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a2f733ab |
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24-Nov-2023 |
Warner Losh <imp@FreeBSD.org> |
lib: Automated cleanup of cdefs and other formatting Apply the following automated changes to try to eliminate no-longer-needed sys/cdefs.h includes as well as now-empty blank lines in a row. Remove /^#if.*\n#endif.*\n#include\s+<sys/cdefs.h>.*\n/ Remove /\n+#include\s+<sys/cdefs.h>.*\n+#if.*\n#endif.*\n+/ Remove /\n+#if.*\n#endif.*\n+/ Remove /^#if.*\n#endif.*\n/ Remove /\n+#include\s+<sys/cdefs.h>\n#include\s+<sys/types.h>/ Remove /\n+#include\s+<sys/cdefs.h>\n#include\s+<sys/param.h>/ Remove /\n+#include\s+<sys/cdefs.h>\n#include\s+<sys/capsicum.h>/ Sponsored by: Netflix
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1d386b48 |
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16-Aug-2023 |
Warner Losh <imp@FreeBSD.org> |
Remove $FreeBSD$: one-line .c pattern Remove /^[\s*]*__FBSDID\("\$FreeBSD\$"\);?\s*\n/
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8a16b7a1 |
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20-Nov-2017 |
Pedro F. Giffuni <pfg@FreeBSD.org> |
General further adoption of SPDX licensing ID tags. Mainly focus on files that use BSD 3-Clause license. The Software Package Data Exchange (SPDX) group provides a specification to make it easier for automated tools to detect and summarize well known opensource licenses. We are gradually adopting the specification, noting that the tags are considered only advisory and do not, in any way, superceed or replace the license texts. Special thanks to Wind River for providing access to "The Duke of Highlander" tool: an older (2014) run over FreeBSD tree was useful as a starting point.
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881b0edb |
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21-Mar-2017 |
Enji Cooper <ngie@FreeBSD.org> |
libkvm: fix warning issues post-r291406 - Fix -Wunused warnings with *_native detection handlers by marking `kd` __unused, except with arm/mips, where a slightly more complicated scheme is required to handle the native case vs the non-native case. - Fix -Wmissing-variable-declarations warnings by marking struct kvm_arch objects static. Differential Revision: D10071 MFC after: 1 week Reviewed by: vangyzen Tested with: WIP test code (D10024) // kgdb7121 (i386 crash/kernel on amd64) Sponsored by: Dell EMC Isilon
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fbbd9655 |
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28-Feb-2017 |
Warner Losh <imp@FreeBSD.org> |
Renumber copyright clause 4 Renumber cluase 4 to 3, per what everybody else did when BSD granted them permission to remove clause 3. My insistance on keeping the same numbering for legal reasons is too pedantic, so give up on that point. Submitted by: Jan Schaumann <jschauma@stevens.edu> Pull Request: https://github.com/freebsd/freebsd/pull/96
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fb0e1892 |
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22-Apr-2016 |
Enji Cooper <ngie@FreeBSD.org> |
Fix up pointer issues with lib/libkvm In particular, - avoid dereferencing NULL pointers - test pointers against NULL, not 0 - test for errout == NULL in the top-level functions (kvm_open, kvm_openfiles, kvm_open2, etc) - Replace a realloc and free on failure with reallocf Found with: devel/cocchinelle Differential Revision: https://reviews.freebsd.org/D5954 MFC after: 1 week Reviewed by: jhb Sponsored by: EMC / Isilon Storage Division
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d97d068f |
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18-Feb-2016 |
Svatopluk Kraus <skra@FreeBSD.org> |
Remove redundant ARM_L2_ADDR_BITS and L2_ADDR_BITS definitions and replace them by primary ones where needed.
