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From: Donet Tom <donettom@linux.ibm.com>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	linux-kernel@vger.kernel.org,
	David Hildenbrand <david@redhat.com>,
	linux-mm@kvack.org, Mike Rapoport <rppt@kernel.org>,
	Ritesh Harjani <ritesh.list@gmail.com>,
	rafael@kernel.org, Danilo Krummrich <dakr@kernel.org>
Subject: Re: [PATCH 1/2] mm/memblock: Added a New Memblock Function to Check if the Current Node's Memblock Region Intersects with a Memory Block
Date: Thu, 10 Apr 2025 10:05:26 +0530	[thread overview]
Message-ID: <2c311511-e6a0-48b7-bbfb-2c28ffcff031@linux.ibm.com> (raw)
In-Reply-To: <20250409192000.d8a630d2c10e902bcdf80973@linux-foundation.org>


On 4/10/25 7:50 AM, Andrew Morton wrote:
> On Wed,  9 Apr 2025 10:57:56 +0530 Donet Tom <donettom@linux.ibm.com> wrote:
>
>> A new function, curr_node_memblock_intersect_memory_block, has been
> "intersects".
>
> Because the name is too short ;)

Thanks Andrew,

I will change the name.

>
>> With this function, the boot time is reduced.
>>
>> Boot time without this function - 32TB RAM
>> ==========================================
>> Startup finished in 1min 12.413s (kernel)
>>
>> Boot time with this function -  32TB RAM
>> ========================================
>> Startup finished in 18.031s (kernel)
> Impressive.  I'll assume this is rppt material.
>
>


  reply	other threads:[~2025-04-10  4:35 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-04-09  5:27 [PATCH 1/2] mm/memblock: Added a New Memblock Function to Check if the Current Node's Memblock Region Intersects with a Memory Block Donet Tom
2025-04-09  5:27 ` [PATCH 2/2] base/node: Use curr_node_memblock_intersect_memory_block to Get Memory Block NID if CONFIG_DEFERRED_STRUCT_PAGE_INIT is Set Donet Tom
2025-04-10  8:07   ` Mike Rapoport
2025-04-10 18:57     ` Donet Tom
2025-04-11 10:59       ` Mike Rapoport
2025-04-11 11:36         ` Donet Tom
2025-04-15  9:46           ` Mike Rapoport
2025-04-15 10:08             ` Donet Tom
2025-04-10  2:20 ` [PATCH 1/2] mm/memblock: Added a New Memblock Function to Check if the Current Node's Memblock Region Intersects with a Memory Block Andrew Morton
2025-04-10  4:35   ` Donet Tom [this message]
2025-04-10  7:03 ` kernel test robot
2025-04-10  7:25 ` kernel test robot
2025-04-10  7:49 ` Mike Rapoport
2025-04-10 19:06   ` Donet Tom

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