From: "Philippe Mathieu-Daudé" <philmd@linaro.org>
To: Mike Rapoport <rppt@kernel.org>, linux-kernel@vger.kernel.org
Cc: "Alexandre Ghiti" <alexghiti@rivosinc.com>,
"Andrew Morton" <akpm@linux-foundation.org>,
"Björn Töpel" <bjorn@kernel.org>,
"Catalin Marinas" <catalin.marinas@arm.com>,
"Christophe Leroy" <christophe.leroy@csgroup.eu>,
"David S. Miller" <davem@davemloft.net>,
"Dinh Nguyen" <dinguyen@kernel.org>,
"Donald Dutile" <ddutile@redhat.com>,
"Eric Chanudet" <echanude@redhat.com>,
"Heiko Carstens" <hca@linux.ibm.com>,
"Helge Deller" <deller@gmx.de>,
"Huacai Chen" <chenhuacai@kernel.org>,
"Kent Overstreet" <kent.overstreet@linux.dev>,
"Luis Chamberlain" <mcgrof@kernel.org>,
"Mark Rutland" <mark.rutland@arm.com>,
"Masami Hiramatsu" <mhiramat@kernel.org>,
"Michael Ellerman" <mpe@ellerman.id.au>,
"Nadav Amit" <nadav.amit@gmail.com>,
"Palmer Dabbelt" <palmer@dabbelt.com>,
"Peter Zijlstra" <peterz@infradead.org>,
"Rick Edgecombe" <rick.p.edgecombe@intel.com>,
"Russell King" <linux@armlinux.org.uk>,
"Sam Ravnborg" <sam@ravnborg.org>, "Song Liu" <song@kernel.org>,
"Steven Rostedt" <rostedt@goodmis.org>,
"Thomas Bogendoerfer" <tsbogend@alpha.franken.de>,
"Thomas Gleixner" <tglx@linutronix.de>,
"Will Deacon" <will@kernel.org>,
bpf@vger.kernel.org, linux-arch@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, linux-mips@vger.kernel.org,
linux-mm@kvack.org, linux-modules@vger.kernel.org,
linux-parisc@vger.kernel.org, linux-riscv@lists.infradead.org,
linux-s390@vger.kernel.org, linux-trace-kernel@vger.kernel.org,
linuxppc-dev@lists.ozlabs.org, loongarch@lists.linux.dev,
netdev@vger.kernel.org, sparclinux@vger.kernel.org,
x86@kernel.org
Subject: Re: [PATCH v5 11/15] arch: make execmem setup available regardless of CONFIG_MODULES
Date: Mon, 22 Apr 2024 14:11:34 +0200 [thread overview]
Message-ID: <fb942d49-1c72-40a6-8309-ef3331d8f8dc@linaro.org> (raw)
In-Reply-To: <20240422094436.3625171-12-rppt@kernel.org>
On 22/4/24 11:44, Mike Rapoport wrote:
> From: "Mike Rapoport (IBM)" <rppt@kernel.org>
>
> execmem does not depend on modules, on the contrary modules use
> execmem.
