Date: Tue, 07 Apr 2026 15:52:38 +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-branches@FreeBSD.org Subject: git: 8396b387e480 - stable/15 - kernel: Be clearer about what ZSTDIO is for Message-ID: <69d52846.44a32.23c081c3@gitrepo.freebsd.org>
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The branch stable/15 has been updated by des: URL: https://cgit.FreeBSD.org/src/commit/?id=8396b387e4806bc491c0ae5b27f419e5a973b9e4 commit 8396b387e4806bc491c0ae5b27f419e5a973b9e4 Author: Dag-Erling Smørgrav <des@FreeBSD.org> AuthorDate: 2026-03-21 07:21:24 +0000 Commit: Dag-Erling Smørgrav <des@FreeBSD.org> CommitDate: 2026-04-07 15:52:08 +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 (cherry picked from commit 092687a031064dc08ac198648c6393cc50b06cee) --- 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 e4ed9704a65b..17f70c6c26fd 100644 --- a/sys/amd64/conf/GENERIC +++ b/sys/amd64/conf/GENERIC @@ -97,10 +97,12 @@ options RCTL # Resource limits options KDB # Enable kernel debugger support. options KDB_TRACE # Print a stack trace for a panic. +# 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 38619f527388..c14d8fa261c5 100644 --- a/sys/amd64/conf/MINIMAL +++ b/sys/amd64/conf/MINIMAL @@ -74,6 +74,10 @@ options INCLUDE_CONFIG_FILE # Include this file in kernel options KDB # Enable kernel debugger support. options KDB_TRACE # Print a stack trace for a panic. +# 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 58f3748e2700..2a1221d1b1d0 100644 --- a/sys/arm64/conf/std.arm64 +++ b/sys/arm64/conf/std.arm64 @@ -82,10 +82,12 @@ options KDB_TRACE # Print a stack trace for a panic. #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 293087b02a43..b6e6af1e8827 100644 --- a/sys/conf/NOTES +++ b/sys/conf/NOTES @@ -2822,8 +2822,8 @@ 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 f09e8b0703e4..a2f86753e945 100644 --- a/sys/i386/conf/GENERIC +++ b/sys/i386/conf/GENERIC @@ -90,10 +90,12 @@ options RCTL # Resource limits options KDB # Enable kernel debugger support. options KDB_TRACE # Print a stack trace for a panic. +# 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 65bdf8f79da2..fc04d4ed6dec 100644 --- a/sys/i386/conf/MINIMAL +++ b/sys/i386/conf/MINIMAL @@ -84,6 +84,10 @@ options INCLUDE_CONFIG_FILE # Include this file in kernel options KDB # Enable kernel debugger support. options KDB_TRACE # Print a stack trace for a panic. +# 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 1346fa8f9476..8720a2c27447 100644 --- a/sys/powerpc/conf/GENERIC +++ b/sys/powerpc/conf/GENERIC @@ -91,10 +91,12 @@ options RCTL # Resource limits options KDB # Enable kernel debugger support. options KDB_TRACE # Print a stack trace for a panic. +# 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 446e3afca511..fbea6eb786c3 100644 --- a/sys/powerpc/conf/GENERIC64 +++ b/sys/powerpc/conf/GENERIC64 @@ -101,10 +101,12 @@ options RCTL # Resource limits options KDB # Enable kernel debugger support. options KDB_TRACE # Print a stack trace for a panic. +# 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 b1a2d12713a8..d7a26d864220 100644 --- a/sys/powerpc/conf/GENERIC64LE +++ b/sys/powerpc/conf/GENERIC64LE @@ -97,10 +97,12 @@ options RCTL # Resource limits options KDB # Enable kernel debugger support. options KDB_TRACE # Print a stack trace for a panic. +# 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 0b3defb3c285..ee529feb49ab 100644 --- a/sys/riscv/conf/GENERIC +++ b/sys/riscv/conf/GENERIC @@ -169,10 +169,12 @@ options KDB # Enable kernel debugger support. options KDB_TRACE # Print a stack trace for a panic. # 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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