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Searched refs:MSR_SPE (Results 1 – 10 of 10) sorted by relevance

/Linux-v5.10/arch/powerpc/kernel/
Dprocess.c374 msr_check_and_set(MSR_SPE); in giveup_spe()
376 msr_check_and_clear(MSR_SPE); in giveup_spe()
384 msr_check_and_set(MSR_SPE); in enable_kernel_spe()
386 if (current->thread.regs && (current->thread.regs->msr & MSR_SPE)) { in enable_kernel_spe()
397 if (tsk->thread.regs->msr & MSR_SPE) { in flush_spe_to_thread()
418 msr_all_available |= MSR_SPE; in init_msr_all_available()
446 if (usermsr & MSR_SPE) in giveup_all()
588 if (usermsr & MSR_SPE) in save_all()
601 if (tsk->thread.regs->msr & MSR_SPE) in flush_all_to_thread()
Dsignal_32.c306 msr |= MSR_SPE; in save_user_regs()
454 msr |= MSR_SPE; in save_tm_user_regs()
561 regs->msr &= ~MSR_SPE; in restore_user_regs()
562 if (msr & MSR_SPE) { in restore_user_regs()
672 regs->msr &= ~MSR_SPE; in restore_tm_user_regs()
673 if (msr & MSR_SPE) { in restore_tm_user_regs()
Dhead_fsl_booke.S868 oris r5,r5,MSR_SPE@h
872 oris r9,r9,MSR_SPE@h
888 oris r3,r3,MSR_SPE@h
1012 lis r3,MSR_SPE@h
Dentry_32.S726 oris r0,r0,MSR_SPE@h /* Disable SPE */
Dtraps.c2170 if (regs->msr & MSR_SPE) in SPEFloatingPointRoundException()
/Linux-v5.10/arch/powerpc/include/asm/
Dswitch_to.h83 msr_check_and_clear(MSR_SPE); in disable_kernel_spe()
Dreg.h87 #ifndef MSR_SPE
88 #define MSR_SPE 0 macro
Dreg_booke.h30 #define MSR_SPE __MASK(MSR_SPE_LG) macro
/Linux-v5.10/arch/powerpc/kvm/
Dbooke.c93 vcpu->arch.shadow_msr &= ~MSR_SPE; in kvmppc_vcpu_disable_spe()
103 vcpu->arch.shadow_msr |= MSR_SPE; in kvmppc_vcpu_enable_spe()
109 if (vcpu->arch.shared->msr & MSR_SPE) { in kvmppc_vcpu_sync_spe()
110 if (!(vcpu->arch.shadow_msr & MSR_SPE)) in kvmppc_vcpu_sync_spe()
112 } else if (vcpu->arch.shadow_msr & MSR_SPE) { in kvmppc_vcpu_sync_spe()
1129 if (vcpu->arch.shared->msr & MSR_SPE) in kvmppc_handle_exit()
De500.c310 if (vcpu->arch.shadow_msr & MSR_SPE) in kvmppc_core_vcpu_put_e500()