc Zyngier
2026-05-22 9:06 ` Lorenzo Stoakes
2026-05-21 16:40 ` [PATCH 1/2] gfp_types: Introduce a new GFP_ATOMIC_RT gfp flag Lorenzo Stoakes
2026-05-21 17:40 ` Waiman Long
2026-05-22 8:46 ` Lorenzo Stoakes
2026-05-25 8:41 ` Michal Hocko
2026-05-26 8:28 ` Sebastian Andrzej Siewior [this message]
2026-05-26 13:55 ` Vlastimil Babka (SUSE)
2026-05-27 8:41 ` Michal Hocko
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