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Merge branch 'next' of git://git.monstr.eu/linux-2.6-microblaze

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Pull microblaze changes from Michal Simek.

* 'next' of git://git.monstr.eu/linux-2.6-microblaze:
  microblaze: Setup correct pointer to TLS area
  microblaze: Add TLS support to sys_clone
  microblaze: ftrace: Pass the first calling instruction for dynamic ftrace
  microblaze: Port OOM changes to do_page_fault
  microblaze: Do not select GENERIC_GPIO by default
This commit is contained in:
Linus Torvalds
2012-05-28 09:49:56 -07:00
parent b48b2c3e50 d5c15f1784
commit fb8b00675e
5 changed files with 39 additions and 11 deletions
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7
arch/microblaze/kernel/entry.S
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@@ -492,10 +492,11 @@ C_ENTRY(sys_clone):
bnei r6, 1f; /* See if child SP arg (arg 1) is 0. */
lwi r6, r1, PT_R1; /* If so, use paret's stack ptr */
1: addik r7, r1, 0; /* Arg 2: parent context */
add r8, r0, r0; /* Arg 3: (unused) */
add r9, r0, r0; /* Arg 4: (unused) */
lwi r9, r1, PT_R8; /* parent tid. */
lwi r10, r1, PT_R9; /* child tid. */
/* do_fork will pick up TLS from regs->r10. */
brid do_fork /* Do real work (tail-call) */
add r10, r0, r0; /* Arg 5: (unused) */
add r8, r0, r0; /* Arg 3: (unused) */
C_ENTRY(sys_execve):
brid microblaze_execve; /* Do real work (tail-call).*/