Re: [Bug 11388] New: 2.6.27-rc3 warns about MTRR range; only 3 of 16gb of memory is usable

Yinghai Lu
2008-08-22T01:56:17Z

On Thu, Aug 21, 2008 at 6:10 PM, Joshua Hoblitt <josh@hoblitt.com> wrote:
> Ugh - I just realized I forgot to type "-dirty" into grub after
> rebuilding the kernel. Here is the new dmesg with the msr trace.
>
> -J
>
> --
> On Thu, Aug 21, 2008 at 03:00:14PM -1000, Joshua Hoblitt wrote:
>> I have applied your patch to the tip tree and rebuilt. Still no msr
>> dump.
>>
>> -J
>>
>> --
>> On Thu, Aug 21, 2008 at 02:29:52PM -1000, Joshua Hoblitt wrote:
>> > Lol. No - I thought you implied it was in the tip tree. Sigh. I'll
>> > try again.
>> >
[ 0.429971] MSR00000200: 00000000d0000000
[ 0.433305] MSR00000201: 0000000ff0000800

==> base: 0xd0000000 size: 0x10000000 UC

[ 0.436638] MSR00000202: 00000000e0000000
[ 0.439971] MSR00000203: 0000000fe0000800
==> base: 0xe000000 size: 0x2000000 UC

[ 0.443304] MSR00000204: 0000000000000006
[ 0.446637] MSR00000205: 0000000c00000800

==> base: 0 size 16G WB

[ 0.449970] MSR00000206: 0000000400000006
[ 0.453303] MSR00000207: 0000000fe0000800

==> base: 16G, size: 128M WB

[ 0.456636] MSR00000208: 0000000420000006
[ 0.459970] MSR00000209: 0000000ff0000800
==> base: 16g+128M, size 64M WB

[ 0.463303] MSR0000020a: 0000000000000000
[ 0.466636] MSR0000020b: 0000000000000000

[ 0.469969] MSR0000020c: 0000000000000000
[ 0.473302] MSR0000020d: 0000000000000000

it seems right.

can you send out /proc/cpuinfo

YH