From: Marc Zyngier <marc.zyngier@arm.com>
Date: Thu, 30 Jun 2016 17:40:41 +0000 (+0100)
Subject: arm/arm64: KVM: Export __hyp_text_start/end symbols
X-Git-Tag: v4.8-rc1~11^2~4^2~49
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=1df3e2347a432fec7ec4aea67161986e116f68eb;p=platform%2Fkernel%2Flinux-exynos.git

arm/arm64: KVM: Export __hyp_text_start/end symbols

Declare the __hyp_text_start/end symbols in asm/virt.h so that
they can be reused without having to declare them locally.

Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Christoffer Dall <christoffer.dall@linaro.org>
---

diff --git a/arch/arm/include/asm/virt.h b/arch/arm/include/asm/virt.h
index d4ceaf5..a2e75b8 100644
--- a/arch/arm/include/asm/virt.h
+++ b/arch/arm/include/asm/virt.h
@@ -80,6 +80,10 @@ static inline bool is_kernel_in_hyp_mode(void)
 	return false;
 }
 
+/* The section containing the hypervisor idmap text */
+extern char __hyp_idmap_text_start[];
+extern char __hyp_idmap_text_end[];
+
 /* The section containing the hypervisor text */
 extern char __hyp_text_start[];
 extern char __hyp_text_end[];
diff --git a/arch/arm/kvm/mmu.c b/arch/arm/kvm/mmu.c
index 679608f..f004e70 100644
--- a/arch/arm/kvm/mmu.c
+++ b/arch/arm/kvm/mmu.c
@@ -32,8 +32,6 @@
 
 #include "trace.h"
 
-extern char  __hyp_idmap_text_start[], __hyp_idmap_text_end[];
-
 static pgd_t *boot_hyp_pgd;
 static pgd_t *hyp_pgd;
 static pgd_t *merged_hyp_pgd;
diff --git a/arch/arm64/include/asm/virt.h b/arch/arm64/include/asm/virt.h
index dcbcf8d..88aa8ec 100644
--- a/arch/arm64/include/asm/virt.h
+++ b/arch/arm64/include/asm/virt.h
@@ -82,6 +82,10 @@ extern void verify_cpu_run_el(void);
 static inline void verify_cpu_run_el(void) {}
 #endif
 
+/* The section containing the hypervisor idmap text */
+extern char __hyp_idmap_text_start[];
+extern char __hyp_idmap_text_end[];
+
 /* The section containing the hypervisor text */
 extern char __hyp_text_start[];
 extern char __hyp_text_end[];