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KVM: arm64: Pass on SVE mapping failures

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This function can fail but its return value isn't passed onto the
caller. Presumably this could result in a broken state.

Fixes: 66d5b53e20 ("KVM: arm64: Allocate memory mapped at hyp for host sve state in pKVM")
Signed-off-by: James Clark <james.clark@linaro.org>
Reviewed-by: Fuad Tabba <tabba@google.com>
Acked-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20241112105604.795809-1-james.clark@linaro.org
Signed-off-by: Oliver Upton <oliver.upton@linux.dev>
This commit is contained in:
James Clark
2024-11-12 10:56:03 +00:00
committed by Oliver Upton
parent 9d0bee66f7
commit 60ad25e14a
1 changed files with 1 additions and 2 deletions
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3
arch/arm64/kvm/hyp/nvhe/setup.c
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@@ -146,8 +146,7 @@ static int recreate_hyp_mappings(phys_addr_t phys, unsigned long size,
return ret;
}
pkvm_create_host_sve_mappings();
return 0;
return pkvm_create_host_sve_mappings();
}
static void update_nvhe_init_params(void)