Messages in this thread |  | | | Subject | Re: Inclusion of x86_64 memorize ioapic at bootup patch | | From | (Eric W. Biederman) | | Date | Fri, 06 Jan 2006 01:24:31 -0700 |
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Yinghai Lu <yinghai.lu@amd.com> writes:
> the patch is good. > > I tried LinuxBIOS with kexec. > > without this patch: I need to disable acpi in kernel. otherwise the > kernel with acpi support can boot the second kernel, but the second > kernel will hang after > > time.c: Using 14.318180 MHz HPET timer. > time.c: Detected 2197.663 MHz processor. > Console: colour VGA+ 80x25 > Dentry cache hash table entries: 131072 (order: 8, 1048576 bytes) > Inode-cache hash table entries: 65536 (order: 7, 524288 bytes) > Memory: 1009152k/1048576k available (2967k kernel code, 39036k reserved, 1186k )
Yes. This is the reason the patch was written. Every bios that implements acpi has this problem.
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