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More compat work.

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Move syscall to int 0x82 since using int 0x80 was kinda prone to fork bombs
when building things on Linux. :^)
This commit is contained in:
Andreas Kling
2019-02-26 12:57:02 +01:00
parent f6b41d166d
commit cccc8d8aeb
Notes: sideshowbarker 2024-07-19 15:37:24 +09:00 
Author: https://github.com/awesomekling
Commit: https://github.com/SerenityOS/serenity/commit/cccc8d8aeb0
17 changed files with 81 additions and 9 deletions
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4
Kernel/Process.cpp
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@@ -886,8 +886,8 @@ ShouldUnblockProcess Process::dispatch_signal(byte signal)
*code_ptr++ = 0xb8; // mov eax, <dword>
*(dword*)code_ptr = Syscall::SC_sigreturn;
code_ptr += sizeof(dword);
*code_ptr++ = 0xcd; // int 0x80
*code_ptr++ = 0x80;
*code_ptr++ = 0xcd; // int 0x82
*code_ptr++ = 0x82;
*code_ptr++ = 0x0f; // ud2
*code_ptr++ = 0x0b;