summaryrefslogtreecommitdiffstats
path: root/kernel/arch/powerpc/include/asm/kvm_asm.h
diff options
context:
space:
mode:
authorYunhong Jiang <yunhong.jiang@intel.com>2015-08-04 12:17:53 -0700
committerYunhong Jiang <yunhong.jiang@intel.com>2015-08-04 15:44:42 -0700
commit9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (patch)
tree1c9cafbcd35f783a87880a10f85d1a060db1a563 /kernel/arch/powerpc/include/asm/kvm_asm.h
parent98260f3884f4a202f9ca5eabed40b1354c489b29 (diff)
Add the rt linux 4.1.3-rt3 as base
Import the rt linux 4.1.3-rt3 as OPNFV kvm base. It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and the base is: commit 0917f823c59692d751951bf5ea699a2d1e2f26a2 Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Date: Sat Jul 25 12:13:34 2015 +0200 Prepare v4.1.3-rt3 Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> We lose all the git history this way and it's not good. We should apply another opnfv project repo in future. Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423 Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>
Diffstat (limited to 'kernel/arch/powerpc/include/asm/kvm_asm.h')
-rw-r--r--kernel/arch/powerpc/include/asm/kvm_asm.h153
1 files changed, 153 insertions, 0 deletions
diff --git a/kernel/arch/powerpc/include/asm/kvm_asm.h b/kernel/arch/powerpc/include/asm/kvm_asm.h
new file mode 100644
index 000000000..5bca220bb
--- /dev/null
+++ b/kernel/arch/powerpc/include/asm/kvm_asm.h
@@ -0,0 +1,153 @@
+/*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * Copyright IBM Corp. 2008
+ *
+ * Authors: Hollis Blanchard <hollisb@us.ibm.com>
+ */
+
+#ifndef __POWERPC_KVM_ASM_H__
+#define __POWERPC_KVM_ASM_H__
+
+#ifdef __ASSEMBLY__
+#ifdef CONFIG_64BIT
+#define PPC_STD(sreg, offset, areg) std sreg, (offset)(areg)
+#define PPC_LD(treg, offset, areg) ld treg, (offset)(areg)
+#else
+#define PPC_STD(sreg, offset, areg) stw sreg, (offset+4)(areg)
+#define PPC_LD(treg, offset, areg) lwz treg, (offset+4)(areg)
+#endif
+#endif
+
+/* IVPR must be 64KiB-aligned. */
+#define VCPU_SIZE_ORDER 4
+#define VCPU_SIZE_LOG (VCPU_SIZE_ORDER + 12)
+#define VCPU_SIZE_BYTES (1<<VCPU_SIZE_LOG)
+
+#define BOOKE_INTERRUPT_CRITICAL 0
+#define BOOKE_INTERRUPT_MACHINE_CHECK 1
+#define BOOKE_INTERRUPT_DATA_STORAGE 2
+#define BOOKE_INTERRUPT_INST_STORAGE 3
+#define BOOKE_INTERRUPT_EXTERNAL 4
+#define BOOKE_INTERRUPT_ALIGNMENT 5
+#define BOOKE_INTERRUPT_PROGRAM 6
+#define BOOKE_INTERRUPT_FP_UNAVAIL 7
+#define BOOKE_INTERRUPT_SYSCALL 8
+#define BOOKE_INTERRUPT_AP_UNAVAIL 9
+#define BOOKE_INTERRUPT_DECREMENTER 10
+#define BOOKE_INTERRUPT_FIT 11
+#define BOOKE_INTERRUPT_WATCHDOG 12
+#define BOOKE_INTERRUPT_DTLB_MISS 13
+#define BOOKE_INTERRUPT_ITLB_MISS 14
+#define BOOKE_INTERRUPT_DEBUG 15
+
+/* E500 */
+#ifdef CONFIG_SPE_POSSIBLE
+#define BOOKE_INTERRUPT_SPE_UNAVAIL 32
+#define BOOKE_INTERRUPT_SPE_FP_DATA 33
+#define BOOKE_INTERRUPT_SPE_FP_ROUND 34
+#endif
+
+#ifdef CONFIG_PPC_E500MC
+#define BOOKE_INTERRUPT_ALTIVEC_UNAVAIL 32
+#define BOOKE_INTERRUPT_ALTIVEC_ASSIST 33
+#endif
+
