diff options
Diffstat (limited to 'arch/x86/include/asm')
-rw-r--r-- | arch/x86/include/asm/hyperv.h | 5 | ||||
-rw-r--r-- | arch/x86/include/asm/hypervisor.h | 27 | ||||
-rw-r--r-- | arch/x86/include/asm/mshyperv.h | 15 | ||||
-rw-r--r-- | arch/x86/include/asm/processor.h | 7 | ||||
-rw-r--r-- | arch/x86/include/asm/vmware.h | 27 |
5 files changed, 39 insertions, 42 deletions
diff --git a/arch/x86/include/asm/hyperv.h b/arch/x86/include/asm/hyperv.h index 46040473e122..5df477ac3af7 100644 --- a/arch/x86/include/asm/hyperv.h +++ b/arch/x86/include/asm/hyperv.h @@ -1,5 +1,5 @@ -#ifndef _ASM_X86_KVM_HYPERV_H -#define _ASM_X86_KVM_HYPERV_H +#ifndef _ASM_X86_HYPERV_H +#define _ASM_X86_HYPERV_H #include <linux/types.h> @@ -16,6 +16,7 @@ #define HYPERV_HYPERVISOR_PRESENT_BIT 0x80000000 #define HYPERV_CPUID_MIN 0x40000005 +#define HYPERV_CPUID_MAX 0x4000ffff /* * Feature identification. EAX indicates which features are available diff --git a/arch/x86/include/asm/hypervisor.h b/arch/x86/include/asm/hypervisor.h index b78c0941e422..70abda7058c8 100644 --- a/arch/x86/include/asm/hypervisor.h +++ b/arch/x86/include/asm/hypervisor.h @@ -17,10 +17,33 @@ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * */ -#ifndef ASM_X86__HYPERVISOR_H -#define ASM_X86__HYPERVISOR_H +#ifndef _ASM_X86_HYPERVISOR_H +#define _ASM_X86_HYPERVISOR_H extern void init_hypervisor(struct cpuinfo_x86 *c); extern void init_hypervisor_platform(void); +/* + * x86 hypervisor information + */ +struct hypervisor_x86 { + /* Hypervisor name */ + const char *name; + + /* Detection routine */ + bool (*detect)(void); + + /* Adjust CPU feature bits (run once per CPU) */ + void (*set_cpu_features)(struct cpuinfo_x86 *); + + /* Platform setup (run once per boot) */ + void (*init_platform)(void); +}; + +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; + #endif diff --git a/arch/x86/include/asm/mshyperv.h b/arch/x86/include/asm/mshyperv.h index 6cd8101d1344..79ce5685ab64 100644 --- a/arch/x86/include/asm/mshyperv.h +++ b/arch/x86/include/asm/mshyperv.h @@ -1,7 +1,14 @@ -#ifndef ASM_X86__MSHYPER_H -#define ASM_X86__MSHYPER_H +#ifndef _ASM_X86_MSHYPER_H +#define _ASM_X86_MSHYPER_H -int ms_hyperv_platform(void); -void __cpuinit ms_hyperv_set_feature_bits(struct cpuinfo_x86 *c); +#include <linux/types.h> +#include <asm/hyperv.h> + +struct ms_hyperv_info { + u32 features; + u32 hints; +}; + +extern struct ms_hyperv_info ms_hyperv; #endif diff --git a/arch/x86/include/asm/processor.h b/arch/x86/include/asm/processor.h index 597c041bd124..e4f1dfb2d05b 100644 --- a/arch/x86/include/asm/processor.h +++ b/arch/x86/include/asm/processor.h @@ -113,9 +113,6 @@ struct cpuinfo_x86 { /* Index into per_cpu list: */ u16 cpu_index; #endif - unsigned int x86_hyper_vendor; - /* The layout of this field is hypervisor specific */ - unsigned int x86_hyper_features; } __attribute__((__aligned__(SMP_CACHE_BYTES))); #define X86_VENDOR_INTEL 0 @@ -129,10 +126,6 @@ struct cpuinfo_x86 { #define X86_VENDOR_UNKNOWN 0xff -#define X86_HYPER_VENDOR_NONE 0 -#define X86_HYPER_VENDOR_VMWARE 1 -#define X86_HYPER_VENDOR_MSFT 2 - /* * capabilities of CPUs */ diff --git a/arch/x86/include/asm/vmware.h b/arch/x86/include/asm/vmware.h deleted file mode 100644 index e49ed6d2fd4e..000000000000 --- a/arch/x86/include/asm/vmware.h +++ /dev/null @@ -1,27 +0,0 @@ -/* - * Copyright (C) 2008, VMware, Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or - * NON INFRINGEMENT. See the GNU General Public License for more - * details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. - * - */ -#ifndef ASM_X86__VMWARE_H -#define ASM_X86__VMWARE_H - -extern void vmware_platform_setup(void); -extern int vmware_platform(void); -extern void vmware_set_feature_bits(struct cpuinfo_x86 *c); - -#endif |