strace/tests/ioctl_kvm_run_auxstr_vcpu.c
Masatake YAMATO 8ca67afef8 tests: check decoding of vcpu auxstr
* tests/ioctl_kvm_run_common.c: Rename from ioctl_kvm_run.c.
(run_kvm): Parametrize printing of KVM_RUN ioctl with print_KVM_RUN
invocation.
(main): Invoke optional KVM_NO_CPUID_CALLBACK macro when the old kernel
behavior is detected.
* tests/Makefile.am (EXTRA_DIST): Add ioctl_kvm_run_common.c.
* tests/ioctl_kvm_run.c: New file, a wrapper around
ioctl_kvm_run_common.c.
* ioctl_kvm_run_auxstr_vcpu.c: Likewise.
* tests/gen_tests.in (ioctl_kvm_run_auxstr_vcpu): New test.
* tests/pure_executables.list: Add ioctl_kvm_run_auxstr_vcpu.
* tests/.gitignore: Likewise.

Signed-off-by: Masatake YAMATO <yamato@redhat.com>
Co-Authored-by: Dmitry V. Levin <ldv@altlinux.org>
2018-07-07 10:29:02 +00:00

25 lines
510 B
C

#define KVM_NO_CPUID_CALLBACK \
error_msg_and_skip("newer kernel (>= 4.16) is needed")
#include "ioctl_kvm_run_common.c"
#if need_print_KVM_RUN
static void
print_KVM_RUN(const int fd, const char *const dev, const unsigned int reason)
{
const char *str;
# define CASE_ENTRY(R) case R: str = #R; break
switch (reason) {
CASE_ENTRY(KVM_EXIT_HLT);
CASE_ENTRY(KVM_EXIT_IO);
CASE_ENTRY(KVM_EXIT_MMIO);
default: str = "???";
}
printf("ioctl(%d<%s>, KVM_RUN, 0) = 0 (%s)\n", fd, dev, str);
}
#endif