diff options
Diffstat (limited to 'arch/csky')
| -rw-r--r-- | arch/csky/include/uapi/asm/Kbuild | 2 | ||||
| -rw-r--r-- | arch/csky/mm/highmem.c | 5 |
2 files changed, 5 insertions, 2 deletions
diff --git a/arch/csky/include/uapi/asm/Kbuild b/arch/csky/include/uapi/asm/Kbuild index c1b06dcf6cf8..1c72f04ff75d 100644 --- a/arch/csky/include/uapi/asm/Kbuild +++ b/arch/csky/include/uapi/asm/Kbuild @@ -1,3 +1 @@ -include include/uapi/asm-generic/Kbuild.asm - generic-y += ucontext.h diff --git a/arch/csky/mm/highmem.c b/arch/csky/mm/highmem.c index 53b1bfa4c462..3317b774f6dc 100644 --- a/arch/csky/mm/highmem.c +++ b/arch/csky/mm/highmem.c @@ -141,6 +141,11 @@ static void __init fixrange_init(unsigned long start, unsigned long end, for (; (k < PTRS_PER_PMD) && (vaddr != end); pmd++, k++) { if (pmd_none(*pmd)) { pte = (pte_t *) memblock_alloc_low(PAGE_SIZE, PAGE_SIZE); + if (!pte) + panic("%s: Failed to allocate %lu bytes align=%lx\n", + __func__, PAGE_SIZE, + PAGE_SIZE); + set_pmd(pmd, __pmd(__pa(pte))); BUG_ON(pte != pte_offset_kernel(pmd, 0)); } |
