diff options
Diffstat (limited to 'arch/unicore32')
| -rw-r--r-- | arch/unicore32/boot/compressed/Makefile | 5 | ||||
| -rw-r--r-- | arch/unicore32/boot/compressed/vmlinux.lds.S (renamed from arch/unicore32/boot/compressed/vmlinux.lds.in) | 0 | ||||
| -rw-r--r-- | arch/unicore32/include/uapi/asm/Kbuild | 2 | ||||
| -rw-r--r-- | arch/unicore32/kernel/setup.c | 4 | ||||
| -rw-r--r-- | arch/unicore32/mm/mmu.c | 15 |
5 files changed, 18 insertions, 8 deletions
diff --git a/arch/unicore32/boot/compressed/Makefile b/arch/unicore32/boot/compressed/Makefile index 9aecdd3ddc48..150fafc32fb0 100644 --- a/arch/unicore32/boot/compressed/Makefile +++ b/arch/unicore32/boot/compressed/Makefile @@ -61,7 +61,4 @@ $(obj)/vmlinux: $(obj)/vmlinux.lds $(obj)/head.o $(obj)/piggy.o \ ZTEXTADDR := 0x03000000 ZBSSADDR := ALIGN(4) -SEDFLAGS_lds = s/TEXT_START/$(ZTEXTADDR)/;s/BSS_START/$(ZBSSADDR)/ -$(obj)/vmlinux.lds: $(obj)/vmlinux.lds.in arch/unicore32/boot/Makefile $(KCONFIG_CONFIG) - @sed "$(SEDFLAGS_lds)" < $< > $@ - +CPPFLAGS_vmlinux.lds = -DTEXT_START="$(ZTEXTADDR)" -DBSS_START="$(ZBSSADDR)" diff --git a/arch/unicore32/boot/compressed/vmlinux.lds.in b/arch/unicore32/boot/compressed/vmlinux.lds.S index d5a3ce296239..d5a3ce296239 100644 --- a/arch/unicore32/boot/compressed/vmlinux.lds.in +++ b/arch/unicore32/boot/compressed/vmlinux.lds.S diff --git a/arch/unicore32/include/uapi/asm/Kbuild b/arch/unicore32/include/uapi/asm/Kbuild index 0febf1a07c30..755bb11323d8 100644 --- a/arch/unicore32/include/uapi/asm/Kbuild +++ b/arch/unicore32/include/uapi/asm/Kbuild @@ -1,4 +1,2 @@ -include include/uapi/asm-generic/Kbuild.asm - generic-y += kvm_para.h generic-y += ucontext.h diff --git a/arch/unicore32/kernel/setup.c b/arch/unicore32/kernel/setup.c index 4b0cb68c355a..d3239cf2e837 100644 --- a/arch/unicore32/kernel/setup.c +++ b/arch/unicore32/kernel/setup.c @@ -207,6 +207,10 @@ request_standard_resources(struct meminfo *mi) continue; res = memblock_alloc_low(sizeof(*res), SMP_CACHE_BYTES); + if (!res) + panic("%s: Failed to allocate %zu bytes align=%x\n", + __func__, sizeof(*res), SMP_CACHE_BYTES); + res->name = "System RAM"; res->start = mi->bank[i].start; res->end = mi->bank[i].start + mi->bank[i].size - 1; diff --git a/arch/unicore32/mm/mmu.c b/arch/unicore32/mm/mmu.c index a40219291965..aa2060beb408 100644 --- a/arch/unicore32/mm/mmu.c +++ b/arch/unicore32/mm/mmu.c @@ -145,8 +145,13 @@ static pte_t * __init early_pte_alloc(pmd_t *pmd, unsigned long addr, unsigned long prot) { if (pmd_none(*pmd)) { - pte_t *pte = memblock_alloc(PTRS_PER_PTE * sizeof(pte_t), - PTRS_PER_PTE * sizeof(pte_t)); + size_t size = PTRS_PER_PTE * sizeof(pte_t); + pte_t *pte = memblock_alloc(size, size); + + if (!pte) + panic("%s: Failed to allocate %zu bytes align=%zx\n", + __func__, size, size); + __pmd_populate(pmd, __pa(pte) | prot); } BUG_ON(pmd_bad(*pmd)); @@ -349,6 +354,9 @@ static void __init devicemaps_init(void) * Allocate the vector page early. */ vectors = memblock_alloc(PAGE_SIZE, PAGE_SIZE); + if (!vectors) + panic("%s: Failed to allocate %lu bytes align=0x%lx\n", + __func__, PAGE_SIZE, PAGE_SIZE); for (addr = VMALLOC_END; addr; addr += PGDIR_SIZE) pmd_clear(pmd_off_k(addr)); @@ -426,6 +434,9 @@ void __init paging_init(void) /* allocate the zero page. */ zero_page = memblock_alloc(PAGE_SIZE, PAGE_SIZE); + if (!zero_page) + panic("%s: Failed to allocate %lu bytes align=0x%lx\n", + __func__, PAGE_SIZE, PAGE_SIZE); bootmem_init(); |
