- 25 Jan, 2023 4 commits
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Heiko Stuebner authored
Commit b0f4c74e ("RISC-V: Fix unannoted hardirqs-on in return to userspace slow-path") renamed the do_notify_resume function to do_work_pending but did not change the prototype in signal.h Do that now, as the original function does not exist anymore. Fixes: b0f4c74e ("RISC-V: Fix unannoted hardirqs-on in return to userspace slow-path") Signed-off-by: Heiko Stuebner <heiko.stuebner@vrull.eu> Reviewed-by: Andrew Jones <ajones@ventanamicro.com> Reviewed-by: Conor Dooley <conor.dooley@microchip.com> Link: https://lore.kernel.org/r/20230118142252.337103-1-heiko@sntech.deSigned-off-by: Palmer Dabbelt <palmer@rivosinc.com>
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Jisheng Zhang authored
Alternatives live in a different section, so offsets used by jal instruction will point to wrong locations after the patch got applied. Similar to arm64, adjust the location to consider that offset. Co-developed-by: Heiko Stuebner <heiko.stuebner@vrull.eu> Signed-off-by: Jisheng Zhang <jszhang@kernel.org> Reviewed-by: Conor Dooley <conor.dooley@microchip.com> Reviewed-by: Andrew Jones <ajones@ventanamicro.com> Signed-off-by: Heiko Stuebner <heiko.stuebner@vrull.eu> Link: https://lore.kernel.org/r/20230113212205.3534622-1-heiko@sntech.de Fixes: 27c653c0 ("RISC-V: fix auipc-jalr addresses in patched alternatives") Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
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Geert Uytterhoeven authored
Remove trailing whitespace that hurts my eyes. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Conor Dooley <conor.dooley@microchip.com> Link: https://lore.kernel.org/r/080aa959266ad842a8e7efca7111f1350c6a065a.1673424858.git.geert+renesas@glider.beSigned-off-by: Palmer Dabbelt <palmer@rivosinc.com>
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Guo Ren authored
KERN_VIRT_SIZE is 1/4 of the entries of the page global directory, not half. Fixes: f7ae0233 ("riscv: Move KASAN mapping next to the kernel mapping") Signed-off-by: Guo Ren <guoren@linux.alibaba.com> Signed-off-by: Guo Ren <guoren@kernel.org> Cc: Alexandre Ghiti <alexandre.ghiti@canonical.com> Reviewed-by: Alexandre Ghiti <alexghiti@rivosinc.com> Link: https://lore.kernel.org/r/20230110080419.931185-1-guoren@kernel.orgSigned-off-by: Palmer Dabbelt <palmer@rivosinc.com>
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- 20 Jan, 2023 1 commit
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Palmer Dabbelt authored
This cleans up the ISA string handling to more closely match a version of the ISA spec. This is visible in /proc/cpuinfo and the ordering changes may break something in userspace, but these orderings have changed before without issues so with any luck that's still the case. This also adds documentation so userspace has a better idea of what is intended when it comes to compatibility for /proc/cpuinfo, which should help everyone as this will likely keep changing. * b4-shazam-merge: Documentation: riscv: add a section about ISA string ordering in /proc/cpuinfo RISC-V: resort all extensions in consistent orders RISC-V: clarify ISA string ordering rules in cpu.c Link: https://lore.kernel.org/r/20221205144525.2148448-1-conor.dooley@microchip.comSigned-off-by: Palmer Dabbelt <palmer@rivosinc.com>
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- 18 Jan, 2023 5 commits
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Conor Dooley authored
The RISC-V specs are permissive in what they allow as the ISA string, but how we output this to userspace in /proc/cpuinfo is quasi uABI. Formalise this as part of the uABI, by documenting the list of rules we use at this point in time. Signed-off-by: Conor Dooley <conor.dooley@microchip.com> Link: https://lore.kernel.org/r/20221205144525.2148448-4-conor.dooley@microchip.comSigned-off-by: Palmer Dabbelt <palmer@rivosinc.com>
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Conor Dooley authored
