Revision 6bbfe4e602691b90ac866712bd4c43c51e546a60 authored by Jiri Olsa on 01 August 2019, 14:26:42 UTC, committed by Arnaldo Carvalho de Melo on 01 August 2019, 14:34:13 UTC
Michael reported an issue with perf bench numa failing with binding to cpu0 with '-0' option. # perf bench numa mem -p 3 -t 1 -P 512 -s 100 -zZcm0 --thp 1 -M 1 -ddd # Running 'numa/mem' benchmark: # Running main, "perf bench numa numa-mem -p 3 -t 1 -P 512 -s 100 -zZcm0 --thp 1 -M 1 -ddd" binding to node 0, mask: 0000000000000001 => -1 perf: bench/numa.c:356: bind_to_memnode: Assertion `!(ret)' failed. Aborted (core dumped) This happens when the cpu0 is not part of node0, which is the benchmark assumption and we can see that's not the case for some powerpc servers. Using correct node for cpu0 binding. Reported-by: Michael Petlan <mpetlan@redhat.com> Signed-off-by: Jiri Olsa <jolsa@kernel.org> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Andi Kleen <ak@linux.intel.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Satheesh Rajendran <sathnaga@linux.vnet.ibm.com> Link: http://lkml.kernel.org/r/20190801142642.28004-1-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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ecrdsa_defs.h
/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Definitions of EC-RDSA Curve Parameters
*
* Copyright (c) 2019 Vitaly Chikunov <vt@altlinux.org>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
* Software Foundation; either version 2 of the License, or (at your option)
* any later version.
*/
#ifndef _CRYTO_ECRDSA_DEFS_H
#define _CRYTO_ECRDSA_DEFS_H
#include "ecc.h"
#define ECRDSA_MAX_SIG_SIZE (2 * 512 / 8)
#define ECRDSA_MAX_DIGITS (512 / 64)
/*
* EC-RDSA uses its own set of curves.
*
* cp256{a,b,c} curves first defined for GOST R 34.10-2001 in RFC 4357 (as
* 256-bit {A,B,C}-ParamSet), but inherited for GOST R 34.10-2012 and
* proposed for use in R 50.1.114-2016 and RFC 7836 as the 256-bit curves.
*/
/* OID_gostCPSignA 1.2.643.2.2.35.1 */
static u64 cp256a_g_x[] = {
0x0000000000000001ull, 0x0000000000000000ull,
0x0000000000000000ull, 0x0000000000000000ull, };
static u64 cp256a_g_y[] = {
0x22ACC99C9E9F1E14ull, 0x35294F2DDF23E3B1ull,
0x27DF505A453F2B76ull, 0x8D91E471E0989CDAull, };
static u64 cp256a_p[] = { /* p = 2^256 - 617 */
0xFFFFFFFFFFFFFD97ull, 0xFFFFFFFFFFFFFFFFull,
0xFFFFFFFFFFFFFFFFull, 0xFFFFFFFFFFFFFFFFull };
static u64 cp256a_n[] = {
0x45841B09B761B893ull, 0x6C611070995AD100ull,
0xFFFFFFFFFFFFFFFFull, 0xFFFFFFFFFFFFFFFFull };
static u64 cp256a_a[] = { /* a = p - 3 */
0xFFFFFFFFFFFFFD94ull, 0xFFFFFFFFFFFFFFFFull,
0xFFFFFFFFFFFFFFFFull, 0xFFFFFFFFFFFFFFFFull };
