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alistair23-linux/arch/alpha/kernel/err_ev7.c

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License cleanup: add SPDX GPL-2.0 license identifier to files with no license Many source files in the tree are missing licensing information, which makes it harder for compliance tools to determine the correct license. By default all files without license information are under the default license of the kernel, which is GPL version 2. Update the files which contain no license information with the 'GPL-2.0' SPDX license identifier. The SPDX identifier is a legally binding shorthand, which can be used instead of the full boiler plate text. This patch is based on work done by Thomas Gleixner and Kate Stewart and Philippe Ombredanne. How this work was done: Patches were generated and checked against linux-4.14-rc6 for a subset of the use cases: - file had no licensing information it it. - file was a */uapi/* one with no licensing information in it, - file was a */uapi/* one with existing licensing information, Further patches will be generated in subsequent months to fix up cases where non-standard license headers were used, and references to license had to be inferred by heuristics based on keywords. The analysis to determine which SPDX License Identifier to be applied to a file was done in a spreadsheet of side by side results from of the output of two independent scanners (ScanCode & Windriver) producing SPDX tag:value files created by Philippe Ombredanne. Philippe prepared the base worksheet, and did an initial spot review of a few 1000 files. The 4.13 kernel was the starting point of the analysis with 60,537 files assessed. Kate Stewart did a file by file comparison of the scanner results in the spreadsheet to determine which SPDX license identifier(s) to be applied to the file. She confirmed any determination that was not immediately clear with lawyers working with the Linux Foundation. Criteria used to select files for SPDX license identifier tagging was: - Files considered eligible had to be source code files. - Make and config files were included as candidates if they contained >5 lines of source - File already had some variant of a license header in it (even if <5 lines). All documentation files were explicitly excluded. The following heuristics were used to determine which SPDX license identifiers to apply. - when both scanners couldn't find any license traces, file was considered to have no license information in it, and the top level COPYING file license applied. For non */uapi/* files that summary was: SPDX license identifier # files ---------------------------------------------------|------- GPL-2.0 11139 and resulted in the first patch in this series. If that file was a */uapi/* path one, it was "GPL-2.0 WITH Linux-syscall-note" otherwise it was "GPL-2.0". Results of that was: SPDX license identifier # files ---------------------------------------------------|------- GPL-2.0 WITH Linux-syscall-note 930 and resulted in the second patch in this series. - if a file had some form of licensing information in it, and was one of the */uapi/* ones, it was denoted with the Linux-syscall-note if any GPL family license was found in the file or had no licensing in it (per prior point). Results summary: SPDX license identifier # files ---------------------------------------------------|------ GPL-2.0 WITH Linux-syscall-note 270 GPL-2.0+ WITH Linux-syscall-note 169 ((GPL-2.0 WITH Linux-syscall-note) OR BSD-2-Clause) 21 ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) 17 LGPL-2.1+ WITH Linux-syscall-note 15 GPL-1.0+ WITH Linux-syscall-note 14 ((GPL-2.0+ WITH Linux-syscall-note) OR BSD-3-Clause) 5 LGPL-2.0+ WITH Linux-syscall-note 4 LGPL-2.1 WITH Linux-syscall-note 3 ((GPL-2.0 WITH Linux-syscall-note) OR MIT) 3 ((GPL-2.0 WITH Linux-syscall-note) AND MIT) 1 and that resulted in the third patch in this series. - when the two scanners agreed on the detected license(s), that became the concluded license(s). - when there was disagreement between the two scanners (one detected a license but the other didn't, or they both detected different licenses) a manual inspection of the file occurred. - In most cases a manual inspection of the information in the file resulted in a clear resolution of the license that should apply (and which scanner probably