Changes in Makefile

d054796f8bb7d0aa9068d83feda76fe3b215f991 - Merge tag 'rust-fixes-7.1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/ojeda/linux

Sat, 06 Jun 2026 18:44:42 +0200

Merge tag 'rust-fixes-7.1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/ojeda/linuxPull Rust fixes from Miguel Ojeda: "Toolchain and infrastructure: - Fix 'rustc-option' (the Makefile one) when cross-compiling that leads to build or boot failures in certain configs - Work around a Rust compiler bug (already fixed for Rust 1.98.0) thats lead to boot failures in certain configs due to missing 'uwtable' LLVM module flags - Support a Rust compiler change (starting with Rust 1.98.0) in the unstable target specification JSON files - Forbid Rust + arm + KASAN configs, which do not build 'kernel' crate: - Fix NOMMU build by adding a missing helper"* tag 'rust-fixes-7.1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/ojeda/linux: rust: x86: support Rust >= 1.98.0 target spec rust: arm64: set uwtable llvm module flag for CONFIG_UNWIND_TABLES rust: helpers: add is_vmalloc_addr wrapper for NOMMU builds rust: kasan/kbuild: fix rustc-option when cross-compiling ARM: Do not select HAVE_RUST when KASAN is enabled List of files: /linux/arch/arm64/Makefile

ac35b5580ace12e5d0a0b5e61e36d2c4e1ffa29c - rust: arm64: set uwtable llvm module flag for CONFIG_UNWIND_TABLES

Wed, 27 May 2026 20:18:07 +0200

rust: arm64: set uwtable llvm module flag for CONFIG_UNWIND_TABLESDue to a rustc bug [1] the -Cforce-unwind-tables=y flag only emits theuwtable annotation for functions, but not for the module. This meansthat compiler-generated functions such as 'asan.module_ctor' do notreceive the uwtable annotation.When CONFIG_UNWIND_PATCH_PAC_INTO_SCS is enabled, this leads to bootfailures because the dwarf information emitted for the kasanconstructors is wrong, which causes the SCS boot patching code topatch the constructor in an illegal manner. Specifically, the paciaspinstruction is patched, but the autiasp instruction is not. Thismismatch leads to a crash when the constructor is called during boot. ================================================================== BUG: KASAN: global-out-of-bounds in do_basic_setup+0x4c/0x90 Read of size 8 at addr ffffffe3cc7eb488 by task swapper/0/1Specifically the faulting instruction is the (*fn)() to invoke theconstructor in do_ctors() of the init/main.c file.Once the fix lands in rustc, this flag can be made conditional on therustc version. Note that passing the flag on a rustc with the fixpresent has no effect.[ The fix [1] has landed for Rust 1.98.0 (expected release on 2026-08-20). Thus add a version check as discussed. - Miguel ]Fixes: d077242d68a3 ("rust: support for shadow call stack sanitizer")Cc: stable@kernel.orgLink: https://github.com/rust-lang/rust/pull/156973 [1]Reported-by: Bo Ye Debugged-by: Isaac Manjarres Debugged-by: Sami Tolvanen Tested-by: Isaac Manjarres Signed-off-by: Alice Ryhl Link: https://patch.msgid.link/20260527-uwtable-module-flag-v1-1-caa41342be4b@google.com[ Adjusted link and comment. - Miguel ]Signed-off-by: Miguel Ojeda List of files: /linux/arch/arm64/Makefile

f088104d837a991c65e51fa30bb4196169b3244d - Merge drm/drm-next into drm-intel-gt-next

Tue, 16 Sep 2025 12:53:20 +0200

Merge drm/drm-next into drm-intel-gt-nextBackmerge in order to get the commit: 048832a3f400 ("drm/i915: Refactor shmem_pwrite() to use kiocb and write_iter")To drm-intel-gt-next as there are followup fixes to be applied.Signed-off-by: Joonas Lahtinen List of files: /linux/arch/arm64/Makefile

ab93e0dd72c37d378dd936f031ffb83ff2bd87ce - Merge branch 'next' into for-linus

Wed, 06 Aug 2025 19:08:54 +0200

Merge branch 'next' into for-linusPrepare input updates for 6.17 merge window. List of files: /linux/arch/arm64/Makefile

a7bee4e7f78089c101be2ad51f4b5ec64782053e - Merge tag 'ib-mfd-gpio-input-pwm-v6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd into next

