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| author |   Helge Deller <deller@gmx.de> | 2015-11-20 11:22:32 +0100 |
|---|---|---|
| committer | Helge Deller <deller@gmx.de> | 2015-11-22 12:23:02 +0100 |
| commit | 337685e556c6f080bf4775950e3b9493852715f8 (patch) | |
| tree | 94e8744650325dcbdb7006e5264a9c8446b31caf /arch/parisc | |
| parent | parisc: Increase initial kernel mapping to 32MB on 64bit kernel (diff) | |
| download | linux-dev-337685e556c6f080bf4775950e3b9493852715f8.tar.xz linux-dev-337685e556c6f080bf4775950e3b9493852715f8.zip | |
parisc: Use long branch to do_syscall_trace_exit
Use the 22bit instead of the 17bit branch instruction on a 64bit kernel
to reach the do_syscall_trace_exit function from the gateway page.
A huge page enabled kernel may need the additional branch distance bits.
Signed-off-by: Helge Deller <deller@gmx.de>
Diffstat (limited to 'arch/parisc')
| -rw-r--r-- | arch/parisc/kernel/syscall.S | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/parisc/kernel/syscall.S b/arch/parisc/kernel/syscall.S index 0b8d26d3ba43..3fbd7252a4b2 100644 --- a/arch/parisc/kernel/syscall.S +++ b/arch/parisc/kernel/syscall.S @@ -369,7 +369,7 @@ tracesys_exit: ldo -16(%r30),%r29 /* Reference param save area */ #endif ldo TASK_REGS(%r1),%r26 - bl do_syscall_trace_exit,%r2 + BL do_syscall_trace_exit,%r2 STREG %r28,TASK_PT_GR28(%r1) /* save return value now */ ldo -THREAD_SZ_ALGN-FRAME_SIZE(%r30),%r1 /* get task ptr */ LDREG TI_TASK(%r1), %r1 @@ -390,7 +390,7 @@ tracesys_sigexit: #ifdef CONFIG_64BIT ldo -16(%r30),%r29 /* Reference param save area */ #endif - bl do_syscall_trace_exit,%r2 + BL do_syscall_trace_exit,%r2 ldo TASK_REGS(%r1),%r26 ldil L%syscall_exit_rfi,%r1 |