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| author | Zhigang Lu <zlu@ezchip.com> | 2015-09-30 04:53:47 +0300 |
|---|---|---|
| committer | Chris Metcalf <cmetcalf@ezchip.com> | 2016-01-04 23:09:31 +0300 |
| commit | f419e6f63c5afea00d7c17ebf54f2d265f5c4d7e (patch) | |
| tree | c9c49f97a3a3abd0c55fce3f41fe71ef0125d3af /arch/tile/kernel/kgdb.c | |
| parent | 9f9499ae8e6415cefc4fe0a96ad0e27864353c89 (diff) | |
| download | linux-f419e6f63c5afea00d7c17ebf54f2d265f5c4d7e.tar.xz | |
tile: define a macro ktext_writable_addr to get writable kernel text address
It is used by kgdb, ftrace, kprobe and jump label, so we factor
this out into a helper routine.
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/kernel/kgdb.c')
| -rw-r--r-- | arch/tile/kernel/kgdb.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/tile/kernel/kgdb.c b/arch/tile/kernel/kgdb.c index ff5335ae050d..a506c2c28943 100644 --- a/arch/tile/kernel/kgdb.c +++ b/arch/tile/kernel/kgdb.c @@ -164,7 +164,7 @@ static unsigned long writable_address(unsigned long addr) unsigned long ret = 0; if (core_kernel_text(addr)) - ret = addr - MEM_SV_START + PAGE_OFFSET; + ret = ktext_writable_addr(addr); else if (is_module_text_address(addr)) ret = addr; else |