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| author | James Morse <james.morse@arm.com> | 2020-02-20 16:58:39 +0000 |
|---|---|---|
| committer | Marc Zyngier <maz@kernel.org> | 2020-02-22 11:01:47 +0000 |
| commit | e43f1331e2ef913b8c566920c9af75e0ccdd1d3f (patch) | |
| tree | a459a778f754cae09f63052babb89d38129a2d1c /arch/arm64/include/asm/cache.h | |
| parent | 8c2d146ee7a2e0782eea4dd70fddc1c837140136 (diff) | |
| download | linux-rt-e43f1331e2ef913b8c566920c9af75e0ccdd1d3f.tar.gz | |
arm64: Ask the compiler to __always_inline functions used by KVM at HYP
KVM uses some of the static-inline helpers like icache_is_vipt() from
its HYP code. This assumes the function is inlined so that the code is
mapped to EL2. The compiler may decide not to inline these, and the
out-of-line version may not be in the __hyp_text section.
Add the additional __always_ hint to these static-inlines that are used
by KVM.
Signed-off-by: James Morse <james.morse@arm.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Acked-by: Will Deacon <will@kernel.org>
Link: https://lore.kernel.org/r/20200220165839.256881-4-james.morse@arm.com
Diffstat (limited to 'arch/arm64/include/asm/cache.h')
| -rw-r--r-- | arch/arm64/include/asm/cache.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm64/include/asm/cache.h b/arch/arm64/include/asm/cache.h index 806e9dc2a852..a4d1b5f771f6 100644 --- a/arch/arm64/include/asm/cache.h +++ b/arch/arm64/include/asm/cache.h @@ -69,7 +69,7 @@ static inline int icache_is_aliasing(void) return test_bit(ICACHEF_ALIASING, &__icache_flags); } -static inline int icache_is_vpipt(void) +static __always_inline int icache_is_vpipt(void) { return test_bit(ICACHEF_VPIPT, &__icache_flags); } |