diff options
Diffstat (limited to 'arch/arm64/include/asm')
-rw-r--r-- | arch/arm64/include/asm/cpufeature.h | 14 | ||||
-rw-r--r-- | arch/arm64/include/asm/sysreg.h | 7 |
2 files changed, 14 insertions, 7 deletions
diff --git a/arch/arm64/include/asm/cpufeature.h b/arch/arm64/include/asm/cpufeature.h index 9bb9d11750d7..8633bdb21f33 100644 --- a/arch/arm64/include/asm/cpufeature.h +++ b/arch/arm64/include/asm/cpufeature.h @@ -781,13 +781,13 @@ extern int do_emulate_mrs(struct pt_regs *regs, u32 sys_reg, u32 rt); static inline u32 id_aa64mmfr0_parange_to_phys_shift(int parange) { switch (parange) { - case 0: return 32; - case 1: return 36; - case 2: return 40; - case 3: return 42; - case 4: return 44; - case 5: return 48; - case 6: return 52; + case ID_AA64MMFR0_PARANGE_32: return 32; + case ID_AA64MMFR0_PARANGE_36: return 36; + case ID_AA64MMFR0_PARANGE_40: return 40; + case ID_AA64MMFR0_PARANGE_42: return 42; + case ID_AA64MMFR0_PARANGE_44: return 44; + case ID_AA64MMFR0_PARANGE_48: return 48; + case ID_AA64MMFR0_PARANGE_52: return 52; /* * A future PE could use a value unknown to the kernel. * However, by the "D10.1.4 Principles of the ID scheme diff --git a/arch/arm64/include/asm/sysreg.h b/arch/arm64/include/asm/sysreg.h index 943d31d92b5b..1972e4b9be5c 100644 --- a/arch/arm64/include/asm/sysreg.h +++ b/arch/arm64/include/asm/sysreg.h @@ -853,9 +853,16 @@ #define ID_AA64MMFR0_TGRAN64_SUPPORTED 0x0 #define ID_AA64MMFR0_TGRAN16_NI 0x0 #define ID_AA64MMFR0_TGRAN16_SUPPORTED 0x1 +#define ID_AA64MMFR0_PARANGE_32 0x0 +#define ID_AA64MMFR0_PARANGE_36 0x1 +#define ID_AA64MMFR0_PARANGE_40 0x2 +#define ID_AA64MMFR0_PARANGE_42 0x3 +#define ID_AA64MMFR0_PARANGE_44 0x4 #define ID_AA64MMFR0_PARANGE_48 0x5 #define ID_AA64MMFR0_PARANGE_52 0x6 +#define ARM64_MIN_PARANGE_BITS 32 + #define ID_AA64MMFR0_TGRAN_2_SUPPORTED_DEFAULT 0x0 #define ID_AA64MMFR0_TGRAN_2_SUPPORTED_NONE 0x1 #define ID_AA64MMFR0_TGRAN_2_SUPPORTED_MIN 0x2 |