Ordering between each and every list of extensions is wildly inconsistent. Per discussion on the lists pick the following policy: - The array defining order in /proc/cpuinfo follows a narrow interpretation of the ISA specifications, described in a comment immediately presiding it. - All other lists of extensions are sorted alphabetically. This will hopefully allow for easier review & future additions, and reduce conflicts between patchsets as the number of extensions grows. Link: https://lore.kernel.org/all/20221129144742.2935581-2-conor.dooley@microchip.com/Suggested-by: Andrew Jones <ajones@ventanamicro.com> Reviewed-by: Andrew Jones <ajones@ventanamicro.com> Reviewed-by: Heiko Stuebner <heiko.stuebner@vrull.eu> Signed-off-by: Conor Dooley <conor.dooley@microchip.com> Link: https://lore.kernel.org/r/20221205144525.2148448-3-conor.dooley@microchip.comSigned-off-by: Palmer Dabbelt <palmer@rivosinc.com>
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Conor Dooley authored
While the current list of rules may have been accurate when created it now lacks some clarity in the face of isa-manual updates. Instead of trying to continuously align this rule-set with the one in the specifications, change the role of this comment. This particular comment is important, as the array it "decorates" defines the order in which the ISA string appears to userspace in /proc/cpuinfo. Re-jig and strengthen the wording to provide contributors with a set order in which to add entries & note why this particular struct needs more attention than others. While in the area, add some whitespace and tweak some wording for readability's sake. Suggested-by: Andrew Jones <ajones@ventanamicro.com> Reviewed-by: Andrew Jones <ajones@ventanamicro.com> Signed-off-by: Conor Dooley <conor.dooley@microchip.com> Link: https://lore.kernel.org/r/20221205144525.2148448-2-conor.dooley@microchip.comSigned-off-by: Palmer Dabbelt <palmer@rivosinc.com>
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Palmer Dabbelt authored
This fixes an issue with the K210 Kconfig cleanups, I'm just merging it from that to avoid crossing the streams. * b4-shazam-merge: RISC-V: fix incorrect type of ARCH_CANAAN_K210_DTB_SOURCE Link: https://lore.kernel.org/r/20230111104848.2088516-1-conor.dooley@microchip.comSigned-off-by: Palmer Dabbelt <palmer@rivosinc.com>
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Conor Dooley authored
When adding the ARCH_ symbol for the builtin K210 dtb, I erroneously used the bool type for something that is quite obviously a string. Unfortunately, there is no such thing as "def_string", but in this case we can use "default" to propagate the value of SOC_CANAAN_K210_DTB_SOURCE to ARCH_CANAAN_K210_DTB_SOURCE. ARCH_CANAAN_K210_DTB_SOURCE is not user selectable, so using olddefconfig etc will update ARCH_CANAAN_K210_DTB_SOURCE to reflect any changes made to SOC_CANAAN_K210_DTB_SOURCE. Fixes: fc432119 ("RISC-V: kconfig.socs: convert usage of SOC_CANAAN to ARCH_CANAAN") Reported-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Conor Dooley <conor.dooley@microchip.com> Tested-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/all/20230111104848.2088516-1-conor.dooley@microchip.com/Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
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- 29 Dec, 2022 13 commits
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Palmer Dabbelt authored
Heiko Stuebner <heiko@sntech.de> says: From: Heiko Stuebner <heiko.stuebner@vrull.eu> This series is split out of my work on optimizing string functions and provides the basics to: - actually allowing calls in alternatives Function calls use auipc + jalr to reach those 32bit relative addresses but when they're compiled the offset will be wrong as alternatives live in a different section. So when the patch gets applied the address will point to the wrong location. So similar to arm64 the target addresses need to be updated. This is probably also helpful for other things needing more complex code in alternatives. For v2 I got into some sort of cleanup spree for the general instruction parsing that already existed. A number of places do their own instruction parsing and I tried consolidating