* [Qemu-devel] Support for vga= kernel option @ 2007-01-11 13:12 Pascal Terjan 2007-02-05 22:40 ` [Qemu-devel] " Pascal Terjan 0 siblings, 1 reply; 4+ messages in thread From: Pascal Terjan @ 2007-01-11 13:12 UTC (permalink / raw) To: qemu-devel [-- Attachment #1: Type: text/plain, Size: 74 bytes --] Hello, here is a little patch to add support for vga= when using -kernel. [-- Attachment #2: qemu_pc_vga=.patch --] [-- Type: text/x-patch, Size: 1409 bytes --] Index: hw/pc.c =================================================================== RCS file: /sources/qemu/qemu/hw/pc.c,v retrieving revision 1.68 diff -u -r1.68 pc.c --- hw/pc.c 10 Jan 2007 16:23:41 -0000 1.68 +++ hw/pc.c 11 Jan 2007 13:10:55 -0000 @@ -544,6 +544,7 @@ if (linux_boot) { uint8_t bootsect[512]; uint8_t old_bootsect[512]; + char *vmode; if (bs_table[0] == NULL) { fprintf(stderr, "A disk image must be given for 'hda' when booting a Linux kernel\n"); @@ -595,6 +596,25 @@ KERNEL_CMDLINE_ADDR - KERNEL_PARAMS_ADDR); /* loader type */ stw_raw(phys_ram_base + KERNEL_PARAMS_ADDR + 0x210, 0x01); + + /* handle vga= parameter */ + vmode = strstr(kernel_cmdline, "vga="); + if (vmode) { + char *space; + unsigned int video_mode; + /* skip "vga=" */ + vmode += 4; + if (!strncmp(vmode, "normal", 6)) { + video_mode = 0xffff; + } else if (!strncmp(vmode, "ext", 3)) { + video_mode = 0xfffe; + } else if (!strncmp(vmode, "ask", 3)) { + video_mode = 0xfffd; + } else { + video_mode = strtol(vmode, NULL, 0); + } + stw_raw(phys_ram_base + KERNEL_PARAMS_ADDR + 0x1fa, video_mode); + } } if (pci_enabled) { ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Qemu-devel] Re: Support for vga= kernel option 2007-01-11 13:12 [Qemu-devel] Support for vga= kernel option Pascal Terjan @ 2007-02-05 22:40 ` Pascal Terjan 2007-02-06 0:24 ` Hetz Ben Hamo 2007-02-10 22:48 ` Thiemo Seufer 0 siblings, 2 replies; 4+ messages in thread From: Pascal Terjan @ 2007-02-05 22:40 UTC (permalink / raw) To: qemu-devel 2007/1/11, Pascal Terjan <pterjan@gmail.com>: > Hello, > here is a little patch to add support for vga= when using -kernel. > Anything against this patch ? ^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [Qemu-devel] Re: Support for vga= kernel option 2007-02-05 22:40 ` [Qemu-devel] " Pascal Terjan @ 2007-02-06 0:24 ` Hetz Ben Hamo 2007-02-10 22:48 ` Thiemo Seufer 1 sibling, 0 replies; 4+ messages in thread From: Hetz Ben Hamo @ 2007-02-06 0:24 UTC (permalink / raw) To: qemu-devel I suggest either re-posting the patch or sending it to the committers (Fabrice or others). Many developers are at #qemu in irc (freenode) Thanks, Hetz On 2/6/07, Pascal Terjan <pterjan@gmail.com> wrote: > 2007/1/11, Pascal Terjan <pterjan@gmail.com>: > > Hello, > > here is a little patch to add support for vga= when using -kernel. > > > > Anything against this patch ? > > > _______________________________________________ > Qemu-devel mailing list > Qemu-devel@nongnu.org > http://lists.nongnu.org/mailman/listinfo/qemu-devel > -- Skepticism is the lazy person's default position. Visit my blog (hebrew) for things that (sometimes) matter: http://wp.dad-answers.com ^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [Qemu-devel] Re: Support for vga= kernel option 2007-02-05 22:40 ` [Qemu-devel] " Pascal Terjan 2007-02-06 0:24 ` Hetz Ben Hamo @ 2007-02-10 22:48 ` Thiemo Seufer 1 sibling, 0 replies; 4+ messages in thread From: Thiemo Seufer @ 2007-02-10 22:48 UTC (permalink / raw) To: Pascal Terjan; +Cc: qemu-devel Pascal Terjan wrote: > 2007/1/11, Pascal Terjan <pterjan@gmail.com>: > >Hello, > >here is a little patch to add support for vga= when using -kernel. > > > > Anything against this patch ? Repost to the list. Thiemo ^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2007-02-10 22:52 UTC | newest] Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2007-01-11 13:12 [Qemu-devel] Support for vga= kernel option Pascal Terjan 2007-02-05 22:40 ` [Qemu-devel] " Pascal Terjan 2007-02-06 0:24 ` Hetz Ben Hamo 2007-02-10 22:48 ` Thiemo Seufer
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