From: Qi Zheng <qi.zheng@linux.dev>
To: Vineet Gupta <vgupta@kernel.org>,
will@kernel.org, aneesh.kumar@kernel.org, npiggin@gmail.com,
peterz@infradead.org, dev.jain@arm.com,
akpm@linux-foundation.org, david@redhat.com, ioworker0@gmail.com
Cc: linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-mm@kvack.org, linux-alpha@vger.kernel.org,
linux-snps-arc@lists.infradead.org, loongarch@lists.linux.dev,
linux-mips@vger.kernel.org, linux-parisc@vger.kernel.org,
linux-um@lists.infradead.org
Subject: Re: [PATCH 2/7] arc: mm: enable MMU_GATHER_RCU_TABLE_FREE
Date: Sat, 15 Nov 2025 17:08:35 +0800 [thread overview]
Message-ID: <f7bd2dc1-e7a5-4e80-9cad-2acac8065876@linux.dev> (raw)
In-Reply-To: <4e120357-6fa3-436a-8474-b07b473381b6@kernel.org>
On 11/15/25 7:10 AM, Vineet Gupta wrote:
> On 11/14/25 03:20, Qi Zheng wrote:
>> Strangely, it seems that only ARC does not define CONFIG_64BIT?
>>
>> Does the ARC architecture support 64-bit? Did I miss something?
>
> ARC is 32-bit only !
Got it! Will drop this patch in the next version.
Thanks!
>
> -Vineet
WARNING: multiple messages have this Message-ID (diff)
From: Qi Zheng <qi.zheng@linux.dev>
To: Vineet Gupta <vgupta@kernel.org>,
will@kernel.org, aneesh.kumar@kernel.org, npiggin@gmail.com,
peterz@infradead.org, dev.jain@arm.com,
akpm@linux-foundation.org, david@redhat.com, ioworker0@gmail.com
Cc: linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-mm@kvack.org, linux-alpha@vger.kernel.org,
linux-snps-arc@lists.infradead.org, loongarch@lists.linux.dev,
linux-mips@vger.kernel.org, linux-parisc@vger.kernel.org,
linux-um@lists.infradead.org
Subject: Re: [PATCH 2/7] arc: mm: enable MMU_GATHER_RCU_TABLE_FREE
Date: Sat, 15 Nov 2025 17:08:35 +0800 [thread overview]
Message-ID: <f7bd2dc1-e7a5-4e80-9cad-2acac8065876@linux.dev> (raw)
In-Reply-To: <4e120357-6fa3-436a-8474-b07b473381b6@kernel.org>
On 11/15/25 7:10 AM, Vineet Gupta wrote:
> On 11/14/25 03:20, Qi Zheng wrote:
>> Strangely, it seems that only ARC does not define CONFIG_64BIT?
>>
>> Does the ARC architecture support 64-bit? Did I miss something?
>
> ARC is 32-bit only !
Got it! Will drop this patch in the next version.
Thanks!
>
> -Vineet
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linux-snps-arc mailing list
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next prev parent reply other threads:[~2025-11-15 9:09 UTC|newest]
Thread overview: 60+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-11-14 11:11 [PATCH 0/7] enable PT_RECLAIM on all 64-bit architectures Qi Zheng
2025-11-14 11:11 ` Qi Zheng
2025-11-14 11:11 ` [PATCH 1/7] alpha: mm: enable MMU_GATHER_RCU_TABLE_FREE Qi Zheng
2025-11-14 11:11 ` Qi Zheng
2025-11-14 19:13 ` Magnus Lindholm
2025-11-14 19:13 ` Magnus Lindholm
2025-11-15 9:06 ` Qi Zheng
2025-11-15 9:06 ` Qi Zheng
2025-11-14 11:11 ` [PATCH 2/7] arc: " Qi Zheng
2025-11-14 11:11 ` Qi Zheng
2025-11-14 11:20 ` Qi Zheng
2025-11-14 11:20 ` Qi Zheng
2025-11-14 23:10 ` Vineet Gupta
2025-11-14 23:10 ` Vineet Gupta
2025-11-15 9:08 ` Qi Zheng [this message]
2025-11-15 9:08 ` Qi Zheng
2025-11-14 11:11 ` [PATCH 3/7] loongarch: " Qi Zheng
2025-11-14 11:11 ` Qi Zheng
2025-11-14 14:17 ` Huacai Chen
2025-11-14 14:17 ` Huacai Chen
2025-11-14 15:55 ` Qi Zheng
2025-11-14 15:55 ` Qi Zheng
2025-11-17 6:41 ` Qi Zheng
2025-11-17 6:41 ` Qi Zheng
2025-11-17 6:57 ` Huacai Chen
2025-11-17 6:57 ` Huacai Chen
2025-11-14 11:11 ` [PATCH 4/7] mips: " Qi Zheng
2025-11-14 11:11 ` Qi Zheng
2025-11-14 11:11 ` [PATCH 5/7] parisc: " Qi Zheng
2025-11-14 11:11 ` Qi Zheng
2025-11-14 11:11 ` [PATCH 6/7] um: " Qi Zheng
2025-11-14 11:11 ` Qi Zheng
2025-11-14 11:11 ` [PATCH 7/7] mm: make PT_RECLAIM depend on MMU_GATHER_RCU_TABLE_FREE && 64BIT Qi Zheng
2025-11-14 11:11 ` Qi Zheng
2025-11-15 0:51 ` kernel test robot
2025-11-15 0:51 ` kernel test robot
2025-11-15 1:12 ` kernel test robot
2025-11-15 1:12 ` kernel test robot
2025-11-17 16:57 ` David Hildenbrand (Red Hat)
2025-11-17 16:57 ` David Hildenbrand (Red Hat)
2025-11-18 12:02 ` Qi Zheng
2025-11-18 12:02 ` Qi Zheng
2025-11-19 10:19 ` David Hildenbrand (Red Hat)
2025-11-19 10:19 ` David Hildenbrand (Red Hat)
2025-11-19 11:02 ` Qi Zheng
2025-11-19 11:02 ` Qi Zheng
2025-11-19 11:35 ` David Hildenbrand (Red Hat)
2025-11-19 11:35 ` David Hildenbrand (Red Hat)
2025-11-19 12:13 ` Qi Zheng
2025-11-19 12:13 ` Qi Zheng
2025-11-19 12:24 ` David Hildenbrand (Red Hat)
2025-11-19 12:24 ` David Hildenbrand (Red Hat)
2025-11-17 16:53 ` [PATCH 0/7] enable PT_RECLAIM on all 64-bit architectures David Hildenbrand (Red Hat)
2025-11-17 16:53 ` David Hildenbrand (Red Hat)
2025-11-18 11:53 ` Qi Zheng
2025-11-18 11:53 ` Qi Zheng
2025-11-19 10:13 ` David Hildenbrand (Red Hat)
2025-11-19 10:13 ` David Hildenbrand (Red Hat)
2025-11-19 10:37 ` Qi Zheng
2025-11-19 10:37 ` Qi Zheng
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