X86/Hyper-V: Add hyperv_nested_flush_guest_mapping ftrace support
authorTianyu Lan <Tianyu.Lan@microsoft.com>
Thu, 19 Jul 2018 08:40:12 +0000 (08:40 +0000)
committerPaolo Bonzini <pbonzini@redhat.com>
Mon, 6 Aug 2018 15:59:05 +0000 (17:59 +0200)
commit60cfce4c4f6f6741882032ee6f895e835533a16b
treed3bb79673ab196b8dc071eb6f9e449918cd86753
parenteb914cfe72f4c948b2318b1381f6d2e08d43b63c
X86/Hyper-V: Add hyperv_nested_flush_guest_mapping ftrace support

This patch is to add hyperv_nested_flush_guest_mapping support to trace
hvFlushGuestPhysicalAddressSpace hypercall.

Signed-off-by: Lan Tianyu <Tianyu.Lan@microsoft.com>
Acked-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
arch/x86/hyperv/nested.c
arch/x86/include/asm/trace/hyperv.h