return 0;
}
-
-/* KCH: all of the star handlers are for syscall interposition */
-int v3_handle_star_read(struct guest_info * core, uint_t msr, struct v3_msr * dst, void * priv_data) {
-
-#ifdef CONFIG_DEBUG_SYSCALL_HIJACK
- PrintDebug("STAR Read\n");
-#endif
-
- return 0;
-}
-
-
-int v3_handle_star_write(struct guest_info * core, uint_t msr, struct v3_msr src, void * priv_data) {
-
-#ifdef V3_CONFIG_DEBUG_SYSCALL_HIJACK
- PrintDebug("STAR Write\n");
-#endif
- return 0;
-}
-
-
-int v3_handle_lstar_read(struct guest_info * core, uint_t msr, struct v3_msr * dst, void * priv_data) {
-
-#ifdef V3_CONFIG_DEBUG_SYSCALL_HIJACK
- PrintDebug("LSTAR Read\n");
-#endif
- return 0;
-}
-
-
-int v3_handle_lstar_write(struct guest_info * core, uint_t msr, struct v3_msr src, void * priv_data) {
-
-#ifdef V3_CONFIG_DEBUG_SYSCALL_HIJACK
- ulong_t entry = ((ulong_t)src.hi << 32) | (ulong_t)src.lo;
- PrintDebug("LSTAR Write\n");
- PrintDebug("\tKernel syscall entry point: 0x%lx\n", entry);
-#endif
-
- return 0;
-}
-
-
-int v3_handle_cstar_read(struct guest_info * core, uint_t msr, struct v3_msr * dst, void * priv_data) {
-
-#ifdef V3_CONFIG_DEBUG_SYSCALL_HIJACK
- PrintDebug("CSTAR Read\n");
-#endif
- return 0;
-}
-
-
-int v3_handle_cstar_write(struct guest_info * core, uint_t msr, struct v3_msr src, void * priv_data) {
-
-#ifdef V3_CONFIG_DEBUG_SYSCALL_HIJACK
- PrintDebug("CSTAR Write\n");
-#endif
- return 0;
-}
-
-int v3_handle_seeip_read(struct guest_info * core, uint_t msr, struct v3_msr * dst, void * priv_data) {
- /* we don't care about reads */
- return 0;
-}
-
-int v3_handle_seeip_write(struct guest_info * core, uint_t msr, struct v3_msr src, void * priv_data) {
-#ifdef V3_CONFIG_DEBUG_SYSALL_HIJACK
- PrintDebug("SYSENTER_EIP Write\n");
-#endif
- return 0;
-}
-
-
int v3_handle_vm_cr_read(struct guest_info * core, uint_t msr, struct v3_msr * dst, void * priv_data) {
/* tell the guest that the BIOS disabled SVM, that way it doesn't get
* confused by the fact that CPUID reports SVM as available but it still