From: Peng Huang <shawn.p.huang@gmail.com>
To: qemu-devel@nongnu.org
Subject: [Qemu-devel] start qemu failed with --enable-kvm -vga std
Date: Wed, 8 Apr 2009 11:11:56 +0800 [thread overview]
Message-ID: <fb7465350904072011r6e30db95y20c274c88cc9a29c@mail.gmail.com> (raw)
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Hi,
The HEAD version qemu can not execute a VM with --enable-kvm -vga std or
-vga vmware on kernel 2.6.29.1-46.fc11.x86_64. I found it is because of qemu
call cpu_register_physical_memory with a wrong size. Below patch can fix it
on my box. Please test it.
Regards,
Peng Huang
diff --git a/hw/pc.c b/hw/pc.c
index f9cfd1f..7775c7b 100644
--- a/hw/pc.c
+++ b/hw/pc.c
@@ -876,7 +876,7 @@ vga_bios_error:
exit(1);
}
/* Round up vga bios size to the next 2k boundary */
- vga_bios_size = (vga_bios_size + 2047) & ~2047;
+ vga_bios_size = (vga_bios_size + 4095) & ~4095;
option_rom_start = 0xc0000 + vga_bios_size;
/* setup basic memory access */
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next reply other threads:[~2009-04-08 3:12 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-04-08 3:11 Peng Huang [this message]
2009-04-08 12:27 ` [Qemu-devel] start qemu failed with --enable-kvm -vga std Paul Brook
2009-04-08 13:12 ` Anthony Liguori
2009-04-08 13:25 ` Glauber Costa
2009-04-08 16:34 ` [Qemu-devel] " Jan Kiszka
2009-04-08 16:41 ` Glauber Costa
2009-04-08 17:02 ` Jan Kiszka
2009-04-08 17:06 ` Glauber Costa
2009-04-08 17:20 ` Jan Kiszka
2009-04-08 17:23 ` Glauber Costa
2009-04-08 17:25 ` Glauber Costa
2009-04-08 17:39 ` M. Warner Losh
2009-04-08 17:44 ` Glauber Costa
2009-04-08 17:57 ` M. Warner Losh
2009-04-08 17:47 ` Paul Brook
2009-04-08 18:07 ` Glauber Costa
2009-04-08 18:58 ` Anthony Liguori
2009-04-08 18:57 ` Anthony Liguori
2009-04-08 19:03 ` Glauber Costa
2009-04-08 17:31 ` Paul Brook
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