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7f911abe |
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27-Nov-2015 |
John Baldwin <jhb@FreeBSD.org> |
Add support to libkvm for reading vmcores from other architectures. - Add a kvaddr_type to represent kernel virtual addresses instead of unsigned long. - Add a struct kvm_nlist which is a stripped down version of struct nlist that uses kvaddr_t for n_value. - Add a kvm_native() routine that returns true if an open kvm descriptor is for a native kernel and memory image. - Add a kvm_open2() function similar to kvm_openfiles(). It drops the unused 'swapfile' argument and adds a new function pointer argument for a symbol resolving function. Native kernels still use _fdnlist() from libc to resolve symbols if a resolver function is not supplied, but cross kernels require a resolver. - Add a kvm_nlist2() function similar to kvm_nlist() except that it uses struct kvm_nlist instead of struct nlist. - Add a kvm_read2() function similar to kvm_read() except that it uses kvaddr_t instead of unsigned long for the kernel virtual address. - Add a new kvm_arch switch of routines needed by a vmcore backend. Each backend is responsible for implementing kvm_read2() for a given vmcore format. - Use libelf to read headers from ELF kernels and cores (except for powerpc cores). - Add internal helper routines for the common page offset hash table used by the minidump backends. - Port all of the existing kvm backends to implement a kvm_arch switch and to be cross-friendly by using private constants instead of ones that vary by platform (e.g. PAGE_SIZE). Static assertions are present when a given backend is compiled natively to ensure the private constants match the real ones. - Enable all of the existing vmcore backends on all platforms. This means that libkvm on any platform should be able to perform KVA translation and read data from a vmcore of any platform. Tested on: amd64, i386, sparc64 (marius) Differential Revision: https://reviews.freebsd.org/D3341
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58c47a70 |
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19-Oct-2014 |
Andrew Turner <andrew@FreeBSD.org> |
Allow libkvm to get the kernel va to pa delta without the need for physaddr. This should allow for a kernel where PHYSADDR and KERNPHYSADDR are both undefined. For now libkvm will use the old method of reading physaddr and kernaddr to allow it to work with old kernels. This could be removed in the future when enough time has passed. Differential Revision: https://reviews.freebsd.org/D939 MFC after: 1 week
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89184254 |
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16-Oct-2014 |
Andrew Turner <andrew@FreeBSD.org> |
Fix the type of pte_pa as when it is passed into _kvm_pa2off it is either a uint64_t or a pointer to an off_t. With it being a u_long can result in incorrect values being returned.
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d5ad1005 |
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11-Feb-2014 |
John-Mark Gurney <jmg@FreeBSD.org> |
add support for building a cross-gdb for ARM... This isn't hooked up to xdev yet as I don't know how to make it work properly... It also isn't heavily tested... Reviewed by: silence on -arm
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c10970dd |
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23-Jan-2011 |
Ulrich Spörlein <uqs@FreeBSD.org> |
libkvm code janitoring - make WARNS=6 clean for archs w/o strict alignment requirments - add const, ANSIfy, remove unused vars, cast types for comparison - thanks to differing definitions of VM_MIN_ADDRESS across our archs, we need to trick the compiler to not complain about signedness. We could either fix VM_MIN_ADDRESS to always be a simple integer or make the check conditional on $ARCH. Closes PRs: kern/42386, kern/83364 Reviewed by: bde
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a7d5f7eb |
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19-Oct-2010 |
Jamie Gritton <jamie@FreeBSD.org> |
A new jail(8) with a configuration file, to replace the work currently done by /etc/rc.d/jail.
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fe0506d7 |
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09-Mar-2010 |
Marcel Moolenaar <marcel@FreeBSD.org> |
Create the altix project branch. The altix project will add support for the SGI Altix 350 to FreeBSD/ia64. The hardware used for porting is a two-module system, consisting of a base compute module and a CPU expansion module. SGI's NUMAFlex architecture can be an excellent platform to test CPU affinity and NUMA-aware features in FreeBSD.
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953e4134 |
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13-Jun-2009 |
Ed Schouten <ed@FreeBSD.org> |
Fix missing includes of <string.h>, to silence some compiler warnings. Submitted by: Pawel Worach
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8e321b79 |
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06-Nov-2008 |
Rafal Jaworowski <raj@FreeBSD.org> |
Support kernel crash mini dumps on ARM architecture. Obtained from: Juniper Networks, Semihalf
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d7f03759 |
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19-Oct-2008 |
Ulf Lilleengen <lulf@FreeBSD.org> |
- Import the HEAD csup code which is the basis for the cvsmode work.
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5fa78ac5 |
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08-Jan-2007 |
Warner Losh <imp@FreeBSD.org> |
Per Olivier Houchard, use the proper license for this file. He bogusly used the kvm_powerpc.c file as a template for the license, but then either wrote the code himself, or cribbed it from the kvm_i386 file. The only thing from the kvm_powerpc.c file was the license. Correct this mistake with his blessing.
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9960ac47 |
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03-Oct-2005 |
Olivier Houchard <cognet@FreeBSD.org> |
libkvm bits for arm.
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e55a0cd8 |
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29-Jun-2005 |
Peter Wemm <peter@FreeBSD.org> |
Support crash dumps > 4GB in size on 32 bit platforms. _kvm_kvatop() returned an lseek offset in a "u_long *" value, which can't express >4GB offsets on 32 bit machines (eg: PAE). Change to "off_t *" for all. Support ELF crashdumps on i386 and amd64. Support PAE crashdumps on i386. This is done by auto-detecting the presence of the IdlePDPT which means that PAE is active. I used Marcel's _kvm_pa2off strategy and ELF header reader for ELF support on amd64. Paul Saab ported the amd64 changes to i386 and we implemented the PAE support from there. Note that gdb6 in the src tree uses whatever libkvm supports. If you want to debug an old crash dump, you might want to keep an old libkvm.so handy and use LD_PRELOAD or the like. This does not detect the old raw dump format. Approved by: re
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8cffa1b4 |
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13-May-2004 |
Olivier Houchard <cognet@FreeBSD.org> |
Import libkvm MD file for arm.
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