diff options
| -rw-r--r-- | arch/powerpc/kernel/vdso64/vdso64.lds.S | 6 | ||||
| -rw-r--r-- | include/asm-powerpc/ppc_asm.h | 6 |
2 files changed, 9 insertions, 3 deletions
diff --git a/arch/powerpc/kernel/vdso64/vdso64.lds.S b/arch/powerpc/kernel/vdso64/vdso64.lds.S index 932b3fdb34b..7d6585f9027 100644 --- a/arch/powerpc/kernel/vdso64/vdso64.lds.S +++ b/arch/powerpc/kernel/vdso64/vdso64.lds.S @@ -43,15 +43,15 @@ SECTIONS .rodata : { *(.rodata .rodata.* .gnu.linkonce.r.*) } .rodata1 : { *(.rodata1) } + .dynamic : { *(.dynamic) } :text :dynamic + .eh_frame_hdr : { *(.eh_frame_hdr) } :text :eh_frame_hdr .eh_frame : { KEEP (*(.eh_frame)) } :text .gcc_except_table : { *(.gcc_except_table) } + .rela.dyn ALIGN(8) : { *(.rela.dyn) } .opd ALIGN(8) : { KEEP (*(.opd)) } .got ALIGN(8) : { *(.got .toc) } - .rela.dyn ALIGN(8) : { *(.rela.dyn) } - - .dynamic : { *(.dynamic) } :text :dynamic _end = .; PROVIDE(end = .); diff --git a/include/asm-powerpc/ppc_asm.h b/include/asm-powerpc/ppc_asm.h index 2dbd4e7884f..ef96bfd4ef4 100644 --- a/include/asm-powerpc/ppc_asm.h +++ b/include/asm-powerpc/ppc_asm.h @@ -356,6 +356,12 @@ END_FTR_SECTION_IFCLR(CPU_FTR_601) #define toreal(rd) #define fromreal(rd) +/* + * We use addis to ensure compatibility with the "classic" ppc versions of + * these macros, which use rs = 0 to get the tophys offset in rd, rather than + * converting the address in r0, and so this version has to do that too + * (i.e. set register rd to 0 when rs == 0). + */ #define tophys(rd,rs) \ addis rd,rs,0 |