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Kernel: SYS_FORK can now fail instead of panicing on error

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Bananymous
2023-07-19 17:47:12 +03:00
parent 8b34880064
commit 5d2bfc858e
8 changed files with 79 additions and 67 deletions
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9
kernel/include/kernel/Memory/VirtualRange.h
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@@ -1,7 +1,8 @@
#pragma once
#include <BAN/Vector.h>
#include <BAN/NoCopyMove.h>
#include <BAN/UniqPtr.h>
#include <BAN/Vector.h>
#include <kernel/Memory/PageTable.h>
namespace Kernel
@@ -13,11 +14,11 @@ namespace Kernel
BAN_NON_MOVABLE(VirtualRange);
public:
static VirtualRange* create(PageTable&, vaddr_t, size_t, uint8_t flags);
static VirtualRange* create_kmalloc(size_t);
static BAN::ErrorOr<BAN::UniqPtr<VirtualRange>> create(PageTable&, vaddr_t, size_t, uint8_t flags);
static BAN::ErrorOr<BAN::UniqPtr<VirtualRange>> create_kmalloc(size_t);
~VirtualRange();
VirtualRange* clone(PageTable&);
BAN::ErrorOr<BAN::UniqPtr<VirtualRange>> clone(PageTable&);
vaddr_t vaddr() const { return m_vaddr; }
size_t size() const { return m_size; }