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core: Give init a pointer to its own page tables

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This commit is contained in:
Gabriel 2025-02-20 17:57:50 +01:00
parent e9b2f5968a
commit 34255d6c68
2 changed files with 4 additions and 3 deletions
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5
core/src/arch/x86_64/thread.zig
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@ -51,8 +51,9 @@ pub fn setAddress(regs: *interrupts.InterruptStackFrame, address: u64) void {
regs.rip = address; regs.rip = address;
} }
pub fn setArgument(regs: *interrupts.InterruptStackFrame, argument: u64) void { pub fn setArguments(regs: *interrupts.InterruptStackFrame, arg0: u64, arg1: u64) void {
regs.rdi = argument; regs.rdi = arg0;
regs.rsi = arg1;
} }
pub fn setStack(regs: *interrupts.InterruptStackFrame, stack: u64) void { pub fn setStack(regs: *interrupts.InterruptStackFrame, stack: u64) void {

2
core/src/main.zig
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@ -71,7 +71,7 @@ export fn _start(magic: u32, info: MultibootInfo) callconv(.C) noreturn {
init.mapper = mapper; init.mapper = mapper;
init.user_priority = 255; init.user_priority = 255;
thread.arch.initUserRegisters(&init.regs); thread.arch.initUserRegisters(&init.regs);
thread.arch.setArgument(&init.regs, base); thread.arch.setArguments(&init.regs, base, mapper.phys.address);
const ctx = Context{ .allocator = &allocator, .mapper = mapper, .regs = &init.regs }; const ctx = Context{ .allocator = &allocator, .mapper = mapper, .regs = &init.regs };