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Message-ID: <064F2364D10E65573DCAAC725E3C15BC@mforney.org>
From: Michael Forney <mforney@mforney.org>
Date: Tue, 15 Nov 2022 11:30:36 +0000
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X-Bullshit: basic immutable descriptor-aware configuration extension 
Subject: [9front] [PATCH] kernel: handle 64-bit multiboot framebuffer address
Reply-To: 9front@9front.org
Precedence: bulk

---
diff f9fba3091ae59d88fbe40bd3c4a0117c1413c135 dd5dd8d37b0140a5973aaded86157ce7dfb60885
--- a/sys/src/9/pc/bootargs.c
+++ b/sys/src/9/pc/bootargs.c
@@ -64,12 +64,12 @@
 				(1UL<<p[3])-1 << p[2],
 				(1UL<<p[5])-1 << p[4]);
 			}
-			cp = seprint(cp, ep, "*bootscreen=%dx%dx%d %s %#lux\n",
+			cp = seprint(cp, ep, "*bootscreen=%dx%dx%d %s %#llux\n",
 				(int)multiboot[24]*8 / depth,
 				(int)multiboot[26],
 				depth,
 				chan,
-				multiboot[22]);
+				(uvlong)multiboot[23]<<32 | multiboot[22]);
 		}
 	} else
 	if((multiboot[0] & (1<<11)) != 0 && multiboot[19] != 0)		/* vbe mode info */