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From:   "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>
To:     Ingo Molnar <mingo@redhat.com>, x86@kernel.org,
        Thomas Gleixner <tglx@linutronix.de>,
        "H. Peter Anvin" <hpa@zytor.com>,
        Tom Lendacky <thomas.lendacky@amd.com>
Cc:     Dave Hansen <dave.hansen@intel.com>,
        Kai Huang <kai.huang@linux.intel.com>,
        Jacob Pan <jacob.jun.pan@linux.intel.com>,
        linux-kernel@vger.kernel.org, linux-mm@kvack.org,
        "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>
Subject: [PATCHv3 11/17] x86/mm: Rename CONFIG_RANDOMIZE_MEMORY_PHYSICAL_PADDING
Date:   Tue, 12 Jun 2018 17:39:09 +0300
Message-Id: <20180612143915.68065-12-kirill.shutemov@linux.intel.com>
In-Reply-To: <20180612143915.68065-1-kirill.shutemov@linux.intel.com>
References: <20180612143915.68065-1-kirill.shutemov@linux.intel.com>
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

Rename the option to CONFIG_MEMORY_PHYSICAL_PADDING. It will be used
not only for KASLR.

Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
---
 arch/x86/Kconfig    | 2 +-
 arch/x86/mm/kaslr.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 4992598ae411..4fa2cf807321 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -2187,7 +2187,7 @@ config RANDOMIZE_MEMORY
 
 	   If unsure, say Y.
 
-config RANDOMIZE_MEMORY_PHYSICAL_PADDING
+config MEMORY_PHYSICAL_PADDING
 	hex "Physical memory mapping padding" if EXPERT
 	depends on RANDOMIZE_MEMORY
 	default "0xa" if MEMORY_HOTPLUG
diff --git a/arch/x86/mm/kaslr.c b/arch/x86/mm/kaslr.c
index 61db77b0eda9..4408cd9a3bef 100644
--- a/arch/x86/mm/kaslr.c
+++ b/arch/x86/mm/kaslr.c
@@ -102,7 +102,7 @@ void __init kernel_randomize_memory(void)
 	 */
 	BUG_ON(kaslr_regions[0].base != &page_offset_base);
 	memory_tb = DIV_ROUND_UP(max_pfn << PAGE_SHIFT, 1UL << TB_SHIFT) +
-		CONFIG_RANDOMIZE_MEMORY_PHYSICAL_PADDING;
+		CONFIG_MEMORY_PHYSICAL_PADDING;
 
 	/* Adapt phyiscal memory region size based on available memory */
 	if (memory_tb < kaslr_regions[0].size_tb)
-- 
2.17.1