From: Michael S. Tsirkin <[email protected]> Support build on rhel 5.3 where we have syscall for eventfd but not userspace wrapper.
Signed-off-by: Michael S. Tsirkin <[email protected]> Signed-off-by: Avi Kivity <[email protected]> diff --git a/compat/sys/eventfd.h b/compat/sys/eventfd.h new file mode 100644 index 0000000..f55d96a --- /dev/null +++ b/compat/sys/eventfd.h @@ -0,0 +1,13 @@ +#ifndef _COMPAT_SYS_EVENTFD +#define _COMPAT_SYS_EVENTFD + +#include <unistd.h> +#include <syscall.h> + + +static inline int eventfd (int count, int flags) +{ + return syscall(SYS_eventfd, count, flags); +} + +#endif diff --git a/configure b/configure index 6801fcd..73d1161 100755 --- a/configure +++ b/configure @@ -866,6 +866,7 @@ if test "$kvm" = "yes" ; then kvm_cflags="-I$source_path/kvm/include" kvm_cflags="$kvm_cflags -I$source_path/kvm/include/$kvm_arch" +kvm_cflags="$kvm_cflags -idirafter $source_path/compat" # test for KVM_CAP_PIT -- To unsubscribe from this list: send the line "unsubscribe kvm-commits" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
