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linux-next/arch/s390/boot/uv.h
Alexander Egorenkov 42c89439b9 s390/boot: disable Secure Execution in dump mode
A dump kernel is neither required nor able to support Secure Execution.

Signed-off-by: Alexander Egorenkov <egorenar@linux.ibm.com>
Reviewed-by: Vasily Gorbik <gor@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
2021-07-27 09:39:14 +02:00

20 lines
491 B
C

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef BOOT_UV_H
#define BOOT_UV_H
#if IS_ENABLED(CONFIG_KVM)
void adjust_to_uv_max(unsigned long *vmax);
void sanitize_prot_virt_host(void);
#else
static inline void adjust_to_uv_max(unsigned long *vmax) {}
static inline void sanitize_prot_virt_host(void) {}
#endif
#if defined(CONFIG_PROTECTED_VIRTUALIZATION_GUEST) || IS_ENABLED(CONFIG_KVM)
void uv_query_info(void);
#else
static inline void uv_query_info(void) {}
#endif
#endif /* BOOT_UV_H */