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[v0.95] Temporarily disable cache sanity checks

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Dr-Noob
2021-03-06 22:13:32 +01:00
parent 2f61ebd35a
commit a8d8ac2e91
1 changed files with 12 additions and 9 deletions
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21
src/x86/cpuid.c
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@@ -313,7 +313,10 @@ struct cpuInfo* get_cpu_info() {
cpu->freq = get_frequency_info(cpu); cpu->freq = get_frequency_info(cpu);
cpu->cach = get_cache_info(cpu); cpu->cach = get_cache_info(cpu);
cpu->topo = get_topology_info(cpu, cpu->cach); cpu->topo = get_topology_info(cpu, cpu->cach);
if(cpu->cach == NULL || cpu->topo == NULL) {
return NULL;
}
return cpu; return cpu;
} }
@@ -622,36 +625,36 @@ struct cache* get_cache_info(struct cpuInfo* cpu) {
cach = get_cache_info_general(cach, level); cach = get_cache_info_general(cach, level);
} }
} }
// Sanity checks. If we read values greater than this, they can't be valid ones // Sanity checks. If we read values greater than this, they can't be valid ones
// The values were chosen by me // The values were chosen by me
if(cach->L1i->size > 64 * 1024) { if(cach->L1i->size > 64 * 1024) {
printBug("Invalid L1i size: %dKB", cach->L1i->size/1024); printBug("Invalid L1i size: %dKB", cach->L1i->size/1024);
return NULL; //return NULL;
} }
if(cach->L1d->size > 64 * 1024) { if(cach->L1d->size > 64 * 1024) {
printBug("Invalid L1d size: %dKB", cach->L1d->size/1024); printBug("Invalid L1d size: %dKB", cach->L1d->size/1024);
return NULL; //return NULL;
} }
if(cach->L2->exists) { if(cach->L2->exists) {
if(cach->L3->exists && cach->L2->size > 2 * 1048576) { if(cach->L3->exists && cach->L2->size > 2 * 1048576) {
printBug("Invalid L2 size: %dMB", cach->L2->size/(1048576)); printBug("Invalid L2 size: %dMB", cach->L2->size/(1048576));
return NULL; //return NULL;
} }
else if(cach->L2->size > 100 * 1048576) { else if(cach->L2->size > 100 * 1048576) {
printBug("Invalid L2 size: %dMB", cach->L2->size/(1048576)); printBug("Invalid L2 size: %dMB", cach->L2->size/(1048576));
return NULL; //return NULL;
} }
} }
if(cach->L3->exists && cach->L3->size > 100 * 1048576) { if(cach->L3->exists && cach->L3->size > 100 * 1048576) {
printBug("Invalid L3 size: %dMB", cach->L3->size/(1048576)); printBug("Invalid L3 size: %dMB", cach->L3->size/(1048576));
return NULL; //return NULL;
} }
if(!cach->L2->exists) { if(!cach->L2->exists) {
printBug("Could not find L2 cache"); printBug("Could not find L2 cache");
return NULL; //return NULL;
} }
return cach; return cach;
} }