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Spawn Processes using memory primitives rather than and elf loader.

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This allows us to remove the temporary syscall for that style of process
spawn.
This commit is contained in:
Drew Galbraith 2023-06-07 00:04:53 -07:00
parent b06c76e477
commit 23895b5c6c
26 changed files with 403 additions and 94 deletions
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2
zion/memory/paging_util.cpp
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@ -105,7 +105,7 @@ void CopyPageIntoNonResidentProcess(uint64_t base, uint64_t size,
if (dest_virt & 0xFFF) {
panic("NR copy to non page aligned");
}
uint64_t phys = AllocatePageIfNecessary(dest_virt, dest_proc.vmm().cr3());
uint64_t phys = AllocatePageIfNecessary(dest_virt, dest_proc.vmas()->cr3());
uint8_t* src = reinterpret_cast<uint8_t*>(base);
uint8_t* dest =
reinterpret_cast<uint8_t*>(phys + boot::GetHigherHalfDirectMap());