From: mcgrof@kernel.org To: hpa@zytor.com, tglx@linutronix.de, mingo@redhat.com, jpoimboe@redhat.com, bp@alien8.de, linux@arm.linux.org.uk, mhiramat@kernel.org, masami.hiramatsu.pt@hitachi.com, jbaron@akamai.com, heiko.carstens@de.ibm.com, ananth@linux.vnet.ibm.com, anil.s.keshavamurthy@intel.com, davem@davemloft.net, realmz6@gmail.com Cc: x86@kernel.org, luto@amacapital.net, keescook@chromium.org, torvalds@linux-foundation.org, gregkh@linuxfoundation.org, rusty@rustcorp.com.au, gnomes@lxorguk.ukuu.org.uk, alan@linux.intel.com, dwmw2@infradead.org, arnd@arndb.de, ming.lei@canonical.com, linux-arch@vger.kernel.org, benh@kernel.crashing.org, ananth@in.ibm.com, pebolle@tiscali.nl, fontana@sharpeleven.org, david.vrabel@citrix.com, konrad.wilk@oracle.com, mcb30@ipxe.org, jgross@suse.com, andrew.cooper3@citrix.com, andriy.shevchenko@linux.intel.com, paul.gortmaker@windriver.com, xen-devel@lists.xensource.com, ak@linux.intel.com, pali.rohar@gmail.com, dvhart@infradead.org, platform-driver-x86@vger.kernel.org, mmarek@suse.com, linux@rasmusvillemoes.dk, jkosina@suse.cz, korea.drzix@gmail.com, linux-kbuild@vger.kernel.org, ton Subject: [PATCH v4 14/16] kprobes: move kprobe declarations to asm-generic/kprobes.h Date: Fri, 19 Aug 2016 14:34:12 -0700 [thread overview] Message-ID: <1471642454-5679-15-git-send-email-mcgrof@kernel.org> (raw) In-Reply-To: <1471642454-5679-1-git-send-email-mcgrof@kernel.org> From: "Luis R. Rodriguez" <mcgrof@kernel.org> Often all is needed is these small helpers, instead of compiler.h or a full kprobes.h. This is important for asm helpers, in fact even some asm/kprobes.h make use of these helpers... instead just keep a generic asm file with helpers useful for asm code with the least amount of clutter as possible. Likewise we need now to also address what to do about this file for both when architectures have CONFIG_HAVE_KPROBES, and when they do not. Then for when architectures have CONFIG_HAVE_KPROBES but have disabled CONFIG_KPROBES. Right now most asm/kprobes.h do not have guards against CONFIG_KPROBES, this means most architecture code cannot include asm/kprobes.h safely. Correct this and add guards for architectures missing them. Additionally provide architectures that not have kprobes support with the default asm-generic solution. This lets us force asm/kprobes.h on the header include/linux/kprobes.h always, but most importantly we can now safely include just asm/kprobes.h on architecture code without bringing the full kitchen sink of header files. Two architectures already provided a guard against CONFIG_KPROBES on its kprobes.h: sh, arch. The rest of the architectures needed gaurds added. We avoid including any not-needed headers on asm/kprobes.h unless kprobes have been enabled. In a subsequent atomic change we can try now to remove compiler.h from include/linux/kprobes.h. Signed-off-by: Luis R. Rodriguez <mcgrof@kernel.org> --- arch/alpha/include/asm/Kbuild | 1 + arch/arc/include/asm/kprobes.h | 6 ++++-- arch/arm/include/asm/kprobes.h | 4 ++++ arch/arm/probes/decode.h | 1 + arch/arm64/include/asm/kprobes.h | 4 ++++ arch/arm64/kernel/insn.c | 1 + arch/avr32/include/asm/kprobes.h | 4 ++++ arch/blackfin/include/asm/Kbuild | 1 + arch/c6x/include/asm/Kbuild | 1 + arch/cris/include/asm/Kbuild | 1 + arch/frv/include/asm/Kbuild | 1 + arch/h8300/include/asm/Kbuild | 1 + arch/hexagon/include/asm/Kbuild | 1 + arch/ia64/include/asm/kprobes.h | 7 ++++++- arch/m32r/include/asm/Kbuild | 1 + arch/m68k/include/asm/Kbuild | 1 + arch/metag/include/asm/Kbuild | 1 + arch/microblaze/include/asm/Kbuild | 1 + arch/mips/include/asm/kprobes.h | 6 +++++- arch/mn10300/include/asm/kprobes.h | 4 ++++ arch/nios2/include/asm/Kbuild | 1 + arch/openrisc/include/asm/Kbuild | 1 + arch/parisc/include/asm/Kbuild | 1 + arch/powerpc/include/asm/kprobes.h | 6 ++++++ arch/s390/include/asm/kprobes.h | 4 ++++ arch/score/include/asm/Kbuild | 1 + arch/sh/include/asm/kprobes.h | 2 ++ arch/sparc/include/asm/kprobes.h | 5 +++++ arch/tile/include/asm/kprobes.h | 6 +++++- arch/um/include/asm/Kbuild | 1 + arch/unicore32/include/asm/Kbuild | 1 + arch/x86/include/asm/kprobes.h | 6 ++++++ arch/xtensa/include/asm/Kbuild | 1 + include/asm-generic/kprobes.h | 25 +++++++++++++++++++++++++ include/linux/compiler.h | 8 -------- include/linux/kprobes.h | 19 +++---------------- 36 files changed, 107 insertions(+), 29 deletions(-) create mode 100644 include/asm-generic/kprobes.h diff --git a/arch/alpha/include/asm/Kbuild b/arch/alpha/include/asm/Kbuild index f3bdc31d3c97..54d388fd026f 100644 --- a/arch/alpha/include/asm/Kbuild +++ b/arch/alpha/include/asm/Kbuild @@ -13,3 +13,4 @@ generic-y += trace_clock.h generic-y += section-core.h generic-y += ranges.h generic-y += tables.h +generic-y += kprobes.h diff --git a/arch/arc/include/asm/kprobes.h b/arch/arc/include/asm/kprobes.h index 944dbedb38b5..00bdbe167615 100644 --- a/arch/arc/include/asm/kprobes.h +++ b/arch/arc/include/asm/kprobes.h @@ -9,6 +9,8 @@ #ifndef _ARC_KPROBES_H #define _ARC_KPROBES_H +#include <asm-generic/kprobes.h> + #ifdef CONFIG_KPROBES typedef u16 kprobe_opcode_t; @@ -55,6 +57,6 @@ void trap_is_kprobe(unsigned long address, struct pt_regs *regs); static void trap_is_kprobe(unsigned long address, struct pt_regs *regs) { } -#endif +#endif /* CONFIG_KPROBES */ -#endif +#endif /* _ARC_KPROBES_H */ diff --git a/arch/arm/include/asm/kprobes.h b/arch/arm/include/asm/kprobes.h index 3ea9be559726..59655459da59 100644 --- a/arch/arm/include/asm/kprobes.h +++ b/arch/arm/include/asm/kprobes.h @@ -16,6 +16,9 @@ #ifndef _ARM_KPROBES_H #define _ARM_KPROBES_H +#include <asm-generic/kprobes.h> + +#ifdef CONFIG_KPROBES #include <linux/types.h> #include <linux/ptrace.h> #include <linux/notifier.h> @@ -83,4 +86,5 @@ struct arch_optimized_insn { */ }; +#endif /* CONFIG_KPROBES */ #endif /* _ARM_KPROBES_H */ diff --git a/arch/arm/probes/decode.h b/arch/arm/probes/decode.h index f9b08ba7fe73..548d622a3159 100644 --- a/arch/arm/probes/decode.h +++ b/arch/arm/probes/decode.h @@ -22,6 +22,7 @@ #include <linux/types.h> #include <linux/stddef.h> #include <asm/probes.h> +#include <asm/kprobes.h> void __init arm_probes_decode_init(void); diff --git a/arch/arm64/include/asm/kprobes.h b/arch/arm64/include/asm/kprobes.h index 1737aecfcc5e..6deb8d726041 100644 --- a/arch/arm64/include/asm/kprobes.h +++ b/arch/arm64/include/asm/kprobes.h @@ -16,6 +16,9 @@ #ifndef _ARM_KPROBES_H #define _ARM_KPROBES_H +#include <asm-generic/kprobes.h> + +#ifdef CONFIG_KPROBES #include <linux/types.h> #include <linux/ptrace.h> #include <linux/percpu.h> @@ -57,4 +60,5 @@ int kprobe_single_step_handler(struct pt_regs *regs, unsigned int