diff options
| author | Michael Ellerman <michael@ellerman.id.au> | 2005-12-04 18:39:33 +1100 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2006-01-09 14:52:17 +1100 |
| commit | 8c4f1f2958ff9d4a6760f3bdd0cfb7d2b9e12093 (patch) | |
| tree | 3616f75215bc397725cd86708862d358d2e10d4c /arch/powerpc/platforms/pseries/ras.c | |
| parent | 398ab1fcb960ea0800f40a9c36355855e3e23389 (diff) | |
[PATCH] powerpc: Create a trampoline for the fwnmi vectors
The fwnmi vectors can be anywhere < 32 MB, so we need to use a trampoline
for them. The kdump kernel will register the trampoline addresses, which will
then jump up to the real code above 32 MB.
Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/powerpc/platforms/pseries/ras.c')
| -rw-r--r-- | arch/powerpc/platforms/pseries/ras.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/arch/powerpc/platforms/pseries/ras.c b/arch/powerpc/platforms/pseries/ras.c index fbd214d68b07..49b305f9c152 100644 --- a/arch/powerpc/platforms/pseries/ras.c +++ b/arch/powerpc/platforms/pseries/ras.c @@ -49,14 +49,12 @@ #include <asm/machdep.h> #include <asm/rtas.h> #include <asm/udbg.h> +#include <asm/firmware.h> static unsigned char ras_log_buf[RTAS_ERROR_LOG_MAX]; static DEFINE_SPINLOCK(ras_log_buf_lock); -char mce_data_buf[RTAS_ERROR_LOG_MAX] -; -/* This is true if we are using the firmware NMI handler (typically LPAR) */ -extern int fwnmi_active; +char mce_data_buf[RTAS_ERROR_LOG_MAX]; static int ras_get_sensor_state_token; static int ras_check_exception_token; |