diff options
Diffstat (limited to 'arch/arm/include/asm/macro.h')
| -rw-r--r-- | arch/arm/include/asm/macro.h | 17 |
1 files changed, 0 insertions, 17 deletions
diff --git a/arch/arm/include/asm/macro.h b/arch/arm/include/asm/macro.h index ecd8221..e1eefc2 100644 --- a/arch/arm/include/asm/macro.h +++ b/arch/arm/include/asm/macro.h @@ -316,23 +316,6 @@ lr .req x30 csel \tmp, \tmp2, \tmp, eq msr hcr_el2, \tmp - /* - * Detect whether the system has a configurable memory system - * architecture at EL1&0 - */ - mrs \tmp, id_aa64mmfr0_el1 - lsr \tmp, \tmp, #48 - and \tmp, \tmp, #((ID_AA64MMFR0_EL1_MSA_MASK | \ - ID_AA64MMFR0_EL1_MSA_FRAC_MASK) >> 48) - cmp \tmp, #((ID_AA64MMFR0_EL1_MSA_USE_FRAC | \ - ID_AA64MMFR0_EL1_MSA_FRAC_VMSA) >> 48) - bne 2f - - /* Ensure the EL1&0 VMSA is enabled */ - mov \tmp, #(VTCR_EL2_MSA) - msr vtcr_el2, \tmp -2: - /* Return to the EL1_SP1 mode from EL2 */ ldr \tmp, =(SPSR_EL_DEBUG_MASK | SPSR_EL_SERR_MASK |\ SPSR_EL_IRQ_MASK | SPSR_EL_FIQ_MASK |\ |