+#define BOOKE_INTERRUPT_PERFORMANCE_MONITOR 35
+#define BOOKE_INTERRUPT_DOORBELL 36
+#define BOOKE_INTERRUPT_DOORBELL_CRITICAL 37
+
+/* booke_hv */
+#define BOOKE_INTERRUPT_GUEST_DBELL 38
+#define BOOKE_INTERRUPT_GUEST_DBELL_CRIT 39
+#define BOOKE_INTERRUPT_HV_SYSCALL 40
+#define BOOKE_INTERRUPT_HV_PRIV 41
+#define BOOKE_INTERRUPT_LRAT_ERROR 42
+
+/* book3s */
+
+#define BOOK3S_INTERRUPT_SYSTEM_RESET 0x100
+#define BOOK3S_INTERRUPT_MACHINE_CHECK 0x200
+#define BOOK3S_INTERRUPT_DATA_STORAGE 0x300
+#define BOOK3S_INTERRUPT_DATA_SEGMENT 0x380
+#define BOOK3S_INTERRUPT_INST_STORAGE 0x400
+#define BOOK3S_INTERRUPT_INST_SEGMENT 0x480
+#define BOOK3S_INTERRUPT_EXTERNAL 0x500
+#define BOOK3S_INTERRUPT_EXTERNAL_LEVEL 0x501
+#define BOOK3S_INTERRUPT_EXTERNAL_HV 0x502
+#define BOOK3S_INTERRUPT_ALIGNMENT 0x600
+#define BOOK3S_INTERRUPT_PROGRAM 0x700
+#define BOOK3S_INTERRUPT_FP_UNAVAIL 0x800
+#define BOOK3S_INTERRUPT_DECREMENTER 0x900
+#define BOOK3S_INTERRUPT_HV_DECREMENTER 0x980
+#define BOOK3S_INTERRUPT_DOORBELL 0xa00
+#define BOOK3S_INTERRUPT_SYSCALL 0xc00
+#define BOOK3S_INTERRUPT_TRACE 0xd00
+#define BOOK3S_INTERRUPT_H_DATA_STORAGE 0xe00
+#define BOOK3S_INTERRUPT_H_INST_STORAGE 0xe20
+#define BOOK3S_INTERRUPT_H_EMUL_ASSIST 0xe40
+#define BOOK3S_INTERRUPT_HMI 0xe60
+#define BOOK3S_INTERRUPT_H_DOORBELL 0xe80
+#define BOOK3S_INTERRUPT_PERFMON 0xf00
+#define BOOK3S_INTERRUPT_ALTIVEC 0xf20
+#define BOOK3S_INTERRUPT_VSX 0xf40
+#define BOOK3S_INTERRUPT_FAC_UNAVAIL 0xf60
+#define BOOK3S_INTERRUPT_H_FAC_UNAVAIL 0xf80
+
+#define BOOK3S_IRQPRIO_SYSTEM_RESET 0
+#define BOOK3S_IRQPRIO_DATA_SEGMENT 1
+#define BOOK3S_IRQPRIO_INST_SEGMENT 2
+#define BOOK3S_IRQPRIO_DATA_STORAGE 3
+#define BOOK3S_IRQPRIO_INST_STORAGE 4
+#define BOOK3S_IRQPRIO_ALIGNMENT 5
+#define BOOK3S_IRQPRIO_PROGRAM 6
+#define BOOK3S_IRQPRIO_FP_UNAVAIL 7
+#define BOOK3S_IRQPRIO_ALTIVEC 8
+#define BOOK3S_IRQPRIO_VSX 9
+#define BOOK3S_IRQPRIO_FAC_UNAVAIL 10
+#define BOOK3S_IRQPRIO_SYSCALL 11
+#define BOOK3S_IRQPRIO_MACHINE_CHECK 12
+#define BOOK3S_IRQPRIO_DEBUG 13
+#define BOOK3S_IRQPRIO_EXTERNAL 14
+#define BOOK3S_IRQPRIO_DECREMENTER 15
+#define BOOK3S_IRQPRIO_PERFORMANCE_MONITOR 16
+#define BOOK3S_IRQPRIO_EXTERNAL_LEVEL 17
+#define BOOK3S_IRQPRIO_MAX 18
+
+#define BOOK3S_HFLAG_DCBZ32 0x1
+#define BOOK3S_HFLAG_SLB 0x2
+#define BOOK3S_HFLAG_PAIRED_SINGLE 0x4
+#define BOOK3S_HFLAG_NATIVE_PS 0x8
+#define BOOK3S_HFLAG_MULTI_PGSIZE 0x10
+#define BOOK3S_HFLAG_NEW_TLBIE 0x20
+#define BOOK3S_HFLAG_SPLIT_HACK 0x40
+
+#define RESUME_FLAG_NV (1<<0) /* Reload guest nonvolatile state? */
+#define RESUME_FLAG_HOST (1<<1) /* Resume host? */
+#define RESUME_FLAG_ARCH1 (1<<2)
+
+#define RESUME_GUEST 0
+#define RESUME_GUEST_NV RESUME_FLAG_NV
+#define RESUME_HOST RESUME_FLAG_HOST
+#define RESUME_HOST_NV (RESUME_FLAG_HOST|RESUME_FLAG_NV)
+
+#define KVM_GUEST_MODE_NONE 0
+#define KVM_GUEST_MODE_GUEST 1
+#define KVM_GUEST_MODE_SKIP 2
+#define KVM_GUEST_MODE_GUEST_HV 3
+#define KVM_GUEST_MODE_HOST_HV 4
+
+#define KVM_INST_FETCH_FAILED -1
+
+#endif /* __POWERPC_KVM_ASM_H__ */