Greg Kroah-Hartman
598cf27219
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
47 lines
799 B
C
47 lines
799 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef __LINUX_HYPEVISOR_H
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#define __LINUX_HYPEVISOR_H
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/*
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* Generic Hypervisor support
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* Juergen Gross <jgross@suse.com>
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*/
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#ifdef CONFIG_X86
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#include <asm/jailhouse_para.h>
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#include <asm/x86_init.h>
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static inline void hypervisor_pin_vcpu(int cpu)
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{
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x86_platform.hyper.pin_vcpu(cpu);
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}
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#else /* !CONFIG_X86 */
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#include <linux/of.h>
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static inline void hypervisor_pin_vcpu(int cpu)
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{
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}
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static inline bool jailhouse_paravirt(void)
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{
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return of_find_compatible_node(NULL, NULL, "jailhouse,cell");
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}
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#endif /* !CONFIG_X86 */
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static inline bool hypervisor_isolated_pci_functions(void)
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{
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if (IS_ENABLED(CONFIG_S390))
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return true;
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if (IS_ENABLED(CONFIG_LOONGARCH))
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return true;
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return jailhouse_paravirt();
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}
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#endif /* __LINUX_HYPEVISOR_H */
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