needed to revisit its heuristics). - When it was not immediately clear, the license identifier was confirmed with lawyers working with the Linux Foundation. - If there was any question as to the appropriate license identifier, the file was flagged for further research and to be revisited later in time. In total, over 70 hours of logged manual review was done on the spreadsheet to determine the SPDX license identifiers to apply to the source files by Kate, Philippe, Thomas and, in some cases, confirmation by lawyers working with the Linux Foundation. Kate also obtained a third independent scan of the 4.13 code base from FOSSology, and compared selected files where the other two scanners disagreed against that SPDX file, to see if there was new insights. The Windriver scanner is based on an older version of FOSSology in part, so they are related. Thomas did random spot checks in about 500 files from the spreadsheets for the uapi headers and agreed with SPDX license identifier in the files he inspected. For the non-uapi files Thomas did random spot checks in about 15000 files. In initial set of patches against 4.14-rc6, 3 files were found to have copy/paste license identifier errors, and have been fixed to reflect the correct identifier. Additionally Philippe spent 10 hours this week doing a detailed manual inspection and review of the 12,461 patched files from the initial patch version early this week with: - a full scancode scan run, collecting the matched texts, detected license ids and scores - reviewing anything where there was a license detected (about 500+ files) to ensure that the applied SPDX license was correct - reviewing anything where there was no detection but the patch license was not GPL-2.0 WITH Linux-syscall-note to ensure that the applied SPDX license was correct This produced a worksheet with 20 files needing minor correction. This worksheet was then exported into 3 different .csv files for the different types of files to be modified. These .csv files were then reviewed by Greg. Thomas wrote a script to parse the csv files and add the proper SPDX tag to the file, in the format that the file expected. This script was further refined by Greg based on the output to detect more types of files automatically and to distinguish between header and source .c files (which need different comment types.) Finally Greg ran the script using the .csv files to generate the patches. Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Reviewed-by: Philippe Ombredanne <pombredanne@nexb.com> Reviewed-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-11-01 08:07:57 -06:00
// SPDX-License-Identifier: GPL-2.0
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 16:20:36 -06:00
/*
* linux/arch/alpha/kernel/err_ev7.c
*
* Copyright (C) 2000 Jeff Wiedemeier (Compaq Computer Corporation)
*
* Error handling code supporting Alpha systems
*/
#include <linux/init.h>
#include <linux/sched.h>
#include <asm/io.h>
#include <asm/hwrpb.h>
#include <asm/smp.h>
#include <asm/err_common.h>
#include <asm/err_ev7.h>
#include "err_impl.h"
#include "proto.h"
struct ev7_lf_subpackets *
ev7_collect_logout_frame_subpackets(struct el_subpacket *el_ptr,
struct ev7_lf_subpackets *lf_subpackets)
{
struct el_subpacket *subpacket;
int i;
/*
* A Marvel machine check frame is always packaged in an
* el_subpacket of class HEADER, type LOGOUT_FRAME.
*/
if (el_ptr->class != EL_CLASS__HEADER ||
el_ptr->type != EL_TYPE__HEADER__LOGOUT_FRAME)
return NULL;
/*
* It is a logout frame header. Look at the one subpacket.
*/
el_ptr = (struct el_subpacket *)
((unsigned long)el_ptr + el_ptr->length);
/*
* It has to be class PAL, type LOGOUT_FRAME.
*/
if (el_ptr->class != EL_CLASS__PAL ||
el_ptr->type != EL_TYPE__PAL__LOGOUT_FRAME)
return NULL;
lf_subpackets->logout = (struct ev7_pal_logout_subpacket *)
el_ptr->by_type.raw.data_start;
/*
* Process the subpackets.
*/
subpacket = (struct el_subpacket *)
((unsigned long)el_ptr + el_ptr->length);
for (i = 0;
subpacket && i < lf_subpackets->logout->subpacket_count;
subpacket = (struct el_subpacket *)
((unsigned long)subpacket + subpacket->length), i++) {
/*
* All subpackets should be class PAL.
*/
if (subpacket->class != EL_CLASS__PAL) {
printk("%s**UNEXPECTED SUBPACKET CLASS %d "
"IN LOGOUT FRAME (packet %d\n",
err_print_prefix, subpacket->class, i);
return NULL;
}
/*
* Remember the subpacket.
