[PATCH 04/10] x86/hyper-v: fast hypercall implementation

From: Vitaly Kuznetsov Hyper-V supports 'fast' hypercalls when all parameters are passed through registers. Implement an inline version of a simpliest of these calls: hypercall with one 8-byte input and no output. Signed-off-by: Vitaly Kuznetsov

[PATCH 04/10] x86/hyper-v: fast hypercall implementation

From: Vitaly Kuznetsov Hyper-V supports 'fast' hypercalls when all parameters are passed through registers. Implement an inline version of a simpliest of these calls: hypercall with one 8-byte input and no output. Signed-off-by: Vitaly Kuznetsov Reviewed-by: Andy Shevchenko Signed-off-by: K.