Regression for 32-bit ppc on PowerBook G4 Aluminum (bisected to commit d0e3fc69d00d)

2020-12-25 Thread Larry Finger
Beginning with commit d0e3fc69d00d ("powerpc/vdso: Provide __kernel_clock_gettime64() on vdso32"), my PowerBook G4 Aluminum fails to boot. It stops pretty early in the boot. I will be happy to test any patches, or provide any additional information. Larry

[PATCH] genirq: Fix export of irq_to_desc() for powerpc KVM

2020-12-25 Thread Michael Ellerman
Commit 64a1b95bb9fe ("genirq: Restrict export of irq_to_desc()") removed the export of irq_to_desc() unless powerpc KVM is being built, because there is still a use of irq_to_desc() in modular code there. However it used: #ifdef CONFIG_KVM_BOOK3S_64_HV Which doesn't work when that symbol is =m

Re: [PATCH v9 11/12] mm/vmalloc: Hugepage vmalloc mappings

2020-12-25 Thread Ding Tianhong
> +again: > + size = PAGE_ALIGN(size); > + area = __get_vm_area_node(size, align, VM_ALLOC | VM_UNINITIALIZED | > vm_flags, start, end, node, gfp_mask, caller); > if (!area) > goto fail; > > - addr = __vmalloc_area_node(area, gfp_mas