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21 lines
902 B
Diff
21 lines
902 B
Diff
From 73b06aca47caafdce7bff2c7b27a070d5a8d8172 Mon Sep 17 00:00:00 2001
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From: Laurentiu Tudor <laurentiu.tudor@nxp.com>
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Date: Tue, 5 Dec 2017 15:24:05 +0200
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Subject: [PATCH] arm64: add stage-2 cache-able non-shareable page type
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Signed-off-by: Laurentiu Tudor <laurentiu.tudor@nxp.com>
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---
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arch/arm64/include/asm/pgtable-prot.h | 1 +
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1 file changed, 1 insertion(+)
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--- a/arch/arm64/include/asm/pgtable-prot.h
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+++ b/arch/arm64/include/asm/pgtable-prot.h
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@@ -78,6 +78,7 @@
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})
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#define PAGE_S2 __pgprot(_PROT_DEFAULT | PAGE_S2_MEMATTR(NORMAL) | PTE_S2_RDONLY | PAGE_S2_XN)
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+#define PAGE_S2_NS __pgprot(PAGE_S2_MEMATTR(NORMAL) | PTE_S2_RDWR | PTE_TYPE_PAGE | PTE_AF)
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#define PAGE_S2_DEVICE __pgprot(_PROT_DEFAULT | PAGE_S2_MEMATTR(DEVICE_nGnRE) | PTE_S2_RDONLY | PTE_S2_XN)
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#define PAGE_NONE __pgprot(((_PAGE_DEFAULT) & ~PTE_VALID) | PTE_PROT_NONE | PTE_RDONLY | PTE_NG | PTE_PXN | PTE_UXN)
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