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-rw-r--r--linux-headers/asm-arm/kvm.h109
-rw-r--r--linux-headers/asm-arm/kvm_para.h1
-rw-r--r--linux-headers/asm-generic/kvm_para.h5
-rw-r--r--linux-headers/asm-x86/kvm.h1
-rw-r--r--linux-headers/linux/kvm.h16
5 files changed, 129 insertions, 3 deletions
diff --git a/linux-headers/asm-arm/kvm.h b/linux-headers/asm-arm/kvm.h
new file mode 100644
index 0000000000..66ec46534e
--- /dev/null
+++ b/linux-headers/asm-arm/kvm.h
@@ -0,0 +1,109 @@
+/*
+ * Copyright (C) 2012 - Virtual Open Systems and Columbia University
+ * Author: Christoffer Dall <c.dall@virtualopensystems.com>
+ *
+ * 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.
+ */
+
+#ifndef __ARM_KVM_H__
+#define __ARM_KVM_H__
+
+#include <asm/types.h>
+
+#define __KVM_HAVE_GUEST_DEBUG
+#define __KVM_HAVE_IRQ_LINE
+
+#define KVM_REG_SIZE(id) \
+ (1U << (((id) & KVM_REG_SIZE_MASK) >> KVM_REG_SIZE_SHIFT))
+
+struct kvm_regs {
+ __u32 usr_regs[15]; /* R0_usr - R14_usr */
+ __u32 svc_regs[3]; /* SP_svc, LR_svc, SPSR_svc */
+ __u32 abt_regs[3]; /* SP_abt, LR_abt, SPSR_abt */
+ __u32 und_regs[3]; /* SP_und, LR_und, SPSR_und */
+ __u32 irq_regs[3]; /* SP_irq, LR_irq, SPSR_irq */
+ __u32 fiq_regs[8]; /* R8_fiq - R14_fiq, SPSR_fiq */
+ __u32 pc; /* The program counter (r15) */
+ __u32 cpsr; /* The guest CPSR */
+};
+
+/* Supported Processor Types */
+#define KVM_ARM_TARGET_CORTEX_A15 (0xC0F)
+
+struct kvm_vcpu_init {
+ __u32 target;
+ __u32 features[7];
+};
+
+struct kvm_sregs {
+};
+
+struct kvm_fpu {
+};
+
+struct kvm_guest_debug_arch {
+};
+
+struct kvm_debug_exit_arch {
+};
+
+struct kvm_sync_regs {
+};
+
+struct kvm_arch_memory_slot {
+};
+
+/* For KVM_VCPU_GET_REG_LIST. */
+struct kvm_reg_list {
+ __u64 n; /* number of regs */
+ __u64 reg[0];
+};
+
+/* If you need to interpret the index values, here is the key: */
+#define KVM_REG_ARM_COPROC_MASK 0x000000000FFF0000
+#define KVM_REG_ARM_COPROC_SHIFT 16
+#define KVM_REG_ARM_32_OPC2_MASK 0x0000000000000007
+#define KVM_REG_ARM_32_OPC2_SHIFT 0
+#define KVM_REG_ARM_OPC1_MASK 0x0000000000000078
+#define KVM_REG_ARM_OPC1_SHIFT 3
+#define KVM_REG_ARM_CRM_MASK 0x0000000000000780
+#define KVM_REG_ARM_CRM_SHIFT 7
+#define KVM_REG_ARM_32_CRN_MASK 0x0000000000007800
+#define KVM_REG_ARM_32_CRN_SHIFT 11
+
+/* KVM_IRQ_LINE irq field index values */
+#define KVM_ARM_IRQ_TYPE_SHIFT 24
+#define KVM_ARM_IRQ_TYPE_MASK 0xff
+#define KVM_ARM_IRQ_VCPU_SHIFT 16
+#define KVM_ARM_IRQ_VCPU_MASK 0xff
+#define KVM_ARM_IRQ_NUM_SHIFT 0
+#define KVM_ARM_IRQ_NUM_MASK 0xffff
+
+/* irq_type field */
+#define KVM_ARM_IRQ_TYPE_CPU 0
+#define KVM_ARM_IRQ_TYPE_SPI 1
+#define KVM_ARM_IRQ_TYPE_PPI 2
+
+/* out-of-kernel GIC cpu interrupt injection irq_number field */
+#define KVM_ARM_IRQ_CPU_IRQ 0
+#define KVM_ARM_IRQ_CPU_FIQ 1
+
+/* Highest supported SPI, from VGIC_NR_IRQS */
