diff options
Diffstat (limited to 'arch/powerpc')
| -rw-r--r-- | arch/powerpc/kernel/crash_dump.c | 4 | ||||
| -rw-r--r-- | arch/powerpc/kernel/machine_kexec.c | 10 |
2 files changed, 7 insertions, 7 deletions
diff --git a/arch/powerpc/kernel/crash_dump.c b/arch/powerpc/kernel/crash_dump.c index 5fb667a60894..d254132f08f6 100644 --- a/arch/powerpc/kernel/crash_dump.c +++ b/arch/powerpc/kernel/crash_dump.c @@ -128,9 +128,9 @@ ssize_t copy_oldmem_page(unsigned long pfn, char *buf, if (!csize) return 0; - csize = min(csize, PAGE_SIZE); + csize = min_t(size_t, csize, PAGE_SIZE); - if (pfn < max_pfn) { + if ((min_low_pfn < pfn) && (pfn < max_pfn)) { vaddr = __va(pfn << PAGE_SHIFT); csize = copy_oldmem_vaddr(vaddr, buf, csize, offset, userbuf); } else { diff --git a/arch/powerpc/kernel/machine_kexec.c b/arch/powerpc/kernel/machine_kexec.c index bb3d893a8353..6ff15f03dcc4 100644 --- a/arch/powerpc/kernel/machine_kexec.c +++ b/arch/powerpc/kernel/machine_kexec.c @@ -144,24 +144,24 @@ int overlaps_crashkernel(unsigned long start, unsigned long size) } /* Values we need to export to the second kernel via the device tree. */ -static unsigned long kernel_end; -static unsigned long crashk_size; +static phys_addr_t kernel_end; +static phys_addr_t crashk_size; static struct property kernel_end_prop = { .name = "linux,kernel-end", - .length = sizeof(unsigned long), + .length = sizeof(phys_addr_t), .value = &kernel_end, }; static struct property crashk_base_prop = { .name = "linux,crashkernel-base", - .length = sizeof(unsigned long), + .length = sizeof(phys_addr_t), .value = &crashk_res.start, }; static struct property crashk_size_prop = { .name = "linux,crashkernel-size", - .length = sizeof(unsigned long), + .length = sizeof(phys_addr_t), .value = &crashk_size, }; |