[PATCH 14/55] arm/arm64: KVM: Export __hyp_text_start/end symbols
From: Marc Zyngier <hidden>
Date: 2016-07-22 17:28:31
Also in:
kvm, kvmarm
Subsystem:
arm port, arm64 port (aarch64 architecture), the rest · Maintainers:
Russell King, Catalin Marinas, Will Deacon, Linus Torvalds
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 <redacted> Signed-off-by: Christoffer Dall <redacted> --- arch/arm/include/asm/virt.h | 4 ++++ arch/arm/kvm/mmu.c | 2 -- arch/arm64/include/asm/virt.h | 4 ++++ 3 files changed, 8 insertions(+), 2 deletions(-)
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[];
--
2.8.1