Change the assembly code to use only relative references of symbols for the kernel to be PIE compatible. Signed-off-by: Thomas Garnier <thgarnie@xxxxxxxxxxxx> Acked-by: Pavel Machek <pavel@xxxxxx> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx> Reviewed-by: Kees Cook <keescook@xxxxxxxxxxxx> --- arch/x86/power/hibernate_asm_64.S | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/x86/power/hibernate_asm_64.S b/arch/x86/power/hibernate_asm_64.S index 7918b8415f13..977b8ae85045 100644 --- a/arch/x86/power/hibernate_asm_64.S +++ b/arch/x86/power/hibernate_asm_64.S @@ -23,7 +23,7 @@ #include <asm/frame.h> SYM_FUNC_START(swsusp_arch_suspend) - movq $saved_context, %rax + leaq saved_context(%rip), %rax movq %rsp, pt_regs_sp(%rax) movq %rbp, pt_regs_bp(%rax) movq %rsi, pt_regs_si(%rax) @@ -116,7 +116,7 @@ SYM_FUNC_START(restore_registers) movq %rax, %cr4; # turn PGE back on /* We don't restore %rax, it must be 0 anyway */ - movq $saved_context, %rax + leaq saved_context(%rip), %rax movq pt_regs_sp(%rax), %rsp movq pt_regs_bp(%rax), %rbp movq pt_regs_si(%rax), %rsi -- 2.25.1.481.gfbce0eb801-goog
