From cc8f3b4dd2eb859bc57187ccd94b5cd715d9cfba Mon Sep 17 00:00:00 2001 From: Zhenzhong Duan Date: Tue, 16 Jul 2019 12:26:08 +0800 Subject: [PATCH] x86/paravirt: Remove const mark from x86_hyper_xen_hvm variable .. as "nopv" support needs it to be changeable at boot up stage. Checkpatch reports warning, so move variable declarations from hypervisor.c to hypervisor.h Signed-off-by: Zhenzhong Duan Reviewed-by: Juergen Gross Cc: Boris Ostrovsky Cc: Juergen Gross Cc: Stefano Stabellini Cc: Thomas Gleixner Cc: Ingo Molnar Cc: Borislav Petkov Signed-off-by: Juergen Gross --- arch/x86/include/asm/hypervisor.h | 8 ++++++++ arch/x86/kernel/cpu/hypervisor.c | 8 -------- arch/x86/xen/enlighten_hvm.c | 2 +- 3 files changed, 9 insertions(+), 9 deletions(-) diff --git a/arch/x86/include/asm/hypervisor.h b/arch/x86/include/asm/hypervisor.h index f7b4c53..e41cbf2 100644 --- a/arch/x86/include/asm/hypervisor.h +++ b/arch/x86/include/asm/hypervisor.h @@ -58,6 +58,14 @@ struct hypervisor_x86 { bool ignore_nopv; }; +extern const struct hypervisor_x86 x86_hyper_vmware; +extern const struct hypervisor_x86 x86_hyper_ms_hyperv; +extern const struct hypervisor_x86 x86_hyper_xen_pv; +extern const struct hypervisor_x86 x86_hyper_kvm; +extern const struct hypervisor_x86 x86_hyper_jailhouse; +extern const struct hypervisor_x86 x86_hyper_acrn; +extern struct hypervisor_x86 x86_hyper_xen_hvm; + extern bool nopv; extern enum x86_hypervisor_type x86_hyper_type; extern void init_hypervisor_platform(void); diff --git a/arch/x86/kernel/cpu/hypervisor.c b/arch/x86/kernel/cpu/hypervisor.c index 7eaad41..553bfbf 100644 --- a/arch/x86/kernel/cpu/hypervisor.c +++ b/arch/x86/kernel/cpu/hypervisor.c @@ -26,14 +26,6 @@ #include #include -extern const struct hypervisor_x86 x86_hyper_vmware; -extern const struct hypervisor_x86 x86_hyper_ms_hyperv; -extern const struct hypervisor_x86 x86_hyper_xen_pv; -extern const struct hypervisor_x86 x86_hyper_xen_hvm; -extern const struct hypervisor_x86 x86_hyper_kvm; -extern const struct hypervisor_x86 x86_hyper_jailhouse; -extern const struct hypervisor_x86 x86_hyper_acrn; - static const __initconst struct hypervisor_x86 * const hypervisors[] = { #ifdef CONFIG_XEN_PV diff --git a/arch/x86/xen/enlighten_hvm.c b/arch/x86/xen/enlighten_hvm.c index 1756cf7..b671983 100644 --- a/arch/x86/xen/enlighten_hvm.c +++ b/arch/x86/xen/enlighten_hvm.c @@ -259,7 +259,7 @@ static __init void xen_hvm_guest_late_init(void) #endif } -const __initconst struct hypervisor_x86 x86_hyper_xen_hvm = { +struct hypervisor_x86 x86_hyper_xen_hvm __initdata = { .name = "Xen HVM", .detect = xen_platform_hvm, .type = X86_HYPER_XEN_HVM, -- 2.7.4