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frv: switch to saner kernel_execve() semantics

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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2012-10-15 10:53:17 -04:00
parent e7aa51b2e5
commit 7b7ade1179
3 changed files with 1 additions and 6 deletions
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1
arch/frv/Kconfig
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@ -13,6 +13,7 @@ config FRV
select GENERIC_CPU_DEVICES
select ARCH_WANT_IPC_PARSE_VERSION
select GENERIC_KERNEL_THREAD
select GENERIC_KERNEL_EXECVE
config ZONE_DMA
bool

1
arch/frv/include/asm/unistd.h
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@ -30,7 +30,6 @@
#define __ARCH_WANT_SYS_RT_SIGACTION
#define __ARCH_WANT_SYS_RT_SIGSUSPEND
#define __ARCH_WANT_SYS_EXECVE
#define __ARCH_WANT_KERNEL_EXECVE
/*
* "Conditional" syscalls

5
arch/frv/kernel/entry.S
View File

@ -869,11 +869,6 @@ ret_from_kernel_thread:
call schedule_tail
calll.p @(gr21,gr0)
or gr20,gr20,gr8
bra sys_exit
.globl ret_from_kernel_execve
ret_from_kernel_execve:
ori gr28,0,sp
bra __syscall_exit
###################################################################################################