| Submitter | Benjamin Herrenschmidt |
|---|---|
| Date | Oct. 22, 2012, 12:30 a.m. |
| Message ID | <1350865852.2476.143.camel@pasglop> |
| Download | mbox | patch |
| Permalink | /patch/193068/ |
| State | Accepted |
| Commit | ab7f961a58b3d3390148d18cf95ae4ce6a411b21 |
| Delegated to: | Benjamin Herrenschmidt |
| Headers | show |
Comments
Patch
diff --git a/arch/powerpc/kernel/head_64.S b/arch/powerpc/kernel/head_64.S index 58bddee..694e3fa 100644 --- a/arch/powerpc/kernel/head_64.S +++ b/arch/powerpc/kernel/head_64.S @@ -703,6 +703,7 @@ _INIT_STATIC(start_here_multiplatform) #ifdef CONFIG_PPC_EARLY_DEBUG_OPAL /* Setup OPAL entry */ + LOAD_REG_ADDR(r11, opal) std r28,0(r11); std r29,8(r11); #endif
OPAL provides the firmware base/entry in registers at boot time for debugging purposes. We had a bug in the code trying to stash these into the appropriate kernel globals (a line of code was probably dropped by accident back when this was merged) Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> --- arch/powerpc/kernel/head_64.S | 1 + 1 file changed, 1 insertion(+)