Mon, 04 Aug 2025 08:28:48 +0200

Merge tag 'ib-mfd-gpio-input-pwm-v6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd into nextMerge an immutable branch between MFD, GPIO, Input and PWM to resolveconflicts for the merge window pull request. List of files: /linux/arch/arm64/Makefile

74f1af95820fc2ee580a775a3a17c416db30b38c - Merge remote-tracking branch 'drm/drm-next' into msm-next

Sun, 29 Jun 2025 04:54:49 +0200

Merge remote-tracking branch 'drm/drm-next' into msm-nextBack-merge drm-next to (indirectly) get arm-smmu updates for makingstall-on-fault more reliable.Signed-off-by: Rob Clark List of files: /linux/arch/arm64/Makefile

c598d5eb9fb331ba17bc9ad67ae9a2231ca5aca5 - Merge drm/drm-next into drm-misc-next

Wed, 11 Jun 2025 09:01:34 +0200

Merge drm/drm-next into drm-misc-nextBackmerging to forward to v6.16-rc1Signed-off-by: Thomas Zimmermann List of files: /linux/arch/arm64/Makefile

86e2d052c2320bf12571a5d96b16c2745e1cfc5e - Merge drm/drm-next into drm-xe-next

Mon, 09 Jun 2025 18:26:55 +0200

Merge drm/drm-next into drm-xe-nextBackmerging to bring in 6.16Signed-off-by: Thomas Hellström List of files: /linux/arch/arm64/Makefile

34c55367af96f62e89221444f04487440ebc6487 - Merge drm/drm-next into drm-intel-next

Mon, 09 Jun 2025 11:40:46 +0200

Merge drm/drm-next into drm-intel-nextSync to v6.16-rc1, among other things to get the fixed size GENMASK_U*()and BIT_U*() macros.Signed-off-by: Jani Nikula List of files: /linux/arch/arm64/Makefile

bbfd5594756011167b8f8de9a00e0c946afda1e6 - Merge drm/drm-next into drm-intel-gt-next

Wed, 28 May 2025 09:20:17 +0200

Merge drm/drm-next into drm-intel-gt-nextNeed to pull in a67221b5eb8d ("drm/i915/dp: Return min bpc supported by source instead of 0")in order to fix build breakage on GCC 9.4.0 (from Ubuntu 20.04).Signed-off-by: Joonas Lahtinen List of files: /linux/arch/arm64/Makefile

db5302ae571beec635c1a96e7f72926a4e65195e - Merge drm/drm-next into drm-intel-next

Fri, 16 May 2025 09:22:36 +0200

Merge drm/drm-next into drm-intel-nextBackmerge to sync with v6.15-rc, xe, and specifically async flip changesin drm-misc.Signed-off-by: Jani Nikula List of files: /linux/arch/arm64/Makefile

4f9786035f9e519db41375818e1d0b5f20da2f10 - Merge branch 'next' into for-linus

Mon, 02 Jun 2025 06:41:07 +0200

Merge branch 'next' into for-linusPrepare input updates for 6.16 merge window. List of files: /linux/arch/arm64/Makefile

d51b9d81f7883f526b26e3ab903e646274aebeb1 - Merge tag 'v6.15-rc6' into next

Fri, 16 May 2025 01:20:39 +0200

Merge tag 'v6.15-rc6' into nextSync up with mainline to bring in xpad controller changes. List of files: /linux/arch/arm64/Makefile

dee264c16a6334dcdbea5c186f5ff35f98b1df42 - Merge tag 'gcc-minimum-version-6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic

