From fafad0c29d93be18af3c966f9587ac9a44c788b8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lo=C3=AFc=20Gr=C3=A9goire?= <loic@gregoire.dev>
Date: Sat, 11 Apr 2026 15:22:08 -0400
Subject: [PATCH] feat(boot): export limine framebuffers

---
 src/boot/limine/entry.zig  | 8 ++++++++
 src/boot/limine/limine.zig | 2 +-
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/src/boot/limine/entry.zig b/src/boot/limine/entry.zig
index 48cff08..b487e94 100644
--- a/src/boot/limine/entry.zig
+++ b/src/boot/limine/entry.zig
@@ -85,6 +85,14 @@ export fn kmain() callconv(.c) void {
         .virtual_base = ka_response.virtual_base,
     } else .{ .physical_base = 0, .virtual_base = 0 };
 
+    boot_info.framebuffer = if (framebuffer_request.response) |fb_response| .{
+        .address = @intFromPtr(fb_response.framebuffers[0].address),
+        .width = @intCast(fb_response.framebuffers[0].width),
+        .height = @intCast(fb_response.framebuffers[0].height),
+        .pitch = @intCast(fb_response.framebuffers[0].pitch),
+        .bpp = @intCast(fb_response.framebuffers[0].bpp),
+    } else null;
+
     build_memory_map();
 
     ke.ncpus = 1;
diff --git a/src/boot/limine/limine.zig b/src/boot/limine/limine.zig
index 9465199..5e06a4d 100644
--- a/src/boot/limine/limine.zig
+++ b/src/boot/limine/limine.zig
@@ -135,7 +135,7 @@ pub const FramebufferRequest = extern struct {
 pub const FramebufferResponse = extern struct {
     revision: u64,
     framebuffer_count: u64,
-    framebuffers: ?[*]*Framebuffer,
+    framebuffers: [*]*Framebuffer,
 };
 
 pub const Framebuffer = extern struct {