esr); void kretprobe_trampoline(void); void __kprobes *trampoline_probe_handler(struct pt_regs *regs); +#endif /* CONFIG_KPROBES */ #endif /* _ARM_KPROBES_H */ diff --git a/arch/arm64/kernel/insn.c b/arch/arm64/kernel/insn.c index 63f9432d05e8..cc38f3241927 100644 --- a/arch/arm64/kernel/insn.c +++ b/arch/arm64/kernel/insn.c @@ -32,6 +32,7 @@ #include <asm/fixmap.h> #include <asm/opcodes.h> #include <asm/insn.h> +#include <asm/kprobes.h> #define AARCH64_INSN_SF_BIT BIT(31) #define AARCH64_INSN_N_BIT BIT(22) diff --git a/arch/avr32/include/asm/kprobes.h b/arch/avr32/include/asm/kprobes.h index 45f563ed73fd..09f39d8749ea 100644 --- a/arch/avr32/include/asm/kprobes.h +++ b/arch/avr32/include/asm/kprobes.h @@ -11,6 +11,9 @@ #ifndef __ASM_AVR32_KPROBES_H #define __ASM_AVR32_KPROBES_H +#include <asm-generic/kprobes.h> + +#ifdef CONFIG_KPROBES #include <linux/types.h> typedef u16 kprobe_opcode_t; @@ -46,4 +49,5 @@ extern int kprobe_exceptions_notify(struct notifier_block *self, #define flush_insn_slot(p) do { } while (0) +#endif /* CONFIG_KPROBES */ #endif /* __ASM_AVR32_KPROBES_H */ diff --git a/arch/blackfin/include/asm/Kbuild b/arch/blackfin/include/asm/Kbuild index b71893b1cd53..f56a68697353 100644 --- a/arch/blackfin/include/asm/Kbuild +++ b/arch/blackfin/include/asm/Kbuild @@ -51,3 +51,4 @@ generic-y += xor.h generic-y += section-core.h generic-y += ranges.h generic-y += tables.h +generic-y += kprobes.h diff --git a/arch/c6x/include/asm/Kbuild b/arch/c6x/include/asm/Kbuild index cede2a950fbf..c54f7cc1f63e 100644 --- a/arch/c6x/include/asm/Kbuild +++ b/arch/c6x/include/asm/Kbuild @@ -64,3 +64,4 @@ generic-y += word-at-a-time.h generic-y += xor.h generic-y += section-core.h generic-y += ranges.h +generic-y += kprobes.h diff --git a/arch/cris/include/asm/Kbuild b/arch/cris/include/asm/Kbuild index 7062c1be7913..051d355feae3 100644 --- a/arch/cris/include/asm/Kbuild +++ b/arch/cris/include/asm/Kbuild @@ -48,3 +48,4 @@ generic-y += xor.h generic-y += section-core.h generic-y += ranges.h generic-y += tables.h +generic-y += kprobes.h diff --git a/arch/frv/include/asm/Kbuild b/arch/frv/include/asm/Kbuild index 4a59cbda5091..b58b9fc49383 100644 --- a/arch/frv/include/asm/Kbuild +++ b/arch/frv/include/asm/Kbuild @@ -11,3 +11,4 @@ generic-y += word-at-a-time.h generic-y += section-core.h generic-y += ranges.h generic-y += tables.h +generic-y += kprobes.h diff --git a/arch/h8300/include/asm/Kbuild b/arch/h8300/include/asm/Kbuild index d79968d93c12..cfca7de52b37 100644 --- a/arch/h8300/include/asm/Kbuild +++ b/arch/h8300/include/asm/Kbuild @@ -78,3 +78,4 @@ generic-y += xor.h generic-y += section-core.h generic-y += ranges.h generic-y += tables.h +generic-y += kprobes.h diff --git a/arch/hexagon/include/asm/Kbuild b/arch/hexagon/include/asm/Kbuild index d59ac1c1858b..d7cc35451f30 100644 --- a/arch/hexagon/include/asm/Kbuild +++ b/arch/hexagon/include/asm/Kbuild @@ -63,3 +63,4 @@ generic-y += xor.h generic-y += section-core.h generic-y += ranges.h generic-y += tables.h +generic-y += kprobes.h diff --git a/arch/ia64/include/asm/kprobes.h b/arch/ia64/include/asm/kprobes.h index d5505d6f2382..36999c55f3f2 100644 --- a/arch/ia64/include/asm/kprobes.h +++ b/arch/ia64/include/asm/kprobes.h @@ -23,6 +23,10 @@ * 2005-Apr Rusty Lynch <rusty.lynch@intel.com> and Anil S Keshavamurthy * <anil.s.keshavamurthy@intel.com> adapted from i386 */ +#include <asm-generic/kprobes.h> + +#ifdef CONFIG_KPROBES + #include <linux/types.h> #include <linux/ptrace.h> #include <linux/percpu.h> @@ -124,4 +128,5 @@ extern void invalidate_stacked_regs(void); extern void flush_register_stack(void); extern void arch_remove_kprobe(struct kprobe *p); -#endif /* _ASM_KPROBES_H */ +#endif /* CONFIG_KPROBES */ +#endif /* _ASM_KPROBES_H */ diff --git a/arch/m32r/include/asm/Kbuild b/arch/m32r/include/asm/Kbuild index 24088f3c733c..198ad591ab41 100644 --- a/arch/m32r/include/asm/Kbuild +++ b/arch/m32r/include/asm/Kbuild @@ -14,3 +14,4 @@ generic-y += word-at-a-time.h generic-y += section-core.h generic-y += ranges.h generic-y += tables.h +generic-y += kprobes.h diff --git a/arch/m68k/include/asm/Kbuild b/arch/m68k/include/asm/Kbuild index 65c0df17f70e..ae86bb91e13b 100644 --- a/arch/m68k/include/asm/Kbuild +++ b/arch/m68k/include/asm/Kbuild @@ -38,3 +38,4 @@ generic-y += xor.h generic-y += section-core.h generic-y += ranges.h generic-y += tables.h +generic-y += kprobes.h diff --git a/arch/metag/include/asm/Kbuild b/arch/metag/include/asm/Kbuild index 2538224899fd..10f36ed301e1 100644 --- a/arch/metag/include/asm/Kbuild +++ b/arch/metag/include/asm/Kbuild @@ -59,3 +59,4 @@ generic-y += xor.h generic-y += section-core.h generic-y += ranges.h generic-y += tables.h +generic-y += kprobes.h diff --git a/arch/microblaze/include/asm/Kbuild b/arch/microblaze/include/asm/Kbuild index 01afb1b420f5..865ce3d96443 100644 --- a/arch/microblaze/include/asm/Kbuild +++ b/arch/microblaze/include/asm/Kbuild @@ -14,3 +14,4 @@ generic-y += word-at-a-time.h generic-y += section-core.h generic-y += ranges.h generic-y += tables.h +generic-y += kprobes.h diff --git a/arch/mips/include/asm/kprobes.h b/arch/mips/include/asm/kprobes.h index daba1f9a4f79..291846d9ba83 100644 --- a/arch/mips/include/asm/kprobes.h +++ b/arch/mips/include/asm/kprobes.h @@ -22,6 +22,9 @@ #ifndef _ASM_KPROBES_H #define _ASM_KPROBES_H +#include <asm-generic/kprobes.h> + +#ifdef CONFIG_KPROBES #include <linux/ptrace.h> #include <linux/types.h> @@ -94,4 +97,5 @@ struct kprobe_ctlblk { extern int kprobe_exceptions_notify(struct notifier_block *self, unsigned long val, void *data); -#endif /* _ASM_KPROBES_H */ +#endif /* CONFIG_KPROBES */ +#endif /* _ASM_KPROBES_H */ diff --git a/arch/mn10300/include/asm/kprobes.h b/arch/mn10300/include/asm/kprobes.h index c800b590183a..5729bb5b972a 100644 --- a/arch/mn10300/include/asm/kprobes.h +++ b/arch/mn10300/include/asm/kprobes.h @@ -21,6 +21,9 @@ #ifndef _ASM_KPROBES_H #define _ASM_KPROBES_H +#include <asm-generic/kprobes.h> + +#ifdef CONFIG_KPROBES #include <linux/types.h> #include <linux/ptrace.h> @@ -47,4 +50,5 @@ extern int kprobe_exceptions_notify(struct notifier_block *self, extern void arch_remove_kprobe(struct kprobe *p); +#endif /* CONFIG_KPROBES */ #endif /* _ASM_KPROBES_H */ diff --git a/arch/nios2/include/asm/Kbuild b/arch/nios2/include/asm/Kbuild index ee6220dac1e8..d6ce7edee7e0 100644 --- a/arch/nios2/include/asm/Kbuild +++ b/arch/nios2/include/asm/Kbuild @@ -66,3 +66,4 @@ generic-y += xor.h generic-y += section-core.h generic-y += ranges.h generic-y += tables.h +generic-y += kprobes.h diff --git a/arch/openrisc/include/asm/Kbuild b/arch/openrisc/include/asm/Kbuild index