diff options
Diffstat (limited to 'xen/arch/x86/hvm/emulate.c')
| -rw-r--r-- | xen/arch/x86/hvm/emulate.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/xen/arch/x86/hvm/emulate.c b/xen/arch/x86/hvm/emulate.c index 15b2257c87..6cb6678175 100644 --- a/xen/arch/x86/hvm/emulate.c +++ b/xen/arch/x86/hvm/emulate.c @@ -504,10 +504,10 @@ static int __hvmemul_read( switch ( rc ) { + case HVMCOPY_okay: + break; case HVMCOPY_bad_gva_to_gfn: return X86EMUL_EXCEPTION; - case HVMCOPY_unhandleable: - return X86EMUL_UNHANDLEABLE; case HVMCOPY_bad_gfn_to_mfn: if ( access_type == hvm_access_insn_fetch ) return X86EMUL_UNHANDLEABLE; @@ -535,11 +535,10 @@ static int __hvmemul_read( } return rc; case HVMCOPY_gfn_paged_out: - return X86EMUL_RETRY; case HVMCOPY_gfn_shared: return X86EMUL_RETRY; default: - break; + return X86EMUL_UNHANDLEABLE; } return X86EMUL_OKAY; @@ -634,10 +633,10 @@ static int hvmemul_write( switch ( rc ) { + case HVMCOPY_okay: + break; case HVMCOPY_bad_gva_to_gfn: return X86EMUL_EXCEPTION; - case HVMCOPY_unhandleable: - return X86EMUL_UNHANDLEABLE; case HVMCOPY_bad_gfn_to_mfn: rc = hvmemul_linear_to_phys(addr, &gpa, chunk, &reps, pfec, hvmemul_ctxt); @@ -663,11 +662,10 @@ static int hvmemul_write( } return rc; case HVMCOPY_gfn_paged_out: - return X86EMUL_RETRY; case HVMCOPY_gfn_shared: return X86EMUL_RETRY; default: - break; + return X86EMUL_UNHANDLEABLE; } return X86EMUL_OKAY; |