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[S390] Add set_fs(USER_DS) to start_thread().

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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 <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
This commit is contained in:
Heiko Carstens 2007-02-05 21:17:38 +01:00 committed by Martin Schwidefsky
parent 758976f9a5
commit 9b241cc862
1 changed files with 3 additions and 0 deletions
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3
include/asm-s390/processor.h
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@ -144,6 +144,7 @@ struct stack_frame {
#ifndef __s390x__ #ifndef __s390x__
#define start_thread(regs, new_psw, new_stackp) do { \ #define start_thread(regs, new_psw, new_stackp) do { \
set_fs(USER_DS); \
regs->psw.mask = PSW_USER_BITS; \ regs->psw.mask = PSW_USER_BITS; \
regs->psw.addr = new_psw | PSW_ADDR_AMODE; \ regs->psw.addr = new_psw | PSW_ADDR_AMODE; \
regs->gprs[15] = new_stackp ; \ regs->gprs[15] = new_stackp ; \
@ -152,12 +153,14 @@ struct stack_frame {
#else /* __s390x__ */ #else /* __s390x__ */
#define start_thread(regs, new_psw, new_stackp) do { \ #define start_thread(regs, new_psw, new_stackp) do { \
set_fs(USER_DS); \
regs->psw.mask = PSW_USER_BITS; \ regs->psw.mask = PSW_USER_BITS; \
regs->psw.addr = new_psw; \ regs->psw.addr = new_psw; \
regs->gprs[15] = new_stackp; \ regs->gprs[15] = new_stackp; \
} while (0) } while (0)
#define start_thread31(regs, new_psw, new_stackp) do { \ #define start_thread31(regs, new_psw, new_stackp) do { \
set_fs(USER_DS); \
regs->psw.mask = PSW_USER32_BITS; \ regs->psw.mask = PSW_USER32_BITS; \
regs->psw.addr = new_psw; \ regs->psw.addr = new_psw; \
regs->gprs[15] = new_stackp; \ regs->gprs[15] = new_stackp; \