static u64 cp256a_b[] = {
0x00000000000000a6ull, 0x0000000000000000ull,
0x0000000000000000ull, 0x0000000000000000ull };
static struct ecc_curve gost_cp256a = {
.name = "cp256a",
.g = {
.x = cp256a_g_x,
.y = cp256a_g_y,
.ndigits = 256 / 64,
},
.p = cp256a_p,
.n = cp256a_n,
.a = cp256a_a,
.b = cp256a_b
};
/* OID_gostCPSignB 1.2.643.2.2.35.2 */
static u64 cp256b_g_x[] = {
0x0000000000000001ull, 0x0000000000000000ull,
0x0000000000000000ull, 0x0000000000000000ull, };
static u64 cp256b_g_y[] = {
0x744BF8D717717EFCull, 0xC545C9858D03ECFBull,
0xB83D1C3EB2C070E5ull, 0x3FA8124359F96680ull, };
static u64 cp256b_p[] = { /* p = 2^255 + 3225 */
0x0000000000000C99ull, 0x0000000000000000ull,
0x0000000000000000ull, 0x8000000000000000ull, };
static u64 cp256b_n[] = {
0xE497161BCC8A198Full, 0x5F700CFFF1A624E5ull,
0x0000000000000001ull, 0x8000000000000000ull, };
static u64 cp256b_a[] = { /* a = p - 3 */
0x0000000000000C96ull, 0x0000000000000000ull,
0x0000000000000000ull, 0x8000000000000000ull, };
static u64 cp256b_b[] = {
0x2F49D4CE7E1BBC8Bull, 0xE979259373FF2B18ull,
0x66A7D3C25C3DF80Aull, 0x3E1AF419A269A5F8ull, };
static struct ecc_curve gost_cp256b = {
.name = "cp256b",
.g = {
.x = cp256b_g_x,
.y = cp256b_g_y,
.ndigits = 256 / 64,
},
.p = cp256b_p,
.n = cp256b_n,
.a = cp256b_a,
.b = cp256b_b
};
/* OID_gostCPSignC 1.2.643.2.2.35.3 */
static u64 cp256c_g_x[] = {
0x0000000000000000ull, 0x0000000000000000ull,
0x0000000000000000ull, 0x0000000000000000ull, };
static u64 cp256c_g_y[] = {
0x366E550DFDB3BB67ull, 0x4D4DC440D4641A8Full,
0x3CBF3783CD08C0EEull, 0x41ECE55743711A8Cull, };
static u64 cp256c_p[] = {
0x7998F7B9022D759Bull, 0xCF846E86789051D3ull,
0xAB1EC85E6B41C8AAull, 0x9B9F605F5A858107ull,
/* pre-computed value for Barrett's reduction */
0xedc283cdd217b5a2ull, 0xbac48fc06398ae59ull,
0x405384d55f9f3b73ull, 0xa51f176161f1d734ull,
0x0000000000000001ull, };
static u64 cp256c_n[] = {
0xF02F3A6598980BB9ull, 0x582CA3511EDDFB74ull,
0xAB1EC85E6B41C8AAull, 0x9B9F605F5A858107ull, };
static u64 cp256c_a[] = { /* a = p - 3 */
0x7998F7B9022D7598ull, 0xCF846E86789051D3ull,
0xAB1EC85E6B41C8AAull, 0x9B9F605F5A858107ull, };
static u64 cp256c_b[] = {
0x000000000000805aull, 0x0000000000000000ull,
0x0000000000000000ull, 0x0000000000000000ull, };
static struct ecc_curve gost_cp256c = {
.name = "cp256c",
.g = {
.x = cp256c_g_x,
.y = cp256c_g_y,
.ndigits = 256 / 64,
},
.p = cp256c_p,
.n = cp256c_n,
.a = cp256c_a,
.b = cp256c_b
};
/* tc512{a,b} curves first recommended in 2013 and then standardized in
* R 50.1.114-2016 and RFC 7836 for use with GOST R 34.10-2012 (as TC26
* 512-bit ParamSet{A,B}).
