linux_dsm_epyc7002/arch/arm64/kernel/paravirt.c

// SPDX-License-Identifier: GPL-2.0-only
/*
 *
 * Copyright (C) 2013 Citrix Systems
 *
 * Author: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
 */

#include <linux/export.h>
#include <linux/jump_label.h>
#include <linux/types.h>
#include <asm/paravirt.h>

struct static_key paravirt_steal_enabled;
struct static_key paravirt_steal_rq_enabled;

struct paravirt_patch_template pv_ops;
EXPORT_SYMBOL_GPL(pv_ops);
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174 Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation 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 see the gnu general public license for more details extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 655 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Reviewed-by: Richard Fontana <rfontana@redhat.com> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070034.575739538@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 2019-05-27 13:55:21 +07:00			`// SPDX-License-Identifier: GPL-2.0-only`
arm64: introduce CONFIG_PARAVIRT, PARAVIRT_TIME_ACCOUNTING and pv_time_ops Introduce CONFIG_PARAVIRT and PARAVIRT_TIME_ACCOUNTING on ARM64. Necessary duplication of paravirt.h and paravirt.c with ARM. The only paravirt interface supported is pv_time_ops.steal_clock, so no runtime pvops patching needed. This allows us to make use of steal_account_process_tick for stolen ticks accounting. Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com> Acked-by: Marc Zyngier <marc.zyngier@arm.com> 2015-11-23 17:33:49 +07:00			`/*`
			`*`
			`* Copyright (C) 2013 Citrix Systems`
			`*`
			`* Author: Stefano Stabellini <stefano.stabellini@eu.citrix.com>`
			`*/`

			`#include <linux/export.h>`
			`#include <linux/jump_label.h>`
			`#include <linux/types.h>`
			`#include <asm/paravirt.h>`

			`struct static_key paravirt_steal_enabled;`
			`struct static_key paravirt_steal_rq_enabled;`

x86/paravirt: Use a single ops structure Instead of using six globally visible paravirt ops structures combine them in a single structure, keeping the original structures as sub-structures. This avoids the need to assemble struct paravirt_patch_template at runtime on the stack each time apply_paravirt() is being called (i.e. when loading a module). [ tglx: Made the struct and the initializer tabular for readability sake ] Signed-off-by: Juergen Gross <jgross@suse.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: xen-devel@lists.xenproject.org Cc: virtualization@lists.linux-foundation.org Cc: akataria@vmware.com Cc: rusty@rustcorp.com.au Cc: boris.ostrovsky@oracle.com Cc: hpa@zytor.com Link: https://lkml.kernel.org/r/20180828074026.820-9-jgross@suse.com 2018-08-28 14:40:19 +07:00			`struct paravirt_patch_template pv_ops;`
			`EXPORT_SYMBOL_GPL(pv_ops);`