Date: Sat, 21 Mar 2026 07:22:07 +0000 From: Dag-Erling=?utf-8?Q? Sm=C3=B8rg?=rav <des@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org Subject: git: 092687a03106 - main - kernel: Be clearer about what ZSTDIO is for Message-ID: <69be471f.3dda9.5bc7466a@gitrepo.freebsd.org>
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The branch main has been updated by des: URL: https://cgit.FreeBSD.org/src/commit/?id=092687a031064dc08ac198648c6393cc50b06cee commit 092687a031064dc08ac198648c6393cc50b06cee Author: Dag-Erling Smørgrav <des@FreeBSD.org> AuthorDate: 2026-03-21 07:21:24 +0000 Commit: Dag-Erling Smørgrav <des@FreeBSD.org> CommitDate: 2026-03-21 07:21:45 +0000 kernel: Be clearer about what ZSTDIO is for ZSTDIO is not just for core dumps, and it is now required by ZFS, so move it (and GZIO, which is still just for dumps) to a new “Compression support” section in GENERIC, and add them both to MINIMAL. MFC after: 1 week Reviewed by: imp Differential Revision: https://reviews.freebsd.org/D55940 --- sys/amd64/conf/FIRECRACKER | 6 ++++-- sys/amd64/conf/GENERIC | 6 ++++-- sys/amd64/conf/MINIMAL | 4 ++++ sys/arm64/conf/std.arm64 | 6 ++++-- sys/conf/NOTES | 4 ++-- sys/i386/conf/GENERIC | 6 ++++-- sys/i386/conf/MINIMAL | 4 ++++ sys/powerpc/conf/GENERIC | 6 ++++-- sys/powerpc/conf/GENERIC64 | 6 ++++-- sys/powerpc/conf/GENERIC64LE | 6 ++++-- sys/riscv/conf/GENERIC | 6 ++++-- 11 files changed, 42 insertions(+), 18 deletions(-) diff --git a/sys/amd64/conf/FIRECRACKER b/sys/amd64/conf/FIRECRACKER index a36fb974c24e..07c02d51ed4c 100644 --- a/sys/amd64/conf/FIRECRACKER +++ b/sys/amd64/conf/FIRECRACKER @@ -101,10 +101,12 @@ options WITNESS_SKIPSPIN # Don't run witness on spinlocks for speed options MALLOC_DEBUG_MAXZONES=8 # Separate malloc(9) zones options VERBOSE_SYSINIT=0 # Support debug.verbose_sysinit, off by default +# Compression support +options GZIO # gzip (dumps) +options ZSTDIO # zstd (dumps, tarfs, uzip, zfs) + # Kernel dump features. options EKCD # Support for encrypted kernel dumps -options GZIO # gzip-compressed kernel and user dumps -options ZSTDIO # zstd-compressed kernel and user dumps options DEBUGNET # debugnet networking options NETDUMP # netdump(4) client support options NETGDB # netgdb(4) client support diff --git a/sys/amd64/conf/GENERIC b/sys/amd64/conf/GENERIC index 0868cdfc95e7..07e31e354d45 100644 --- a/sys/amd64/conf/GENERIC +++ b/sys/amd64/conf/GENERIC @@ -99,10 +99,12 @@ options KDB_TRACE # Print a stack trace for a panic. # For full debugger support use (turn off in stable branch): include "std.debug" +# Compression support +options GZIO # gzip (dumps) +options ZSTDIO # zstd (dumps, tarfs, uzip, zfs) + # Kernel dump features. options EKCD # Support for encrypted kernel dumps -options GZIO # gzip-compressed kernel and user dumps -options ZSTDIO # zstd-compressed kernel and user dumps options DEBUGNET # debugnet networking options NETDUMP # netdump(4) client support options NETGDB # netgdb(4) client support diff --git a/sys/amd64/conf/MINIMAL b/sys/amd64/conf/MINIMAL index fec4be6da8f7..d67ae8189a9e 100644 --- a/sys/amd64/conf/MINIMAL +++ b/sys/amd64/conf/MINIMAL @@ -76,6 +76,10 @@ options KDB_TRACE # Print a stack trace for a panic. # For full debugger support use (turn off in stable branch): include "std.debug" +# Compression support +options GZIO # gzip (dumps) +options ZSTDIO # zstd (dumps, tarfs, uzip, zfs) + # Make an SMP-capable kernel by default options SMP # Symmetric MultiProcessor Kernel diff --git a/sys/arm64/conf/std.arm64 b/sys/arm64/conf/std.arm64 index 02bdd25f2d52..68ad7ebc856e 100644 --- a/sys/arm64/conf/std.arm64 +++ b/sys/arm64/conf/std.arm64 @@ -84,10 +84,12 @@ include "std.debug" #options KUBSAN # Kernel Undefined Behavior Sanitizer #options KCSAN # Kernel Concurrency Sanitizer +# Compression support +options GZIO # gzip (dumps) +options ZSTDIO # zstd (dumps, tarfs, uzip, zfs) + # Kernel dump features. options EKCD # Support for encrypted kernel dumps -options GZIO # gzip-compressed kernel and user dumps -options ZSTDIO # zstd-compressed kernel and user dumps options DEBUGNET # debugnet networking options NETDUMP # netdump(4) client support diff --git a/sys/conf/NOTES b/sys/conf/NOTES index 0114ed51c4f2..98c63d9bb7f7 100644 --- a/sys/conf/NOTES +++ b/sys/conf/NOTES @@ -2837,8 +2837,8 @@ options IMGACT_BINMISC options GZIO # zstd support -# This enables support for Zstd compressed core dumps, GEOM_UZIP images, -# and is required by zfs if statically linked. +# This enables support for Zstandard compression for core dumps, +# kernel dumps, GEOM_UZIP images, and tarfs, and is required by zfs. options ZSTDIO # BHND(4) drivers diff --git a/sys/i386/conf/GENERIC b/sys/i386/conf/GENERIC index 5d9cdfe25852..3de346013111 100644 --- a/sys/i386/conf/GENERIC +++ b/sys/i386/conf/GENERIC @@ -92,10 +92,12 @@ options KDB_TRACE # Print a stack trace for a panic. # For full debugger support use (turn off in stable branch): include "std.debug" +# Compression support +options GZIO # gzip (dumps) +options ZSTDIO # zstd (dumps, tarfs, uzip, zfs) + # Kernel dump features. options EKCD # Support for encrypted kernel dumps -options GZIO # gzip-compressed kernel and user dumps -options ZSTDIO # zstd-compressed kernel and user dumps options DEBUGNET # debugnet networking options NETDUMP # netdump(4) client support options NETGDB # netgdb(4) client support diff --git a/sys/i386/conf/MINIMAL b/sys/i386/conf/MINIMAL index 7bed6d560035..55ef357248c5 100644 --- a/sys/i386/conf/MINIMAL +++ b/sys/i386/conf/MINIMAL @@ -86,6 +86,10 @@ options KDB_TRACE # Print a stack trace for a panic. # For full debugger support use (turn off in stable branch): include "std.debug" +# Compression support +options GZIO # gzip (dumps) +options ZSTDIO # zstd (dumps, tarfs, uzip, zfs) + # Make an SMP-capable kernel by default options SMP # Symmetric MultiProcessor Kernel device apic diff --git a/sys/powerpc/conf/GENERIC b/sys/powerpc/conf/GENERIC index 7c7d2809d784..f0aacb49f6e1 100644 --- a/sys/powerpc/conf/GENERIC +++ b/sys/powerpc/conf/GENERIC @@ -93,10 +93,12 @@ options KDB_TRACE # Print a stack trace for a panic. # For full debugger support use (turn off in stable branch): include "std.debug" +# Compression support +options GZIO # gzip (dumps) +options ZSTDIO # zstd (dumps, tarfs, uzip, zfs) + # Kernel dump features. options EKCD # Support for encrypted kernel dumps -options GZIO # gzip-compressed kernel and user dumps -options ZSTDIO # zstd-compressed kernel and user dumps options DEBUGNET # debugnet networking options NETDUMP # netdump(4) client support diff --git a/sys/powerpc/conf/GENERIC64 b/sys/powerpc/conf/GENERIC64 index 1c8309fbf3e7..4f61b34a9f18 100644 --- a/sys/powerpc/conf/GENERIC64 +++ b/sys/powerpc/conf/GENERIC64 @@ -103,10 +103,12 @@ options KDB_TRACE # Print a stack trace for a panic. # For full debugger support use (turn off in stable branch): include "std.debug" +# Compression support +options GZIO # gzip (dumps) +options ZSTDIO # zstd (dumps, tarfs, uzip, zfs) + # Kernel dump features. options EKCD # Support for encrypted kernel dumps -options GZIO # gzip-compressed kernel and user dumps -options ZSTDIO # zstd-compressed kernel and user dumps options DEBUGNET # debugnet networking options NETDUMP # netdump(4) client support diff --git a/sys/powerpc/conf/GENERIC64LE b/sys/powerpc/conf/GENERIC64LE index d7eb006a08ad..499ee95d1905 100644 --- a/sys/powerpc/conf/GENERIC64LE +++ b/sys/powerpc/conf/GENERIC64LE @@ -99,10 +99,12 @@ options KDB_TRACE # Print a stack trace for a panic. # For full debugger support use (turn off in stable branch): include "std.debug" +# Compression support +options GZIO # gzip (dumps) +options ZSTDIO # zstd (dumps, tarfs, uzip, zfs) + # Kernel dump features. options EKCD # Support for encrypted kernel dumps -options GZIO # gzip-compressed kernel and user dumps -options ZSTDIO # zstd-compressed kernel and user dumps options DEBUGNET # debugnet networking options NETDUMP # netdump(4) client support diff --git a/sys/riscv/conf/GENERIC b/sys/riscv/conf/GENERIC index 56fcace269e5..0761784c095f 100644 --- a/sys/riscv/conf/GENERIC +++ b/sys/riscv/conf/GENERIC @@ -173,10 +173,12 @@ options KDB_TRACE # Print a stack trace for a panic. include "std.debug" # options EARLY_PRINTF=sbi +# Compression support +options GZIO # gzip (dumps) +options ZSTDIO # zstd (dumps, tarfs, uzip, zfs) + # Kernel dump features. options EKCD # Support for encrypted kernel dumps -options GZIO # gzip-compressed kernel and user dumps -options ZSTDIO # zstd-compressed kernel and user dumps options DEBUGNET # debugnet networking options NETDUMP # netdump(4) client supporthome | help
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