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From: "Russell King (Oracle)" <rmk+kernel@armlinux.org.uk>
To: Yanfei Xu <yanfei.xu@windriver.com>
Cc: rppt@kernel.org, ardb@kernel.org, linus.walleij@linaro.org,
	akpm@linux-foundation.org, carver4lio@163.com,
	tiantao6@hisilicon.com, linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org
Subject: [PATCH v2 5/6] ARM: use "* SZ_1M" rather than "<< 20"
Date: Fri, 28 May 2021 11:11:52 +0100	[thread overview]
Message-ID: <E1lmZT6-0005U2-8e@rmk-PC.armlinux.org.uk> (raw)
In-Reply-To: <20210518120633.GW12395@shell.armlinux.org.uk>

Make the default vmalloc size clearer by using a more natural
multiplication by SZ_1M rather than a shift left by 20 bits.

Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
---
 arch/arm/mm/mmu.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c
index 5ae11e6f2a58..d52647b6261c 100644
--- a/arch/arm/mm/mmu.c
+++ b/arch/arm/mm/mmu.c
@@ -1123,7 +1123,7 @@ void __init debug_ll_io_init(void)
 }
 #endif
 
-static unsigned long __initdata vmalloc_size = 240 << 20;
+static unsigned long __initdata vmalloc_size = 240 * SZ_1M;
 
 /*
  * vmalloc=size forces the vmalloc area to be exactly 'size'
-- 
2.20.1


  parent reply	other threads:[~2021-05-28 10:12 UTC|newest]

Thread overview: 41+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-05-18 11:12 [PATCH] arm: make the size of vmalloc in cmdline and meminfo uniform Yanfei Xu
2021-05-18 11:29 ` Russell King (Oracle)
2021-05-18 12:06   ` Russell King (Oracle)
2021-05-18 12:15     ` [PATCH 1/4] ARM: change vmalloc_min to be unsigned long Russell King (Oracle)
2021-05-18 22:09       ` Linus Walleij
2021-05-18 12:15     ` [PATCH 2/4] ARM: use a temporary variable to hold maximum vmalloc size Russell King (Oracle)
2021-05-18 22:11       ` Linus Walleij
2021-05-18 12:15     ` [PATCH 3/4] ARM: change vmalloc_min to vmalloc_start Russell King (Oracle)
2021-05-18 22:19       ` Linus Walleij
2021-05-18 22:26         ` Nicolas Pitre
2021-05-18 22:32           ` Nicolas Pitre
2021-05-18 22:34             ` Linus Walleij
2021-05-18 22:38               ` Nicolas Pitre
2021-05-28  9:55             ` Russell King (Oracle)
2021-05-19  4:41       ` Xu, Yanfei
2021-05-20  9:00         ` Russell King (Oracle)
2021-05-28  2:52           ` Xu, Yanfei
2021-05-28 10:00             ` Russell King (Oracle)
2021-05-19  5:25       ` Xu, Yanfei
2021-05-18 12:15     ` [PATCH 4/4] ARM: change vmalloc_start to vmalloc_size Russell King (Oracle)
2021-05-18 22:21       ` Linus Walleij
2021-05-19  4:39     ` [PATCH] arm: make the size of vmalloc in cmdline and meminfo uniform Xu, Yanfei
2021-05-19  5:32       ` Xu, Yanfei
2021-05-20  4:52         ` Alexander Dahl
2021-05-20  6:50           ` Xu, Yanfei
2021-05-28 10:11     ` [PATCH v2 1/6] ARM: change vmalloc_min to be unsigned long Russell King (Oracle)
2021-05-28 13:10       ` Xu, Yanfei
2021-05-28 10:11     ` [PATCH v2 2/6] ARM: use a temporary variable to hold maximum vmalloc size Russell King (Oracle)
2021-05-28 13:11       ` Xu, Yanfei
2021-05-28 10:11     ` [PATCH v2 3/6] ARM: change vmalloc_min to vmalloc_start Russell King (Oracle)
2021-05-28 12:21       ` Linus Walleij
2021-05-28 13:05       ` Xu, Yanfei
2021-05-28 10:11     ` [PATCH v2 4/6] ARM: change vmalloc_start to vmalloc_size Russell King (Oracle)
2021-05-28 12:22       ` Linus Walleij
2021-05-28 13:15       ` Xu, Yanfei
2021-05-28 10:11     ` Russell King (Oracle) [this message]
2021-05-28 12:23       ` [PATCH v2 5/6] ARM: use "* SZ_1M" rather than "<< 20" Linus Walleij
2021-05-28 13:17       ` Xu, Yanfei
2021-05-28 10:11     ` [PATCH v2 6/6] ARM: use MiB for vmalloc sizes Russell King (Oracle)
2021-05-28 12:24       ` Linus Walleij
2021-05-28 13:20       ` Xu, Yanfei

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