RE: [Xen-devel] Latest bk can NOT compile on x86_64

["Nakajima, Jun" <jun.nakajima@xxxxxxxxx>]

Nakajima, Jun wrote:
> Actually xen itself is broken (again) too on x86-64. It dies like the
> below. I think the breakage happened very recently (today, yesterday,
> or the day before yesterday).

Did a quick debugging. It's failing at phys_pkg_id (it's NULL) in
detect_ht because genacpi is not set yet when this is called. Putting
"apic=default" makes it boot. I think it should be initialized as
"default".

void __init detect_ht(struct cpuinfo_x86 *c) {
...
        phys_proc_id[cpu] = phys_pkg_id((ebx >> 24) & 0xFF, index_msb);

Jun
---
Intel Open Source Technology Center

> ---
>  Xen version 3.0-devel (jnakajim@xxxxxxxxxxxx) (gcc version 3.4.2
> 20041017 (Red
> Hat 3.4.2-6.fc3)) Mon May 30 21:26:28 PDT 2005
>  Latest ChangeSet: 2005/05/30 20:19:59 1.1577
> 429bd7dfnKHSDeYeOeCr4yRO7YCrFQ
> 
> (XEN) Physical RAM map:
> (XEN)  0000000000000000 - 000000000009fc00 (usable)
> (XEN)  000000000009fc00 - 00000000000a0000 (reserved)
> (XEN)  00000000000e6000 - 0000000000100000 (reserved)
> (XEN)  0000000000100000 - 000000003f630000 (usable)
> (XEN)  000000003f630000 - 000000003f640000 (ACPI data)
> (XEN)  000000003f640000 - 000000003f6f0000 (ACPI NVS)
> (XEN)  000000003f6f0000 - 000000003f800000 (reserved)
> (XEN)  00000000cff00000 - 00000000f0000000 (reserved)
> (XEN)  00000000fed13000 - 00000000fed1a000 (reserved)
> (XEN)  00000000fed1c000 - 00000000fed90000 (reserved)
> (XEN) System RAM: 1013MB (1038140kB)
> (XEN) Xen heap: 14MB (14828kB)
> (XEN) CPU: Trace cache: 12K uops, L1 D cache: 16K
> (XEN) CPU: L2 cache: 2048K
> (XEN) Unknown interrupt
> 
> Li, Xin B wrote:
>> When doing "make linux-2.6-xen0-build", it failed with:
>> 
>> make[3]: `arch/xen/x86_64/kernel/asm-offsets.s' is up to date.
>>   CHK     include/linux/compile.h
>>   CHK     usr/initramfs_list
>>   GEN     .version
>>   CHK     include/linux/compile.h
>>   UPD     include/linux/compile.h
>>   CC      init/version.o
>>   LD      init/built-in.o
>>   LD      .tmp_vmlinux1
>> arch/xen/x86_64/kernel/built-in.o(.text+0x291): In function
>> `xen_idle':
>>> undefined reference to `set_timeout_timer'
>> make[2]: *** [.tmp_vmlinux1] Error 1
>> make[2]: Leaving directory
>> `/home/xin/bk/xeno-unstable.bk/linux-2.6.11-xen0'
>> make[1]: *** [build] Error 2
>> make[1]: Leaving directory `/home/xin/bk/xeno-unstable.bk'
>> make: *** [linux-2.6-xen0-build] Error 2
>> 
>> -Xin
>> 
>> _______________________________________________
>> Xen-devel mailing list
>> Xen-devel@xxxxxxxxxxxxxxxxxxx
>> http://lists.xensource.com/xen-devel
> 
> 
> 
> Jun
> ---
> Intel Open Source Technology Center
> 
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> http://lists.xensource.com/xen-devel




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