ARM: KVM: Move the HYP code to its own section
In order to be able to spread the HYP code into multiple compilation
units, adopt a layout similar to that of arm64:
- the HYP text is emited in its own section (.hyp.text)
- two linker generated symbols are use to identify the boundaries
of that section
No functionnal change.
Acked-by: Christoffer Dall <christoffer.dall@linaro.org>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
diff --git a/arch/arm/include/asm/kvm_asm.h b/arch/arm/include/asm/kvm_asm.h
index 194c91b..fa2fd25 100644
--- a/arch/arm/include/asm/kvm_asm.h
+++ b/arch/arm/include/asm/kvm_asm.h
@@ -19,6 +19,8 @@
#ifndef __ARM_KVM_ASM_H__
#define __ARM_KVM_ASM_H__
+#include <asm/virt.h>
+
/* 0 is reserved as an invalid value. */
#define c0_MPIDR 1 /* MultiProcessor ID Register */
#define c0_CSSELR 2 /* Cache Size Selection Register */
@@ -91,8 +93,8 @@
extern char __kvm_hyp_vector[];
-extern char __kvm_hyp_code_start[];
-extern char __kvm_hyp_code_end[];
+#define __kvm_hyp_code_start __hyp_text_start
+#define __kvm_hyp_code_end __hyp_text_end
extern void __kvm_flush_vm_context(void);
extern void __kvm_tlb_flush_vmid_ipa(struct kvm *kvm, phys_addr_t ipa);