# HG changeset patch # User Jerone Young <[EMAIL PROTECTED]> # Date 1193618330 18000 # Node ID 3bf072e498768885ab96b7ccb668b61c96db0e83 # Parent a6f7c585fe76f9563fd061cfe3e772532ab27952 Move x86 kvmcallback structure to kvmctl-x86.h header.
This patch moves the kvmcallback structure that is currently in kvmctl.h into an arch specific header. Signed-off-by: Jerone Young <[EMAIL PROTECTED]> new file mode 100644 diff --git a/user/kvmctl-x86.h b/user/kvmctl-x86.h new file mode 100644 --- /dev/null +++ b/user/kvmctl-x86.h @@ -0,0 +1,54 @@ +#ifndef KVMCTL_X86_H +#define KVMCTL_X86_H + +/*! + * \brief KVM callbacks structure + * + * This structure holds pointers to various functions that KVM will call + * when it encounters something that cannot be virtualized, such as + * accessing hardware devices via MMIO or regular IO. + */ +struct kvm_callbacks { + /// For 8bit IO reads from the guest (Usually when executing 'inb') + int (*inb)(void *opaque, uint16_t addr, uint8_t *data); + /// For 16bit IO reads from the guest (Usually when executing 'inw') + int (*inw)(void *opaque, uint16_t addr, uint16_t *data); + /// For 32bit IO reads from the guest (Usually when executing 'inl') + int (*inl)(void *opaque, uint16_t addr, uint32_t *data); + /// For 8bit IO writes from the guest (Usually when executing 'outb') + int (*outb)(void *opaque, uint16_t addr, uint8_t data); + /// For 16bit IO writes from the guest (Usually when executing 'outw') + int (*outw)(void *opaque, uint16_t addr, uint16_t data); + /// For 32bit IO writes from the guest (Usually when executing 'outl') + int (*outl)(void *opaque, uint16_t addr, uint32_t data); + /// For 8bit memory reads from unmapped memory (For MMIO devices) + int (*readb)(void *opaque, uint64_t addr, uint8_t *data); + /// For 16bit memory reads from unmapped memory (For MMIO devices) + int (*readw)(void *opaque, uint64_t addr, uint16_t *data); + /// For 32bit memory reads from unmapped memory (For MMIO devices) + int (*readl)(void *opaque, uint64_t addr, uint32_t *data); + /// For 64bit memory reads from unmapped memory (For MMIO devices) + int (*readq)(void *opaque, uint64_t addr, uint64_t *data); + /// For 8bit memory writes to unmapped memory (For MMIO devices) + int (*writeb)(void *opaque, uint64_t addr, uint8_t data); + /// For 16bit memory writes to unmapped memory (For MMIO devices) + int (*writew)(void *opaque, uint64_t addr, uint16_t data); + /// For 32bit memory writes to unmapped memory (For MMIO devices) + int (*writel)(void *opaque, uint64_t addr, uint32_t data); + /// For 64bit memory writes to unmapped memory (For MMIO devices) + int (*writeq)(void *opaque, uint64_t addr, uint64_t data); + int (*debug)(void *opaque, int vcpu); + /*! + * \brief Called when the VCPU issues an 'hlt' instruction. + * + * Typically, you should yeild here to prevent 100% CPU utilization + * on the host CPU. + */ + int (*halt)(void *opaque, int vcpu); + int (*shutdown)(void *opaque, int vcpu); + int (*io_window)(void *opaque); + int (*try_push_interrupts)(void *opaque); + void (*post_kvm_run)(void *opaque, int vcpu); + int (*pre_kvm_run)(void *opaque, int vcpu); +}; +#endif diff --git a/user/kvmctl.h b/user/kvmctl.h --- a/user/kvmctl.h +++ b/user/kvmctl.h @@ -27,56 +27,10 @@ struct kvm_context; typedef struct kvm_context *kvm_context_t; -/*! - * \brief KVM callbacks structure - * - * This structure holds pointers to various functions that KVM will call - * when it encounters something that cannot be virtualized, such as - * accessing hardware devices via MMIO or regular IO. - */ -struct kvm_callbacks { - /// For 8bit IO reads from the guest (Usually when executing 'inb') - int (*inb)(void *opaque, uint16_t addr, uint8_t *data); - /// For 16bit IO reads from the guest (Usually when executing 'inw') - int (*inw)(void *opaque, uint16_t addr, uint16_t *data); - /// For 32bit IO reads from the guest (Usually when executing 'inl') - int (*inl)(void *opaque, uint16_t addr, uint32_t *data); - /// For 8bit IO writes from the guest (Usually when executing 'outb') - int (*outb)(void *opaque, uint16_t addr, uint8_t data); - /// For 16bit IO writes from the guest (Usually when executing 'outw') - int (*outw)(void *opaque, uint16_t addr, uint16_t data); - /// For 32bit IO writes from the guest (Usually when executing 'outl') - int (*outl)(void *opaque, uint16_t addr, uint32_t data); - /// For 8bit memory reads from unmapped memory (For MMIO devices) - int (*readb)(void *opaque, uint64_t addr, uint8_t *data); - /// For 16bit memory reads from unmapped memory (For MMIO devices) - int (*readw)(void *opaque, uint64_t addr, uint16_t *data); - /// For 32bit memory reads from unmapped memory (For MMIO devices) - int (*readl)(void *opaque, uint64_t addr, uint32_t *data); - /// For 64bit memory reads from unmapped memory (For MMIO devices) - int (*readq)(void *opaque, uint64_t addr, uint64_t *data); - /// For 8bit memory writes to unmapped memory (For MMIO devices) - int (*writeb)(void *opaque, uint64_t addr, uint8_t data); - /// For 16bit memory writes to unmapped memory (For MMIO devices) - int (*writew)(void *opaque, uint64_t addr, uint16_t data); - /// For 32bit memory writes to unmapped memory (For MMIO devices) - int (*writel)(void *opaque, uint64_t addr, uint32_t data); - /// For 64bit memory writes to unmapped memory (For MMIO devices) - int (*writeq)(void *opaque, uint64_t addr, uint64_t data); - int (*debug)(void *opaque, int vcpu); - /*! - * \brief Called when the VCPU issues an 'hlt' instruction. - * - * Typically, you should yeild here to prevent 100% CPU utilization - * on the host CPU. - */ - int (*halt)(void *opaque, int vcpu); - int (*shutdown)(void *opaque, int vcpu); - int (*io_window)(void *opaque); - int (*try_push_interrupts)(void *opaque); - void (*post_kvm_run)(void *opaque, int vcpu); - int (*pre_kvm_run)(void *opaque, int vcpu); -}; +/* Add info from arch specific header */ +#if defined(__x86_64__) || defined(__i386__) +#include "kvmctl-x86.h" +#endif /*! * \brief Create new KVM context ------------------------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. 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