src/sys/cddl/dev/dtrace/x86, branch main FreeBSD source tree zfs: fix build after openzfs/zfs@e63d026b9 2025-11-17T16:11:56+00:00 Martin Matuska mm@FreeBSD.org 2025-11-16T11:15:14+00:00 4303bde4297a3d19cabdb08ce1550f682578d2ba Fix Makefiles Update zfs_config.h and zfs_gitrev.h 
Fix Makefiles
Update zfs_config.h and zfs_gitrev.h
dtrace: Address KMSAN warnings in dtrace_disx86 2024-11-22T14:03:40+00:00 Mark Johnston markj@FreeBSD.org 2024-11-22T13:50:26+00:00 418d8f0dc269b314bba51de63869b20da1d9a76e wbit was not being initialized in a couple of cases. Reported by: asomers MFC after: 2 weeks 
wbit was not being initialized in a couple of cases.

Reported by:	asomers
MFC after:	2 weeks
sys: Automated cleanup of cdefs and other formatting 2023-11-27T05:24:00+00:00 Warner Losh imp@FreeBSD.org 2023-11-24T20:12:57+00:00 fdafd315ad0d0f28a11b9fb4476a9ab059c62b92 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 
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
sys: Remove ancient SCCS tags. 2023-11-27T05:23:30+00:00 Warner Losh imp@FreeBSD.org 2023-11-23T17:21:37+00:00 29363fb446372cb3f10bc98664e9767c53fbb457 Remove ancient SCCS tags from the tree, automated scripting, with two minor fixup to keep things compiling. All the common forms in the tree were removed with a perl script. Sponsored by: Netflix 
Remove ancient SCCS tags from the tree, automated scripting, with two
minor fixup to keep things compiling. All the common forms in the tree
were removed with a perl script.

Sponsored by:		Netflix
sys: Remove $FreeBSD$: one-line .h pattern 2023-08-16T17:54:18+00:00 Warner Losh imp@FreeBSD.org 2023-08-16T17:54:18+00:00 2ff63af9b88c7413b7d71715b5532625752a248e Remove /^\s*\*+\s*\$FreeBSD\$.*$\n/ 
Remove /^\s*\*+\s*\$FreeBSD\$.*$\n/
sys: Remove $FreeBSD$: two-line .h pattern 2023-08-16T17:54:11+00:00 Warner Losh imp@FreeBSD.org 2023-08-16T17:54:11+00:00 95ee2897e98f5d444f26ed2334cc7c439f9c16c6 Remove /^\s*\*\n \*\s+\$FreeBSD\$$\n/ 
Remove /^\s*\*\n \*\s+\$FreeBSD\$$\n/
dtrace: export dtrace_dis_get_byte() 2023-05-22T20:21:25+00:00 Christos Margiolis christos@FreeBSD.org 2023-05-22T20:21:25+00:00 cef256558752afa1f25afd7823bb01fde8bd63bd kinst uses this function as well, but because it is not exported, it implements its own copy of it. The patch also exposes the function to userland, so programs that need to use dtrace_disx86() can use this function instead of rolling their own copies. Reviewed by: markj Approved by: markj (mentor) Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D39871 
kinst uses this function as well, but because it is not exported, it
implements its own copy of it. The patch also exposes the function to
userland, so programs that need to use dtrace_disx86() can use this
function instead of rolling their own copies.

