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FIX: mark our mapped memory properly as executable

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This commit is contained in:
Maschell 2019-02-08 12:44:14 +01:00
parent 9ed45f82de
commit 2c743ec133
1 changed files with 2 additions and 3 deletions
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3
src/mymemory/memory_mapping.cpp
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@ -325,7 +325,7 @@ void MemoryMapping::setupMemoryMapping() {
// This is nice because it leads to SR[8] which also seems to be unused (was set to 0x30FFFFFF) // This is nice because it leads to SR[8] which also seems to be unused (was set to 0x30FFFFFF)
// The content of the segment was chosen randomly. // The content of the segment was chosen randomly.
uint32_t segment_index = MEMORY_START_BASE >> 28; uint32_t segment_index = MEMORY_START_BASE >> 28;
uint32_t segment_content = 0x20000000 | SEGMENT_UNIQUE_ID; uint32_t segment_content = 0x00000000 | SEGMENT_UNIQUE_ID;
DEBUG_FUNCTION_LINE("Setting SR[%d] to %08X\n",segment_index,segment_content); DEBUG_FUNCTION_LINE("Setting SR[%d] to %08X\n",segment_index,segment_content);
srTableCpy.value[segment_index] = segment_content; srTableCpy.value[segment_index] = segment_content;
@ -549,7 +549,6 @@ void MemoryMapping::printPageTableTranslation(sr_table_t srTable, uint32_t * tra
for(std::vector<pageInformation>::iterator it = pageInfos.begin(); it != pageInfos.end(); ++it) { for(std::vector<pageInformation>::iterator it = pageInfos.begin(); it != pageInfos.end(); ++it) {
pageInformation cur = *it; pageInformation cur = *it;
// TODO: print if it's executable
DEBUG_FUNCTION_LINE("%08X %08X -> %08X %08X. user access %s. supervisor access %s. %s\n",cur.addr,cur.addr+cur.size,cur.phys,cur.phys+cur.size,cur.kp ? access2[cur.pp] : access1[cur.pp], DEBUG_FUNCTION_LINE("%08X %08X -> %08X %08X. user access %s. supervisor access %s. %s\n",cur.addr,cur.addr+cur.size,cur.phys,cur.phys+cur.size,cur.kp ? access2[cur.pp] : access1[cur.pp],
cur.ks ? access2[cur.pp] : access1[cur.pp],cur.nx? "not executable" : "executable"); cur.ks ? access2[cur.pp] : access1[cur.pp],cur.nx? "not executable" : "executable");
} }