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 6/6] ARM: use MiB for vmalloc sizes Date: Fri, 28 May 2021 11:11:57 +0100 [thread overview] Message-ID: <E1lmZTB-0005UP-C9@rmk-PC.armlinux.org.uk> (raw) In-Reply-To: <20210518120633.GW12395@shell.armlinux.org.uk> Rather than using "m" (which is the unit of metres, or milli), and "MB" in the printk statements, use MiB to make it clear that we are talking about the power-of-2 megabytes, aka mebibytes. Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> --- arch/arm/mm/mmu.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c index d52647b6261c..a96e9420ec2a 100644 --- a/arch/arm/mm/mmu.c +++ b/arch/arm/mm/mmu.c @@ -1128,7 +1128,7 @@ static unsigned long __initdata vmalloc_size = 240 * SZ_1M; /* * vmalloc=size forces the vmalloc area to be exactly 'size' * bytes. This can be used to increase (or decrease) the vmalloc - * area - the default is 240m. + * area - the default is 240MiB. */ static int __init early_vmalloc(char *arg) { @@ -1137,14 +1137,14 @@ static int __init early_vmalloc(char *arg) if (vmalloc_reserve < SZ_16M) { vmalloc_reserve = SZ_16M; - pr_warn("vmalloc area too small, limiting to %luMB\n", + pr_warn("vmalloc area is too small, limiting to %luMiB\n", vmalloc_reserve >> 20); } vmalloc_max = VMALLOC_END - (PAGE_OFFSET + SZ_32M + VMALLOC_OFFSET); if (vmalloc_reserve > vmalloc_max) { vmalloc_reserve = vmalloc_max; - pr_warn("vmalloc area is too big, limiting to %luMB\n", + pr_warn("vmalloc area is too big, limiting to %luMiB\n", vmalloc_reserve >> 20); } -- 2.20.1
WARNING: multiple messages have this Message-ID (diff)
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 6/6] ARM: use MiB for vmalloc sizes Date: Fri, 28 May 2021 11:11:57 +0100 [thread overview] Message-ID: <E1lmZTB-0005UP-C9@rmk-PC.armlinux.org.uk> (raw) In-Reply-To: <20210518120633.GW12395@shell.armlinux.org.uk> Rather than using "m" (which is the unit of metres, or milli), and "MB" in the printk statements, use MiB to make it clear that we are talking about the power-of-2 megabytes, aka mebibytes. Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> --- arch/arm/mm/mmu.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c index d52647b6261c..a96e9420ec2a 100644 --- a/arch/arm/mm/mmu.c +++ b/arch/arm/mm/mmu.c @@ -1128,7 +1128,7 @@ static unsigned long __initdata vmalloc_size = 240 * SZ_1M; /* * vmalloc=size forces the vmalloc area to be exactly 'size' * bytes. This can be used to increase (or decrease) the vmalloc - * area - the default is 240m. + * area - the default is 240MiB. */ static int __init early_vmalloc(char *arg) { @@ -1137,14 +1137,14 @@ static int __init early_vmalloc(char *arg) if (vmalloc_reserve < SZ_16M) { vmalloc_reserve = SZ_16M; - pr_warn("vmalloc area too small, limiting to %luMB\n", + pr_warn("vmalloc area is too small, limiting to %luMiB\n", vmalloc_reserve >> 20); } vmalloc_max = VMALLOC_END - (PAGE_OFFSET + SZ_32M + VMALLOC_OFFSET); if (vmalloc_reserve > vmalloc_max) { vmalloc_reserve = vmalloc_max; - pr_warn("vmalloc area is too big, limiting to %luMB\n", + pr_warn("vmalloc area is too big, limiting to %luMiB\n", vmalloc_reserve >> 20); } -- 2.20.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2021-05-28 10:12 UTC|newest] Thread overview: 82+ 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 11:12 ` Yanfei Xu 2021-05-18 11:29 ` Russell King (Oracle) 2021-05-18 11:29 ` Russell King (Oracle) 2021-05-18 12:06 ` 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 12:15 ` Russell King (Oracle) 2021-05-18 22:09 ` Linus Walleij 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 12:15 ` Russell King (Oracle) 2021-05-18 22:11 ` Linus Walleij 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 12:15 ` Russell King (Oracle) 2021-05-18 22:19 ` Linus Walleij 2021-05-18 22:19 ` Linus Walleij 2021-05-18 22:26 ` Nicolas Pitre 2021-05-18 22:26 ` Nicolas Pitre 2021-05-18 22:32 ` Nicolas Pitre 2021-05-18 22:32 ` Nicolas Pitre 2021-05-18 22:34 ` Linus Walleij 2021-05-18 22:34 ` Linus Walleij 2021-05-18 22:38 ` Nicolas Pitre 2021-05-18 22:38 ` Nicolas Pitre 2021-05-28 9:55 ` Russell King (Oracle) 2021-05-28 9:55 ` Russell King (Oracle) 2021-05-19 4:41 ` Xu, Yanfei 2021-05-19 4:41 ` Xu, Yanfei 2021-05-20 9:00 ` Russell King (Oracle) 2021-05-20 9:00 ` Russell King (Oracle) 2021-05-28 2:52 ` Xu, Yanfei 2021-05-28 2:52 ` Xu, Yanfei 2021-05-28 10:00 ` Russell King (Oracle) 2021-05-28 10:00 ` Russell King (Oracle) 2021-05-19 5:25 ` Xu, Yanfei 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 12:15 ` Russell King (Oracle) 2021-05-18 22:21 ` Linus Walleij 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 4:39 ` Xu, Yanfei 2021-05-19 5:32 ` Xu, Yanfei 2021-05-19 5:32 ` Xu, Yanfei 2021-05-20 4:52 ` Alexander Dahl 2021-05-20 4:52 ` Alexander Dahl 2021-05-20 6:50 ` Xu, Yanfei 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 10:11 ` Russell King (Oracle) 2021-05-28 13:10 ` Xu, Yanfei 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 10:11 ` Russell King (Oracle) 2021-05-28 13:11 ` Xu, Yanfei 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 10:11 ` Russell King (Oracle) 2021-05-28 12:21 ` Linus Walleij 2021-05-28 12:21 ` Linus Walleij 2021-05-28 13:05 ` Xu, Yanfei 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 10:11 ` Russell King (Oracle) 2021-05-28 12:22 ` Linus Walleij 2021-05-28 12:22 ` Linus Walleij 2021-05-28 13:15 ` Xu, Yanfei 2021-05-28 13:15 ` Xu, Yanfei 2021-05-28 10:11 ` [PATCH v2 5/6] ARM: use "* SZ_1M" rather than "<< 20" Russell King (Oracle) 2021-05-28 10:11 ` Russell King (Oracle) 2021-05-28 12:23 ` Linus Walleij 2021-05-28 12:23 ` Linus Walleij 2021-05-28 13:17 ` Xu, Yanfei 2021-05-28 13:17 ` Xu, Yanfei 2021-05-28 10:11 ` Russell King (Oracle) [this message] 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 12:24 ` Linus Walleij 2021-05-28 13:20 ` Xu, Yanfei 2021-05-28 13:20 ` Xu, Yanfei
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