some of them. Noteable, the kvm parts still do, but I had to stop somewhere :-) * b4-shazam-merge: RISC-V: fix auipc-jalr addresses in patched alternatives RISC-V: add helpers for handling immediates in U-type and I-type pairs RISC-V: add rd reg parsing to insn.h header RISC-V: add U-type imm parsing to insn.h header RISC-V: kprobes: use central defined funct3 constants RISC-V: rename parse_asm.h to insn.h RISC-V: Move riscv_insn_is_* macros into a common header RISC-V: add auipc elements to parse_asm header RISC-V: add ebreak instructions to definitions RISC-V: detach funct-values from their offset RISC-V: add prefix to all constants/macros in parse_asm.h RISC-V: fix funct4 definition for c.jalr in parse_asm.h Link: https://lore.kernel.org/r/20221223221332.4127602-1-heiko@sntech.deSigned-off-by: Palmer Dabbelt <palmer@rivosinc.com>
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Heiko Stuebner authored
Alternatives live in a different section, so addresses used by call functions will point to wrong locations after the patch got applied. Similar to arm64, adjust the location to consider that offset. Reviewed-by: Conor Dooley <conor.dooley@microchip.com> Reviewed-by: Andrew Jones <ajones@ventanamicro.com> Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Tested-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Signed-off-by: Heiko Stuebner <heiko.stuebner@vrull.eu> Link: https://lore.kernel.org/r/20221223221332.4127602-13-heiko@sntech.deSigned-off-by: Palmer Dabbelt <palmer@rivosinc.com>
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Heiko Stuebner authored
Used together U-type and I-type instructions can for example be used to generate bigger jumps (i.e. in auipc+jalr pairs) by splitting the value into an upper immediate (i.e. auipc) and a 12bit immediate (i.e. jalr). Due to both immediates being considered signed this creates some corner cases, so add some helper to prevent this from getting duplicated in different places. Reviewed-by: Conor Dooley <conor.dooley@microchip.com> Reviewed-by: Andrew Jones <ajones@ventanamicro.com> Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Signed-off-by: Heiko Stuebner <heiko.stuebner@vrull.eu> Link: https://lore.kernel.org/r/20221223221332.4127602-12-heiko@sntech.deSigned-off-by: Palmer Dabbelt <palmer@rivosinc.com>
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Heiko Stuebner authored
Add a macro to allow parsing of the rd register from an instruction. Reviewed-by: Conor Dooley <conor.dooley@microchip.com> Reviewed-by: Andrew Jones <ajones@ventanamicro.com> Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Signed-off-by: Heiko Stuebner <heiko.stuebner@vrull.eu> Link: https://lore.kernel.org/r/20221223221332.4127602-11-heiko@sntech.deSigned-off-by: Palmer Dabbelt <palmer@rivosinc.com>
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Heiko Stuebner authored
Similar to other existing types, allow extracting the immediate for a U-type instruction. U-type immediates are special in that regard, that the value in the instruction in bits [31:12] already represents the same bits of the immediate, so no shifting is required. U-type immediates are for example used in the auipc instruction, so these constants make it easier to parse such instructions. Reviewed-by: Conor Dooley <conor.dooley@microchip.com> Reviewed-by: Andrew Jones <ajones@ventanamicro.com> Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Signed-off-by: Heiko Stuebner <heiko.stuebner@vrull.eu> Link: https://lore.kernel.org/r/20221223221332.4127602-10-heiko@sntech.deSigned-off-by: Palmer Dabbelt <palmer@rivosinc.com>
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Heiko Stuebner authored
Don't redefine values that are already available in the central header asm/insn.h . Use the values from there instead. Reviewed-by: Conor Dooley <conor.dooley@microchip.com> Reviewed-by: Andrew Jones <ajones@ventanamicro.com> Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Signed-off-by: Heiko Stuebner <heiko.stuebner@vrull.eu> Link: https://lore.kernel.org/r/20221223221332.4127602-9-heiko@sntech.deSigned-off-by: Palmer Dabbelt <palmer@rivosinc.com>
