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(parent: 397076f) | patch
KVM: x86: Drop RF manipulation for guest single-stepping
authorJan Kiszka <jan.kiszka@siemens.com>
Tue, 23 Feb 2010 16:47:58 +0000 (17:47 +0100)
committerAvi Kivity <avi@redhat.com>
Sun, 25 Apr 2010 10:52:51 +0000 (13:52 +0300)
commit61addc1557934a624a3ca3fefaf0eb06b743c4a7
treeb5aed3e937691f8bf65857402535ece04ee47a58tree | snapshot
parent397076fd8c2e1c50d02412d7d528e3afcad0f8b6commit | diff
KVM: x86: Drop RF manipulation for guest single-stepping

RF is not required for injecting TF as the latter will trigger only
after an instruction execution anyway. So do not touch RF when arming or
disarming guest single-step mode.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
arch/x86/kvm/x86.c diff | blob | history
Linux Kernel Source Tree.