Sat, 31 May 2025 17:16:52 +0200

Merge tag 'gcc-minimum-version-6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-genericPull compiler version requirement update from Arnd Bergmann: "Require gcc-8 and binutils-2.30 x86 already uses gcc-8 as the minimum version, this changes all other architectures to the same version. gcc-8 is used is Debian 10 and Red Hat Enterprise Linux 8, both of which are still supported, and binutils 2.30 is the oldest corresponding version on those. Ubuntu Pro 18.04 and SUSE Linux Enterprise Server 15 both use gcc-7 as the system compiler but additionally include toolchains that remain supported. With the new minimum toolchain versions, a number of workarounds for older versions can be dropped, in particular on x86_64 and arm64. Importantly, the updated compiler version allows removing two of the five remaining gcc plugins, as support for sancov and structeak features is already included in modern compiler versions. I tried collecting the known changes that are possible based on the new toolchain version, but expect that more cleanups will be possible. Since this touches multiple architectures, I merged the patches through the asm-generic tree."* tag 'gcc-minimum-version-6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic: Makefile.kcov: apply needed compiler option unconditionally in CFLAGS_KCOV Documentation: update binutils-2.30 version reference gcc-plugins: remove SANCOV gcc plugin Kbuild: remove structleak gcc plugin arm64: drop binutils version checks raid6: skip avx512 checks kbuild: require gcc-8 and binutils-2.30 List of files: /linux/arch/arm64/Makefile

2555d4c6872085584bda55d1c2bc048cae5fb0b3 - arm64: drop binutils version checks

Fri, 28 Mar 2025 22:17:40 +0100

arm64: drop binutils version checksNow that gcc-8 and binutils-2.30 are the minimum versions, a lot ofthe individual feature checks can go away for simplification.Acked-by: Mark Rutland Signed-off-by: Arnd Bergmann List of files: /linux/arch/arm64/Makefile

844e31bbaef7c8a6ff2c0fbac45c0c85b5484482 - Merge remote-tracking branch 'drm-misc/drm-misc-next' into msm-next

Tue, 29 Apr 2025 22:42:29 +0200

Merge remote-tracking branch 'drm-misc/drm-misc-next' into msm-nextMerge drm-misc-next to get commit Fixes: fec450ca15af ("drm/display:hdmi: provide central data authority for ACR params").Signed-off-by: Rob Clark List of files: /linux/arch/arm64/Makefile

3ab7ae8e07f888f223027f0ef84d33e43919ad55 - Merge drm/drm-next into drm-xe-next

Thu, 24 Apr 2025 13:34:55 +0200

Merge drm/drm-next into drm-xe-nextBackmerge to bring in linux 6.15-rc.Signed-off-by: Thomas Hellström List of files: /linux/arch/arm64/Makefile

5709be4c35ba760b001733939e20069de033a697 - Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf after rc3

Mon, 21 Apr 2025 17:03:10 +0200

Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf after rc3Cross-merge bpf and other fixes after downstream PRs.No conflicts.Signed-off-by: Alexei Starovoitov List of files: /linux/arch/arm64/Makefile

cb7103298d1c5d8f71aa79283b64ca01c30264c7 - Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Fri, 11 Apr 2025 01:49:17 +0200

Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netCross-merge networking fixes after downstream PR (net-6.15-rc2).Conflict:Documentation/networking/netdevices.rstnet/core/lock_debug.c 04efcee6ef8d ("net: hold instance lock during NETDEV_CHANGE") 03df156dd3a6 ("xdp: double protect netdev->xdp_flags with netdev->lock")No adjacent changes.Signed-off-by: Jakub Kicinski List of files: /linux/arch/arm64/Makefile

1afba39f9305fe4061a4e70baa6ebab9d41459da - Merge drm/drm-next into drm-misc-next

Mon, 07 Apr 2025 13:47:40 +0200

Merge drm/drm-next into drm-misc-nextBackmerging to get v6.15-rc1 into drm-misc-next. Also fixes abuild issue when enabling CONFIG_DRM_SCHED_KUNIT_TEST.Signed-off-by: Thomas Zimmermann List of files: /linux/arch/arm64/Makefile