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authorRajithaY <rajithax.yerrumsetty@intel.com>2017-04-25 03:31:15 -0700
committerRajitha Yerrumchetty <rajithax.yerrumsetty@intel.com>2017-05-22 06:48:08 +0000
commitbb756eebdac6fd24e8919e2c43f7d2c8c4091f59 (patch)
treeca11e03542edf2d8f631efeca5e1626d211107e3 /qemu/target-arm/kvm_arm.h
parenta14b48d18a9ed03ec191cf16b162206998a895ce (diff)
Adding qemu as a submodule of KVMFORNFV
This Patch includes the changes to add qemu as a submodule to kvmfornfv repo and make use of the updated latest qemu for the execution of all testcase Change-Id: I1280af507a857675c7f81d30c95255635667bdd7 Signed-off-by:RajithaY<rajithax.yerrumsetty@intel.com>
Diffstat (limited to 'qemu/target-arm/kvm_arm.h')
-rw-r--r--qemu/target-arm/kvm_arm.h251
1 files changed, 0 insertions, 251 deletions
diff --git a/qemu/target-arm/kvm_arm.h b/qemu/target-arm/kvm_arm.h
deleted file mode 100644
index 345233c18..000000000
--- a/qemu/target-arm/kvm_arm.h
+++ /dev/null
@@ -1,251 +0,0 @@
-/*
- * QEMU KVM support -- ARM specific functions.
- *
- * Copyright (c) 2012 Linaro Limited
- *
- * This work is licensed under the terms of the GNU GPL, version 2 or later.
- * See the COPYING file in the top-level directory.
- *
- */
-
-#ifndef QEMU_KVM_ARM_H
-#define QEMU_KVM_ARM_H
-
-#include "sysemu/kvm.h"
-#include "exec/memory.h"
-
-/**
- * kvm_arm_vcpu_init:
- * @cs: CPUState
- *
- * Initialize (or reinitialize) the VCPU by invoking the
- * KVM_ARM_VCPU_INIT ioctl with the CPU type and feature
- * bitmask specified in the CPUState.
- *
- * Returns: 0 if success else < 0 error code
- */
-int kvm_arm_vcpu_init(CPUState *cs);
-
-/**
- * kvm_arm_register_device:
- * @mr: memory region for this device
- * @devid: the KVM device ID
- * @group: device control API group for setting addresses
- * @attr: device control API address type
- * @dev_fd: device control device file descriptor (or -1 if not supported)
- *
- * Remember the memory region @mr, and when it is mapped by the
- * machine model, tell the kernel that base address using the
- * KVM_ARM_SET_DEVICE_ADDRESS ioctl or the newer device control API. @devid
- * should be the ID of the device as defined by KVM_ARM_SET_DEVICE_ADDRESS or
- * the arm-vgic device in the device control API.
- * The machine model may map
- * and unmap the device multiple times; the kernel will only be told the final
- * address at the point where machine init is complete.
- */
-void kvm_arm_register_device(MemoryRegion *mr, uint64_t devid, uint64_t group,
- uint64_t attr, int dev_fd);
-
-/**
- * kvm_arm_init_cpreg_list:
- * @cs: CPUState
- *
- * Initialize the CPUState's cpreg list according to the kernel's
- * definition of what CPU registers it knows about (and throw away
- * the previous TCG-created cpreg list).
- *
- * Returns: 0 if success, else < 0 error code
- */
-int kvm_arm_init_cpreg_list(ARMCPU *cpu);
-
-/**
- * kvm_arm_reg_syncs_via_cpreg_list
- * regidx: KVM register index
- *
- * Return true if this KVM register should be synchronized via the
- * cpreg list of arbitrary system registers, false if it is synchronized
- * by hand using code in kvm_arch_get/put_registers().
- */
-bool kvm_arm_reg_syncs_via_cpreg_list(uint64_t regidx);
-
-/**
- * kvm_arm_cpreg_level
- * regidx: KVM register index
- *
- * Return the level of this coprocessor/system register. Return value is
- * either KVM_PUT_RUNTIME_STATE, KVM_PUT_RESET_STATE, or KVM_PUT_FULL_STATE.
- */
-int kvm_arm_cpreg_level(uint64_t regidx);
-
-/**
- * write_list_to_kvmstate:
- * @cpu: ARMCPU
- * @level: the state level to sync
- *
- * For each register listed in the ARMCPU cpreg_indexes list, write
- * its value from the cpreg_values list into the kernel (via ioctl).
- * This updates KVM's working data structures from TCG data or
- * from incoming migration state.
- *
- * Returns: true if all register values were updated correctly,
- * false if some register was unknown to the kernel or could not
- * be written (eg constant register with the wrong value).
- * Note that we do not stop early on failure -- we will attempt
- * writing all registers in the list.
- */
-bool write_list_to_kvmstate(ARMCPU *cpu, int level);
-
-/**
- * write_kvmstate_to_list:
- * @cpu: ARMCPU
- *
- * For each register listed in the ARMCPU cpreg_indexes list, write
- * its value from the kernel into the cpreg_values list. This is used to
- * copy info from KVM's working data structures into TCG or
- * for outbound migration.
