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Rev 3993 Rev 4638
Line 38... Line 38...
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 * %o1	Userspace stack pointer address.
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 * %o1	Userspace stack pointer address.
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 * %o2  Userspace address of uarg structure.
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 * %o2  Userspace address of uarg structure.
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 */
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 */
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.global switch_to_userspace
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.global switch_to_userspace
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switch_to_userspace:
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switch_to_userspace:
-
 
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	wrpr PSTATE_PRIV_BIT, %pstate
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	save %o1, -STACK_WINDOW_SAVE_AREA_SIZE, %sp
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	save %o1, -STACK_WINDOW_SAVE_AREA_SIZE, %sp
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	flushw
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	flushw
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	wrpr %g0, 0, %cleanwin		! avoid information leak
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	wrpr %g0, 0, %cleanwin		! avoid information leak
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	mov %i2, %o0			! uarg
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	mov %i2, %o0			! uarg