diff options
Diffstat (limited to 'arch/arm64/kernel/fpsimd.c')
-rw-r--r-- | arch/arm64/kernel/fpsimd.c | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/arch/arm64/kernel/fpsimd.c b/arch/arm64/kernel/fpsimd.c index a5f6d6d9f372..759d40cac1fe 100644 --- a/arch/arm64/kernel/fpsimd.c +++ b/arch/arm64/kernel/fpsimd.c @@ -410,7 +410,7 @@ static void task_fpsimd_load(void) if (test_thread_flag(TIF_SME)) sme_set_vq(sve_vq_from_vl(sme_vl) - 1); - write_sysreg_s(current->thread.svcr, SYS_SVCR_EL0); + write_sysreg_s(current->thread.svcr, SYS_SVCR); if (thread_za_enabled(¤t->thread)) za_load_state(current->thread.za_state); @@ -462,15 +462,15 @@ static void fpsimd_save(void) if (system_supports_sme()) { u64 *svcr = last->svcr; - *svcr = read_sysreg_s(SYS_SVCR_EL0); + *svcr = read_sysreg_s(SYS_SVCR); - *svcr = read_sysreg_s(SYS_SVCR_EL0); + *svcr = read_sysreg_s(SYS_SVCR); - if (*svcr & SYS_SVCR_EL0_ZA_MASK) + if (*svcr & SVCR_ZA_MASK) za_save_state(last->za_state); /* If we are in streaming mode override regular SVE. */ - if (*svcr & SYS_SVCR_EL0_SM_MASK) { + if (*svcr & SVCR_SM_MASK) { save_sve_regs = true; save_ffr = system_supports_fa64(); vl = last->sme_vl; @@ -852,8 +852,8 @@ int vec_set_vector_length(struct task_struct *task, enum vec_type type, sve_to_fpsimd(task); if (system_supports_sme() && type == ARM64_VEC_SME) { - task->thread.svcr &= ~(SYS_SVCR_EL0_SM_MASK | - SYS_SVCR_EL0_ZA_MASK); + task->thread.svcr &= ~(SVCR_SM_MASK | + SVCR_ZA_MASK); clear_thread_flag(TIF_SME); } @@ -1915,10 +1915,10 @@ void __efi_fpsimd_begin(void) __this_cpu_write(efi_sve_state_used, true); if (system_supports_sme()) { - svcr = read_sysreg_s(SYS_SVCR_EL0); + svcr = read_sysreg_s(SYS_SVCR); if (!system_supports_fa64()) - ffr = svcr & SVCR_EL0_SM_MASK; + ffr = svcr & SVCR_SM_MASK; __this_cpu_write(efi_sm_state, ffr); } @@ -1928,8 +1928,8 @@ void __efi_fpsimd_begin(void) ffr); if (system_supports_sme()) - sysreg_clear_set_s(SYS_SVCR_EL0, - SVCR_EL0_SM_MASK, 0); + sysreg_clear_set_s(SYS_SVCR, + SVCR_SM_MASK, 0); } else { fpsimd_save_state(this_cpu_ptr(&efi_fpsimd_state)); @@ -1962,9 +1962,9 @@ void __efi_fpsimd_end(void) */ if (system_supports_sme()) { if (__this_cpu_read(efi_sm_state)) { - sysreg_clear_set_s(SYS_SVCR_EL0, + sysreg_clear_set_s(SYS_SVCR, 0, - SVCR_EL0_SM_MASK); + SVCR_SM_MASK); if (!system_supports_fa64()) ffr = efi_sm_state; } |