RE: [PATCH 1/7] x86/hyperv: make hv_do_hypercall() inline

2017-04-07 Thread Jork Loeser
r ; Ingo > Molnar ; H. Peter Anvin ; Steven > Rostedt ; Jork Loeser > Subject: [PATCH 1/7] x86/hyperv: make hv_do_hypercall() inline > diff --git a/arch/x86/include/asm/mshyperv.h > b/arch/x86/include/asm/mshyperv.h index 7c9c895..331e834 100644 > --- a/arch/x86/include/asm/

[PATCH 1/7] x86/hyperv: make hv_do_hypercall() inline

2017-04-07 Thread Vitaly Kuznetsov
We have only three call sites for hv_do_hypercall() and we're going to change HVCALL_SIGNAL_EVENT to doing fast hypercall so we can inline this function for optimization. Hyper-V top level functional specification states that r9-r11 registers and flags may be clobbered by the hypervisor during hyp