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authorMarcelo Tosatti <mtosatti@redhat.com>2012-10-30 01:15:32 +0400
committerMarcelo Tosatti <mtosatti@redhat.com>2012-10-30 01:15:32 +0400
commit19bf7f8ac3f8131100027281c495dbbe00cd5ae0 (patch)
tree270b97e3ca47c0f62a1babca2ae37f79a76a309c /arch/frv/kernel/entry.S
parent787c57c0fb393fe8a3974d300ddcfe30373386fe (diff)
parent35fd3dc58da675d659513384221349ef90749a01 (diff)
downloadlinux-19bf7f8ac3f8131100027281c495dbbe00cd5ae0.tar.xz
Merge remote-tracking branch 'master' into queue
Merge reason: development work has dependency on kvm patches merged upstream. Conflicts: arch/powerpc/include/asm/Kbuild arch/powerpc/include/asm/kvm_para.h Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Diffstat (limited to 'arch/frv/kernel/entry.S')
-rw-r--r--arch/frv/kernel/entry.S13
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/frv/kernel/entry.S b/arch/frv/kernel/entry.S
index 7d5e000fd32e..ee0beb354e4d 100644
--- a/arch/frv/kernel/entry.S
+++ b/arch/frv/kernel/entry.S
@@ -863,6 +863,19 @@ ret_from_fork:
setlos.p #0,gr8
bra __syscall_exit
+ .globl ret_from_kernel_thread
+ret_from_kernel_thread:
+ lddi.p @(gr28,#REG_GR(8)),gr20
+ 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
+
###################################################################################################
#
# Return to user mode is not as complex as all this looks,