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| author | Zhigang Lu <zlu@ezchip.com> | 2015-09-30 04:11:45 +0200 |
|---|---|---|
| committer | Chris Metcalf <cmetcalf@ezchip.com> | 2016-01-04 21:09:31 +0100 |
| commit | 65a792e84f25d1436698f999224b2cf5d7594546 (patch) | |
| tree | fe87043a2d810dbb94fde139db4f6ea3da0e0a25 /arch/tile/Kconfig | |
| parent | tile: define a macro ktext_writable_addr to get writable kernel text address (diff) | |
| download | linux-65a792e84f25d1436698f999224b2cf5d7594546.tar.xz linux-65a792e84f25d1436698f999224b2cf5d7594546.zip | |
tile/jump_label: add jump label support for TILE-Gx
Add the arch-specific code to support jump label for TILE-Gx. This
code shares NOP instruction with ftrace, so we move it to a common
header file.
Reviewed-by: Chris Metcalf <cmetcalf@ezchip.com>
Signed-off-by: Zhigang Lu <zlu@ezchip.com>
Signed-off-by: Chris Metcalf <cmetcalf@ezchip.com>
Diffstat (limited to 'arch/tile/Kconfig')
| -rw-r--r-- | arch/tile/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/tile/Kconfig b/arch/tile/Kconfig index 106c21bd7f44..49be476f9feb 100644 --- a/arch/tile/Kconfig +++ b/arch/tile/Kconfig @@ -143,6 +143,7 @@ config TILEGX select HAVE_KRETPROBES select HAVE_ARCH_KGDB select ARCH_SUPPORTS_ATOMIC_RMW + select HAVE_ARCH_JUMP_LABEL config TILEPRO def_bool !TILEGX |