ceafe458e295..1bf89a67317c 100644 --- a/arch/openrisc/include/asm/Kbuild +++ b/arch/openrisc/include/asm/Kbuild @@ -74,3 +74,4 @@ generic-y += xor.h generic-y += section-core.h generic-y += ranges.h generic-y += tables.h +generic-y += kprobes.h diff --git a/arch/parisc/include/asm/Kbuild b/arch/parisc/include/asm/Kbuild index 99211477bfb2..982886ba812a 100644 --- a/arch/parisc/include/asm/Kbuild +++ b/arch/parisc/include/asm/Kbuild @@ -32,3 +32,4 @@ generic-y += xor.h generic-y += section-core.h generic-y += ranges.h generic-y += tables.h +generic-y += kprobes.h diff --git a/arch/powerpc/include/asm/kprobes.h b/arch/powerpc/include/asm/kprobes.h index 2c9759bdb63b..e5d0dc5c6236 100644 --- a/arch/powerpc/include/asm/kprobes.h +++ b/arch/powerpc/include/asm/kprobes.h @@ -1,5 +1,9 @@ #ifndef _ASM_POWERPC_KPROBES_H #define _ASM_POWERPC_KPROBES_H + +#include <asm-generic/kprobes.h> + +#ifdef CONFIG_KPROBES #ifdef __KERNEL__ /* * Kernel Probes (KProbes) @@ -127,5 +131,7 @@ struct kprobe_ctlblk { extern int kprobe_exceptions_notify(struct notifier_block *self, unsigned long val, void *data); extern int kprobe_fault_handler(struct pt_regs *regs, int trapnr); + #endif /* __KERNEL__ */ +#endif /* CONFIG_KPROBES */ #endif /* _ASM_POWERPC_KPROBES_H */ diff --git a/arch/s390/include/asm/kprobes.h b/arch/s390/include/asm/kprobes.h index 591e5a5279b0..dc12b0135007 100644 --- a/arch/s390/include/asm/kprobes.h +++ b/arch/s390/include/asm/kprobes.h @@ -27,6 +27,9 @@ * 2005-Dec Used as a template for s390 by Mike Grundy * <grundym@us.ibm.com> */ +#include <asm-generic/kprobes.h> + +#ifdef CONFIG_KPROBES #include <linux/types.h> #include <linux/ptrace.h> #include <linux/percpu.h> @@ -91,4 +94,5 @@ int probe_is_insn_relative_long(u16 *insn); #define flush_insn_slot(p) do { } while (0) +#endif /* CONFIG_KPROBES */ #endif /* _ASM_S390_KPROBES_H */ diff --git a/arch/score/include/asm/Kbuild b/arch/score/include/asm/Kbuild index 16ea15a3e432..6ac8a7f5c768 100644 --- a/arch/score/include/asm/Kbuild +++ b/arch/score/include/asm/Kbuild @@ -17,3 +17,4 @@ generic-y += word-at-a-time.h generic-y += section-core.h generic-y += ranges.h generic-y += tables.h +generic-y += kprobes.h diff --git a/arch/sh/include/asm/kprobes.h b/arch/sh/include/asm/kprobes.h index 134f3980e44a..0b9a54016eeb 100644 --- a/arch/sh/include/asm/kprobes.h +++ b/arch/sh/include/asm/kprobes.h @@ -1,6 +1,8 @@ #ifndef __ASM_SH_KPROBES_H #define __ASM_SH_KPROBES_H +#include <asm-generic/kprobes.h> + #ifdef CONFIG_KPROBES #include <linux/types.h> diff --git a/arch/sparc/include/asm/kprobes.h b/arch/sparc/include/asm/kprobes.h index a145d798e112..8c4cd15395f6 100644 --- a/arch/sparc/include/asm/kprobes.h +++ b/arch/sparc/include/asm/kprobes.h @@ -1,6 +1,9 @@ #ifndef _SPARC64_KPROBES_H #define _SPARC64_KPROBES_H +#include <asm-generic/kprobes.h> + +#ifdef CONFIG_KPROBES #include <linux/types.h> #include <linux/percpu.h> @@ -48,4 +51,6 @@ int kprobe_exceptions_notify(struct notifier_block *self, int kprobe_fault_handler(struct pt_regs *regs, int trapnr); asmlinkage void __kprobes kprobe_trap(unsigned long trap_level, struct pt_regs *regs); + +#endif /* CONFIG_KPROBES */ #endif /* _SPARC64_KPROBES_H */ diff --git a/arch/tile/include/asm/kprobes.h b/arch/tile/include/asm/kprobes.h index d8f9a83943b1..4a8b1cadca24 100644 --- a/arch/tile/include/asm/kprobes.h +++ b/arch/tile/include/asm/kprobes.h @@ -17,10 +17,13 @@ #ifndef _ASM_TILE_KPROBES_H #define _ASM_TILE_KPROBES_H +#include <asm-generic/kprobes.h> + +#ifdef CONFIG_KPROBES + #include <linux/types.h> #include <linux/ptrace.h> #include <linux/percpu.h> - #include <arch/opcode.h> #define __ARCH_WANT_KPROBES_INSN_SLOT @@ -76,4 +79,5 @@ void arch_remove_kprobe(struct kprobe *); extern int kprobe_exceptions_notify(struct notifier_block *self, unsigned long val, void *data); +#endif /* CONFIG_KPROBES */ #endif /* _ASM_TILE_KPROBES_H */ diff --git a/arch/um/include/asm/Kbuild b/arch/um/include/asm/Kbuild index eea5dd842992..f0314517090b 100644 --- a/arch/um/include/asm/Kbuild +++ b/arch/um/include/asm/Kbuild @@ -30,3 +30,4 @@ generic-y += xor.h generic-y += section-core.h generic-y += ranges.h generic-y += tables.h +generic-y += kprobes.h diff --git a/arch/unicore32/include/asm/Kbuild b/arch/unicore32/include/asm/Kbuild index 5c31eafbf1fd..32321579011b 100644 --- a/arch/unicore32/include/asm/Kbuild +++ b/arch/unicore32/include/asm/Kbuild @@ -66,3 +66,4 @@ generic-y += word-at-a-time.h generic-y += xor.h generic-y += ranges.h generic-y += tables.h +generic-y += kprobes.h diff --git a/arch/x86/include/asm/kprobes.h b/arch/x86/include/asm/kprobes.h index d1d1e5094c28..95c480dc8570 100644 --- a/arch/x86/include/asm/kprobes.h +++ b/arch/x86/include/asm/kprobes.h @@ -21,6 +21,10 @@ * * See arch/x86/kernel/kprobes.c for x86 kprobes history. */ + +#include <asm-generic/kprobes.h> + +#ifdef CONFIG_KPROBES #include <linux/types.h> #include <linux/ptrace.h> #include <linux/percpu.h> @@ -116,4 +120,6 @@ extern int kprobe_exceptions_notify(struct notifier_block *self, unsigned long val, void *data); extern int kprobe_int3_handler(struct pt_regs *regs); extern int kprobe_debug_handler(struct pt_regs *regs); + +#endif /* CONFIG_KPROBES */ #endif /* _ASM_X86_KPROBES_H */ diff --git a/arch/xtensa/include/asm/Kbuild b/arch/xtensa/include/asm/Kbuild index ae48f8fd9212..bf0e40100fda 100644 --- a/arch/xtensa/include/asm/Kbuild +++ b/arch/xtensa/include/asm/Kbuild @@ -34,3 +34,4 @@ generic-y += xor.h generic-y += section-core.h generic-y += ranges.h generic-y += tables.h +generic-y += kprobes.h diff --git a/include/asm-generic/kprobes.h b/include/asm-generic/kprobes.h new file mode 100644 index 000000000000..57af9f21d148 --- /dev/null +++ b/include/asm-generic/kprobes.h @@ -0,0 +1,25 @@ +#ifndef _ASM_GENERIC_KPROBES_H +#define _ASM_GENERIC_KPROBES_H + +#if defined(__KERNEL__) && !defined(__ASSEMBLY__) +#ifdef CONFIG_KPROBES +/* + * Blacklist ganerating macro. Specify functions which is not probed + * by using this macro. + */ +# define __NOKPROBE_SYMBOL(fname) \ +static unsigned long __used \ + __attribute__((__section__("_kprobe_blacklist"))) \ + _kbl_addr_##fname = (unsigned long)fname; +# define NOKPROBE_SYMBOL(fname) __NOKPROBE_SYMBOL(fname) +/* Use this to forbid a kprobes attach on very low level functions */ +# define __kprobes __attribute__((__section__(".kprobes.text"))) +# define nokprobe_inline __always_inline +#else +# define NOKPROBE_SYMBOL(fname) +# define __kprobes +# define nokprobe_inline inline +#endif +#endif /* defined(__KERNEL__) && !defined(__ASSEMBLY__) */ + +#endif /* _ASM_GENERIC_KPROBES_H */ diff --git a/include/linux/compiler.h b/include/linux/compiler.h