ARM: kvm: assert on HYP section boundaries not actual code size

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Using ASSERT() with an expression that involves a symbol that
is only supplied through a PROVIDE() definition in the linker
script itself is apparently not supported by some older versions
of binutils.

So instead, rewrite the expression so that only the section
boundaries __hyp_idmap_text_start and __hyp_idmap_text_end
are used. Note that this reverts the fix in 06f75a1f62
("ARM, arm64: kvm: get rid of the bounce page") for the ASSERT()
being triggered erroneously when unrelated linker emitted veneers
happen to end up in the HYP idmap region.

Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Will Deacon <will.deacon@arm.com>

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Ard Biesheuvel 2015-03-24 17:48:07 +00:00 • committed by Will Deacon

parent e60a1fec44

commit 12eb3e8339

1 changed files with 1 additions and 1 deletions

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arch/arm/kernel/vmlinux.lds.S

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