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Heiko Stuebner authored
The current parse_asm header should become a more centralized place for everything concerning parsing and constructing instructions. We already have a header insn-def.h similar to aarch64, so rename parse_asm.h to insn.h (again similar to aarch64) to show that it's meant for more than simple instruction parsing. Reviewed-by: Conor Dooley <conor.dooley@microchip.com> Reviewed-by: Andrew Jones <ajones@ventanamicro.com> Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Signed-off-by: Heiko Stuebner <heiko.stuebner@vrull.eu> Link: https://lore.kernel.org/r/20221223221332.4127602-8-heiko@sntech.deSigned-off-by: Palmer Dabbelt <palmer@rivosinc.com>
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Heiko Stuebner authored
Right now the riscv kernel has (at least) two independent sets of functions to check if an encoded instruction is of a specific type. One in kgdb and one kprobes simulate-insn code. More parts of the kernel will probably need this in the future, so instead of allowing this duplication to go on further, move macros that do the function declaration in a common header, similar to at least aarch64. Reviewed-by: Conor Dooley <conor.dooley@microchip.com> Reviewed-by: Andrew Jones <ajones@ventanamicro.com> Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Signed-off-by: Heiko Stuebner <heiko.stuebner@vrull.eu> Link: https://lore.kernel.org/r/20221223221332.4127602-7-heiko@sntech.deSigned-off-by: Palmer Dabbelt <palmer@rivosinc.com>
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Heiko Stuebner authored
Instruction parsing should not be done in individual code, but instead supported by central Right now kgdb and kprobes parse instructions and at least kprobes (and the upcoming auipc+jalr alternative fixer-function) need the auipc instruction. Reviewed-by: Conor Dooley <conor.dooley@microchip.com> Reviewed-by: Andrew Jones <ajones@ventanamicro.com> Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Signed-off-by: Heiko Stuebner <heiko.stuebner@vrull.eu> Link: https://lore.kernel.org/r/20221223221332.4127602-6-heiko@sntech.deSigned-off-by: Palmer Dabbelt <palmer@rivosinc.com>
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Heiko Stuebner authored
kprobes need to match ebreak instructions, so add the necessary data to enable us to centralize that functionality. Reviewed-by: Conor Dooley <conor.dooley@microchip.com> Reviewed-by: Andrew Jones <ajones@ventanamicro.com> Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Signed-off-by: Heiko Stuebner <heiko.stuebner@vrull.eu> Link: https://lore.kernel.org/r/20221223221332.4127602-5-heiko@sntech.deSigned-off-by: Palmer Dabbelt <palmer@rivosinc.com>
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Heiko Stuebner authored
Rather than defining funct3, funct4, etc values pre-shifted to their target-position in an instruction, define the values themselves and only shift them where needed. This allows using these funct-values in other places as well, for example when decoding functions. At the same time also reduces the use of magic numbers, one would need a spec manual to understand. Reviewed-by: Conor Dooley <conor.dooley@microchip.com> Reviewed-by: Andrew Jones <ajones@ventanamicro.com> Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Signed-off-by: Heiko Stuebner <heiko.stuebner@vrull.eu> Link: https://lore.kernel.org/r/20221223221332.4127602-4-heiko@sntech.deSigned-off-by: Palmer Dabbelt <palmer@rivosinc.com>
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Heiko Stuebner authored
Some of the constants and macros already have suitable RV_, RVG_ or RVC_ prefixes. Extend this to the rest of the file as well, as we want to use these things in a broader scope soon. Reviewed-by: Conor Dooley <conor.dooley@microchip.com> Reviewed-by: Andrew Jones <ajones@ventanamicro.com> Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Signed-off-by: Heiko Stuebner <heiko.stuebner@vrull.eu> Link: https://lore.kernel.org/r/20221223221332.4127602-3-heiko@sntech.deSigned-off-by: Palmer Dabbelt <palmer@rivosinc.com>
