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ke: add generic IPI mechanism

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Loïc Grégoire
2026-08-03 20:00:45 -04:00
parent 312902931f
commit 4aaae63349
9 changed files with 193 additions and 54 deletions
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src/platform/pc/impl.zig
+2 -6
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@@ -9,7 +9,7 @@ pub const smp = @import("smp.zig");
const ki = r.ke.private;
pub const name = "PC";
pub const name: []const u8 = "PC";
const com1 = 0x3F8;
@@ -113,10 +113,6 @@ pub fn arm_timer(deadline: r.Nanoseconds) void {
apic.arm_timer(deadline);
}
pub fn send_resched_ipi(target_cpu: u32) void {
pub fn send_ipi(target_cpu: u32) void {
apic.send_ipi(smp.cpu_id_to_apic_id[target_cpu], 240, 0);
}
pub fn send_tlb_ipi(target_cpu: u32) void {
apic.send_ipi(smp.cpu_id_to_apic_id[target_cpu], 241, 0);
}