Lines Matching refs:hypercall

734 Sets the MSR that the Xen HVM guest uses to initialize its hypercall
735 page, and provides the starting address and size of the hypercall
1261 The hcall array defines 4 instructions that make up a hypercall.
3111 		} hypercall;
3113 Unused.  This was once used for 'hypercall to userspace'.  To implement
3175 MOL uses a special hypercall interface it calls 'OSI'. To enable it, we catch
3178 If exit_reason is KVM_EXIT_OSI, then the vcpu has triggered such a hypercall.
3179 Userspace can now handle the hypercall and when it's done modify the gprs as
3192 guest does a hypercall using the 'sc 1' instruction.  The 'nr' field
3193 contains the hypercall number (from the guest R3), and 'args' contains
3244 a system-level event using some architecture specific mechanism (hypercall
3337 done using the hypercall instruction "sc 1".
3590 H_RANDOM hypercall backed by a hardware random-number generator.