The x86_hyper pointer is only used for checking whether a virtual device is supporting the hypervisor the system is running on. Use an enum for that purpose instead and drop the x86_hyper pointer. Signed-off-by: Juergen Gross <jgross@suse.com> Acked-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Xavier Deguillard <xdeguillard@vmware.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: akataria@vmware.com Cc: arnd@arndb.de Cc: boris.ostrovsky@oracle.com Cc: devel@linuxdriverproject.org Cc: dmitry.torokhov@gmail.com Cc: gregkh@linuxfoundation.org Cc: haiyangz@microsoft.com Cc: kvm@vger.kernel.org Cc: kys@microsoft.com Cc: linux-graphics-maintainer@vmware.com Cc: linux-input@vger.kernel.org Cc: moltmann@vmware.com Cc: pbonzini@redhat.com Cc: pv-drivers@vmware.com Cc: rkrcmar@redhat.com Cc: sthemmin@microsoft.com Cc: virtualization@lists.linux-foundation.org Cc: xen-devel@lists.xenproject.org Link: http://lkml.kernel.org/r/20171109132739.23465-3-jgross@suse.com Signed-off-by: Ingo Molnar <mingo@kernel.org>
65 lines
1.6 KiB
C
65 lines
1.6 KiB
C
/*
|
|
* 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_HYPERVISOR_H
|
|
#define _ASM_X86_HYPERVISOR_H
|
|
|
|
#ifdef CONFIG_HYPERVISOR_GUEST
|
|
|
|
#include <asm/kvm_para.h>
|
|
#include <asm/x86_init.h>
|
|
#include <asm/xen/hypervisor.h>
|
|
|
|
/*
|
|
* x86 hypervisor information
|
|
*/
|
|
|
|
enum x86_hypervisor_type {
|
|
X86_HYPER_NATIVE = 0,
|
|
X86_HYPER_VMWARE,
|
|
X86_HYPER_MS_HYPERV,
|
|
X86_HYPER_XEN_PV,
|
|
X86_HYPER_XEN_HVM,
|
|
X86_HYPER_KVM,
|
|
};
|
|
|
|
struct hypervisor_x86 {
|
|
/* Hypervisor name */
|
|
const char *name;
|
|
|
|
/* Detection routine */
|
|
uint32_t (*detect)(void);
|
|
|
|
/* Hypervisor type */
|
|
enum x86_hypervisor_type type;
|
|
|
|
/* init time callbacks */
|
|
struct x86_hyper_init init;
|
|
|
|
/* runtime callbacks */
|
|
struct x86_hyper_runtime runtime;
|
|
};
|
|
|
|
extern enum x86_hypervisor_type x86_hyper_type;
|
|
extern void init_hypervisor_platform(void);
|
|
#else
|
|
static inline void init_hypervisor_platform(void) { }
|
|
#endif /* CONFIG_HYPERVISOR_GUEST */
|
|
#endif /* _ASM_X86_HYPERVISOR_H */
|