microblaze: Implement clear_ums macro and fix SAVE_STATE macro

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VMS is always setup because VM mode was before
exception/syscall/interrupt. Kernel continues in kernel mode
that's why we have to clear UMS bit if kernel comes from
user space.

Signed-off-by: Michal Simek <monstr@monstr.eu>

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Michal Simek 2010-06-22 17:46:27 +02:00

parent 77f6d22605

commit b318067e2c

1 changed files with 15 additions and 0 deletions

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arch/microblaze/kernel/entry.S

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