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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
| commit | 2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch) | |
| tree | 848558de17fb3008cdf4d861b01ac7781903ce39 /arch/s390/include/asm/vdso.h | |
| parent | Initial commit. (diff) | |
| download | linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.tar.xz linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.zip | |
Adding upstream version 6.1.76.upstream/6.1.76
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'arch/s390/include/asm/vdso.h')
| -rw-r--r-- | arch/s390/include/asm/vdso.h | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/arch/s390/include/asm/vdso.h b/arch/s390/include/asm/vdso.h new file mode 100644 index 000000000..53165aa78 --- /dev/null +++ b/arch/s390/include/asm/vdso.h @@ -0,0 +1,34 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __S390_VDSO_H__ +#define __S390_VDSO_H__ + +#include <vdso/datapage.h> + +#ifndef __ASSEMBLY__ + +#include <generated/vdso64-offsets.h> +#ifdef CONFIG_COMPAT +#include <generated/vdso32-offsets.h> +#endif + +#define VDSO64_SYMBOL(tsk, name) ((tsk)->mm->context.vdso_base + (vdso64_offset_##name)) +#ifdef CONFIG_COMPAT +#define VDSO32_SYMBOL(tsk, name) ((tsk)->mm->context.vdso_base + (vdso32_offset_##name)) +#else +#define VDSO32_SYMBOL(tsk, name) (-1UL) +#endif + +extern struct vdso_data *vdso_data; + +int vdso_getcpu_init(void); + +#endif /* __ASSEMBLY__ */ + +/* Default link address for the vDSO */ +#define VDSO_LBASE 0 + +#define __VVAR_PAGES 2 + +#define VDSO_VERSION_STRING LINUX_2.6.29 + +#endif /* __S390_VDSO_H__ */ |