9front - general discussion about 9front
 help / color / mirror / Atom feed
From: Michael Forney <mforney@mforney.org>
To: 9front@9front.org
Subject: [9front] [PATCH] kernel: handle 64-bit multiboot framebuffer address
Date: Tue, 15 Nov 2022 11:30:36 +0000	[thread overview]
Message-ID: <064F2364D10E65573DCAAC725E3C15BC@mforney.org> (raw)

---
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 */

                 reply	other threads:[~2022-11-15 11:35 UTC|newest]

Thread overview: [no followups] expand[flat|nested]  mbox.gz  Atom feed

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=064F2364D10E65573DCAAC725E3C15BC@mforney.org \
    --to=mforney@mforney.org \
    --cc=9front@9front.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).