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| author | Michael Ellerman <mpe@ellerman.id.au> | 2016-07-26 21:29:30 +1000 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2016-08-01 11:14:53 +1000 |
| commit | c610ec60ed6354157ea7b0c9c9a7236126ef416b (patch) | |
| tree | 69b5697e844b7dfd35bdb240a64d9d5b3bf2a29f /arch/powerpc/kernel/prom.c | |
| parent | 1a01dc87e09b6e60d22c417e00f470a72f00ec80 (diff) | |
| download | blackbird-op-linux-c610ec60ed6354157ea7b0c9c9a7236126ef416b.tar.gz blackbird-op-linux-c610ec60ed6354157ea7b0c9c9a7236126ef416b.zip | |
powerpc/mm: Move disable_radix handling into mmu_early_init_devtree()
Move the handling of the disable_radix command line argument into the
newly created mmu_early_init_devtree().
It's an MMU option so it's preferable to have it in an mm related file,
and it also means platforms that don't support radix don't have to carry
the code.
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/kernel/prom.c')
| -rw-r--r-- | arch/powerpc/kernel/prom.c | 13 |
1 files changed, 0 insertions, 13 deletions
diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c index 9686984e79c4..b4b6952e8991 100644 --- a/arch/powerpc/kernel/prom.c +++ b/arch/powerpc/kernel/prom.c @@ -647,14 +647,6 @@ static void __init early_reserve_mem(void) #endif } -static bool disable_radix; -static int __init parse_disable_radix(char *p) -{ - disable_radix = true; - return 0; -} -early_param("disable_radix", parse_disable_radix); - void __init early_init_devtree(void *params) { phys_addr_t limit; @@ -744,11 +736,6 @@ void __init early_init_devtree(void *params) */ spinning_secondaries = boot_cpu_count - 1; #endif - /* - * now fixup radix MMU mode based on kernel command line - */ - if (disable_radix) - cur_cpu_spec->mmu_features &= ~MMU_FTR_RADIX; mmu_early_init_devtree(); |
