search for: x86_hyper_init

...ara.h> +#include <asm/x86_init.h> #include <asm/xen/hypervisor.h> /* @@ -35,17 +36,11 @@ struct hypervisor_x86 { /* Detection routine */ uint32_t (*detect)(void); - /* Platform setup (run once per boot) */ - void (*init_platform)(void); + /* init time callbacks */ + struct x86_hyper_init init; - /* X2APIC detection (run once per boot) */ - bool (*x2apic_available)(void); - - /* pin current vcpu to specified physical cpu (run rarely) */ - void (*pin_vcpu)(int); - - /* called during init_mem_mapping() to setup early mappings. */ - void (*init_mem_mapping)(void); + /* runtime cal...

Booting a Xen PVH guest requires a special boot entry as it is mandatory to setup some Xen-specific interfaces rather early. When grub or OVMF are used as boot loaders, however, those will fill the boot parameters in zeropage and there is no longer a need to do something PVH specific in the early boot path. This patch series adds support for that scenario by identifying PVH environment and doing

Booting a Xen PVH guest requires a special boot entry as it is mandatory to setup some Xen-specific interfaces rather early. When grub or OVMF are used as boot loaders, however, those will fill the boot parameters in zeropage and there is no longer a need to do something PVH specific in the early boot path. This patch series adds support for that scenario by identifying PVH environment and doing

...rn void default_banner(void); > > +static inline void paravirt_after_bootmem(void) > +{ > + pv_init_ops.after_bootmem(); > +} > + Putting this in the paravirt framework is overkill IMO. There is no need to patch the callsites for optimal performance. I'd put it into struct x86_hyper_init and pre-init it with x86_init_noop > #else /* __ASSEMBLY__ */ > > #define _PVSITE(ptype, clobbers, ops, word, algn) \ > @@ -964,6 +969,10 @@ static inline void paravirt_arch_dup_mmap(struct mm_struct *oldmm, > static inline void paravirt_arch_exit_mmap(struct mm_struct *mm) &g...

..._x86 { > /* Hypervisor name */ > const char *name; > @@ -36,6 +46,9 @@ struct hypervisor_x86 { > /* Detection routine */ > uint32_t (*detect)(void); > > + /* Hypervisor type */ > + enum x86_hypervisor_type type; > + > /* init time callbacks */ > struct x86_hyper_init init; > > @@ -43,15 +56,7 @@ struct hypervisor_x86 { > struct x86_hyper_runtime runtime; > }; > > -extern const struct hypervisor_x86 *x86_hyper; > - > -/* Recognized hypervisors */ > -extern const struct hypervisor_x86 x86_hyper_vmware; > -extern const struct h...

..._x86 { > /* Hypervisor name */ > const char *name; > @@ -36,6 +46,9 @@ struct hypervisor_x86 { > /* Detection routine */ > uint32_t (*detect)(void); > > + /* Hypervisor type */ > + enum x86_hypervisor_type type; > + > /* init time callbacks */ > struct x86_hyper_init init; > > @@ -43,15 +56,7 @@ struct hypervisor_x86 { > struct x86_hyper_runtime runtime; > }; > > -extern const struct hypervisor_x86 *x86_hyper; > - > -/* Recognized hypervisors */ > -extern const struct hypervisor_x86 x86_hyper_vmware; > -extern const struct h...

...YPER_XEN_HVM, + X86_HYPER_KVM, +}; + struct hypervisor_x86 { /* Hypervisor name */ const char *name; @@ -36,6 +46,9 @@ struct hypervisor_x86 { /* Detection routine */ uint32_t (*detect)(void); + /* Hypervisor type */ + enum x86_hypervisor_type type; + /* init time callbacks */ struct x86_hyper_init init; @@ -43,15 +56,7 @@ struct hypervisor_x86 { struct x86_hyper_runtime runtime; }; -extern const struct hypervisor_x86 *x86_hyper; - -/* Recognized hypervisors */ -extern const struct hypervisor_x86 x86_hyper_vmware; -extern const struct hypervisor_x86 x86_hyper_ms_hyperv; -extern const s...

...YPER_XEN_HVM, + X86_HYPER_KVM, +}; + struct hypervisor_x86 { /* Hypervisor name */ const char *name; @@ -36,6 +46,9 @@ struct hypervisor_x86 { /* Detection routine */ uint32_t (*detect)(void); + /* Hypervisor type */ + enum x86_hypervisor_type type; + /* init time callbacks */ struct x86_hyper_init init; @@ -43,15 +56,7 @@ struct hypervisor_x86 { struct x86_hyper_runtime runtime; }; -extern const struct hypervisor_x86 *x86_hyper; - -/* Recognized hypervisors */ -extern const struct hypervisor_x86 x86_hyper_vmware; -extern const struct hypervisor_x86 x86_hyper_ms_hyperv; -extern const s...