diff options
| author | Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> | 2016-07-23 09:12:35 (GMT) |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2016-08-01 01:15:01 (GMT) |
| commit | b8f1b4f8606b40b478072fb551f79e2984d44fad (patch) | |
| tree | 5db31ac340f623f0587df9ea77064745a9cc18ac /arch/powerpc | |
| parent | a141cca3892bb391d17a73dae917ad51d40ff69a (diff) | |
| download | linux-b8f1b4f8606b40b478072fb551f79e2984d44fad.tar.xz | |
powerpc/mm: Convert early cpu/mmu feature check to use the new helpers
This switches early feature checks to use the non static key variant of
the function. In later patches we will be switching cpu_has_feature()
and mmu_has_feature() to use static keys and we can use them only after
static key/jump label is initialized. Any check for feature before jump
label init should be done using this new helper.
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc')
| -rw-r--r-- | arch/powerpc/include/asm/book3s/64/mmu.h | 2 | ||||
| -rw-r--r-- | arch/powerpc/kernel/paca.c | 2 | ||||
| -rw-r--r-- | arch/powerpc/kernel/setup_64.c | 4 | ||||
| -rw-r--r-- | arch/powerpc/mm/hash_utils_64.c | 2 | ||||
| -rw-r--r-- | arch/powerpc/mm/init_64.c | 2 |
5 files changed, 6 insertions, 6 deletions
diff --git a/arch/powerpc/include/asm/book3s/64/mmu.h b/arch/powerpc/include/asm/book3s/64/mmu.h index 70c9958..0cbde6a 100644 --- a/arch/powerpc/include/asm/book3s/64/mmu.h +++ b/arch/powerpc/include/asm/book3s/64/mmu.h @@ -128,7 +128,7 @@ extern void radix__setup_initial_memory_limit(phys_addr_t first_memblock_base, static inline void setup_initial_memory_limit(phys_addr_t first_memblock_base, phys_addr_t first_memblock_size) { - if (radix_enabled()) + if (early_radix_enabled()) return radix__setup_initial_memory_limit(first_memblock_base, first_memblock_size); return hash__setup_initial_memory_limit(first_memblock_base, diff --git a/arch/powerpc/kernel/paca.c b/arch/powerpc/kernel/paca.c index 93dae29..fa20060 100644 --- a/arch/powerpc/kernel/paca.c +++ b/arch/powerpc/kernel/paca.c @@ -184,7 +184,7 @@ void setup_paca(struct paca_struct *new_paca) * if we do a GET_PACA() before the feature fixups have been * applied */ - if (cpu_has_feature(CPU_FTR_HVMODE)) + if (early_cpu_has_feature(CPU_FTR_HVMODE)) mtspr(SPRN_SPRG_HPACA, local_paca); #endif mtspr(SPRN_SPRG_PACA, local_paca); diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c index 9846961..eafb9a7 100644 --- a/arch/powerpc/kernel/setup_64.c +++ b/arch/powerpc/kernel/setup_64.c @@ -227,8 +227,8 @@ static void __init configure_exceptions(void) opal_configure_cores(); /* Enable AIL if supported, and we are in hypervisor mode */ - if (cpu_has_feature(CPU_FTR_HVMODE) && - cpu_has_feature(CPU_FTR_ARCH_207S)) { + if (early_cpu_has_feature(CPU_FTR_HVMODE) && + early_cpu_has_feature(CPU_FTR_ARCH_207S)) { unsigned long lpcr = mfspr(SPRN_LPCR); mtspr(SPRN_LPCR, lpcr | LPCR_AIL_3); } diff --git a/arch/powerpc/mm/hash_utils_64.c b/arch/powerpc/mm/hash_utils_64.c index 1a96b28..0821556 100644 --- a/arch/powerpc/mm/hash_utils_64.c +++ b/arch/powerpc/mm/hash_utils_64.c @@ -549,7 +549,7 @@ static void __init htab_scan_page_sizes(void) * Try to find the available page sizes in the device-tree */ rc = of_scan_flat_dt(htab_dt_scan_page_sizes, NULL); - if (rc == 0 && mmu_has_feature(MMU_FTR_16M_PAGE)) { + if (rc == 0 && early_mmu_has_feature(MMU_FTR_16M_PAGE)) { /* * Nothing in the device-tree, but the CPU supports 16M pages, * so let's fallback on a known size list for 16M capable CPUs. diff --git a/arch/powerpc/mm/init_64.c b/arch/powerpc/mm/init_64.c index 6259f5d..16ada1e 100644 --- a/arch/powerpc/mm/init_64.c +++ b/arch/powerpc/mm/init_64.c @@ -427,7 +427,7 @@ void __init mmu_early_init_devtree(void) if (disable_radix) cur_cpu_spec->mmu_features &= ~MMU_FTR_TYPE_RADIX; - if (radix_enabled()) + if (early_radix_enabled()) radix__early_init_devtree(); else hash__early_init_devtree(); |