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| author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2014-03-28 13:36:27 +1100 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2014-04-07 10:33:14 +1000 |
| commit | 36ae37e3436b0c7731ae15a03d9215ff24bef9f2 (patch) | |
| tree | 4650b7188b536cddae6cbe4c21aa334a01e90aec /arch/powerpc/kernel/setup-common.c | |
| parent | 4a85b31d369b496c316d89b144ee9626073e5ef2 (diff) | |
powerpc: Make boot_cpuid common between 32 and 64-bit
Move the definition to setup-common.c and set the init value
to -1 on both 32 and 64-bit (it was 0 on 64-bit).
Additionally add a check to prom.c to garantee that the init
value has been udpated after the DT scan.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/kernel/setup-common.c')
| -rw-r--r-- | arch/powerpc/kernel/setup-common.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/powerpc/kernel/setup-common.c b/arch/powerpc/kernel/setup-common.c index bc76cc6b419c..79b7612ac6fa 100644 --- a/arch/powerpc/kernel/setup-common.c +++ b/arch/powerpc/kernel/setup-common.c @@ -76,6 +76,9 @@ EXPORT_SYMBOL(ppc_md); struct machdep_calls *machine_id; EXPORT_SYMBOL(machine_id); +int boot_cpuid = -1; +EXPORT_SYMBOL_GPL(boot_cpuid); + unsigned long klimit = (unsigned long) _end; char cmd_line[COMMAND_LINE_SIZE]; |