X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?a=blobdiff_plain;f=palacios%2Fsrc%2Fpalacios%2Fvmm_emulator.c;h=f80aade45891286c1e2148669c3d1add953587c1;hb=4bdba551de0969275a9b3ea6db8d99c6c25548a3;hp=024620e9871a0c238f8d0487e92bdbc1a63f83ca;hpb=5d0908c468453271f6de6bc786ee864b3308f9ef;p=palacios.git diff --git a/palacios/src/palacios/vmm_emulator.c b/palacios/src/palacios/vmm_emulator.c index 024620e..f80aade 100644 --- a/palacios/src/palacios/vmm_emulator.c +++ b/palacios/src/palacios/vmm_emulator.c @@ -24,7 +24,7 @@ #include #include -#ifndef DEBUG_EMULATOR +#ifndef CONFIG_DEBUG_EMULATOR #undef PrintDebug #define PrintDebug(fmt, args...) #endif @@ -48,8 +48,11 @@ static int emulate_string_write_op(struct guest_info * info, struct x86_instr * return -1; } - emulation_length = ( (dec_instr->str_op_length < (0x1000 - PAGE_OFFSET_4KB(write_gva))) ? + /*emulation_length = ( (dec_instr->str_op_length < (0x1000 - PAGE_OFFSET_4KB(write_gva))) ? dec_instr->str_op_length : + (0x1000 - PAGE_OFFSET_4KB(write_gva)));*/ + emulation_length = ( (dec_instr->str_op_length * (dec_instr->dst_operand.size) < (0x1000 - PAGE_OFFSET_4KB(write_gva))) ? + dec_instr->str_op_length * dec_instr->dst_operand.size : (0x1000 - PAGE_OFFSET_4KB(write_gva))); /* ** Fix emulation length so that it doesn't overrun over the src page either ** */