Kaige Fu 59c0f355c8 HV: instr_emul: Make vm_set/get_register as non-failed function ... Originally, vm_set/get_register return -EINVAL when "vcpu == NULL" or reg is invalid. But, we don't check the return value actually and there is no chance we get an null-vcpu and invalid reg in current implementation. This patch add pre-assumptions about valid parameters before the function and make them as non-failed functions. - static uint64_t vm_get_register(struct vcpu *vcpu, enum cpu_reg_name reg) - static void vm_set_register(struct vcpu *vcpu, enum cpu_reg_name reg, uint64_t val) Signed-off-by: Kaige Fu <kaige.fu@intel.com> Acked-by: Eddie Dong <eddie.dong@intel.com>		2018-08-08 09:59:04 +08:00
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x86	HV: instr_emul: Make vm_set/get_register as non-failed function	2018-08-08 09:59:04 +08:00