tree 16eb7ac62136c21e6990e95087cda681dca1f8df
parent c125c607326928001983f51109c3d0c190f0a8bb
author Takuya Yoshikawa <yoshikawa.takuya@oss.ntt.co.jp> 1265029912 +0900
committer Marcelo Tosatti <mtosatti@redhat.com> 1267457767 -0300

KVM: fix kvm_fix_hypercall() to return X86EMUL_*

This patch fixes kvm_fix_hypercall() to propagate X86EMUL_*
info generated by emulator_write_emulated() to its callers:
suggested by Marcelo.

The effect of this is x86_emulate_insn() will begin to handle
the page faults which occur in emulator_write_emulated():
this should be OK because emulator_write_emulated_onepage()
always injects page fault when emulator_write_emulated()
returns X86EMUL_PROPAGATE_FAULT.

Signed-off-by: Takuya Yoshikawa <yoshikawa.takuya@oss.ntt.co.jp>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>