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Fix the computation of the aligned size

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Baptiste Wicht 2014-02-08 17:22:54 +01:00
parent 9287995440
commit edf57ba352
1 changed files with 1 additions and 1 deletions
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kernel/src/scheduler.cpp
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@ -533,7 +533,7 @@ int64_t scheduler::exec(const std::string& file){
void scheduler::sbrk(size_t inc){ void scheduler::sbrk(size_t inc){
auto& process = pcb[current_pid].process; auto& process = pcb[current_pid].process;
size_t size = inc + (inc % paging::PAGE_SIZE); size_t size = (inc + paging::PAGE_SIZE - 1) & ~(paging::PAGE_SIZE - 1);
size_t pages = size / paging::PAGE_SIZE; size_t pages = size / paging::PAGE_SIZE;
//Get some physical memory //Get some physical memory