Clean up AMD64 memory management code, remove dependency on pd.lock

2026-01-27 19:03:03 +01:00
parent 8bda300f6a
commit a3b62ebd3d
14 changed files with 104 additions and 178 deletions
--- a/kernel/amd64/sched1.c
+++ b/kernel/amd64/sched1.c
@@ -14,6 +14,7 @@ void do_sched (struct proc* proc, spin_lock_t* cpu_lock, spin_lock_ctx_t* ctxcpu

  thiscpu->tss.rsp0 = proc->pdata.kernel_stack;
  thiscpu->syscall_kernel_stack = proc->pdata.kernel_stack;
+  amd64_wrmsr (MSR_FS_BASE, proc->pdata.fs_base);

  spin_unlock (&proc->lock, &ctxpr);
  spin_unlock (cpu_lock, ctxcpu);