*/
/* OID_gostTC26Sign512A 1.2.643.7.1.2.1.2.1 */
static u64 tc512a_g_x[] = {
0x0000000000000003ull, 0x0000000000000000ull,
0x0000000000000000ull, 0x0000000000000000ull,
0x0000000000000000ull, 0x0000000000000000ull,
0x0000000000000000ull, 0x0000000000000000ull, };
static u64 tc512a_g_y[] = {
0x89A589CB5215F2A4ull, 0x8028FE5FC235F5B8ull,
0x3D75E6A50E3A41E9ull, 0xDF1626BE4FD036E9ull,
0x778064FDCBEFA921ull, 0xCE5E1C93ACF1ABC1ull,
0xA61B8816E25450E6ull, 0x7503CFE87A836AE3ull, };
static u64 tc512a_p[] = { /* p = 2^512 - 569 */
0xFFFFFFFFFFFFFDC7ull, 0xFFFFFFFFFFFFFFFFull,
0xFFFFFFFFFFFFFFFFull, 0xFFFFFFFFFFFFFFFFull,
0xFFFFFFFFFFFFFFFFull, 0xFFFFFFFFFFFFFFFFull,
0xFFFFFFFFFFFFFFFFull, 0xFFFFFFFFFFFFFFFFull, };
static u64 tc512a_n[] = {
0xCACDB1411F10B275ull, 0x9B4B38ABFAD2B85Dull,
0x6FF22B8D4E056060ull, 0x27E69532F48D8911ull,
0xFFFFFFFFFFFFFFFFull, 0xFFFFFFFFFFFFFFFFull,
0xFFFFFFFFFFFFFFFFull, 0xFFFFFFFFFFFFFFFFull, };
static u64 tc512a_a[] = { /* a = p - 3 */
0xFFFFFFFFFFFFFDC4ull, 0xFFFFFFFFFFFFFFFFull,
0xFFFFFFFFFFFFFFFFull, 0xFFFFFFFFFFFFFFFFull,
0xFFFFFFFFFFFFFFFFull, 0xFFFFFFFFFFFFFFFFull,
0xFFFFFFFFFFFFFFFFull, 0xFFFFFFFFFFFFFFFFull, };
static u64 tc512a_b[] = {
0x503190785A71C760ull, 0x862EF9D4EBEE4761ull,
0x4CB4574010DA90DDull, 0xEE3CB090F30D2761ull,
0x79BD081CFD0B6265ull, 0x34B82574761CB0E8ull,
0xC1BD0B2B6667F1DAull, 0xE8C2505DEDFC86DDull, };
static struct ecc_curve gost_tc512a = {
.name = "tc512a",
.g = {
.x = tc512a_g_x,
.y = tc512a_g_y,
.ndigits = 512 / 64,
},
.p = tc512a_p,
.n = tc512a_n,
.a = tc512a_a,
.b = tc512a_b
};
/* OID_gostTC26Sign512B 1.2.643.7.1.2.1.2.2 */
static u64 tc512b_g_x[] = {
0x0000000000000002ull, 0x0000000000000000ull,
0x0000000000000000ull, 0x0000000000000000ull,
0x0000000000000000ull, 0x0000000000000000ull,
0x0000000000000000ull, 0x0000000000000000ull, };
static u64 tc512b_g_y[] = {
0x7E21340780FE41BDull, 0x28041055F94CEEECull,
0x152CBCAAF8C03988ull, 0xDCB228FD1EDF4A39ull,
0xBE6DD9E6C8EC7335ull, 0x3C123B697578C213ull,
0x2C071E3647A8940Full, 0x1A8F7EDA389B094Cull, };
static u64 tc512b_p[] = { /* p = 2^511 + 111 */
0x000000000000006Full, 0x0000000000000000ull,
0x0000000000000000ull, 0x0000000000000000ull,
0x0000000000000000ull, 0x0000000000000000ull,
0x0000000000000000ull, 0x8000000000000000ull, };
static u64 tc512b_n[] = {
0xC6346C54374F25BDull, 0x8B996712101BEA0Eull,
0xACFDB77BD9D40CFAull, 0x49A1EC142565A545ull,
0x0000000000000001ull, 0x0000000000000000ull,
0x0000000000000000ull, 0x8000000000000000ull, };
static u64 tc512b_a[] = { /* a = p - 3 */
0x000000000000006Cull, 0x0000000000000000ull,
0x0000000000000000ull, 0x0000000000000000ull,
0x0000000000000000ull, 0x0000000000000000ull,
0x0000000000000000ull, 0x8000000000000000ull, };
static u64 tc512b_b[] = {
0xFB8CCBC7C5140116ull, 0x50F78BEE1FA3106Eull,
0x7F8B276FAD1AB69Cull, 0x3E965D2DB1416D21ull,
0xBF85DC806C4B289Full, 0xB97C7D614AF138BCull,
0x7E3E06CF6F5E2517ull, 0x687D1B459DC84145ull, };
static struct ecc_curve gost_tc512b = {
.name = "tc512b",
.g = {
.x = tc512b_g_x,
.y = tc512b_g_y,
.ndigits = 512 / 64,
},
.p = tc512b_p,
.n = tc512b_n,
.a = tc512b_a,
.b = tc512b_b
};
#endif
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