*/
switch(subpacket->type) {
case EL_TYPE__PAL__EV7_PROCESSOR:
lf_subpackets->ev7 =
(struct ev7_pal_processor_subpacket *)
subpacket->by_type.raw.data_start;
break;
case EL_TYPE__PAL__EV7_RBOX:
lf_subpackets->rbox = (struct ev7_pal_rbox_subpacket *)
subpacket->by_type.raw.data_start;
break;
case EL_TYPE__PAL__EV7_ZBOX:
lf_subpackets->zbox = (struct ev7_pal_zbox_subpacket *)
subpacket->by_type.raw.data_start;
break;
case EL_TYPE__PAL__EV7_IO:
lf_subpackets->io = (struct ev7_pal_io_subpacket *)
subpacket->by_type.raw.data_start;
break;
case EL_TYPE__PAL__ENV__AMBIENT_TEMPERATURE:
case EL_TYPE__PAL__ENV__AIRMOVER_FAN:
case EL_TYPE__PAL__ENV__VOLTAGE:
case EL_TYPE__PAL__ENV__INTRUSION:
case EL_TYPE__PAL__ENV__POWER_SUPPLY:
case EL_TYPE__PAL__ENV__LAN:
case EL_TYPE__PAL__ENV__HOT_PLUG:
lf_subpackets->env[ev7_lf_env_index(subpacket->type)] =
(struct ev7_pal_environmental_subpacket *)
subpacket->by_type.raw.data_start;
break;
default:
/*
* Don't know what kind of frame this is.
*/
return NULL;
}
}
return lf_subpackets;
}
void
alpha: titan and marvel build fixes These platforms got broken after u64 => 'long long' conversion. Apparently that change was compile-tested with 'make allmodconfig', but it doesn't include systems that depend on !ALPHA_LEGACY_START_ADDRESS. Signed-off-by: Ivan Kokshaysky <ink@jurassic.park.msu.ru> Cc: Al Viro <viro@ZenIV.linux.org.uk> Cc: Richard Henderson <rth@twiddle.net Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-04-30 16:08:45 -06:00
ev7_machine_check(unsigned long vector, unsigned long la_ptr)
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 16:20:36 -06:00
{
struct el_subpacket *el_ptr = (struct el_subpacket *)la_ptr;
char *saved_err_prefix = err_print_prefix;
/*
* Sync the processor
*/
mb();
draina();
err_print_prefix = KERN_CRIT;
printk("%s*CPU %s Error (Vector 0x%x) reported on CPU %d\n",
err_print_prefix,
(vector == SCB_Q_PROCERR) ? "Correctable" : "Uncorrectable",
(unsigned int)vector, (int)smp_processor_id());
el_process_subpacket(el_ptr);
err_print_prefix = saved_err_prefix;
/*
* Release the logout frame
*/
wrmces(0x7);
mb();
}
static char *el_ev7_processor_subpacket_annotation[] = {
"Subpacket Header", "I_STAT", "DC_STAT",
"C_ADDR", "C_SYNDROME_1", "C_SYNDROME_0",
"C_STAT", "C_STS", "MM_STAT",
"EXC_ADDR", "IER_CM", "ISUM",
"PAL_BASE", "I_CTL", "PROCESS_CONTEXT",
"CBOX_CTL", "CBOX_STP_CTL", "CBOX_ACC_CTL",
"CBOX_LCL_SET", "CBOX_GLB_SET", "BBOX_CTL",
"BBOX_ERR_STS", "BBOX_ERR_IDX", "CBOX_DDP_ERR_STS",
"BBOX_DAT_RMP", NULL
};
static char *el_ev7_zbox_subpacket_annotation[] = {
"Subpacket Header",
"ZBOX(0): DRAM_ERR_STATUS_2 / DRAM_ERR_STATUS_1",
"ZBOX(0): DRAM_ERROR_CTL / DRAM_ERR_STATUS_3",
"ZBOX(0): DIFT_TIMEOUT / DRAM_ERR_ADR",
"ZBOX(0): FRC_ERR_ADR / DRAM_MAPPER_CTL",
"ZBOX(0): reserved / DIFT_ERR_STATUS",
"ZBOX(1): DRAM_ERR_STATUS_2 / DRAM_ERR_STATUS_1",
"ZBOX(1): DRAM_ERROR_CTL / DRAM_ERR_STATUS_3",
"ZBOX(1): DIFT_TIMEOUT / DRAM_ERR_ADR",
"ZBOX(1): FRC_ERR_ADR / DRAM_MAPPER_CTL",
"ZBOX(1): reserved / DIFT_ERR_STATUS",
"CBOX_CTL", "CBOX_STP_CTL",
"ZBOX(0)_ERROR_PA", "ZBOX(1)_ERROR_PA",
"ZBOX(0)_ORED_SYNDROME","ZBOX(1)_ORED_SYNDROME",
NULL
};
static char *el_ev7_rbox_subpacket_annotation[] = {
