02edeb586a
Noticed by Al Viro <viro@parcelfarce.linux.theplanet.co.uk> - SMP on x86_64 is fundamentally broken due to UML's reuse of the host arch's percpu stuff. This is OK on x86, but the x86_64 pda stuff just won't work for UML. Signed-off-by: Jeff Dike <jdike@addtoit.com> Cc: Paolo Giarrusso <blaisorblade@yahoo.it> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
44 lines
473 B
Plaintext
44 lines
473 B
Plaintext
config UML_X86
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bool
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default y
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config 64BIT
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bool
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default y
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config SEMAPHORE_SLEEPERS
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bool
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default y
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config TOP_ADDR
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hex
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default 0x80000000
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config 3_LEVEL_PGTABLES
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bool
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default y
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config STUB_CODE
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hex
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default 0x7fbfffe000
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config STUB_DATA
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hex
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default 0x7fbffff000
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config STUB_START
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hex
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default STUB_CODE
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config ARCH_HAS_SC_SIGNALS
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bool
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default n
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config ARCH_REUSE_HOST_VSYSCALL_AREA
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bool
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default n
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config SMP_BROKEN
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bool
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default y
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