index 1eed7f5e137d..4736dc5741e4 100644 --- a/include/linux/compiler.h +++ b/include/linux/compiler.h @@ -542,12 +542,4 @@ static __always_inline void __write_once_size(volatile void *p, void *res, int s (_________p1); \ }) -/* Ignore/forbid kprobes attach on very low level functions marked by this attribute: */ -#ifdef CONFIG_KPROBES -# define __kprobes __attribute__((__section__(".kprobes.text"))) -# define nokprobe_inline __always_inline -#else -# define __kprobes -# define nokprobe_inline inline -#endif #endif /* __LINUX_COMPILER_H */ diff --git a/include/linux/kprobes.h b/include/linux/kprobes.h index 8f6849084248..985ed79ef431 100644 --- a/include/linux/kprobes.h +++ b/include/linux/kprobes.h @@ -29,7 +29,7 @@ * <jkenisto@us.ibm.com> and Prasanna S Panchamukhi * <prasanna@in.ibm.com> added function-return probes. */ -#include <linux/compiler.h> /* for __kprobes */ +#include <linux/compiler.h> #include <linux/linkage.h> #include <linux/list.h> #include <linux/notifier.h> @@ -40,9 +40,9 @@ #include <linux/rcupdate.h> #include <linux/mutex.h> #include <linux/ftrace.h> +#include <asm/kprobes.h> #ifdef CONFIG_KPROBES -#include <asm/kprobes.h> /* kprobe_status settings */ #define KPROBE_HIT_ACTIVE 0x00000001 @@ -51,6 +51,7 @@ #define KPROBE_HIT_SSDONE 0x00000008 #else /* CONFIG_KPROBES */ +#include <asm-generic/kprobes.h> typedef int kprobe_opcode_t; struct arch_specific_insn { int dummy; @@ -481,18 +482,4 @@ static inline int enable_jprobe(struct jprobe *jp) return enable_kprobe(&jp->kp); } -#ifdef CONFIG_KPROBES -/* - * Blacklist ganerating macro. Specify functions which is not probed - * by using this macro. - */ -#define __NOKPROBE_SYMBOL(fname) \ -static unsigned long __used \ - __attribute__((section("_kprobe_blacklist"))) \ - _kbl_addr_##fname = (unsigned long)fname; -#define NOKPROBE_SYMBOL(fname) __NOKPROBE_SYMBOL(fname) -#else -#define NOKPROBE_SYMBOL(fname) -#endif - #endif /* _LINUX_KPROBES_H */ -- 2.9.2
WARNING: multiple messages have this Message-ID (diff)
From: mcgrof@kernel.org To: hpa@zytor.com, tglx@linutronix.de, mingo@redhat.com, jpoimboe@redhat.com, bp@alien8.de, linux@arm.linux.org.uk, mhiramat@kernel.org, masami.hiramatsu.pt@hitachi.com, jbaron@akamai.com, heiko.carstens@de.ibm.com, ananth@linux.vnet.ibm.com, anil.s.keshavamurthy@intel.com, davem@davemloft.net, realmz6@gmail.com Cc: x86@kernel.org, luto@amacapital.net, keescook@chromium.org, torvalds@linux-foundation.org, gregkh@linuxfoundation.org, rusty@rustcorp.com.au, gnomes@lxorguk.ukuu.org.uk, alan@linux.intel.com, dwmw2@infradead.org, arnd@arndb.de, ming.lei@canonical.com, linux-arch@vger.kernel.org, benh@kernel.crashing.org, ananth@in.ibm.com, pebolle@tiscali.nl, fontana@sharpeleven.org, david.vrabel@citrix.com, konrad.wilk@oracle.com, mcb30@ipxe.org, jgross@suse.com, andrew.cooper3@citrix.com, andriy.shevchenko@linux.intel.com, paul.gortmaker@windriver.com, xen-devel@lists.xensource.com, ak@linux.intel.com, pali.rohar@gmail.com, dvhart@infradead.org, platform-driver-x86@vger.kernel.org, mmarek@suse.com, linux@rasmusvillemoes.dk, jkosina@suse.cz, korea.drzix@gmail.com, linux-kbuild@vger.kernel.org, tony.luck@intel.com, akpm@linux-foundation.org, linux-ia64@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-sh@vger.kernel.org, sparclinux@vger.kernel.org, catalin.marinas@arm.com, will.deacon@arm.com, rostedt@goodmis.org, jani.nikula@intel.com, mchehab@osg.samsung.com, markus.heiser@darmarit.de, acme@redhat.com, jolsa@kernel.org, msalter@redhat.com, chris@zankel.net, jcmvbkbc@gmail.com, linux-xtensa@linux-xtensa.org, paulus@samba.org, mpe@ellerman.id.au, James.Bottomley@HansenPartnership.com, "Luis R. Rodriguez" <mcgrof@kernel.org> Subject: [PATCH v4 14/16] kprobes: move kprobe declarations to asm-generic/kprobes.h Date: Fri, 19 Aug 2016 14:34:12 -0700 [thread overview] Message-ID: <1471642454-5679-15-git-send-email-mcgrof@kernel.org> (raw) Message-ID: <20160819213412.rep4-6LkhA6N-On6fjQ7pOLEpA9QXj_50xTR7r60UDg@z> (raw) In-Reply-To: <1471642454-5679-1-git-send-email-mcgrof@kernel.org> From: "Luis R. Rodriguez" <mcgrof@kernel.org> Often all is needed is these small helpers, instead of compiler.h or a full kprobes.h. This is important for asm helpers, in fact even some asm/kprobes.h make use of these helpers... instead just keep a generic asm file with helpers useful for asm code with the least amount of clutter as possible. Likewise we need now to also address what to do about this file for both when architectures have CONFIG_HAVE_KPROBES, and when they do not. Then for when architectures have CONFIG_HAVE_KPROBES but have disabled CONFIG_KPROBES. Right now most asm/kprobes.h do not have guards against CONFIG_KPROBES, this means most architecture code cannot include asm/kprobes.h safely. Correct this and add guards for architectures missing them. Additionally provide architectures that not have kprobes support with the default asm-generic solution. This lets us force asm/kprobes.h on the header include/linux/kprobes.h always, but most importantly we can now safely include just asm/kprobes.h on architecture code without bringing the full kitchen sink of header files. Two architectures already provided a guard against CONFIG_KPROBES on its kprobes.h: sh, arch. The rest of the architectures needed gaurds added. We avoid including any not-needed headers on asm/kprobes.h unless kprobes have been enabled. In a subsequent atomic change we can try now to remove compiler.h from include/linux/kprobes.h. Signed-off-by: Luis R. Rodriguez <mcgrof@kernel.org> --- arch/alpha/include/asm/Kbuild | 1 + arch/arc/include/asm/kprobes.h | 6 ++++-- arch/arm/include/asm/kprobes.h | 4 ++++ arch/arm/probes/decode.h | 1 + arch/arm64/include/asm/kprobes.h | 4 ++++ arch/arm64/kernel/insn.c | 1 + arch/avr32/include/asm/kprobes.h | 4 ++++ arch/blackfin/include/asm/Kbuild | 1 + arch/c6x/include/asm/Kbuild | 1 + arch/cris/include/asm/Kbuild | 1 + arch/frv/include/asm/Kbuild | 1 + arch/h8300/include/asm/Kbuild | 1 + arch/hexagon/include/asm/Kbuild | 1 + arch/ia64/include/asm/kprobes.h | 7 ++++++- arch/m32r/include/asm/Kbuild | 1 + arch/m68k/include/asm/Kbuild | 1 + arch/metag/include/asm/Kbuild | 1 + arch/microblaze/include/asm/Kbuild | 1 + arch/mips/include/asm/kprobes.h | 6 +++++- arch/mn10300/include/asm/kprobes.h | 4 ++++ arch/nios2/include/asm/Kbuild | 1 + arch/openrisc/include/asm/Kbuild | 1 + arch/parisc/include/asm/Kbuild | 1 + arch/powerpc/include/asm/kprobes.h | 6 ++++++ arch/s390/include/asm/kprobes.h | 4 ++++ arch/score/include/asm/Kbuild | 1 + arch/sh/include/asm/kprobes.h | 2 ++ arch/sparc/include/asm/kprobes.h | 5 +++++ arch/tile/include/asm/kprobes.h | 