"Subpacket Header", "RBOX_CFG", "RBOX_N_CFG",
"RBOX_S_CFG", "RBOX_E_CFG", "RBOX_W_CFG",
"RBOX_N_ERR", "RBOX_S_ERR", "RBOX_E_ERR",
"RBOX_W_ERR", "RBOX_IO_CFG", "RBOX_IO_ERR",
"RBOX_L_ERR", "RBOX_WHOAMI", "RBOX_IMASL",
"RBOX_INTQ", "RBOX_INT", NULL
};
static char *el_ev7_io_subpacket_annotation[] = {
"Subpacket Header", "IO_ASIC_REV", "IO_SYS_REV",
"IO7_UPH", "HPI_CTL", "CRD_CTL",
"HEI_CTL", "PO7_ERROR_SUM","PO7_UNCRR_SYM",
"PO7_CRRCT_SYM", "PO7_UGBGE_SYM","PO7_ERR_PKT0",
"PO7_ERR_PKT1", "reserved", "reserved",
"PO0_ERR_SUM", "PO0_TLB_ERR", "PO0_SPL_COMPLT",
"PO0_TRANS_SUM", "PO0_FIRST_ERR","PO0_MULT_ERR",
"DM CSR PH", "DM CSR PH", "DM CSR PH",
"DM CSR PH", "reserved",
"PO1_ERR_SUM", "PO1_TLB_ERR", "PO1_SPL_COMPLT",
"PO1_TRANS_SUM", "PO1_FIRST_ERR","PO1_MULT_ERR",
"DM CSR PH", "DM CSR PH", "DM CSR PH",
"DM CSR PH", "reserved",
"PO2_ERR_SUM", "PO2_TLB_ERR", "PO2_SPL_COMPLT",
"PO2_TRANS_SUM", "PO2_FIRST_ERR","PO2_MULT_ERR",
"DM CSR PH", "DM CSR PH", "DM CSR PH",
"DM CSR PH", "reserved",
"PO3_ERR_SUM", "PO3_TLB_ERR", "PO3_SPL_COMPLT",
"PO3_TRANS_SUM", "PO3_FIRST_ERR","PO3_MULT_ERR",
"DM CSR PH", "DM CSR PH", "DM CSR PH",
"DM CSR PH", "reserved",
NULL
};
static struct el_subpacket_annotation el_ev7_pal_annotations[] = {
SUBPACKET_ANNOTATION(EL_CLASS__PAL,
EL_TYPE__PAL__EV7_PROCESSOR,
1,
"EV7 Processor Subpacket",
el_ev7_processor_subpacket_annotation),
SUBPACKET_ANNOTATION(EL_CLASS__PAL,
EL_TYPE__PAL__EV7_ZBOX,
1,
"EV7 ZBOX Subpacket",
el_ev7_zbox_subpacket_annotation),
SUBPACKET_ANNOTATION(EL_CLASS__PAL,
EL_TYPE__PAL__EV7_RBOX,
1,
"EV7 RBOX Subpacket",
el_ev7_rbox_subpacket_annotation),
SUBPACKET_ANNOTATION(EL_CLASS__PAL,
EL_TYPE__PAL__EV7_IO,
1,
"EV7 IO Subpacket",
el_ev7_io_subpacket_annotation)
};
static struct el_subpacket *
ev7_process_pal_subpacket(struct el_subpacket *header)
{
struct ev7_pal_subpacket *packet;
if (header->class != EL_CLASS__PAL) {
printk("%s ** Unexpected header CLASS %d TYPE %d, aborting\n",
err_print_prefix,
header->class, header->type);
return NULL;
}
packet = (struct ev7_pal_subpacket *)header->by_type.raw.data_start;
switch(header->type) {
case EL_TYPE__PAL__LOGOUT_FRAME:
alpha: titan and marvel build fixes These platforms got broken after u64 => 'long long' conversion. Apparently that change was compile-tested with 'make allmodconfig', but it doesn't include systems that depend on !ALPHA_LEGACY_START_ADDRESS. Signed-off-by: Ivan Kokshaysky <ink@jurassic.park.msu.ru> Cc: Al Viro <viro@ZenIV.linux.org.uk> Cc: Richard Henderson <rth@twiddle.net Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-04-30 16:08:45 -06:00
printk("%s*** MCHK occurred on LPID %lld (RBOX %llx)\n",
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 16:20:36 -06:00
err_print_prefix,
packet->by_type.logout.whami,
packet->by_type.logout.rbox_whami);
el_print_timestamp(&packet->by_type.logout.timestamp);
