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Kernel: Mark read only RegisterState function parameters as const

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This commit is contained in:
Brian Gianforcaro 2021-07-18 09:59:50 -07:00 • committed by Gunnar Beutner
parent 27e1120dff
commit 85e95105c6
4 changed files with 4 additions and 4 deletions
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2
Kernel/Arch/x86/CPU.h
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@ -33,7 +33,7 @@ inline u32 get_iopl_from_eflags(u32 eflags)
const DescriptorTablePointer& get_gdtr(); const DescriptorTablePointer& get_gdtr();
const DescriptorTablePointer& get_idtr(); const DescriptorTablePointer& get_idtr();
[[noreturn]] void handle_crash(RegisterState&, const char* description, int signal, bool out_of_memory = false); [[noreturn]] void handle_crash(RegisterState const&, char const* description, int signal, bool out_of_memory = false);
#define LSW(x) ((u32)(x)&0xFFFF) #define LSW(x) ((u32)(x)&0xFFFF)
#define MSW(x) (((u32)(x) >> 16) & 0xFFFF) #define MSW(x) (((u32)(x) >> 16) & 0xFFFF)

2
Kernel/Arch/x86/common/Interrupts.cpp
View file

@ -210,7 +210,7 @@ static void dump(const RegisterState& regs)
#endif #endif
} }
void handle_crash(RegisterState& regs, const char* description, int signal, bool out_of_memory) void handle_crash(RegisterState const& regs, char const* description, int signal, bool out_of_memory)
{ {
auto process = Process::current(); auto process = Process::current();
if (!process) { if (!process) {

2
Kernel/VM/MemoryManager.cpp
View file

@ -636,7 +636,7 @@ Region* MemoryManager::find_user_region_from_vaddr(Space& space, VirtualAddress
return find_user_region_from_vaddr_no_lock(space, vaddr); return find_user_region_from_vaddr_no_lock(space, vaddr);
} }
void MemoryManager::validate_syscall_preconditions(Space& space, RegisterState& regs) void MemoryManager::validate_syscall_preconditions(Space& space, RegisterState const& regs)
{ {
// We take the space lock once here and then use the no_lock variants // We take the space lock once here and then use the no_lock variants
// to avoid excessive spinlock recursion in this extemely common path. // to avoid excessive spinlock recursion in this extemely common path.

2
Kernel/VM/MemoryManager.h
View file

@ -190,7 +190,7 @@ public:
static Region* find_user_region_from_vaddr(Space&, VirtualAddress); static Region* find_user_region_from_vaddr(Space&, VirtualAddress);
static Region* find_user_region_from_vaddr_no_lock(Space&, VirtualAddress); static Region* find_user_region_from_vaddr_no_lock(Space&, VirtualAddress);
static void validate_syscall_preconditions(Space&, RegisterState&); static void validate_syscall_preconditions(Space&, RegisterState const&);
void dump_kernel_regions(); void dump_kernel_regions();