>
> To make execmem available when CONFIG_MODULES=n, for instance for
> kprobes, split execmem_params initialization out from
> arch/*/kernel/module.c and compile it when CONFIG_EXECMEM=y
>
> Signed-off-by: Mike Rapoport (IBM) <rppt@kernel.org>
> ---
> arch/arm/kernel/module.c | 43 ----------
> arch/arm/mm/init.c | 45 +++++++++++
> arch/arm64/kernel/module.c | 140 ---------------------------------
> arch/arm64/mm/init.c | 140 +++++++++++++++++++++++++++++++++
> arch/loongarch/kernel/module.c | 19 -----
> arch/loongarch/mm/init.c | 21 +++++
> arch/mips/kernel/module.c | 22 ------
> arch/mips/mm/init.c | 23 ++++++
> arch/nios2/kernel/module.c | 20 -----
> arch/nios2/mm/init.c | 21 +++++
> arch/parisc/kernel/module.c | 20 -----
> arch/parisc/mm/init.c | 23 +++++-
> arch/powerpc/kernel/module.c | 63 ---------------
> arch/powerpc/mm/mem.c | 64 +++++++++++++++
> arch/riscv/kernel/module.c | 44 -----------
> arch/riscv/mm/init.c | 45 +++++++++++
> arch/s390/kernel/module.c | 27 -------
> arch/s390/mm/init.c | 30 +++++++
> arch/sparc/kernel/module.c | 19 -----
> arch/sparc/mm/Makefile | 2 +
> arch/sparc/mm/execmem.c | 21 +++++
> arch/x86/kernel/module.c | 27 -------
> arch/x86/mm/init.c | 29 +++++++
> 23 files changed, 463 insertions(+), 445 deletions(-)
> create mode 100644 arch/sparc/mm/execmem.c
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
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next prev parent reply other threads:[~2024-04-22 12:11 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-22 9:44 [PATCH v5 00/15] mm: jit/text allocator Mike Rapoport
2024-04-22 9:44 ` [PATCH v5 01/15] arm64: module: remove unneeded call to kasan_alloc_module_shadow() Mike Rapoport
2024-04-22 9:44 ` [PATCH v5 02/15] mips: module: rename MODULE_START to MODULES_VADDR Mike Rapoport
2024-04-22 9:44 ` [PATCH v5 03/15] nios2: define virtual address space for modules Mike Rapoport
2024-04-22 9:44 ` [PATCH v5 04/15] sparc: simplify module_alloc() Mike Rapoport
2024-04-23 16:41 ` Sam Ravnborg
2024-04-22 9:44 ` [PATCH v5 05/15] module: make module_memory_{alloc,free} more self-contained Mike Rapoport
2024-04-22 9:44 ` [PATCH v5 06/15] mm: introduce execmem_alloc() and execmem_free() Mike Rapoport
2024-04-22 9:44 ` [PATCH v5 07/15] mm/execmem, arch: convert simple overrides of module_alloc to execmem Mike Rapoport
2024-04-22 9:44 ` [PATCH v5 08/15] mm/execmem, arch: convert remaining " Mike Rapoport
2024-04-22 9:44 ` [PATCH v5 09/15] riscv: extend execmem_params for generated code allocations Mike Rapoport
2024-04-22 9:44 ` [PATCH v5 10/15] powerpc: extend execmem_params for kprobes allocations Mike Rapoport
2024-04-22 9:44 ` [PATCH v5 11/15] arch: make execmem setup available regardless of CONFIG_MODULES Mike Rapoport
2024-04-22 12:11 ` Philippe Mathieu-Daudé [this message]
2024-04-22 9:44 ` [PATCH v5 12/15] x86/ftrace: enable dynamic ftrace without CONFIG_MODULES Mike Rapoport
2024-04-22 9:44 ` [PATCH v5 13/15] powerpc: use CONFIG_EXECMEM instead of CONFIG_MODULES where appropriate Mike Rapoport
2024-04-22 9:44 ` [PATCH v5 14/15] kprobes: remove dependency on CONFIG_MODULES Mike Rapoport
2024-04-22 14:11 ` Masami Hiramatsu
2024-04-22 9:44 ` [PATCH v5 15/15] bpf: remove CONFIG_BPF_JIT dependency on CONFIG_MODULES of Mike Rapoport
2024-04-23 18:44 ` [PATCH v5 00/15] mm: jit/text allocator Luis Chamberlain
-- strict thread matches above, loose matches on Subject: below --
2024-04-22 8:50 [PATCH v5 10/15] powerpc: extend execmem_params for kprobes allocations Mike Rapoport
2024-04-22 8:50 ` [PATCH v5 11/15] arch: make execmem setup available regardless of CONFIG_MODULES Mike Rapoport
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