+#define KVM_ARM_IRQ_GIC_MAX 127
+
+/* Normal registers are mapped as coprocessor 16. */
+#define KVM_REG_ARM_CORE (0x0010 << KVM_REG_ARM_COPROC_SHIFT)
+#define KVM_REG_ARM_CORE_REG(name) (offsetof(struct kvm_regs, name) / 4)
+
+#endif /* __ARM_KVM_H__ */
diff --git a/linux-headers/asm-arm/kvm_para.h b/linux-headers/asm-arm/kvm_para.h
new file mode 100644
index 0000000000..14fab8f0b9
--- /dev/null
+++ b/linux-headers/asm-arm/kvm_para.h
@@ -0,0 +1 @@
+#include <asm-generic/kvm_para.h>
diff --git a/linux-headers/asm-generic/kvm_para.h b/linux-headers/asm-generic/kvm_para.h
new file mode 100644
index 0000000000..63df88bf9d
--- /dev/null
+++ b/linux-headers/asm-generic/kvm_para.h
@@ -0,0 +1,5 @@
+#ifndef _ASM_GENERIC_KVM_PARA_H
+#define _ASM_GENERIC_KVM_PARA_H
+
+
+#endif
diff --git a/linux-headers/asm-x86/kvm.h b/linux-headers/asm-x86/kvm.h
index 246617efd6..521bf252e3 100644
--- a/linux-headers/asm-x86/kvm.h
+++ b/linux-headers/asm-x86/kvm.h
@@ -25,6 +25,7 @@
#define __KVM_HAVE_DEBUGREGS
#define __KVM_HAVE_XSAVE
#define __KVM_HAVE_XCRS
+#define __KVM_HAVE_READONLY_MEM
/* Architectural interrupt line count. */
#define KVM_NR_INTERRUPTS 256
diff --git a/linux-headers/linux/kvm.h b/linux-headers/linux/kvm.h
index 4b9e575dd0..7a02d73224 100644
--- a/linux-headers/linux/kvm.h
+++ b/linux-headers/linux/kvm.h
@@ -101,9 +101,13 @@ struct kvm_userspace_memory_region {
__u64 userspace_addr; /* start of the userspace allocated memory */
};
-/* for kvm_memory_region::flags */
-#define KVM_MEM_LOG_DIRTY_PAGES 1UL
-#define KVM_MEMSLOT_INVALID (1UL << 1)
+/*
+ * The bit 0 ~ bit 15 of kvm_memory_region::flags are visible for userspace,
+ * other bits are reserved for kvm internal use which are defined in
+ * include/linux/kvm_host.h.
+ */
+#define KVM_MEM_LOG_DIRTY_PAGES (1UL << 0)
+#define KVM_MEM_READONLY (1UL << 1)
/* for KVM_IRQ_LINE */
struct kvm_irq_level {
@@ -111,6 +115,7 @@ struct kvm_irq_level {
* ACPI gsi notion of irq.
* For IA-64 (APIC model) IOAPIC0: irq 0-23; IOAPIC1: irq 24-47..
* For X86 (standard AT mode) PIC0/1: irq 0-15. IOAPIC0: 0-23..
+ * For ARM: IRQ: irq = (2*vcpu_index). FIQ: irq = (2*vcpu_indx + 1).
*/
union {
__u32 irq;
@@ -618,6 +623,9 @@ struct kvm_ppc_smmu_info {
#define KVM_CAP_PPC_GET_SMMU_INFO 78
#define KVM_CAP_S390_COW 79
#define KVM_CAP_PPC_ALLOC_HTAB 80
+#ifdef __KVM_HAVE_READONLY_MEM
+#define KVM_CAP_READONLY_MEM 81
+#endif
#ifdef KVM_CAP_IRQ_ROUTING
@@ -904,6 +912,8 @@ struct kvm_s390_ucas_mapping {
#define KVM_SET_ONE_REG _IOW(KVMIO, 0xac, struct kvm_one_reg)
/* VM is being stopped by host */
#define KVM_KVMCLOCK_CTRL _IO(KVMIO, 0xad)
+#define KVM_ARM_VCPU_INIT _IOW(KVMIO, 0xae, struct kvm_vcpu_init)
+#define KVM_GET_REG_LIST _IOWR(KVMIO, 0xb0, struct kvm_reg_list)
#define KVM_DEV_ASSIGN_ENABLE_IOMMU (1 << 0)
#define KVM_DEV_ASSIGN_PCI_2_3 (1 << 1)