From: Tobias Markus <tob...@markus-regensburg.de> When in Long Mode, cpu_x86_seg_cache() logs "DS16" because the Default operation size bit (D/B bit) is not set for Long Mode Data Segments since there are only Data Segments in Long Mode and no explicit 16/32/64-bit Descriptors. This patch fixes this by checking the Long Mode Active bit of the hidden flags variable and logging "DS" if it is set. (I.e. in Long Mode all Data Segments are logged as "DS")
Signed-off-by: Tobias Markus <tob...@markus-regensburg.de> Reviewed-by: Richard Henderson <r...@twiddle.net> Signed-off-by: Michael Tokarev <m...@tls.msk.ru> --- target-i386/helper.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/target-i386/helper.c b/target-i386/helper.c index 7c58e27..eef3334 100644 --- a/target-i386/helper.c +++ b/target-i386/helper.c @@ -147,7 +147,9 @@ cpu_x86_dump_seg_cache(CPUX86State *env, FILE *f, fprintf_function cpu_fprintf, cpu_fprintf(f, " [%c%c", (sc->flags & DESC_C_MASK) ? 'C' : '-', (sc->flags & DESC_R_MASK) ? 'R' : '-'); } else { - cpu_fprintf(f, (sc->flags & DESC_B_MASK) ? "DS " : "DS16"); + cpu_fprintf(f, + (sc->flags & DESC_B_MASK || env->hflags & HF_LMA_MASK) + ? "DS " : "DS16"); cpu_fprintf(f, " [%c%c", (sc->flags & DESC_E_MASK) ? 'E' : '-', (sc->flags & DESC_W_MASK) ? 'W' : '-'); } -- 1.7.10.4