b83d4a9cfc
When we're on a paired single capable host, we can just always enable paired singles and expose them to the guest directly. This approach breaks when multiple VMs run and access PS concurrently, but this should suffice until we get a proper framework for it in Linux. Signed-off-by: Alexander Graf <agraf@suse.de> Signed-off-by: Avi Kivity <avi@redhat.com>
108 lines
3.6 KiB
C
108 lines
3.6 KiB
C
/*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License, version 2, as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* Copyright IBM Corp. 2008
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*
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* Authors: Hollis Blanchard <hollisb@us.ibm.com>
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*/
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#ifndef __POWERPC_KVM_ASM_H__
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#define __POWERPC_KVM_ASM_H__
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/* IVPR must be 64KiB-aligned. */
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#define VCPU_SIZE_ORDER 4
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#define VCPU_SIZE_LOG (VCPU_SIZE_ORDER + 12)
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#define VCPU_TLB_PGSZ PPC44x_TLB_64K
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#define VCPU_SIZE_BYTES (1<<VCPU_SIZE_LOG)
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#define BOOKE_INTERRUPT_CRITICAL 0
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#define BOOKE_INTERRUPT_MACHINE_CHECK 1
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#define BOOKE_INTERRUPT_DATA_STORAGE 2
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#define BOOKE_INTERRUPT_INST_STORAGE 3
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#define BOOKE_INTERRUPT_EXTERNAL 4
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#define BOOKE_INTERRUPT_ALIGNMENT 5
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#define BOOKE_INTERRUPT_PROGRAM 6
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#define BOOKE_INTERRUPT_FP_UNAVAIL 7
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#define BOOKE_INTERRUPT_SYSCALL 8
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#define BOOKE_INTERRUPT_AP_UNAVAIL 9
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#define BOOKE_INTERRUPT_DECREMENTER 10
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#define BOOKE_INTERRUPT_FIT 11
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#define BOOKE_INTERRUPT_WATCHDOG 12
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#define BOOKE_INTERRUPT_DTLB_MISS 13
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#define BOOKE_INTERRUPT_ITLB_MISS 14
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#define BOOKE_INTERRUPT_DEBUG 15
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/* E500 */
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#define BOOKE_INTERRUPT_SPE_UNAVAIL 32
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#define BOOKE_INTERRUPT_SPE_FP_DATA 33
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#define BOOKE_INTERRUPT_SPE_FP_ROUND 34
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#define BOOKE_INTERRUPT_PERFORMANCE_MONITOR 35
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/* book3s */
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#define BOOK3S_INTERRUPT_SYSTEM_RESET 0x100
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#define BOOK3S_INTERRUPT_MACHINE_CHECK 0x200
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#define BOOK3S_INTERRUPT_DATA_STORAGE 0x300
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#define BOOK3S_INTERRUPT_DATA_SEGMENT 0x380
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#define BOOK3S_INTERRUPT_INST_STORAGE 0x400
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#define BOOK3S_INTERRUPT_INST_SEGMENT 0x480
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#define BOOK3S_INTERRUPT_EXTERNAL 0x500
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#define BOOK3S_INTERRUPT_ALIGNMENT 0x600
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#define BOOK3S_INTERRUPT_PROGRAM 0x700
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#define BOOK3S_INTERRUPT_FP_UNAVAIL 0x800
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#define BOOK3S_INTERRUPT_DECREMENTER 0x900
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#define BOOK3S_INTERRUPT_SYSCALL 0xc00
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#define BOOK3S_INTERRUPT_TRACE 0xd00
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#define BOOK3S_INTERRUPT_PERFMON 0xf00
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#define BOOK3S_INTERRUPT_ALTIVEC 0xf20
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#define BOOK3S_INTERRUPT_VSX 0xf40
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#define BOOK3S_IRQPRIO_SYSTEM_RESET 0
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#define BOOK3S_IRQPRIO_DATA_SEGMENT 1
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#define BOOK3S_IRQPRIO_INST_SEGMENT 2
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#define BOOK3S_IRQPRIO_DATA_STORAGE 3
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#define BOOK3S_IRQPRIO_INST_STORAGE 4
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#define BOOK3S_IRQPRIO_ALIGNMENT 5
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#define BOOK3S_IRQPRIO_PROGRAM 6
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#define BOOK3S_IRQPRIO_FP_UNAVAIL 7
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#define BOOK3S_IRQPRIO_ALTIVEC 8
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#define BOOK3S_IRQPRIO_VSX 9
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#define BOOK3S_IRQPRIO_SYSCALL 10
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#define BOOK3S_IRQPRIO_MACHINE_CHECK 11
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#define BOOK3S_IRQPRIO_DEBUG 12
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#define BOOK3S_IRQPRIO_EXTERNAL 13
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#define BOOK3S_IRQPRIO_DECREMENTER 14
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#define BOOK3S_IRQPRIO_PERFORMANCE_MONITOR 15
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#define BOOK3S_IRQPRIO_MAX 16
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#define BOOK3S_HFLAG_DCBZ32 0x1
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#define BOOK3S_HFLAG_SLB 0x2
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#define BOOK3S_HFLAG_PAIRED_SINGLE 0x4
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#define BOOK3S_HFLAG_NATIVE_PS 0x8
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#define RESUME_FLAG_NV (1<<0) /* Reload guest nonvolatile state? */
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#define RESUME_FLAG_HOST (1<<1) /* Resume host? */
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#define RESUME_GUEST 0
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#define RESUME_GUEST_NV RESUME_FLAG_NV
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#define RESUME_HOST RESUME_FLAG_HOST
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#define RESUME_HOST_NV (RESUME_FLAG_HOST|RESUME_FLAG_NV)
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#define KVM_GUEST_MODE_NONE 0
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#define KVM_GUEST_MODE_GUEST 1
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#define KVM_GUEST_MODE_SKIP 2
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#define KVM_INST_FETCH_FAILED -1
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#endif /* __POWERPC_KVM_ASM_H__ */
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