- *
- * Returns: true if all register values were read correctly,
- * false if some register was unknown or could not be read.
- * Note that we do not stop early on failure -- we will attempt
- * reading all registers in the list.
- */
-bool write_kvmstate_to_list(ARMCPU *cpu);
-
-/**
- * kvm_arm_reset_vcpu:
- * @cpu: ARMCPU
- *
- * Called at reset time to kernel registers to their initial values.
- */
-void kvm_arm_reset_vcpu(ARMCPU *cpu);
-
-#ifdef CONFIG_KVM
-/**
- * kvm_arm_create_scratch_host_vcpu:
- * @cpus_to_try: array of QEMU_KVM_ARM_TARGET_* values (terminated with
- * QEMU_KVM_ARM_TARGET_NONE) to try as fallback if the kernel does not
- * know the PREFERRED_TARGET ioctl. Passing NULL is the same as passing
- * an empty array.
- * @fdarray: filled in with kvmfd, vmfd, cpufd file descriptors in that order
- * @init: filled in with the necessary values for creating a host
- * vcpu. If NULL is provided, will not init the vCPU (though the cpufd
- * will still be set up).
- *
- * Create a scratch vcpu in its own VM of the type preferred by the host
- * kernel (as would be used for '-cpu host'), for purposes of probing it
- * for capabilities.
- *
- * Returns: true on success (and fdarray and init are filled in),
- * false on failure (and fdarray and init are not valid).
- */
-bool kvm_arm_create_scratch_host_vcpu(const uint32_t *cpus_to_try,
- int *fdarray,
- struct kvm_vcpu_init *init);
-
-/**
- * kvm_arm_destroy_scratch_host_vcpu:
- * @fdarray: array of fds as set up by kvm_arm_create_scratch_host_vcpu
- *
- * Tear down the scratch vcpu created by kvm_arm_create_scratch_host_vcpu.
- */
-void kvm_arm_destroy_scratch_host_vcpu(int *fdarray);
-
-#define TYPE_ARM_HOST_CPU "host-" TYPE_ARM_CPU
-#define ARM_HOST_CPU_CLASS(klass) \
- OBJECT_CLASS_CHECK(ARMHostCPUClass, (klass), TYPE_ARM_HOST_CPU)
-#define ARM_HOST_CPU_GET_CLASS(obj) \
- OBJECT_GET_CLASS(ARMHostCPUClass, (obj), TYPE_ARM_HOST_CPU)
-
-typedef struct ARMHostCPUClass {
- /*< private >*/
- ARMCPUClass parent_class;
- /*< public >*/
-
- uint64_t features;
- uint32_t target;
- const char *dtb_compatible;
-} ARMHostCPUClass;
-
-/**
- * kvm_arm_get_host_cpu_features:
- * @ahcc: ARMHostCPUClass to fill in
- *
- * Probe the capabilities of the host kernel's preferred CPU and fill
- * in the ARMHostCPUClass struct accordingly.
- */
-bool kvm_arm_get_host_cpu_features(ARMHostCPUClass *ahcc);
-
-
-/**
- * kvm_arm_sync_mpstate_to_kvm
- * @cpu: ARMCPU
- *
- * If supported set the KVM MP_STATE based on QEMU's model.
- */
-int kvm_arm_sync_mpstate_to_kvm(ARMCPU *cpu);
-
-/**
- * kvm_arm_sync_mpstate_to_qemu
- * @cpu: ARMCPU
- *
- * If supported get the MP_STATE from KVM and store in QEMU's model.
- */
-int kvm_arm_sync_mpstate_to_qemu(ARMCPU *cpu);
-
-int kvm_arm_vgic_probe(void);
-
-#else
-
-static inline int kvm_arm_vgic_probe(void)
-{
- return 0;
-}
-
-#endif
-
-static inline const char *gic_class_name(void)
-{
- return kvm_irqchip_in_kernel() ? "kvm-arm-gic" : "arm_gic";
-}
-
-/**
- * gicv3_class_name
- *
- * Return name of GICv3 class to use depending on whether KVM acceleration is
- * in use. May throw an error if the chosen implementation is not available.
- *
- * Returns: class name to use
- */
-const char *gicv3_class_name(void);
-
-/**
- * kvm_arm_handle_debug:
- * @cs: CPUState
- * @debug_exit: debug part of the KVM exit structure
- *
- * Returns: TRUE if the debug exception was handled.
- */
-bool kvm_arm_handle_debug(CPUState *cs, struct kvm_debug_exit_arch *debug_exit);
-
-/**
- * kvm_arm_hw_debug_active:
- * @cs: CPU State
- *
- * Return: TRUE if any hardware breakpoints in use.
- */
-
-bool kvm_arm_hw_debug_active(CPUState *cs);
-
-/**
- * kvm_arm_copy_hw_debug_data:
- *
- * @ptr: kvm_guest_debug_arch structure
- *
- * Copy the architecture specific debug registers into the
- * kvm_guest_debug ioctl structure.
- */
-struct kvm_guest_debug_arch;
-
-void kvm_arm_copy_hw_debug_data(struct kvm_guest_debug_arch *ptr);
-
-#endif