Reviewed by:	markj
Approved by:	markj (mentor)
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D39871
dtrace: Sync dis_tables.c with illumos 2023-04-25T14:46:10+00:00 Mark Johnston markj@FreeBSD.org 2023-03-21T13:36:58+00:00 722b2e2f9aa64e6ff4dec346951bd4b56cd27a8d This brings in the following commits: commit 584b574a3b16c6772c8204ec1d1c957c56f22a87 12174 i86pc: variable may be used uninitialized Author: Toomas Soome <tsoome@me.com> Reviewed by: John Levon <john.levon@joyent.com> Reviewed by: Andrew Stormont <astormont@racktopsystems.com> Approved by: Dan McDonald <danmcd@joyent.com> commit a25e615d76804404e5fc63897a9196d4f92c3f5e 12371 dis x86 EVEX prefix mishandled 12372 dis EVEX encoding SIB mishandled 12373 dis support for EVEX vaes instructions 12374 dis support for EVEX vpclmulqdq instructions 12375 dis support for gfni instructions Author: Robert Mustacchi <rm@fingolfin.org> Reviewed by: Jerry Jelinek <jerry.jelinek@joyent.com> Approved by: Joshua M. Clulow <josh@sysmgr.org> commit c1e9bf00765d7ac9cf1986575e4489dd8710d9b1 12369 dis WBNOINVD support Author: Robert Mustacchi <rm@joyent.com> Reviewed by: Hans Rosenfeld <hans.rosenfeld@joyent.com> Reviewed by: Jerry Jelinek <jerry.jelinek@joyent.com> Reviewed by: Andy Fiddaman <andy@omniosce.org> Reviewed by: Toomas Soome <tsoome@me.com> Approved by: Dan McDonald <danmcd@joyent.com> commit e4f6ce7088a7dd335b9edf4774325f888692e5fb 10893 Need support for new Cascade Lake Instructions Author: Robert Mustacchi <rm@joyent.com> Reviewed by: Hans Rosenfeld <hans.rosenfeld@joyent.com> Reviewed by: Dan McDonald <danmcd@joyent.com> Reviewed by: Richard Lowe <richlowe@richlowe.net> Approved by: Gordon Ross <gwr@nexenta.com> commit cff040f3ef42d16ae655969398f5a5e6e700b85e 10226 Need support for new EPYC ISA extensions Author: Robert Mustacchi <rm@joyent.com> Reviewed by: Hans Rosenfeld <hans.rosenfeld@joyent.com> Reviewed by: Jason King <jason.king@joyent.com> Reviewed by: Richard Lowe <richlowe@richlowe.net> Approved by: Dan McDonald <danmcd@joyent.com> commit d242cdf5288b86d9070d88791c8ee696612becdc 8492 AVX512 dis - legacy logical instructions Author: Jerry Jelinek <jerry.jelinek@joyent.com> Reviewed by: Robert Mustacchi <rm@joyent.com> Reviewed by: Gordon Ross <gordon.w.ross@gmail.com> Approved by: Richard Lowe <richlowe@richlowe.net> commit 81b505b772ab015c588c56bb116239ee549b6eee 8384 AVX512 dis - EVEX prefix support 8385 32-bit avx dis test mishandles EVEX prefix 8386 32-bit bound dis is incorrect Author: Jerry Jelinek <jerry.jelinek@joyent.com> Reviewed by: Robert Mustacchi <rm@joyent.com> Reviewed by: Gordon Ross <gordon.w.ross@gmail.com> Approved by: Richard Lowe <richlowe@richlowe.net> commit 92381362ae635a3bea638d87b7119f1623b6212e 8319 dis support for new xsave instructions Author: Jerry Jelinek <jerry.jelinek@joyent.com> Reviewed by: Robert Mustacchi <rm@joyent.com> Reviewed by: Gordon Ross <gordon.w.ross@gmail.com> Approved by: Richard Lowe <richlowe@richlowe.net> commit a4e73d5d60e566669c550027fae2b1d87b4be2b4 8240 AVX512 dis - opmask instruction support Author: Jerry Jelinek <jerry.jelinek@joyent.com> Reviewed by: Robert Mustacchi <rm@joyent.com> Reviewed by: Toomas Soome <tsoome@me.com> Approved by: Gordon Ross <gordon.w.ross@gmail.com> 959b2dfd39979fe8a9a315a52741d009eb168822 7825 want avx dis tests 7826 PCLMULQDQ psuedo-ops aren't properly described in dis 7827 dis tests for f16c, movbe, cpuid, msr, tsc, fence instrs 7828 sysenter and sysexit dis should be allowed in 64-bit x86 Author: Robert Mustacchi <rm@joyent.com> Reviewed by: Jerry Jelinek <jerry.jelinek@joyent.com> Approved by: Richard Lowe <richlowe@richlowe.net> MFC after: 2 weeks 
This brings in the following commits:

    commit 584b574a3b16c6772c8204ec1d1c957c56f22a87
    12174 i86pc: variable may be used uninitialized
    Author: Toomas Soome <tsoome@me.com>
    Reviewed by: John Levon <john.levon@joyent.com>
    Reviewed by: Andrew Stormont <astormont@racktopsystems.com>
    Approved by: Dan McDonald <danmcd@joyent.com>

    commit a25e615d76804404e5fc63897a9196d4f92c3f5e
    12371 dis x86 EVEX prefix mishandled
    12372 dis EVEX encoding SIB mishandled
    12373 dis support for EVEX vaes instructions
    12374 dis support for EVEX vpclmulqdq instructions
    12375 dis support for gfni instructions
    Author: Robert Mustacchi <rm@fingolfin.org>
    Reviewed by: Jerry Jelinek <jerry.jelinek@joyent.com>
    Approved by: Joshua M. Clulow <josh@sysmgr.org>

    commit c1e9bf00765d7ac9cf1986575e4489dd8710d9b1
    12369 dis WBNOINVD support
    Author: Robert Mustacchi <rm@joyent.com>
    Reviewed by: Hans Rosenfeld <hans.rosenfeld@joyent.com>
    Reviewed by: Jerry Jelinek <jerry.jelinek@joyent.com>
    Reviewed by: Andy Fiddaman <andy@omniosce.org>
    Reviewed by: Toomas Soome <tsoome@me.com>
    Approved by: Dan McDonald <danmcd@joyent.com>

