diff options
| author | Paolo Bonzini <pbonzini@redhat.com> | 2010-04-19 18:59:30 +0000 |
|---|---|---|
| committer | Blue Swirl <blauwirbel@gmail.com> | 2010-04-19 18:59:30 +0000 |
| commit | 98c8573eb37bf5d7bb0c07225985a78537c73101 (patch) | |
| tree | c709ea4646f51f34804bbf8de7dc1245254334b2 /kvm.h | |
| parent | c66b5c2cb6bf5ab9869bf0739ff3cdf143ab778c (diff) | |
| download | qemu-98c8573eb37bf5d7bb0c07225985a78537c73101.zip qemu-98c8573eb37bf5d7bb0c07225985a78537c73101.tar.gz qemu-98c8573eb37bf5d7bb0c07225985a78537c73101.tar.bz2 | |
provide a stub version of kvm-all.c if !CONFIG_KVM
This allows limited use of kvm functions (which will return ENOSYS)
even in once-compiled modules. The patch also improves a bit the error
messages for KVM initialization.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
[blauwirbel@gmail.com: fixed Win32 build]
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
Diffstat (limited to 'kvm.h')
| -rw-r--r-- | kvm.h | 13 |
1 files changed, 3 insertions, 10 deletions
@@ -23,8 +23,9 @@ #include <linux/kvm.h> #endif -#ifdef CONFIG_KVM extern int kvm_allowed; + +#if defined CONFIG_KVM || !defined NEED_CPU_H #define kvm_enabled() (kvm_allowed) #else #define kvm_enabled() (0) @@ -167,15 +168,7 @@ static inline void cpu_synchronize_post_init(CPUState *env) } } -#if defined(KVM_IOEVENTFD) && defined(CONFIG_KVM) -int kvm_set_ioeventfd_pio_word(int fd, uint16_t adr, uint16_t val, bool assign); -#else -static inline -int kvm_set_ioeventfd_pio_word(int fd, uint16_t adr, uint16_t val, bool assign) -{ - return -ENOSYS; -} #endif -#endif +int kvm_set_ioeventfd_pio_word(int fd, uint16_t adr, uint16_t val, bool assign); #endif |