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KVM: Avoid using CONFIG_ in userspace visible headers 

Kconfig symbols are not available in userspace, and are not stripped by
headers-install.  Avoid their use by adding #defines in <asm/kvm.h> to
suit each architecture.

Signed-off-by: Avi Kivity <avi@redhat.com>
This commit is contained in:
Avi Kivity 2009-01-19 14:57:52 +02:00
parent d39123a486
commit 7a0eb1960e
3 changed files with 16 additions and 5 deletions
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4
arch/ia64/include/asm/kvm.h
View File

@ -25,6 +25,10 @@
#include <linux/ioctl.h>
/* Select x86 specific features in <linux/kvm.h> */
#define __KVM_HAVE_IOAPIC
#define __KVM_HAVE_DEVICE_ASSIGNMENT
/* Architectural interrupt line count. */
#define KVM_NR_INTERRUPTS 256

7
arch/x86/include/asm/kvm.h
View File

@ -9,6 +9,13 @@
#include <linux/types.h>
#include <linux/ioctl.h>
/* Select x86 specific features in <linux/kvm.h> */
#define __KVM_HAVE_PIT
#define __KVM_HAVE_IOAPIC
#define __KVM_HAVE_DEVICE_ASSIGNMENT
#define __KVM_HAVE_MSI
#define __KVM_HAVE_USER_NMI
/* Architectural interrupt line count. */
#define KVM_NR_INTERRUPTS 256

10
include/linux/kvm.h
View File

@ -58,10 +58,10 @@ struct kvm_irqchip {
__u32 pad;
union {
char dummy[512]; /* reserving space */
#ifdef CONFIG_X86
#ifdef __KVM_HAVE_PIT
struct kvm_pic_state pic;
#endif
#if defined(CONFIG_X86) || defined(CONFIG_IA64)
#ifdef __KVM_HAVE_IOAPIC
struct kvm_ioapic_state ioapic;
#endif
} chip;
@ -384,16 +384,16 @@ struct kvm_trace_rec {
#define KVM_CAP_MP_STATE 14
#define KVM_CAP_COALESCED_MMIO 15
#define KVM_CAP_SYNC_MMU 16 /* Changes to host mmap are reflected in guest */
#if defined(CONFIG_X86)||defined(CONFIG_IA64)
#ifdef __KVM_HAVE_DEVICE_ASSIGNMENT
#define KVM_CAP_DEVICE_ASSIGNMENT 17
#endif
#define KVM_CAP_IOMMU 18
#if defined(CONFIG_X86)
#ifdef __KVM_HAVE_MSI
#define KVM_CAP_DEVICE_MSI 20
#endif
/* Bug in KVM_SET_USER_MEMORY_REGION fixed: */
#define KVM_CAP_DESTROY_MEMORY_REGION_WORKS 21
#if defined(CONFIG_X86)
#ifdef __KVM_HAVE_USER_NMI
#define KVM_CAP_USER_NMI 22
#endif