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kvm: arm64: Only define __kvm_ex_table for CONFIG_KVM 

Minor cleanup that only creates __kvm_ex_table ELF section and
related symbols if CONFIG_KVM is enabled. Also useful as more
hyp-specific sections will be added.

Signed-off-by: David Brazdil <dbrazdil@google.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Acked-by: Will Deacon <will@kernel.org>
Link: https://lore.kernel.org/r/20200922204910.7265-4-dbrazdil@google.com
This commit is contained in:
David Brazdil 2020-09-22 21:49:03 +01:00 committed by Marc Zyngier
parent ce492a16ff
commit 3471ee06e3
1 changed files with 4 additions and 0 deletions
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4
arch/arm64/kernel/vmlinux.lds.S
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@ -22,11 +22,15 @@ ENTRY(_text)
jiffies = jiffies_64;
#ifdef CONFIG_KVM
#define HYPERVISOR_EXTABLE \
. = ALIGN(SZ_8); \
__start___kvm_ex_table = .; \
*(__kvm_ex_table) \
__stop___kvm_ex_table = .;
#else /* CONFIG_KVM */
#define HYPERVISOR_EXTABLE
#endif
#define HYPERVISOR_TEXT \
/* \