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Heiko Stuebner authored
The opcode definition for c.jalr is c.jalr c_rs1_n0 1..0=2 15..13=4 12=1 6..2=0 This means funct4 consisting of bit [15:12] is 1001b, so the value is 0x9. Fixes: edde5584 ("riscv: Add SW single-step support for KDB") Reported-by: Andrew Jones <ajones@ventanamicro.com> Reviewed-by: Andrew Jones <ajones@ventanamicro.com> Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Signed-off-by: Heiko Stuebner <heiko.stuebner@vrull.eu> Link: https://lore.kernel.org/r/20221223221332.4127602-2-heiko@sntech.deSigned-off-by: Palmer Dabbelt <palmer@rivosinc.com>
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- 28 Dec, 2022 1 commit
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Palmer Dabbelt authored
Merge tag 'soc2arch-immutable' of git://git.kernel.org/pub/scm/linux/kernel/git/conor/linux into for-next SOC_FOO to ARCH_FOO conversion for RISC-V RISC-V is an outlier in using SOC_FOO rather than ARCH_FOO for vendors/micro-archs. SOC_FOO may make more sense (I personally prefer it), but the rest of the "world" uses ARCH_FOO. That'd be fine, with with an increasing number of existing SoC vendors moving to RISC-V, unifying our symbol names with the expectations of the rest of the world makes sense. Folks did not seem keen on changing the world (and they can't really be blamed for that) so convert RISC-V over to match. Add some ARCH_FOO stubs alongside the existing SOC_FOO ones, which will be removed once all users of SOC_FOO have been converted*, and convert the DT bits of RISC-V kbuild over to the new symbols. * It may be best to wait until after the next LTS to remove the SOC_FOO ones, for the sake of external users. * tag 'soc2arch-immutable' of git://git.kernel.org/pub/scm/linux/kernel/git/conor/linux: RISC-V: stop directly selecting drivers for SOC_CANAAN RISC-V: stop selecting SiFive clock and serial drivers directly RISC-V: stop selecting the PolarFire SoC clock driver RISC-V: kbuild: convert all use of SOC_FOO to ARCH_FOO RISC-V: kconfig.socs: convert usage of SOC_CANAAN to ARCH_CANAAN RISC-V: introduce ARCH_FOO kconfig aliases for SOC_FOO symbols Signed-off-by: Conor Dooley <conor.dooley@microchip.com> Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
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- 27 Dec, 2022 6 commits
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Conor Dooley authored
While we cannot yet drop the SOC_ prefixed symbols, we can convert uses of these symbols within Kconfig.socs to the ARCH_ variants. Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
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Conor Dooley authored
The serial and clock drivers will be enabled by default if the symbol itself is enabled, so stop directly selecting the drivers in Kconfigs.socs. Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
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Conor Dooley authored
To facilitate a transfer from SOC_FOO to ARCH_FOO, over a release cycle, introduce some aliases so that drivers etc that use the SOC_FOO symbols can be converted. Signed-off-by: Conor Dooley <conor.dooley@microchip.com> --- To me, the most straight-forward conversion looks like so: - this patch is applied in week 2 of the merge window, to avoid any conflicts with the Renesas tree - all users of the SOC_ variants can be converted over a release cycle (or more) & no trees need to merge an immutable branch. - we convert defconfig etc over after all users are converted - doing it over at least one release cycle means that `make oldconfig` will keep people's configs working as they upgrade - any new SoC families added uses ARCH_FOO
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Conor Dooley authored
The SiFive clock and serial drivers will now default to the value of SOC_SIFIVE so there is no need to directly select their symbols anymore. Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
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Conor Dooley authored
