diff options
Diffstat (limited to 'arch/x86/entry/vdso/vdso-layout.lds.S')
| -rw-r--r-- | arch/x86/entry/vdso/vdso-layout.lds.S | 20 |
1 files changed, 7 insertions, 13 deletions
diff --git a/arch/x86/entry/vdso/vdso-layout.lds.S b/arch/x86/entry/vdso/vdso-layout.lds.S index bafa73f09e92..872947c1004c 100644 --- a/arch/x86/entry/vdso/vdso-layout.lds.S +++ b/arch/x86/entry/vdso/vdso-layout.lds.S @@ -1,5 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0 */ #include <asm/vdso.h> +#include <asm/vdso/vsyscall.h> /* * Linker script for vDSO. This is an ELF shared object prelinked to @@ -16,23 +17,16 @@ SECTIONS * segment. */ - vvar_start = . - 4 * PAGE_SIZE; + vvar_start = . - __VVAR_PAGES * PAGE_SIZE; vvar_page = vvar_start; - /* Place all vvars at the offsets in asm/vvar.h. */ -#define EMIT_VVAR(name, offset) vvar_ ## name = vvar_page + offset; -#include <asm/vvar.h> -#undef EMIT_VVAR + vdso_rng_data = vvar_page + __VDSO_RND_DATA_OFFSET; - pvclock_page = vvar_start + PAGE_SIZE; - hvclock_page = vvar_start + 2 * PAGE_SIZE; - timens_page = vvar_start + 3 * PAGE_SIZE; + timens_page = vvar_start + PAGE_SIZE; -#undef _ASM_X86_VVAR_H - /* Place all vvars in timens too at the offsets in asm/vvar.h. */ -#define EMIT_VVAR(name, offset) timens_ ## name = timens_page + offset; -#include <asm/vvar.h> -#undef EMIT_VVAR + vclock_pages = vvar_start + VDSO_NR_VCLOCK_PAGES * PAGE_SIZE; + pvclock_page = vclock_pages + VDSO_PAGE_PVCLOCK_OFFSET * PAGE_SIZE; + hvclock_page = vclock_pages + VDSO_PAGE_HVCLOCK_OFFSET * PAGE_SIZE; . = SIZEOF_HEADERS; |