From: Alexander Gordeev <agordeev@linux.ibm.com>
To: David Hildenbrand <david@redhat.com>
Cc: Kevin Brodsky <kevin.brodsky@arm.com>,
linux-mm@kvack.org, linux-kernel@vger.kernel.org,
Andreas Larsson <andreas@gaisler.com>,
Andrew Morton <akpm@linux-foundation.org>,
Boris Ostrovsky <boris.ostrovsky@oracle.com>,
Borislav Petkov <bp@alien8.de>,
Catalin Marinas <catalin.marinas@arm.com>,
Christophe Leroy <christophe.leroy@csgroup.eu>,
Dave Hansen <dave.hansen@linux.intel.com>,
"David S. Miller" <davem@davemloft.net>,
"H. Peter Anvin" <hpa@zytor.com>, Ingo Molnar <mingo@redhat.com>,
Jann Horn <jannh@google.com>, Juergen Gross <jgross@suse.com>,
"Liam R. Howlett" <Liam.Howlett@oracle.com>,
Lorenzo Stoakes <lorenzo.stoakes@oracle.com>,
Madhavan Srinivasan <maddy@linux.ibm.com>,
Michael Ellerman <mpe@ellerman.id.au>,
Michal Hocko <mhocko@suse.com>, Mike Rapoport <rppt@kernel.org>,
Nicholas Piggin <npiggin@gmail.com>,
Peter Zijlstra <peterz@infradead.org>,
Ryan Roberts <ryan.roberts@arm.com>,
Suren Baghdasaryan <surenb@google.com>,
Thomas Gleixner <tglx@linutronix.de>,
Vlastimil Babka <vbabka@suse.cz>, Will Deacon <will@kernel.org>,
Yeoreum Yun <yeoreum.yun@arm.com>,
linux-arm-kernel@lists.infradead.org,
linuxppc-dev@lists.ozlabs.org, sparclinux@vger.kernel.org,
xen-devel@lists.xenproject.org,
Mark Rutland <Mark.Rutland@arm.com>
Subject: Re: [PATCH v2 2/7] mm: introduce local state for lazy_mmu sections
Date: Fri, 12 Sep 2025 14:56:47 +0200 [thread overview]
Message-ID: <248b4623-8755-4323-8a44-be4af30e4856-agordeev@linux.ibm.com> (raw)
In-Reply-To: <74d1f275-23c3-4fd8-b665-503c7fc87df0@redhat.com>
On Fri, Sep 12, 2025 at 02:40:55PM +0200, David Hildenbrand wrote:
> It would just be passing more context down to the architecture, right?
Yes. Namely this one would be arch-defined and arch_enter_lazy_mmu_mode()
by default.
static inline void arch_enter_lazy_mmu_mode_pte(struct mm_struct *mm,
unsigned long addr,
unsigned long end,
pte_t *ptep)
{
...
}
> David / dhildenb
next prev parent reply other threads:[~2025-09-12 12:57 UTC|newest]
Thread overview: 58+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-09-08 7:39 [PATCH v2 0/7] Nesting support for lazy MMU mode Kevin Brodsky
2025-09-08 7:39 ` [PATCH v2 1/7] mm: remove arch_flush_lazy_mmu_mode() Kevin Brodsky
2025-09-08 9:29 ` Yeoreum Yun
2025-09-09 9:00 ` David Hildenbrand
2025-09-08 7:39 ` [PATCH v2 2/7] mm: introduce local state for lazy_mmu sections Kevin Brodsky
2025-09-08 9:30 ` Yeoreum Yun
2025-09-09 5:40 ` Andrew Morton
2025-09-09 9:05 ` Kevin Brodsky
2025-09-09 9:07 ` David Hildenbrand
2025-09-09 9:40 ` Alexander Gordeev
2025-09-09 10:09 ` David Hildenbrand
2025-09-09 11:45 ` Alexander Gordeev
2025-09-09 11:54 ` David Hildenbrand
2025-09-09 13:49 ` Kevin Brodsky
2025-09-09 14:02 ` Kevin Brodsky
2025-09-09 14:28 ` David Hildenbrand
2025-09-10 15:16 ` Kevin Brodsky
2025-09-10 15:37 ` David Hildenbrand
2025-09-11 16:19 ` Kevin Brodsky
2025-09-11 18:14 ` David Hildenbrand
2025-09-12 7:26 ` Kevin Brodsky
2025-09-12 8:04 ` David Hildenbrand
2025-09-12 8:48 ` Kevin Brodsky
2025-09-12 8:55 ` David Hildenbrand
2025-09-12 12:37 ` Alexander Gordeev
2025-09-12 12:40 ` David Hildenbrand
2025-09-12 12:56 ` Alexander Gordeev [this message]
2025-09-12 13:02 ` David Hildenbrand
2025-09-12 14:05 ` Alexander Gordeev
2025-09-12 14:25 ` David Hildenbrand
2025-09-12 15:02 ` Kevin Brodsky
2025-09-09 14:38 ` Alexander Gordeev
2025-09-10 16:11 ` Kevin Brodsky
2025-09-11 12:06 ` Alexander Gordeev
2025-09-11 16:20 ` Kevin Brodsky
2025-09-09 10:57 ` Juergen Gross
2025-09-09 14:15 ` Kevin Brodsky
2025-09-09 10:08 ` Jürgen Groß
2025-09-08 7:39 ` [PATCH v2 3/7] arm64: mm: fully support nested " Kevin Brodsky
2025-09-08 9:30 ` Yeoreum Yun
2025-09-08 7:39 ` [PATCH v2 4/7] x86/xen: support nested lazy_mmu sections (again) Kevin Brodsky
2025-09-09 9:13 ` David Hildenbrand
2025-09-09 9:37 ` Jürgen Groß
2025-09-09 9:56 ` David Hildenbrand
2025-09-09 11:28 ` Kevin Brodsky
2025-09-09 9:42 ` Jürgen Groß
2025-09-08 7:39 ` [PATCH v2 5/7] powerpc/mm: support nested lazy_mmu sections Kevin Brodsky
2025-09-08 7:39 ` [PATCH v2 6/7] sparc/mm: " Kevin Brodsky
2025-09-08 7:39 ` [PATCH v2 7/7] mm: update lazy_mmu documentation Kevin Brodsky
2025-09-08 9:30 ` Yeoreum Yun
2025-09-08 16:56 ` [PATCH v2 0/7] Nesting support for lazy MMU mode Lorenzo Stoakes
2025-09-09 9:10 ` Kevin Brodsky
2025-09-09 2:16 ` Andrew Morton
2025-09-09 9:21 ` David Hildenbrand
2025-09-09 13:59 ` Kevin Brodsky
2025-09-12 15:25 ` Kevin Brodsky
2025-09-15 6:28 ` Alexander Gordeev
2025-09-15 11:19 ` Kevin Brodsky
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