diff options
| author | Avi Kivity <avi@redhat.com> | 2010-11-22 16:53:21 +0100 |
|---|---|---|
| committer | Avi Kivity <avi@redhat.com> | 2011-01-12 10:29:53 +0100 |
| commit | da9cb575b1127f84984b8ad6d973dcc05ac036dd (patch) | |
| tree | e0269a888731c630c9b64693b21d24b2821da362 /arch/x86/include/asm/kvm_emulate.h | |
| parent | KVM: MMU: delay flush all tlbs on sync_page path (diff) | |
| download | linux-da9cb575b1127f84984b8ad6d973dcc05ac036dd.tar.xz linux-da9cb575b1127f84984b8ad6d973dcc05ac036dd.zip | |
KVM: x86 emulator: introduce struct x86_exception to communicate faults
Introduce a structure that can contain an exception to be passed back
to main kvm code.
Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Diffstat (limited to 'arch/x86/include/asm/kvm_emulate.h')
| -rw-r--r-- | arch/x86/include/asm/kvm_emulate.h | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/arch/x86/include/asm/kvm_emulate.h b/arch/x86/include/asm/kvm_emulate.h index b48c133c95ab..b7c11270ae8f 100644 --- a/arch/x86/include/asm/kvm_emulate.h +++ b/arch/x86/include/asm/kvm_emulate.h @@ -15,6 +15,12 @@ struct x86_emulate_ctxt; +struct x86_exception { + u8 vector; + bool error_code_valid; + u16 error_code; +}; + /* * x86_emulate_ops: * @@ -229,9 +235,8 @@ struct x86_emulate_ctxt { bool perm_ok; /* do not check permissions if true */ - int exception; /* exception that happens during emulation or -1 */ - u32 error_code; /* error code for exception */ - bool error_code_valid; + bool have_exception; + struct x86_exception exception; /* decode cache */ struct decode_cache decode; |