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Kernel: Dispatch handle-able signals instead of crashing if possible

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This matches the behaviour of the other *nixs and allows processes to
try and recover from such signals in userland.
This commit is contained in:
Idan Horowitz 2021-11-30 01:07:59 +02:00
parent f415218afe
commit 40f64d7379
5 changed files with 23 additions and 10 deletions
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2
Kernel/Arch/x86/CPU.h
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@ -36,7 +36,7 @@ inline u32 get_iopl_from_eflags(u32 eflags)
const DescriptorTablePointer& get_gdtr();
const DescriptorTablePointer& get_idtr();
[[noreturn]] void handle_crash(RegisterState const&, char const* description, int signal, bool out_of_memory = false);
void handle_crash(RegisterState const&, char const* description, int signal, bool out_of_memory = false);
#define LSW(x) ((u32)(x)&0xFFFF)
#define MSW(x) (((u32)(x) >> 16) & 0xFFFF)