diff options
| author | Paolo Bonzini <pbonzini@redhat.com> | 2021-07-06 17:53:29 +0200 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2021-07-09 18:21:34 +0200 |
| commit | 533883fd7ec18a99b28815583bce6f78b2c9643b (patch) | |
| tree | 3031faf5dbf97c914e1b05f7c1d40b3cb5d792fd /target/i386/helper.h | |
| parent | acf23ffb58322179841cb68ff0fd595fede59618 (diff) | |
target/i386: fix exceptions for MOV to DR
Use raise_exception_ra (without error code) when raising the illegal
opcode operation; raise #GP when setting bits 63:32 of DR6 or DR7.
Move helper_get_dr to sysemu/ since it is a privileged instruction
that is not needed on user-mode emulators.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'target/i386/helper.h')
| -rw-r--r-- | target/i386/helper.h | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/target/i386/helper.h b/target/i386/helper.h index f3d8c3f949..574ff75615 100644 --- a/target/i386/helper.h +++ b/target/i386/helper.h @@ -46,9 +46,8 @@ DEF_HELPER_1(clts, void, env) #ifndef CONFIG_USER_ONLY DEF_HELPER_FLAGS_3(set_dr, TCG_CALL_NO_WG, void, env, int, tl) -#endif /* !CONFIG_USER_ONLY */ - DEF_HELPER_FLAGS_2(get_dr, TCG_CALL_NO_WG, tl, env, int) +#endif /* !CONFIG_USER_ONLY */ DEF_HELPER_1(sysenter, void, env) DEF_HELPER_2(sysexit, void, env, int) |