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>
39 lines
782 B
C
39 lines
782 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef _SPARC64_HVTRAP_H
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#define _SPARC64_HVTRAP_H
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#ifndef __ASSEMBLER__
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#include <linux/types.h>
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struct hvtramp_mapping {
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__u64 vaddr;
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__u64 tte;
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};
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struct hvtramp_descr {
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__u32 cpu;
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__u32 num_mappings;
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__u64 fault_info_va;
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__u64 fault_info_pa;
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__u64 thread_reg;
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struct hvtramp_mapping maps[];
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};
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void hv_cpu_startup(unsigned long hvdescr_pa);
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#endif
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#define HVTRAMP_DESCR_CPU 0x00
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#define HVTRAMP_DESCR_NUM_MAPPINGS 0x04
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#define HVTRAMP_DESCR_FAULT_INFO_VA 0x08
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#define HVTRAMP_DESCR_FAULT_INFO_PA 0x10
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#define HVTRAMP_DESCR_THREAD_REG 0x18
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#define HVTRAMP_DESCR_MAPS 0x20
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#define HVTRAMP_MAPPING_VADDR 0x00
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#define HVTRAMP_MAPPING_TTE 0x08
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#define HVTRAMP_MAPPING_SIZE 0x10
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#endif /* _SPARC64_HVTRAP_H */
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