The driver is now enabled by default if SOC_MICROCHIP_POLARFIRE so there is no longer a need to select it in Kconfig.socs Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
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Conor Dooley authored
Convert all non user visible use of SOC_FOO symbols to their ARCH_FOO variants. The canaan DTs are an outlier in that they're gated at the directory and the file level. Drop the directory level gating while we are swapping the symbol names over. Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
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- 25 Dec, 2022 2 commits
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Linus Torvalds authored
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Steven Rostedt (Google) authored
Due to several bugs caused by timers being re-armed after they are shutdown and just before they are freed, a new state of timers was added called "shutdown". After a timer is set to this state, then it can no longer be re-armed. The following script was run to find all the trivial locations where del_timer() or del_timer_sync() is called in the same function that the object holding the timer is freed. It also ignores any locations where the timer->function is modified between the del_timer*() and the free(), as that is not considered a "trivial" case. This was created by using a coccinelle script and the following commands: $ cat timer.cocci @@ expression ptr, slab; identifier timer, rfield; @@ ( - del_timer(&ptr->timer); + timer_shutdown(&ptr->timer); | - del_timer_sync(&ptr->timer); + timer_shutdown_sync(&ptr->timer); ) ... when strict when != ptr->timer ( kfree_rcu(ptr, rfield); | kmem_cache_free(slab, ptr); | kfree(ptr); ) $ spatch timer.cocci . > /tmp/t.patch $ patch -p1 < /tmp/t.patch Link: https://lore.kernel.org/lkml/20221123201306.823305113@linutronix.de/Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org> Acked-by: Pavel Machek <pavel@ucw.cz> [ LED ] Acked-by: Kalle Valo <kvalo@kernel.org> [ wireless ] Acked-by: Paolo Abeni <pabeni@redhat.com> [ networking ] Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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- 23 Dec, 2022 8 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spiLinus Torvalds authored
Pull spi fix from Mark Brown: "One driver specific change here which handles the case where a SPI device for some reason tries to change the bus speed during a message on fsl_spi hardware, this should be very unusual" * tag 'spi-fix-v6.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: spi: fsl_spi: Don't change speed while chipselect is active
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Linus Torvalds authored
Merge tag 'regulator-fix-v6.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator Pull regulator fixes from Mark Brown: "Two core fixes here, one for a long standing race which some Qualcomm systems have started triggering with their UFS driver and another fixing a problem with supply lookup introduced by the fixes for devm related use after free issues that were introduced in this merge window" * tag 'regulator-fix-v6.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: regulator: core: fix deadlock on regulator enable regulator: core: Fix resolve supply lookup issue
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git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linuxLinus Torvalds authored
Pull coccicheck update from Julia Lawall: "Modernize use of grep in coccicheck: Use 'grep -E' instead of 'egrep'" * tag 'coccinelle-6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux: scripts: coccicheck: use "grep -E" instead of "egrep"
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git://git.kernel.org/pub/scm/linux/kernel/git/kees/linuxLinus Torvalds authored