    commit e4f6ce7088a7dd335b9edf4774325f888692e5fb
    10893 Need support for new Cascade Lake Instructions
    Author: Robert Mustacchi <rm@joyent.com>
    Reviewed by: Hans Rosenfeld <hans.rosenfeld@joyent.com>
    Reviewed by: Dan McDonald <danmcd@joyent.com>
    Reviewed by: Richard Lowe <richlowe@richlowe.net>
    Approved by: Gordon Ross <gwr@nexenta.com>

    commit cff040f3ef42d16ae655969398f5a5e6e700b85e
    10226 Need support for new EPYC ISA extensions
    Author: Robert Mustacchi <rm@joyent.com>
    Reviewed by: Hans Rosenfeld <hans.rosenfeld@joyent.com>
    Reviewed by: Jason King <jason.king@joyent.com>
    Reviewed by: Richard Lowe <richlowe@richlowe.net>
    Approved by: Dan McDonald <danmcd@joyent.com>

    commit d242cdf5288b86d9070d88791c8ee696612becdc
    8492 AVX512 dis - legacy logical instructions
    Author: Jerry Jelinek <jerry.jelinek@joyent.com>
    Reviewed by: Robert Mustacchi <rm@joyent.com>
    Reviewed by: Gordon Ross <gordon.w.ross@gmail.com>
    Approved by: Richard Lowe <richlowe@richlowe.net>

    commit 81b505b772ab015c588c56bb116239ee549b6eee
    8384 AVX512 dis - EVEX prefix support
    8385 32-bit avx dis test mishandles EVEX prefix
    8386 32-bit bound dis is incorrect
    Author: Jerry Jelinek <jerry.jelinek@joyent.com>
    Reviewed by: Robert Mustacchi <rm@joyent.com>
    Reviewed by: Gordon Ross <gordon.w.ross@gmail.com>
    Approved by: Richard Lowe <richlowe@richlowe.net>

    commit 92381362ae635a3bea638d87b7119f1623b6212e
    8319 dis support for new xsave instructions
    Author: Jerry Jelinek <jerry.jelinek@joyent.com>
    Reviewed by: Robert Mustacchi <rm@joyent.com>
    Reviewed by: Gordon Ross <gordon.w.ross@gmail.com>
    Approved by: Richard Lowe <richlowe@richlowe.net>

    commit a4e73d5d60e566669c550027fae2b1d87b4be2b4
    8240 AVX512 dis - opmask instruction support
    Author: Jerry Jelinek <jerry.jelinek@joyent.com>
    Reviewed by: Robert Mustacchi <rm@joyent.com>
    Reviewed by: Toomas Soome <tsoome@me.com>
    Approved by: Gordon Ross <gordon.w.ross@gmail.com>

    959b2dfd39979fe8a9a315a52741d009eb168822
    7825 want avx dis tests
    7826 PCLMULQDQ psuedo-ops aren't properly described in dis
    7827 dis tests for f16c, movbe, cpuid, msr, tsc, fence instrs
    7828 sysenter and sysexit dis should be allowed in 64-bit x86
    Author: Robert Mustacchi <rm@joyent.com>
    Reviewed by: Jerry Jelinek <jerry.jelinek@joyent.com>
    Approved by: Richard Lowe <richlowe@richlowe.net>

MFC after:	2 weeks
dtrace: get rid of uchar_t types 2023-04-20T17:35:56+00:00 Christos Margiolis christos@FreeBSD.org 2023-04-20T16:19:42+00:00 1a149d65baed31b90a0b8abe2d6c5a568122a5ec Callers are specifying uint8_t anyway and this slightly reduces dependencies on compatibility typedefs. No functional change intended. Reviewed by: markj, mhorne MFC after: 1 week Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D39490 
Callers are specifying uint8_t anyway and this slightly reduces
dependencies on compatibility typedefs.  No functional change intended.

Reviewed by:	markj, mhorne
MFC after:	1 week
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D39490
dtrace: Drop illumos ifdefs for CPU register definitions 2022-10-12T20:06:33+00:00 Mark Johnston markj@FreeBSD.org 2022-10-12T19:59:00+00:00 b34a6e0fed4af33671c79347deb77e3e93930df3 These are fixed, so having upstream's version is not especially useful, and the duplicated definitions make for confusing reading. No functional change intended. MFC after: 1 week 
These are fixed, so having upstream's version is not especially useful,
and the duplicated definitions make for confusing reading.  No
functional change intended.

MFC after:	1 week