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ARMv8.2-LPA support

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Change-Id: I12a6eac55af2e7f6a643e4e04ed59a85769f4063
This commit is contained in:
TOIDA,Suguru
2018-11-30 09:18:52 +09:00
committed by Masamichi Takagi
parent 4ba4bbd711
commit 96b6d773a9
6 changed files with 47 additions and 37 deletions
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7
arch/arm64/kernel/include/arch-memory.h
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@@ -111,7 +111,6 @@ void panic(const char *);
# define PTL3_INDEX_MASK PTL4_INDEX_MASK
# define PTL2_INDEX_MASK PTL3_INDEX_MASK
# define PTL1_INDEX_MASK PTL2_INDEX_MASK
# define FIRST_LEVEL_BLOCK_SUPPORT 1
# define __PTL4_CONT_SHIFT (__PTL4_SHIFT + 0)
# define __PTL3_CONT_SHIFT (__PTL3_SHIFT + 4)
# define __PTL2_CONT_SHIFT (__PTL2_SHIFT + 4)
@@ -125,7 +124,6 @@ void panic(const char *);
# define PTL3_INDEX_MASK ((UL(1) << 11) - 1)
# define PTL2_INDEX_MASK PTL3_INDEX_MASK
# define PTL1_INDEX_MASK PTL2_INDEX_MASK
# define FIRST_LEVEL_BLOCK_SUPPORT 0
# define __PTL4_CONT_SHIFT (__PTL4_SHIFT + 0)
# define __PTL3_CONT_SHIFT (__PTL3_SHIFT + 0)
# define __PTL2_CONT_SHIFT (__PTL2_SHIFT + 5)
@@ -139,7 +137,6 @@ void panic(const char *);
# define PTL3_INDEX_MASK ((UL(1) << 6) - 1)
# define PTL2_INDEX_MASK ((UL(1) << 13) - 1)
# define PTL1_INDEX_MASK PTL2_INDEX_MASK
# define FIRST_LEVEL_BLOCK_SUPPORT 0
# define __PTL4_CONT_SHIFT (__PTL4_SHIFT + 0)
# define __PTL3_CONT_SHIFT (__PTL3_SHIFT + 0)
# define __PTL2_CONT_SHIFT (__PTL2_SHIFT + 5)
@@ -148,6 +145,10 @@ void panic(const char *);
# error granule size error.
#endif
#ifndef __ASSEMBLY__
extern int first_level_block_support;
#endif /* __ASSEMBLY__ */
# define __PTL4_SIZE (UL(1) << __PTL4_SHIFT)
# define __PTL3_SIZE (UL(1) << __PTL3_SHIFT)
# define __PTL2_SIZE (UL(1) << __PTL2_SHIFT)