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x86: support for new UV apic, fix

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Yinghai Lu pointed out a bug in the previous patches,
fix double-shift of apicid.

Signed-off-by: Jack Steiner <steiner@sgi.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Jack Steiner 2008-03-30 21:02:07 -05:00 • committed by Ingo Molnar
commit f5149a49f9
1 changed files with 0 additions and 2 deletions
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2
arch/x86/kernel/genapic_64.c
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@ -95,8 +95,6 @@ unsigned int read_apic_id(void)
id = apic_read(APIC_ID);
if (uv_system_type >= UV_X2APIC)
id |= __get_cpu_var(x2apic_extra_bits);
else
id = (id >> 24) & 0xFFu;;
return id;
}