enderice2/Fennix
1
0
Fork 0
mirror of https://github.com/EnderIce2/Fennix.git synced 2025-07-02 19:09:16 +00:00
Code Issues Actions Releases Wiki Activity

refactor: Fix build on i386
Some checks failed
CodeQL Advanced / Analyze (${{ matrix.language }}) (manual, c-cpp) (push) Has been cancelled
Details
Deploy Documentation / Deploy Documentation to GitHub Pages (push) Has been cancelled
Details
Build OS / Build Cross-Compiler & Toolchain (push) Has been cancelled
Details
Build OS / Build amd64 (push) Has been cancelled
Details
Build OS / Build i386 (push) Has been cancelled
Details
Build OS / Build aarch64 (push) Has been cancelled
Details

Browse Source 
Signed-off-by: EnderIce2 <enderice2@protonmail.com>
This commit is contained in:
EnderIce2
2025-01-07 17:49:37 +02:00
parent 463d16f8bc
commit 2bb997597e
57 changed files with 1489 additions and 923 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
Kernel/arch/amd64/syscalls.cpp
View File

@ -92,8 +92,8 @@ extern "C" __naked __used __no_stack_protector __aligned(16) void SystemCallHand
void InitializeSystemCalls()
{
wrmsr(MSR_EFER, rdmsr(MSR_EFER) | 1);
wrmsr(MSR_STAR, ((uint64_t)(GDT_KERNEL_CODE) << 32) | ((uint64_t)(GDT_KERNEL_DATA | 3) << 48));
wrmsr(MSR_LSTAR, (uint64_t)SystemCallHandlerStub);
wrmsr(MSR_SYSCALL_MASK, (uint64_t)(1 << 9));
CPU::x86::wrmsr(CPU::x86::MSR_EFER, CPU::x86::rdmsr(CPU::x86::MSR_EFER) | 1);
CPU::x86::wrmsr(CPU::x86::MSR_STAR, ((uint64_t)(GDT_KERNEL_CODE) << 32) | ((uint64_t)(GDT_KERNEL_DATA | 3) << 48));
CPU::x86::wrmsr(CPU::x86::MSR_LSTAR, (uint64_t)SystemCallHandlerStub);
CPU::x86::wrmsr(CPU::x86::MSR_SYSCALL_MASK, (uint64_t)(1 << 9));
}