From: Heiko Carstens Date: Mon, 5 Feb 2007 20:17:38 +0000 (+0100) Subject: [S390] Add set_fs(USER_DS) to start_thread(). X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=9b241cc862d55038c43feee86670cb7d86cf01c1;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git [S390] Add set_fs(USER_DS) to start_thread(). Currently works anyway since search_binary_handler has a set_fs(USER_DS). But start_thread() is the place where this should be done. Following all other architectures... Signed-off-by: Heiko Carstens Signed-off-by: Martin Schwidefsky --- diff --git a/include/asm-s390/processor.h b/include/asm-s390/processor.h index 5dc6b938895f..7a7f50efcbd9 100644 --- a/include/asm-s390/processor.h +++ b/include/asm-s390/processor.h @@ -144,6 +144,7 @@ struct stack_frame { #ifndef __s390x__ #define start_thread(regs, new_psw, new_stackp) do { \ + set_fs(USER_DS); \ regs->psw.mask = PSW_USER_BITS; \ regs->psw.addr = new_psw | PSW_ADDR_AMODE; \ regs->gprs[15] = new_stackp ; \ @@ -152,12 +153,14 @@ struct stack_frame { #else /* __s390x__ */ #define start_thread(regs, new_psw, new_stackp) do { \ + set_fs(USER_DS); \ regs->psw.mask = PSW_USER_BITS; \ regs->psw.addr = new_psw; \ regs->gprs[15] = new_stackp; \ } while (0) #define start_thread31(regs, new_psw, new_stackp) do { \ + set_fs(USER_DS); \ regs->psw.mask = PSW_USER32_BITS; \ regs->psw.addr = new_psw; \ regs->gprs[15] = new_stackp; \