x86/segment: Remove .fixup usage

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Create and use EX_TYPE_ZERO_REG to clear the register and retry the
segment load on exception.

Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Josh Poimboeuf <jpoimboe@redhat.com>
Link: https://lore.kernel.org/r/20211110101325.663529463@infradead.org

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Peter Zijlstra 2021-11-10 11:01:15 +01:00

parent 1c3b9091d0

commit 5fc77b916c

2 changed files with 2 additions and 8 deletions

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1

arch/x86/include/asm/extable_fixup_types.h

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9

arch/x86/include/asm/segment.h

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