On Mon, Jun 9, 2014 at 12:03 PM, Luiz Capitulino <lcapitul...@redhat.com> wrote: > On Sun, 8 Jun 2014 18:29:11 -0700 > Yinghai Lu <ying...@kernel.org> wrote: > >> On Sun, Jun 8, 2014 at 3:14 PM, Luiz Capitulino <lcapitul...@redhat.com> >> wrote: > [ 0.000000] e820: BIOS-provided physical RAM map: > [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable > [ 0.000000] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved > [ 0.000000] BIOS-e820: [mem 0x00000000000e0000-0x00000000000fffff] reserved > [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000003ffeffff] usable > [ 0.000000] BIOS-e820: [mem 0x000000003fff0000-0x000000003fffefff] ACPI > data > [ 0.000000] BIOS-e820: [mem 0x000000003ffff000-0x000000003fffffff] ACPI NVS > [ 0.000000] BIOS-e820: [mem 0x0000000040200000-0x00000000801fffff] usable ... > [ 0.000000] SRAT: PXM 0 -> APIC 0x00 -> Node 0 > [ 0.000000] SRAT: PXM 0 -> APIC 0x01 -> Node 0 > [ 0.000000] SRAT: PXM 1 -> APIC 0x02 -> Node 1 > [ 0.000000] SRAT: PXM 1 -> APIC 0x03 -> Node 1 > [ 0.000000] SRAT: Node 0 PXM 0 [mem 0x00000000-0x3fffffff] > [ 0.000000] SRAT: Node 1 PXM 1 [mem 0x40200000-0x801fffff] > [ 0.000000] Initmem setup node 0 [mem 0x00000000-0x3fffffff] > [ 0.000000] NODE_DATA [mem 0x3ffec000-0x3ffeffff] > [ 0.000000] Initmem setup node 1 [mem 0x40800000-0x801fffff] > [ 0.000000] NODE_DATA [mem 0x801fb000-0x801fefff]
so node1 start is aligned to 8M from 2M node0: [0, 1G) node1: [1G+2M, 2G+2M) The zone should not cross the 8M boundary? In the case should we trim the memblock for numa to be 8M alignment ? Thanks Yinghai -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
