diff options
| author |   Avi Kivity <avi@qumranet.com> | 2007-12-02 16:28:28 +0200 |
|---|---|---|
| committer | Avi Kivity <avi@qumranet.com> | 2007-12-02 16:28:28 +0200 |
| commit | b3ca91bbac6654402786f332daad7026d5073865 (patch) | |
| tree | 67fea8431d0d7aa7bfba8b2a7632dccdda55e277 | |
| parent | 1b4250cc4cc54afd7a9425cf9ded146880fe6488 (diff) | |
kvm: testsuite: add hypercall test
| -rw-r--r-- | kvm/user/config-x86-common.mak | 2 | ||||
| -rw-r--r-- | kvm/user/config-x86_64.mak | 3 | ||||
| -rw-r--r-- | kvm/user/test/x86/hypercall.c | 19 |
3 files changed, 23 insertions, 1 deletions
diff --git a/kvm/user/config-x86-common.mak b/kvm/user/config-x86-common.mak index 825507e19..b09f9bfa5 100644 --- a/kvm/user/config-x86-common.mak +++ b/kvm/user/config-x86-common.mak @@ -21,6 +21,8 @@ $(TEST_DIR)/irq.flat: $(TEST_DIR)/print.o $(TEST_DIR)/access.flat: $(cstart.o) $(TEST_DIR)/access.o $(TEST_DIR)/print.o +$(TEST_DIR)/hypercall.flat: $(cstart.o) $(TEST_DIR)/hypercall.o $(TEST_DIR)/print.o + $(TEST_DIR)/sieve.flat: $(cstart.o) $(TEST_DIR)/sieve.o \ $(TEST_DIR)/print.o $(TEST_DIR)/vm.o diff --git a/kvm/user/config-x86_64.mak b/kvm/user/config-x86_64.mak index bbe8ecbcd..9f37e6f41 100644 --- a/kvm/user/config-x86_64.mak +++ b/kvm/user/config-x86_64.mak @@ -8,6 +8,7 @@ CFLAGS += -I $(KERNELDIR)/include tests = $(TEST_DIR)/access.flat $(TEST_DIR)/irq.flat $(TEST_DIR)/sieve.flat \ $(TEST_DIR)/simple.flat $(TEST_DIR)/stringio.flat \ - $(TEST_DIR)/memtest1.flat $(TEST_DIR)/emulator.flat + $(TEST_DIR)/memtest1.flat $(TEST_DIR)/emulator.flat \ + $(TEST_DIR)/hypercall.flat include config-x86-common.mak diff --git a/kvm/user/test/x86/hypercall.c b/kvm/user/test/x86/hypercall.c new file mode 100644 index 000000000..1a51b6daa --- /dev/null +++ b/kvm/user/test/x86/hypercall.c @@ -0,0 +1,19 @@ +#include "printf.h" + +#define KVM_HYPERCALL ".byte 0x0f,0x01,0xc1" + +static inline long kvm_hypercall0(unsigned int nr) +{ + long ret; + asm volatile(KVM_HYPERCALL + : "=a"(ret) + : "a"(nr)); + return ret; +} + +int main(int ac, char **av) +{ + kvm_hypercall0(-1u); + printf("Hypercall: OK\n"); + return 0; +} |