From: Catalin Marinas <catalin.marinas@arm.com>
To: Ryan Roberts <ryan.roberts@arm.com>
Cc: Will Deacon <will@kernel.org>,
Andrew Morton <akpm@linux-foundation.org>,
David Hildenbrand <david@redhat.com>,
Lorenzo Stoakes <lorenzo.stoakes@oracle.com>,
Yang Shi <yang@os.amperecomputing.com>,
Ard Biesheuvel <ardb@kernel.org>, Dev Jain <dev.jain@arm.com>,
scott@os.amperecomputing.com, cl@gentwo.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, linux-mm@kvack.org
Subject: Re: [PATCH v7 3/6] arm64: mm: support large block mapping when rodata=full
Date: Wed, 3 Sep 2025 20:15:24 +0100 [thread overview]
Message-ID: <aLiTzJ6E-YBIYuGo@arm.com> (raw)
In-Reply-To: <20250829115250.2395585-4-ryan.roberts@arm.com>
On Fri, Aug 29, 2025 at 12:52:44PM +0100, Ryan Roberts wrote:
> diff --git a/arch/arm64/mm/mmu.c b/arch/arm64/mm/mmu.c
> index 34e5d78af076..114b88216b0c 100644
> --- a/arch/arm64/mm/mmu.c
> +++ b/arch/arm64/mm/mmu.c
> @@ -481,6 +481,8 @@ void create_kpti_ng_temp_pgd(pgd_t *pgdir, phys_addr_t phys, unsigned long virt,
> int flags);
> #endif
>
> +#define INVALID_PHYS_ADDR -1
Nitpick: (-1UL) (or (-1ULL), KVM_PHYS_INVALID is defined as the latter).
Otherwise the patch looks fine.
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
next prev parent reply other threads:[~2025-09-03 19:15 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-08-29 11:52 [PATCH v7 0/6] arm64: support FEAT_BBM level 2 and large block mapping when rodata=full Ryan Roberts
2025-08-29 11:52 ` [PATCH v7 1/6] arm64: Enable permission change on arm64 kernel block mappings Ryan Roberts
[not found] ` <7705c29b-4f08-4b56-aab3-024795ee9124@huawei.com>
2025-09-04 11:06 ` Ryan Roberts
[not found] ` <a985c9f0-1561-45d7-860f-2717a0a72d9e@huawei.com>
2025-09-04 13:21 ` Ryan Roberts
2025-08-29 11:52 ` [PATCH v7 2/6] arm64: cpufeature: add AmpereOne to BBML2 allow list Ryan Roberts
2025-08-29 22:08 ` Yang Shi
2025-09-04 11:07 ` Ryan Roberts
2025-09-03 17:24 ` Catalin Marinas
2025-09-04 0:49 ` Yang Shi
2025-08-29 11:52 ` [PATCH v7 3/6] arm64: mm: support large block mapping when rodata=full Ryan Roberts
2025-09-03 19:15 ` Catalin Marinas [this message]
2025-09-04 0:52 ` Yang Shi
2025-09-04 11:09 ` Ryan Roberts
2025-09-04 11:15 ` Ryan Roberts
2025-09-04 14:57 ` Yang Shi
2025-08-29 11:52 ` [PATCH v7 4/6] arm64: mm: Optimize split_kernel_leaf_mapping() Ryan Roberts
2025-08-29 22:11 ` Yang Shi
2025-09-03 19:20 ` Catalin Marinas
2025-09-04 11:09 ` Ryan Roberts
2025-08-29 11:52 ` [PATCH v7 5/6] arm64: mm: split linear mapping if BBML2 unsupported on secondary CPUs Ryan Roberts
2025-09-04 16:59 ` Catalin Marinas
2025-09-04 17:54 ` Yang Shi
2025-08-29 11:52 ` [PATCH v7 6/6] arm64: mm: Optimize linear_map_split_to_ptes() Ryan Roberts
2025-08-29 22:27 ` Yang Shi
2025-09-04 11:10 ` Ryan Roberts
2025-09-04 14:58 ` Yang Shi
2025-09-04 17:00 ` Catalin Marinas
2025-09-01 5:04 ` [PATCH v7 0/6] arm64: support FEAT_BBM level 2 and large block mapping when rodata=full Dev Jain
2025-09-01 8:03 ` Ryan Roberts
2025-09-03 0:21 ` Yang Shi
2025-09-03 0:50 ` Yang Shi
2025-09-04 13:14 ` Ryan Roberts
2025-09-04 13:16 ` Ryan Roberts
2025-09-04 17:47 ` Yang Shi
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