diff options
Diffstat (limited to 'arch/x86/vdso/vdso-layout.lds.S')
| -rw-r--r-- | arch/x86/vdso/vdso-layout.lds.S | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/arch/x86/vdso/vdso-layout.lds.S b/arch/x86/vdso/vdso-layout.lds.S index 8c550c1976f3..c6d0e1bf27a4 100644 --- a/arch/x86/vdso/vdso-layout.lds.S +++ b/arch/x86/vdso/vdso-layout.lds.S @@ -6,6 +6,24 @@ SECTIONS { +#ifdef BUILD_VDSO32 +#include <asm/vdso32.h> + + .hpet_sect : { + hpet_page = . - VDSO_OFFSET(VDSO_HPET_PAGE); + } :text :hpet_sect + + .vvar_sect : { + vvar = . - VDSO_OFFSET(VDSO_VVAR_PAGE); + + /* Place all vvars at the offsets in asm/vvar.h. */ +#define EMIT_VVAR(name, offset) vvar_ ## name = vvar + offset; +#define __VVAR_KERNEL_LDS +#include <asm/vvar.h> +#undef __VVAR_KERNEL_LDS +#undef EMIT_VVAR + } :text :vvar_sect +#endif . = SIZEOF_HEADERS; .hash : { *(.hash) } :text @@ -61,4 +79,8 @@ PHDRS dynamic PT_DYNAMIC FLAGS(4); /* PF_R */ note PT_NOTE FLAGS(4); /* PF_R */ eh_frame_hdr PT_GNU_EH_FRAME; +#ifdef BUILD_VDSO32 + vvar_sect PT_NULL FLAGS(4); /* PF_R */ + hpet_sect PT_NULL FLAGS(4); /* PF_R */ +#endif } |