lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
Open Source and information security mailing list archives
| ||
|
Date: Sat, 24 Aug 2013 05:50:57 +0800 From: chen tang <imtangchen@...il.com> To: Yinghai Lu <yinghai@...nel.org> Cc: Russ Anderson <rja@....com>, "H. Peter Anvin" <hpa@...or.com>, Zhang Yanfei <zhangyanfei.yes@...il.com>, Toshi Kani <toshi.kani@...com>, Tejun Heo <tj@...nel.org>, Tang Chen <tangchen@...fujitsu.com>, Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>, Bob Moore <robert.moore@...el.com>, Lv Zheng <lv.zheng@...el.com>, "Rafael J. Wysocki" <rjw@...k.pl>, Ingo Molnar <mingo@...e.hu>, Andrew Morton <akpm@...ux-foundation.org>, Thomas Renninger <trenn@...e.de>, Yasuaki Ishimatsu <isimatu.yasuaki@...fujitsu.com>, Mel Gorman <mgorman@...e.de>, Linux Kernel Mailing List <linux-kernel@...r.kernel.org> Subject: Re: [PATCH 0/8] x86, acpi: Move acpi_initrd_override() earlier. Hi Yinghai, 2013/8/24 Yinghai Lu <yinghai@...nel.org>: > On Fri, Aug 23, 2013 at 1:30 PM, Russ Anderson <rja@....com> wrote: >> On Fri, Aug 23, 2013 at 01:08:56PM -0700, Yinghai Lu wrote: >>> On Fri, Aug 23, 2013 at 11:25 AM, H. Peter Anvin <hpa@...or.com> wrote: > >>> Russ, What is ACPI table size on your big machine? >> >> This is from a 256 socket 32TB system. >> >> Reserving 256MB of memory at 66973408MB for crashkernel (System RAM: 32501719MB) >> ACPI: RSDP 000000007ef3d014 00024 (v02 INTEL ) >> ACPI: XSDT 000000007ef3d120 0007C (v01 INTEL TIANO 00000000 01000013) >> ACPI: FACP 000000007ef3a000 000F4 (v04 INTEL TIANO 00000000 MSFT 01000013) >> ACPI: DSDT 000000007e6c3000 7F493E (v02 SGI2 UVX 00000002 MSFT 01000013) >> ACPI: FACS 000000007d147000 00040 >> ACPI: UEFI 000000007ef3c000 0012A (v01 INTEL RstScuO 00000000 00000000) >> ACPI: UEFI 000000007ef3b000 0005C (v01 INTEL RstScuV 00000000 00000000) >> ACPI: HPET 000000007ef39000 00038 (v01 INTEL TIANO 00000001 MSFT 01000013) >> ACPI: SSDT 000000007ef33000 05352 (v02 INTEL ROSECITY 00000003 INTL 20070508) >> ACPI: SLIT 000000007ef10000 1002C (v01 SGI2 UVX 00000002 MSFT 00000001) >> ACPI: APIC 000000007eeee000 10070 (v03 SGI2 UVX 00000002 MSFT 00000001) >> ACPI: SRAT 000000007eeb8000 1A830 (v03 SGI2 UVX 00000002 MSFT 00000001) >> ACPI: MCFG 000000007d6d4000 0105C (v01 SGI2 UVX 00000002 MSFT 00000001) >> ACPI: SPCR 000000007e6c2000 00050 (v01 00000000 00000000) >> ACPI: DMAR 000000007d6d3000 0013C (v01 INTEL TIANO 00000001 MSFT 01000013) >> > > so the DSDT is 7F493E, and total is more than 8M. > > that will need BRK to be extended 16M? > Then how about use early_ioremap(), and don't do it that early in head_32 and head64 ? Thanks. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists