Lines Matching refs:hypercall

745 Sets the MSR that the Xen HVM guest uses to initialize its hypercall
746 page, and provides the starting address and size of the hypercall
1293 The hcall array defines 4 instructions that make up a hypercall.
3169 		} hypercall;
3171 Unused.  This was once used for 'hypercall to userspace'.  To implement
3233 MOL uses a special hypercall interface it calls 'OSI'. To enable it, we catch
3236 If exit_reason is KVM_EXIT_OSI, then the vcpu has triggered such a hypercall.
3237 Userspace can now handle the hypercall and when it's done modify the gprs as
3250 guest does a hypercall using the 'sc 1' instruction.  The 'nr' field
3251 contains the hypercall number (from the guest R3), and 'args' contains
3303 a system-level event using some architecture specific mechanism (hypercall
3412 done using the hypercall instruction "sc 1".
3685 H_RANDOM hypercall backed by a hardware random-number generator.