20  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
48 #define STEALCLOCK_NOT_AVAILABLE (-1)
56 			/* only for little-endian */
69 				    unsigned long in4, unsigned long in5,  in vmware_hypercall_slow()  argument
84 				"S" (in4),  in vmware_hypercall_slow()
85 				"D" (in5)  in vmware_hypercall_slow()
96 				"S" (in4),  in vmware_hypercall_slow()
97 				"D" (in5)  in vmware_hypercall_slow()
109 				"S" (in4),  in vmware_hypercall_slow()
110 				"D" (in5)  in vmware_hypercall_slow()
154 early_param("no-vmw-sched-clock", setup_vmw_sched_clock);
161 early_param("no-steal-acc", parse_no_stealacc);
169 	ns -= vmware_cyc2ns.cyc2ns_offset;  in vmware_sched_clock()
178 	clocks_calc_mult_shift(&d->cyc2ns_mul, &d->cyc2ns_shift,  in vmware_cyc2ns_setup()
180 	d->cyc2ns_offset = mul_u64_u32_shr(tsc_now, d->cyc2ns_mul,  in vmware_cyc2ns_setup()
181 					   d->cyc2ns_shift);  in vmware_cyc2ns_setup()
183 	pr_info("using clock offset of %llu ns\n", d->cyc2ns_offset);  in vmware_cyc2ns_setup()
216  * vmware_steal_clock() - read the per-cpu steal clock
219  * The function reads the steal clock if we are on a 64-bit system, otherwise
232 		clock = READ_ONCE(steal->clock);  in vmware_steal_clock()
237 			initial_high = READ_ONCE(steal->clock_high);  in vmware_steal_clock()
240 			low = READ_ONCE(steal->clock_low);  in vmware_steal_clock()
243 			high = READ_ONCE(steal->clock_high);  in vmware_steal_clock()
266 	pr_info("vmware-stealtime: cpu %d, pa %llx\n",  in vmware_register_steal_time()
482 /* Checks if hypervisor supports x2apic without VT-D interrupt remapping. */
499 				   unsigned long in4, unsigned long in5,  in vmware_tdx_hypercall()  argument
517 	args.rsi = in4;  in vmware_tdx_hypercall()
518 	args.rdi = in5;  in vmware_tdx_hypercall()
549 	ghcb_set_rip(ghcb, regs->ip);  in vmware_sev_es_hcall_prepare()
550 	ghcb_set_rbx(ghcb, regs->bx);  in vmware_sev_es_hcall_prepare()
551 	ghcb_set_rcx(ghcb, regs->cx);  in vmware_sev_es_hcall_prepare()
552 	ghcb_set_rdx(ghcb, regs->dx);  in vmware_sev_es_hcall_prepare()
553 	ghcb_set_rsi(ghcb, regs->si);  in vmware_sev_es_hcall_prepare()
554 	ghcb_set_rdi(ghcb, regs->di);  in vmware_sev_es_hcall_prepare()
555 	ghcb_set_rbp(ghcb, regs->bp);  in vmware_sev_es_hcall_prepare()
568 	regs->bx = ghcb_get_rbx(ghcb);  in vmware_sev_es_hcall_finish()
569 	regs->cx = ghcb_get_rcx(ghcb);  in vmware_sev_es_hcall_finish()
570 	regs->dx = ghcb_get_rdx(ghcb);  in vmware_sev_es_hcall_finish()
571 	regs->si = ghcb_get_rsi(ghcb);  in vmware_sev_es_hcall_finish()
572 	regs->di = ghcb_get_rdi(ghcb);  in vmware_sev_es_hcall_finish()
573 	regs->bp = ghcb_get_rbp(ghcb);  in vmware_sev_es_hcall_finish()