Pull kernel hardening fixes from Kees Cook: - Fix CFI failure with KASAN (Sami Tolvanen) - Fix LKDTM + CFI under GCC 7 and 8 (Kristina Martsenko) - Limit CONFIG_ZERO_CALL_USED_REGS to Clang > 15.0.6 (Nathan Chancellor) - Ignore "contents" argument in LoadPin's LSM hook handling - Fix paste-o in /sys/kernel/warn_count API docs - Use READ_ONCE() consistently for oops/warn limit reading * tag 'hardening-v6.2-rc1-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: cfi: Fix CFI failure with KASAN exit: Use READ_ONCE() for all oops/warn limit reads security: Restrict CONFIG_ZERO_CALL_USED_REGS to gcc or clang > 15.0.6 lkdtm: cfi: Make PAC test work with GCC 7 and 8 docs: Fix path paste-o for /sys/kernel/warn_count LoadPin: Ignore the "contents" argument of the LSM hooks
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git://git.kernel.org/pub/scm/linux/kernel/git/kees/linuxLinus Torvalds authored
Pull pstore fixes from Kees Cook: - Switch pmsg_lock to an rt_mutex to avoid priority inversion (John Stultz) - Correctly assign mem_type property (Luca Stefani) * tag 'pstore-v6.2-rc1-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: pstore: Properly assign mem_type property pstore: Make sure CONFIG_PSTORE_PMSG selects CONFIG_RT_MUTEXES pstore: Switch pmsg_lock to an rt_mutex to avoid priority inversion
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git://git.infradead.org/users/hch/dma-mappingLinus Torvalds authored
Pull dma-mapping fixes from Christoph Hellwig: "Fix up the sound code to not pass __GFP_COMP to the non-coherent DMA allocator, as it copes with that just as badly as the coherent allocator, and then add a check to make sure no one passes the flag ever again" * tag 'dma-mapping-2022-12-23' of git://git.infradead.org/users/hch/dma-mapping: dma-mapping: reject GFP_COMP for noncoherent allocations ALSA: memalloc: don't use GFP_COMP for non-coherent dma allocations
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https://github.com/martinetd/linuxLinus Torvalds authored
Pull 9p updates from Dominique Martinet: - improve p9_check_errors to check buffer size instead of msize when possible (e.g. not zero-copy) - some more syzbot and KCSAN fixes - minor headers include cleanup * tag '9p-for-6.2-rc1' of https://github.com/martinetd/linux: 9p/client: fix data race on req->status net/9p: fix response size check in p9_check_errors() net/9p: distinguish zero-copy requests 9p/xen: do not memcpy header into req->rc 9p: set req refcount to zero to avoid uninitialized usage 9p/net: Remove unneeded idr.h #include 9p/fs: Remove unneeded idr.h #include
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git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/soundLinus Torvalds authored
Pull more sound updates from Takashi Iwai: "A few more updates for 6.2: most of changes are about ASoC device-specific fixes. - Lots of ASoC Intel AVS extensions and refactoring - Quirks for ASoC Intel SOF as well as regression fixes - ASoC Mediatek and Rockchip fixes - Intel HD-audio HDMI workarounds - Usual HD- and USB-audio device-specific quirks" * tag 'sound-6.2-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (54 commits) ALSA: usb-audio: Add new quirk FIXED_RATE for JBL Quantum810 Wireless ALSA: azt3328: Remove the unused function snd_azf3328_codec_outl() ASoC: lochnagar: Fix unused lochnagar_of_match warning ASoC: Intel: Add HP Stream 8 to bytcr_rt5640.c ASoC: SOF: mediatek: initialize panic_info to zero ASoC: rt5670: Remove unbalanced pm_runtime_put() ASoC: Intel: bytcr_rt5640: Add quirk for the Advantech MICA-071 tablet ASoC: Intel: soc-acpi: update codec addr on 0C11/0C4F product ASoC: rockchip: spdif: Add missing clk_disable_unprepare() in rk_spdif_runtime_resume() ASoC: wm8994: Fix potential deadlock ASoC: mediatek: mt8195: add sof be ops to check audio active ASoC: SOF: Revert: "core: unregister clients and machine drivers in .shutdown" ASoC: SOF: Intel: pci-tgl: unblock S5 entry if DMA stop has failed" ALSA: hda/hdmi: fix stream-id config keep-alive for rt suspend ALSA: hda/hdmi: set default audio parameters for KAE silent-stream ALSA: hda/hdmi: fix i915 silent stream programming flow ALSA: hda: Error out if invalid stream is being setup ASoC: dt-bindings: fsl-sai: Reinstate i.MX93 SAI compatible string ASoC: soc-pcm.c: Clear DAIs parameters after stream_active is updated ASoC: codecs: wcd-clsh: Remove the unused function ...
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