alpha: convert u64 to unsigned long long Convert alpha architecture to use u64 as unsigned long long. This is being done so that (a) all arches use u64 as unsigned long long and (b) printk of a u64 as %ll[ux] will not generate format warnings by gcc. The only gcc cross-compiler that I have is 4.0.2, which generates errors about miscompiling __weak references, so I have commented out that line in compiler-gcc4.h so that most of these compile, but more builds and real machine testing would be Real Good. [akpm@linux-foundation.org: fix warning] [akpm@linux-foundation.org: fix build] [akpm@linux-foundation.org: coding-style fixes] Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Cc: Richard Henderson <rth@twiddle.net> Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru> From: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-03-31 16:23:36 -06:00
printk("%s EXC_ADDR: %016llx\n"
" HALT_CODE: %llx\n",
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 16:20:36 -06:00
err_print_prefix,
packet->by_type.logout.exc_addr,
packet->by_type.logout.halt_code);
el_process_subpackets(header,
packet->by_type.logout.subpacket_count);
break;
default:
printk("%s ** PAL TYPE %d SUBPACKET\n",
err_print_prefix,
header->type);
el_annotate_subpacket(header);
break;
}
return (struct el_subpacket *)((unsigned long)header + header->length);
}
struct el_subpacket_handler ev7_pal_subpacket_handler =
SUBPACKET_HANDLER_INIT(EL_CLASS__PAL, ev7_process_pal_subpacket);
alpha: build fixes This fixes some of the alpha-specific build problems, except a) modpost warning about COMMON symbol "saved_config" and b) nasty final link failure with gcc-4.x, -Os and scsi-disk driver configured built-in (due to jump table in .rodata referencing discarded .exit.text). - build failure with gcc-4.2.x: fix up casts in cia_io* routines to avoid warnings ('discards qualifiers from pointer target type'), which are failures, thanks to -Werror; - modpost warnings: add missing __init qualifier for titan and marvel; for non-generic build, move machine vectors from .data to .data.init.refok section; - unbreak CPU-specific optimization: rearrange cpuflags-y assignments so that extended -mcpu value (ev56, pca56, ev67) overrides basic one (ev5, ev6) and not vice versa. Signed-off-by: Ivan Kokshaysky <ink@jurassic.park.msu.ru> Cc: Richard Henderson <rth@twiddle.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-12-17 17:19:57 -07:00
void __init
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 16:20:36 -06:00
ev7_register_error_handlers(void)
{
int i;
[PATCH] arch/alpha: Use ARRAY_SIZE macro Use ARRAY_SIZE macro instead of sizeof(x)/sizeof(x[0]) and remove a duplicate of the macro. Also remove some trailing whitespaces and needless braces. Signed-off-by: Tobias Klauser <tklauser@distanz.ch> Cc: Richard Henderson <rth@twiddle.net> Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-07-30 04:03:23 -06:00
for (i = 0; i < ARRAY_SIZE(el_ev7_pal_annotations); i++)
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 16:20:36 -06:00
cdl_register_subpacket_annotation(&el_ev7_pal_annotations[i]);
[PATCH] arch/alpha: Use ARRAY_SIZE macro Use ARRAY_SIZE macro instead of sizeof(x)/sizeof(x[0]) and remove a duplicate of the macro. Also remove some trailing whitespaces and needless braces. Signed-off-by: Tobias Klauser <tklauser@distanz.ch> Cc: Richard Henderson <rth@twiddle.net> Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-07-30 04:03:23 -06:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 16:20:36 -06:00
cdl_register_subpacket_handler(&ev7_pal_subpacket_handler);
}