powerpc: Fix domain numbers in /proc on 64-bit

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The code to properly expose domain numbers in /proc is somewhat
bogus on ppc64 as it depends on the "buid" field being non-0,
but that field is really pseries specific.

This removes that code and makes ppc64 use the same code as 32-bit
which effectively decides whether to expose domains based on
ppc_pci_flags set by the platform, and sets the default for 64-bit
to enable domains and enable compatibility for domain 0 (which
strips the domain number for domain 0 to help with X servers).

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>

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This commit is contained in:

Benjamin Herrenschmidt 2008-10-02 14:12:51 +00:00 • committed by Paul Mackerras

parent 454666eb78

commit 1fd0f52583

2 changed files with 9 additions and 6 deletions

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10

arch/powerpc/kernel/pci-common.c

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5

arch/powerpc/kernel/pci_64.c

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