Re: [Linux-ia64] Intermittent errors on mov rr

From: Keith Owens <kaos_at_ocs.com.au>
Date: 2001-02-17 10:57:38
On Fri, 16 Feb 2001 11:48:52 -0800,
David Mosberger <davidm@hpl.hp.com> wrote:
>Linux reads PAL_VM_SUMMARY and sets the limit accordingly.  On
>Itanium, the limit should be 0x8000-1 (18-3 bits) and that's what I
>see:
>
>	kdb> md ia64_ctx
>	e000000000abe6e8: 00000000 00006a02 00008000 00007fff  .....j.........
>						     ^^^^^^^^
>
>Keith, can you verify that you get the right value here as well?

[0]kdb> md ia64_ctx
0xe000000000a6c090 00000000 00000fdb 00007fff 001fffff

==> /proc/pal/cpu0/version_info <==
PAL_vendor : 0xff (min=0xff)
PAL_A      : 2.2.13 (min=2.2.13)
PAL_B      : 2.2.13 (min=2.0.0)

==> /proc/pal/cpu0/vm_info <==
Physical Address Space         : 44 bits
Virtual Address Space          : 51 bits
Protection Key Registers(PKR)  : 16
Implemented bits in PKR.key    : 24
Hash Tag ID                    : 0x1
Size of RR.rid                 : 24

Time to upgrade PAL.
Received on Fri Feb 16 15:58:53 2001

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