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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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8
arch/arm64/kernel/include/sysreg.h
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@@ -178,6 +178,14 @@
#define ID_AA64MMFR0_TGRAN64_SUPPORTED 0x0
#define ID_AA64MMFR0_TGRAN16_NI 0x0
#define ID_AA64MMFR0_TGRAN16_SUPPORTED 0x1
#define ID_AA64MMFR0_PARANGE_48 0x5
#define ID_AA64MMFR0_PARANGE_52 0x6
#ifdef CONFIG_ARM64_PA_BITS_52
#define ID_AA64MMFR0_PARANGE_MAX ID_AA64MMFR0_PARANGE_52
#else
#define ID_AA64MMFR0_PARANGE_MAX ID_AA64MMFR0_PARANGE_48
#endif
/* id_aa64mmfr1 */
#define ID_AA64MMFR1_PAN_SHIFT 20