在 2012-12-06四的 08:54 +0000,Peter Maydell写道: > On 6 December 2012 03:03, liguang <lig.f...@cn.fujitsu.com> wrote: > > Signed-off-by: liguang <lig.f...@cn.fujitsu.com> > > --- a/target-i386/seg_helper.c > > +++ b/target-i386/seg_helper.c > > @@ -465,9 +465,9 @@ static void switch_tss(CPUX86State *env, int > > tss_selector, > > > > #ifndef CONFIG_USER_ONLY > > /* reset local breakpoints */ > > - if (env->dr[7] & 0x55) { > > - for (i = 0; i < 4; i++) { > > - if (hw_breakpoint_enabled(env->dr[7], i) == 0x1) { > > + if (env->dr[7] & DR7_LOCAL_BP_MASK) { > > + for (i = 0; i < DR7_MAX_BP; i++) { > > + if (hw_breakpoint_enabled(env->dr[7], i)) { > > hw_breakpoint_remove(env, i); > > } > > } > > This is still wrong.
do you mean the use of 'hw_breakpoint_enabled'? or others? maybe a mistake, I change it to 'hw_local_breakpoint_enabled'. if it is I'll re-send a corrected patch. Thanks! > PS: if you could put the 'v2'/'v3' etc marking in the [PATCH] > tags for the subjects of all the patch emails and not just the > cover letter that would be helpful. git format-patch's > --subject-prefix='PATCH v3' option should do this for you. > > -- PMM -- regards! li guang