6 +++++- arch/um/include/asm/Kbuild | 1 + arch/unicore32/include/asm/Kbuild | 1 + arch/x86/include/asm/kprobes.h | 6 ++++++ arch/xtensa/include/asm/Kbuild | 1 + include/asm-generic/kprobes.h | 25 +++++++++++++++++++++++++ include/linux/compiler.h | 8 -------- include/linux/kprobes.h | 19 +++---------------- 36 files changed, 107 insertions(+), 29 deletions(-) create mode 100644 include/asm-generic/kprobes.h diff --git a/arch/alpha/include/asm/Kbuild b/arch/alpha/include/asm/Kbuild index f3bdc31d3c97..54d388fd026f 100644 --- a/arch/alpha/include/asm/Kbuild +++ b/arch/alpha/include/asm/Kbuild @@ -13,3 +13,4 @@ generic-y += trace_clock.h generic-y += section-core.h generic-y += ranges.h generic-y += tables.h +generic-y += kprobes.h diff --git a/arch/arc/include/asm/kprobes.h b/arch/arc/include/asm/kprobes.h index 944dbedb38b5..00bdbe167615 100644 --- a/arch/arc/include/asm/kprobes.h +++ b/arch/arc/include/asm/kprobes.h @@ -9,6 +9,8 @@ #ifndef _ARC_KPROBES_H #define _ARC_KPROBES_H +#include <asm-generic/kprobes.h> + #ifdef CONFIG_KPROBES typedef u16 kprobe_opcode_t; @@ -55,6 +57,6 @@ void trap_is_kprobe(unsigned long address, struct pt_regs *regs); static void trap_is_kprobe(unsigned long address, struct pt_regs *regs) { } -#endif +#endif /* CONFIG_KPROBES */ -#endif +#endif /* _ARC_KPROBES_H */ diff --git a/arch/arm/include/asm/kprobes.h b/arch/arm/include/asm/kprobes.h index 3ea9be559726..59655459da59 100644 --- a/arch/arm/include/asm/kprobes.h +++ b/arch/arm/include/asm/kprobes.h @@ -16,6 +16,9 @@ #ifndef _ARM_KPROBES_H #define _ARM_KPROBES_H +#include <asm-generic/kprobes.h> + +#ifdef CONFIG_KPROBES #include <linux/types.h> #include <linux/ptrace.h> #include <linux/notifier.h> @@ -83,4 +86,5 @@ struct arch_optimized_insn { */ }; +#endif /* CONFIG_KPROBES */ #endif /* _ARM_KPROBES_H */ diff --git a/arch/arm/probes/decode.h b/arch/arm/probes/decode.h index f9b08ba7fe73..548d622a3159 100644 --- a/arch/arm/probes/decode.h +++ b/arch/arm/probes/decode.h @@ -22,6 +22,7 @@ #include <linux/types.h> #include <linux/stddef.h> #include <asm/probes.h> +#include <asm/kprobes.h> void __init arm_probes_decode_init(void); diff --git a/arch/arm64/include/asm/kprobes.h b/arch/arm64/include/asm/kprobes.h index 1737aecfcc5e..6deb8d726041 100644 --- a/arch/arm64/include/asm/kprobes.h +++ b/arch/arm64/include/asm/kprobes.h @@ -16,6 +16,9 @@ #ifndef _ARM_KPROBES_H #define _ARM_KPROBES_H +#include <asm-generic/kprobes.h> + +#ifdef CONFIG_KPROBES #include <linux/types.h> #include <linux/ptrace.h> #include <linux/percpu.h> @@ -57,4 +60,5 @@ int kprobe_single_step_handler(struct pt_regs *regs, unsigned int esr); void kretprobe_trampoline(void); void __kprobes *trampoline_probe_handler(struct pt_regs *regs); +#endif /* CONFIG_KPROBES */ #endif /* _ARM_KPROBES_H */ diff --git a/arch/arm64/kernel/insn.c b/arch/arm64/kernel/insn.c index 63f9432d05e8..cc38f3241927 100644 --- a/arch/arm64/kernel/insn.c +++ b/arch/arm64/kernel/insn.c @@ -32,6 +32,7 @@ #include <asm/fixmap.h> #include <asm/opcodes.h> #include <asm/insn.h> +#include <asm/kprobes.h> #define AARCH64_INSN_SF_BIT BIT(31) #define AARCH64_INSN_N_BIT BIT(22) diff --git a/arch/avr32/include/asm/kprobes.h b/arch/avr32/include/asm/kprobes.h index 45f563ed73fd..09f39d8749ea 100644 --- a/arch/avr32/include/asm/kprobes.h +++ b/arch/avr32/include/asm/kprobes.h @@ -11,6 +11,9 @@ #ifndef __ASM_AVR32_KPROBES_H #define __ASM_AVR32_KPROBES_H +#include <asm-generic/kprobes.h> + +#ifdef CONFIG_KPROBES #include <linux/types.h> typedef u16 kprobe_opcode_t; @@ -46,4 +49,5 @@ extern int kprobe_exceptions_notify(struct notifier_block *self, #define flush_insn_slot(p) do { } while (0) +#endif /* CONFIG_KPROBES */ #endif /* __ASM_AVR32_KPROBES_H */ diff --git a/arch/blackfin/include/asm/Kbuild b/arch/blackfin/include/asm/Kbuild index b71893b1cd53..f56a68697353 100644 --- a/arch/blackfin/include/asm/Kbuild +++ b/arch/blackfin/include/asm/Kbuild @@ -51,3 +51,4 @@ generic-y += xor.h generic-y += section-core.h generic-y += ranges.h generic-y += tables.h +generic-y += kprobes.h diff --git a/arch/c6x/include/asm/Kbuild b/arch/c6x/include/asm/Kbuild index cede2a950fbf..c54f7cc1f63e 100644 --- a/arch/c6x/include/asm/Kbuild +++ b/arch/c6x/include/asm/Kbuild @@ -64,3 +64,4 @@ generic-y += word-at-a-time.h generic-y += xor.h generic-y += section-core.h generic-y += ranges.h +generic-y += kprobes.h diff --git a/arch/cris/include/asm/Kbuild b/arch/cris/include/asm/Kbuild index 7062c1be7913..051d355feae3 100644 --- a/arch/cris/include/asm/Kbuild +++ b/arch/cris/include/asm/Kbuild @@ -48,3 +48,4 @@ generic-y += xor.h generic-y += section-core.h generic-y += ranges.h generic-y += tables.h +generic-y += kprobes.h diff --git a/arch/frv/include/asm/Kbuild b/arch/frv/include/asm/Kbuild index 4a59cbda5091..b58b9fc49383 100644 --- a/arch/frv/include/asm/Kbuild +++ b/arch/frv/include/asm/Kbuild @@ -11,3 +11,4 @@ generic-y += word-at-a-time.h generic-y += section-core.h generic-y += ranges.h generic-y += tables.h +generic-y += kprobes.h diff --git a/arch/h8300/include/asm/Kbuild b/arch/h8300/include/asm/Kbuild index d79968d93c12..cfca7de52b37 100644 --- a/arch/h8300/include/asm/Kbuild +++ b/arch/h8300/include/asm/Kbuild @@ -78,3 +78,4 @@ generic-y += xor.h generic-y += section-core.h generic-y += ranges.h generic-y += tables.h +generic-y += kprobes.h diff --git a/arch/hexagon/include/asm/Kbuild b/arch/hexagon/include/asm/Kbuild index d59ac1c1858b..d7cc35451f30 100644 --- a/arch/hexagon/include/asm/Kbuild +++ b/arch/hexagon/include/asm/Kbuild @@ -63,3 +63,4 @@ generic-y += xor.h generic-y += section-core.h generic-y += ranges.h generic-y += tables.h +generic-y += kprobes.h diff --git a/arch/ia64/include/asm/kprobes.h b/arch/ia64/include/asm/kprobes.h index d5505d6f2382..36999c55f3f2 100644 --- a/arch/ia64/include/asm/kprobes.h +++ b/arch/ia64/include/asm/kprobes.h @@ -23,6 +23,10 @@ * 2005-Apr Rusty Lynch <rusty.lynch@intel.com> and Anil S Keshavamurthy * <anil.s.keshavamurthy@intel.com> adapted from i386 */ +#include <asm-generic/kprobes.h> + +#ifdef CONFIG_KPROBES + #include <linux/types.h> #include <linux/ptrace.h> #include <linux/percpu.h> @@ -124,4 +128,5 @@ extern void invalidate_stacked_regs(void); extern void flush_register_stack(void); extern void arch_remove_kprobe(struct kprobe *p); -#endif /* _ASM_KPROBES_H */ +#endif /* CONFIG_KPROBES */ +#endif /* _ASM_KPROBES_H */ diff --git a/arch/m32r/include/asm/Kbuild b/arch/m32r/include/asm/Kbuild index 24088f3c733c..198ad591ab41 100644 --- a/arch/m32r/include/asm/Kbuild +++ b/arch/m32r/include/asm/Kbuild @@ -14,3 +14,4 @@ generic-y += word-at-a-time.h generic-y += section-core.h generic-y += ranges.h generic-y += tables.h +generic-y += kprobes.h diff --git a/arch/m68k/include/asm/Kbuild b/arch/m68k/include/asm/Kbuild index 65c0df17f70e..ae86bb91e13b 100644 --- a/arch/m68k/include/asm/Kbuild +++ b/arch/m68k/include/asm/Kbuild @@ -38,3 +38,4 @@ generic-y += xor.h generic-y += section-core.h generic-y += ranges.h generic-y += tables.h +generic-y += kprobes.h diff --git a/arch/metag/include/asm/Kbuild b/arch/metag/include/asm/Kbuild index 2538224899fd..10f36ed301e1 100644 --- a/arch/metag/include/asm/Kbuild +++ b/arch/metag/include/asm/Kbuild @@ -59,3 +59,4 @@ generic-y += xor.h generic-y += section-core.h generic-y += ranges.h generic-y += tables.h +generic-y += kprobes.h diff --git a/arch/microblaze/include/asm/Kbuild b/arch/microblaze/include/asm/Kbuild index 01afb1b420f5..865ce3d96443 100644 --- a/arch/microblaze/include/asm/Kbuild +++ b/arch/microblaze/include/asm/Kbuild @@ -14,3 +14,4 @@ generic-y += word-at-a-time.h generic-y += section-core.h generic-y += ranges.h generic-y += tables.h +generic-y += kprobes.h diff --git a/arch/mips/include/asm/kprobes.h b/arch/mips/include/asm/kprobes.h index daba1f9a4f79..291846d9ba83 100644 --- a/arch/mips/include/asm/kprobes.h +++ b/arch/mips/include/asm/kprobes.h @@ -22,6 +22,9 @@ #ifndef _ASM_KPROBES_H #define _ASM_KPROBES_H +#include <asm-generic/kprobes.h> + +#ifdef CONFIG_KPROBES #include <linux/ptrace.h> #include <linux/types.h> @@ -94,4 +97,5 @@ struct kprobe_ctlblk { extern int kprobe_exceptions_notify(struct notifier_block *self, unsigned long val, void *data); -#endif /* _ASM_KPROBES_H */ +#endif /* CONFIG_KPROBES */ +#endif /* _ASM_KPROBES_H */ diff --git a/arch/mn10300/include/asm/kprobes.h b/arch/mn10300/include/asm/kprobes.h index c800b590183a..5729bb5b972a 100644 --- a/arch/mn10300/include/asm/kprobes.h +++ b/arch/mn10300/include/asm/kprobes.h @@ -21,6 +21,9 @@ #ifndef _ASM_KPROBES_H #define _ASM_KPROBES_H +#include <asm-generic/kprobes.h> + +#ifdef CONFIG_KPROBES #include <linux/types.h> #include <linux/ptrace.h> @@ -47,4 +50,5 @@ extern int kprobe_exceptions_notify(struct notifier_block *self, extern void arch_remove_kprobe(struct kprobe *p); +#endif /* CONFIG_KPROBES */ #endif /* _ASM_KPROBES_H */ diff --git a/arch/nios2/include/asm/Kbuild b/arch/nios2/include/asm/Kbuild index ee6220dac1e8..d6ce7edee7e0 100644 --- a/arch/nios2/include/asm/Kbuild +++ b/arch/nios2/include/asm/Kbuild @@ -66,3 +66,4 @@ generic-y += xor.h generic-y += section-core.h generic-y += ranges.h generic-y += tables.h +generic-y += kprobes.h diff --git a/arch/openrisc/include/asm/Kbuild b/arch/openrisc/include/asm/Kbuild index ceafe458e295..1bf89a67317c 100644 --- a/arch/openrisc/include/asm/Kbuild +++ b/arch/openrisc/include/asm/Kbuild @@ -74,3 +74,4 @@ generic-y += xor.h generic-y += section-core.h generic-y += ranges.h generic-y += tables.h +generic-y += kprobes.h diff --git a/arch/parisc/include/asm/Kbuild b/arch/parisc/include/asm/Kbuild index 99211477bfb2..982886ba812a 100644 --- a/arch/parisc/include/asm/Kbuild +++ b/arch/parisc/include/asm/Kbuild @@ -32,3 +32,4 @@ generic-y += xor.h generic-y += section-core.h generic-y += ranges.h generic-y += tables.h +generic-y += kprobes.h diff --git a/arch/powerpc/include/asm/kprobes.h b/arch/powerpc/include/asm/kprobes.h index 2c9759bdb63b..e5d0dc5c6236 100644 --- a/arch/powerpc/include/asm/kprobes.h +++ b/arch/powerpc/include/asm/kprobes.h @@ -1,5 +1,9 @@ #ifndef _ASM_POWERPC_KPROBES_H #define _ASM_POWERPC_KPROBES_H + +#include <asm-generic/kprobes.h> + +#ifdef CONFIG_KPROBES #ifdef __KERNEL__ /* * Kernel Probes (KProbes) @@ -127,5 +131,7 @@ struct kprobe_ctlblk { extern int kprobe_exceptions_notify(struct notifier_block *self, unsigned long val, void *data); extern int kprobe_fault_handler(struct pt_regs *regs, int trapnr); + #endif /* __KERNEL__ */ +#endif /* CONFIG_KPROBES */ #endif /* _ASM_POWERPC_KPROBES_H */ diff --git a/arch/s390/include/asm/kprobes.h b/arch/s390/include/asm/kprobes.h index 591e5a5279b0..dc12b0135007 100644 --- a/arch/s390/include/asm/kprobes.h +++ b/arch/s390/include/asm/kprobes.h @@ -27,6 +27,9 @@ * 2005-Dec Used as a template for s390 by Mike Grundy * <grundym@us.ibm.com> */ +#include <asm-generic/kprobes.h> + +#ifdef CONFIG_KPROBES #include <linux/types.h> #include <linux/ptrace.h> #include <linux/percpu.h> @@ -91,4 +94,5 @@ int probe_is_insn_relative_long(u16 *insn); #define flush_insn_slot(p) do { } while (0) +#endif /* CONFIG_KPROBES */ #endif /* _ASM_S390_KPROBES_H */ diff --git a/arch/score/include/asm/Kbuild b/arch/score/include/asm/Kbuild index 16ea15a3e432..6ac8a7f5c768 100644 --- a/arch/score/include/asm/Kbuild +++ b/arch/score/include/asm/Kbuild @@ -17,3 +17,4 @@ generic-y += word-at-a-time.h generic-y += section-core.h generic-y += ranges.h generic-y += tables.h +generic-y += kprobes.h diff --git a/arch/sh/include/asm/kprobes.h b/arch/sh/include/asm/kprobes.h index 134f3980e44a..0b9a54016eeb 100644 --- a/arch/sh/include/asm/kprobes.h +++ b/arch/sh/include/asm/kprobes.h @@ -1,6 +1,8 @@ #ifndef __ASM_SH_KPROBES_H #define __ASM_SH_KPROBES_H +#include <asm-generic/kprobes.h> + #ifdef CONFIG_KPROBES #include <linux/types.h> diff --git a/arch/sparc/include/asm/kprobes.h b/arch/sparc/include/asm/kprobes.h index a145d798e112..8c4cd15395f6 100644 --- a/arch/sparc/include/asm/kprobes.h +++ b/arch/sparc/include/asm/kprobes.h @@ -1,6 +1,9 @@ #ifndef _SPARC64_KPROBES_H #define _SPARC64_KPROBES_H +#include <asm-generic/kprobes.h> + +#ifdef CONFIG_KPROBES #include <linux/types.h> #include <linux/percpu.h> @@ -48,4 +51,6 @@ int kprobe_exceptions_notify(struct notifier_block *self, int kprobe_fault_handler(struct pt_regs *regs, int trapnr); asmlinkage void __kprobes kprobe_trap(unsigned long trap_level, struct pt_regs *regs); + +#endif /* CONFIG_KPROBES */ #endif /* _SPARC64_KPROBES_H */ diff --git a/arch/tile/include/asm/kprobes.h b/arch/tile/include/asm/kprobes.h index d8f9a83943b1..4a8b1cadca24 100644 --- a/arch/tile/include/asm/kprobes.h +++ b/arch/tile/include/asm/kprobes.h @@ -17,10 +17,13 @@ #ifndef _ASM_TILE_KPROBES_H #define _ASM_TILE_KPROBES_H +#include <asm-generic/kprobes.h> + +#ifdef CONFIG_KPROBES + #include <linux/types.h> #include <linux/ptrace.h> #include <linux/percpu.h> - #include <arch/opcode.h> #define __ARCH_WANT_KPROBES_INSN_SLOT @@ -76,4 +79,5 @@ void arch_remove_kprobe(struct kprobe *); extern int kprobe_exceptions_notify(struct notifier_block *self, unsigned long val, void *data); +#endif /* CONFIG_KPROBES */ #endif /* _ASM_TILE_KPROBES_H */ diff --git a/arch/um/include/asm/Kbuild b/arch/um/include/asm/Kbuild index eea5dd842992..f0314517090b 100644 --- a/arch/um/include/asm/Kbuild +++ b/arch/um/include/asm/Kbuild @@ -30,3 +30,4 @@ generic-y += xor.h generic-y += section-core.h generic-y += ranges.h generic-y += tables.h +generic-y += kprobes.h diff --git a/arch/unicore32/include/asm/Kbuild b/arch/unicore32/include/asm/Kbuild index 5c31eafbf1fd..32321579011b 100644 --- a/arch/unicore32/include/asm/Kbuild +++ b/arch/unicore32/include/asm/Kbuild @@ -66,3 +66,4 @@ generic-y += word-at-a-time.h generic-y += xor.h generic-y += ranges.h generic-y += tables.h +generic-y += kprobes.h diff --git a/arch/x86/include/asm/kprobes.h b/arch/x86/include/asm/kprobes.h index d1d1e5094c28..95c480dc8570 100644 --- a/arch/x86/include/asm/kprobes.h +++ b/arch/x86/include/asm/kprobes.h @@ -21,6 +21,10 @@ * * See arch/x86/kernel/kprobes.c for x86 kprobes history. */ + +#include <asm-generic/kprobes.h> + +#ifdef CONFIG_KPROBES #include <linux/types.h> #include <linux/ptrace.h> #include <linux/percpu.h> @@ -116,4 +120,6 @@ extern int kprobe_exceptions_notify(struct notifier_block *self, unsigned long val, void *data); extern int kprobe_int3_handler(struct pt_regs *regs); extern int kprobe_debug_handler(struct pt_regs *regs); + +#endif /* CONFIG_KPROBES */ #endif /* _ASM_X86_KPROBES_H */ diff --git a/arch/xtensa/include/asm/Kbuild b/arch/xtensa/include/asm/Kbuild index ae48f8fd9212..bf0e40100fda 100644 --- a/arch/xtensa/include/asm/Kbuild +++ b/arch/xtensa/include/asm/Kbuild @@ -34,3 +34,4 @@ generic-y += xor.h generic-y += section-core.h generic-y += ranges.h generic-y += tables.h +generic-y += kprobes.h diff --git a/include/asm-generic/kprobes.h b/include/asm-generic/kprobes.h new file mode 100644 index 000000000000..57af9f21d148 --- /dev/null +++ b/include/asm-generic/kprobes.h @@ -0,0 +1,25 @@ +#ifndef _ASM_GENERIC_KPROBES_H +#define _ASM_GENERIC_KPROBES_H + +#if defined(__KERNEL__) && !defined(__ASSEMBLY__) +#ifdef CONFIG_KPROBES +/* + * Blacklist ganerating macro. Specify functions which is not probed + * by using this macro. + */ +# define __NOKPROBE_SYMBOL(fname) \ +static unsigned long __used \ + __attribute__((__section__("_kprobe_blacklist"))) \ + _kbl_addr_##fname = (unsigned long)fname; +# define NOKPROBE_SYMBOL(fname) __NOKPROBE_SYMBOL(fname) +/* Use this to forbid a kprobes attach on very low level functions */ +# define __kprobes __attribute__((__section__(".kprobes.text"))) +# define nokprobe_inline __always_inline +#else +# define NOKPROBE_SYMBOL(fname) +# define __kprobes +# define nokprobe_inline inline +#endif +#endif /* defined(__KERNEL__) && !defined(__ASSEMBLY__) */ + +#endif /* _ASM_GENERIC_KPROBES_H */ diff --git a/include/linux/compiler.h b/include/linux/compiler.h index 1eed7f5e137d..4736dc5741e4 100644 --- a/include/linux/compiler.h +++ b/include/linux/compiler.h @@ -542,12 +542,4 @@ static __always_inline void __write_once_size(volatile void *p, void *res, int s (_________p1); \ }) -/* Ignore/forbid kprobes attach on very low level functions marked by this attribute: */ -#ifdef CONFIG_KPROBES -# define __kprobes __attribute__((__section__(".kprobes.text"))) -# define nokprobe_inline __always_inline -#else -# define __kprobes -# define nokprobe_inline inline -#endif #endif /* __LINUX_COMPILER_H */ diff --git a/include/linux/kprobes.h b/include/linux/kprobes.h index 8f6849084248..985ed79ef431 100644 --- a/include/linux/kprobes.h +++ b/include/linux/kprobes.h @@ -29,7 +29,7 @@ * <jkenisto@us.ibm.com> and Prasanna S Panchamukhi * <prasanna@in.ibm.com> added function-return probes. */ -#include <linux/compiler.h> /* for __kprobes */ +#include <linux/compiler.h> #include <linux/linkage.h> #include <linux/list.h> #include <linux/notifier.h> @@ -40,9 +40,9 @@ #include <linux/rcupdate.h> #include <linux/mutex.h> #include <linux/ftrace.h> +#include <asm/kprobes.h> #ifdef CONFIG_KPROBES -#include <asm/kprobes.h> /* kprobe_status settings */ #define KPROBE_HIT_ACTIVE 0x00000001 @@ -51,6 +51,7 @@ #define KPROBE_HIT_SSDONE 0x00000008 #else /* CONFIG_KPROBES */ +#include <asm-generic/kprobes.h> typedef int kprobe_opcode_t; struct arch_specific_insn { int dummy; @@ -481,18 +482,4 @@ static inline int enable_jprobe(struct jprobe *jp) return enable_kprobe(&jp->kp); } -#ifdef CONFIG_KPROBES -/* - * Blacklist ganerating macro. Specify functions which is not probed - * by using this macro. - */ -#define __NOKPROBE_SYMBOL(fname) \ -static unsigned long __used \ - __attribute__((section("_kprobe_blacklist"))) \ - _kbl_addr_##fname = (unsigned long)fname; -#define NOKPROBE_SYMBOL(fname) __NOKPROBE_SYMBOL(fname) -#else -#define NOKPROBE_SYMBOL(fname) -#endif - #endif /* _LINUX_KPROBES_H */ -- 2.9.2
next prev parent reply other threads:[~2016-08-19 21:34 UTC|newest] Thread overview: 288+ messages / expand[flat|nested] mbox.gz Atom feed top 2016-08-19 21:33 [PATCH v4 00/16] linux: generalize sections, ranges and linker tables mcgrof 2016-08-19 21:33 ` mcgrof 2016-08-19 21:33 ` [PATCH v4 01/16] x86: remove LTO_REFERENCE_INITCALL() mcgrof 2016-08-19 21:33 ` mcgrof 2016-08-19 21:34 ` [PATCH v4 02/16] dell-smo8800: include uaccess.h mcgrof 2016-08-19 21:34 ` mcgrof 2016-08-19 21:34 ` [PATCH v4 03/16] scripts/module-common.lds: enable generation mcgrof 2016-08-19 21:34 ` [PATCH v4 04/16] generic-sections: add section core helpers mcgrof 2016-08-19 21:34 ` mcgrof 2016-08-23 1:26 ` Nicholas Piggin 2016-08-23 1:26 ` Nicholas Piggin 2016-08-23 17:33 ` Luis R. Rodriguez 2016-08-23 17:33 ` Luis R. Rodriguez 2016-08-24 3:51 ` Nicholas Piggin 2016-08-24 3:51 ` Nicholas Piggin 2016-08-24 20:12 ` Luis R. Rodriguez 2016-08-24 20:12 ` Luis R. Rodriguez 2016-08-25 2:06 ` Nicholas Piggin 2016-08-25 2:06 ` Nicholas Piggin 2016-08-25 6:05 ` Luis R. Rodriguez 2016-08-25 6:05 ` Luis R. Rodriguez 2016-08-25 6:51 ` Nicholas Piggin 2016-08-25 6:51 ` Nicholas Piggin 2016-08-25 17:52 ` Luis R. Rodriguez 2016-08-25 17:52 ` Luis R. Rodriguez 2016-08-26 3:00 ` Nicholas Piggin 2016-08-26 6:38 ` Luis R. Rodriguez 2016-08-26 7:33 ` Nicholas Piggin 2016-08-26 7:33 ` Nicholas Piggin 2016-08-26 13:22 ` Luis R. Rodriguez 2016-08-26 13:22 ` Luis R. Rodriguez 2016-08-26 13:28 ` Nicholas Piggin 2016-08-26 13:28 ` Nicholas Piggin 2016-08-19 21:34 ` [PATCH v4 05/16] xtensa: skip adding literal when SORT() is used mcgrof 2016-08-19 21:34 ` mcgrof 2016-08-19 21:34 ` [PATCH v4 06/16] ranges.h: add helpers to build and identify Linux section ranges mcgrof 2016-08-19 21:34 ` mcgrof 2016-08-19 21:34 ` [PATCH v4 07/16] tables.h: add linker table support mcgrof 2016-08-19 21:34 ` mcgrof 2016-08-19 21:34 ` [PATCH v4 08/16] kbuild: enable option to force compile force-obj-y and force-lib-y mcgrof 2016-08-19 21:34 ` mcgrof 2016-08-19 21:34 ` [PATCH v4 09/16] firmware/Makefile: force recompilation if makefile changes mcgrof 2016-08-19 21:34 ` mcgrof 2016-08-19 21:34 ` [PATCH v4 10/16] firmware: port built-in section to linker table mcgrof 2016-08-19 21:34 ` mcgrof 2016-08-19 21:34 ` [PATCH v4 11/16] jump_label: move guard #endif down where it belongs mcgrof 2016-08-19 21:34 ` mcgrof 2016-08-19 21:34 ` [PATCH v4 12/16] jump_label: port __jump_table to linker tables mcgrof 2016-08-19 21:34 ` mcgrof 2016-08-19 21:34 ` [PATCH v4 13/16] dynamic_debug: port to use " mcgrof 2016-08-19 21:34 ` mcgrof 2016-08-19 21:34 ` mcgrof [this message] 2016-08-19 21:34 ` [PATCH v4 14/16] kprobes: move kprobe declarations to asm-generic/kprobes.h mcgrof 2016-08-22 15:11 ` Masami Hiramatsu 2016-08-22 15:11 ` Masami Hiramatsu 2016-08-23 16:31 ` Luis R. Rodriguez 2016-08-23 16:31 ` Luis R. Rodriguez 2016-08-29 14:04 ` Masami Hiramatsu 2016-08-29 14:04 ` Masami Hiramatsu 2016-08-30 20:07 ` Luis R. Rodriguez 2016-08-30 20:07 ` Luis R. Rodriguez 2017-02-01 20:02 ` Luis R. Rodriguez 2017-02-01 20:02 ` Luis R. Rodriguez 2016-08-19 21:34 ` [PATCH v4 15/16] kprobes: port .kprobes.text to section range mcgrof 2016-08-19 21:34 ` mcgrof 2016-08-19 21:34 ` [PATCH v4 16/16] kprobes: port blacklist kprobes to linker table mcgrof 2016-08-19 21:34 ` mcgrof 2016-08-19 21:41 ` [PATCH v1 0/7] tools: add linker table userspace sandbox mcgrof 2016-08-19 21:41 ` mcgrof 2016-08-19 21:41 ` [PATCH v1 1/7] tools: add a userspace tools bug.h mcgrof 2016-08-19 21:41 ` mcgrof 2016-08-19 21:41 ` [PATCH v1 2/7] tools: add a basic tools printk.h mcgrof 2016-08-19 21:41 ` mcgrof 2016-08-19 21:41 ` [PATCH v1 3/7] tools: add init.h for tools mcgrof 2016-08-19 21:41 ` mcgrof 2016-08-19 21:41 ` [PATCH v1 4/7] tools: add __used and enable to override mcgrof 2016-08-19 21:41 ` mcgrof 2016-08-19 21:41 ` [PATCH v1 5/7] tools: expand export.h with VMLINUX_SYMBOL() mcgrof 2016-08-19 21:41 ` mcgrof 2016-08-19 21:41 ` [PATCH v1 6/7] tools: add __section() to compiler.h mcgrof 2016-08-19 21:41 ` mcgrof 2016-08-19 21:41 ` [PATCH v1 7/7] tools: add userspace linker table sandbox mcgrof 2016-08-19 22:31 ` Kees Cook 2016-08-23 0:07 ` Luis R. Rodriguez 2016-08-23 0:28 ` H. Peter Anvin 2016-08-23 0:28 ` H. Peter Anvin 2016-08-23 14:30 ` Arnaldo Carvalho de Melo 2016-08-23 14:30 ` Arnaldo Carvalho de Melo 2016-08-24 2:28 ` Kees Cook 2016-08-24 2:28 ` Kees Cook 2016-08-24 12:39 ` Arnaldo Carvalho de Melo 2016-08-24 12:39 ` Arnaldo Carvalho de Melo 2016-08-24 16:20 ` Luis R. Rodriguez 2016-08-24 16:20 ` Luis R. Rodriguez 2016-08-24 19:17 ` Arnaldo Carvalho de Melo 2016-08-24 19:17 ` Arnaldo Carvalho de Melo 2016-08-20 4:57 ` [PATCH v1 0/7] tools: add linker table userspace sandbox Rob Landley 2016-08-20 4:57 ` Rob Landley 2016-08-21 4:59 ` Rich Felker 2016-08-21 4:59 ` Rich Felker 2016-08-22 4:04 ` H. Peter Anvin 2016-08-22 4:04 ` H. Peter Anvin 2016-08-22 9:59 ` Vegard Nossum 2016-08-22 9:59 ` Vegard Nossum 2016-08-23 15:49 ` Luis R. Rodriguez 2016-08-23 15:49 ` Luis R. Rodriguez 2016-12-22 2:39 ` [PATCH v2 0/6] " Luis R. Rodriguez 2016-12-22 2:39 ` Luis R. Rodriguez 2016-12-22 2:39 ` [PATCH v2 1/6] tools: add a userspace tools bug.h Luis R. Rodriguez 2016-12-22 2:39 ` Luis R. Rodriguez 2016-12-22 2:39 ` [PATCH v2 2/6] tools: add init.h for tools Luis R. Rodriguez 2016-12-22 2:39 ` Luis R. Rodriguez 2016-12-22 2:39 ` [PATCH v2 3/6] tools: add __used and enable to override Luis R. Rodriguez 2016-12-22 2:39 ` Luis R. Rodriguez 2016-12-22 2:39 ` [PATCH v2 4/6] tools: expand export.h with VMLINUX_SYMBOL() Luis R. Rodriguez 2016-12-22 2:39 ` Luis R. Rodriguez 2016-12-22 2:39 ` [PATCH v2 5/6] tools: add __section() to compiler.h Luis R. Rodriguez 2016-12-22 2:39 ` Luis R. Rodriguez 2016-12-22 2:39 ` [PATCH v2 6/6] tools: add userspace linker table sandbox Luis R. Rodriguez 2017-01-09 15:02 ` [PATCH v3 0/6] tools: add linker table userspace sandbox Luis R. Rodriguez 2017-01-09 15:02 ` Luis R. Rodriguez 2017-01-09 15:02 ` [PATCH v3 1/6] tools: add a userspace tools bug.h Luis R. Rodriguez 2017-01-09 15:02 ` Luis R. Rodriguez 2017-01-09 15:02 ` [PATCH v3 2/6] tools: add init.h for tools Luis R. Rodriguez 2017-01-09 15:02 ` Luis R. Rodriguez 2017-01-09 15:02 ` [PATCH v3 3/6] tools: add __used and enable to override Luis R. Rodriguez 2017-01-09 15:02 ` Luis R. Rodriguez 2017-01-09 15:02 ` [PATCH v3 4/6] tools: expand export.h with VMLINUX_SYMBOL() Luis R. Rodriguez 2017-01-09 15:02 ` Luis R. Rodriguez 2017-01-09 15:02 ` [PATCH v3 5/6] tools: add __section() to compiler.h Luis R. Rodriguez 2017-01-09 15:02 ` Luis R. Rodriguez 2017-01-09 15:02 ` [PATCH v3 6/6] tools: add userspace linker table sandbox Luis R. Rodriguez 2017-01-15 21:12 ` [PATCH v4 0/6] tools: add linker table userspace sandbox Luis R. Rodriguez 2017-01-15 21:12 ` Luis R. Rodriguez 2017-01-15 21:12 ` [PATCH v4 1/6] tools: add a userspace tools bug.h Luis R. Rodriguez 2017-01-15 21:12 ` Luis R. Rodriguez 2017-01-19 11:01 ` Greg KH 2017-01-19 11:01 ` Greg KH 2017-01-15 21:12 ` [PATCH v4 2/6] tools: add init.h for tools Luis R. Rodriguez 2017-01-15 21:12 ` Luis R. Rodriguez 2017-01-19 11:02 ` Greg KH 2017-01-19 11:02 ` Greg KH 2017-01-15 21:12 ` [PATCH v4 3/6] tools: add __used and enable to override Luis R. Rodriguez 2017-01-15 21:12 ` Luis R. Rodriguez 2017-01-19 11:02 ` Greg KH 2017-01-19 11:02 ` Greg KH 2017-01-15 21:12 ` [PATCH v4 4/6] tools: expand export.h with VMLINUX_SYMBOL() Luis R. Rodriguez 2017-01-15 21:12 ` Luis R. Rodriguez 2017-01-19 11:03 ` Greg KH 2017-01-19 11:03 ` Greg KH 2017-01-19 11:04 ` Greg KH 2017-01-19 11:04 ` Greg KH 2017-01-15 21:12 ` [PATCH v4 5/6] tools: add __section() to compiler.h Luis R. Rodriguez 2017-01-15 21:12 ` Luis R. Rodriguez 2017-01-19 11:04 ` Greg KH 2017-01-19 11:04 ` Greg KH 2017-01-15 21:12 ` [PATCH v4 6/6] tools: add userspace linker table sandbox Luis R. Rodriguez 2017-01-19 11:07 ` Greg KH 2016-12-22 2:37 ` [PATCH v5 00/14] linux: generalize sections, ranges and linker tables Luis R. Rodriguez 2016-12-22 2:37 ` Luis R. Rodriguez 2016-12-22 2:37 ` [PATCH v5 01/14] generic-sections: add section core helpers Luis R. Rodriguez 2016-12-22 2:37 ` Luis R. Rodriguez 2016-12-22 2:37 ` [PATCH v5 02/14] xtensa: skip adding literal when SORT() is used Luis R. Rodriguez 2016-12-22 2:37 ` Luis R. Rodriguez 2016-12-22 2:37 ` [PATCH v5 03/14] ranges.h: add helpers to build and identify Linux section ranges Luis R. Rodriguez 2016-12-22 2:37 ` Luis R. Rodriguez 2016-12-22 2:38 ` [PATCH v5 04/14] tables.h: add linker table support Luis R. Rodriguez 2016-12-22 2:38 ` Luis R. Rodriguez 2016-12-22 13:58 ` Andy Shevchenko 2016-12-22 13:58 ` Andy Shevchenko 2017-01-03 21:25 ` Luis R. Rodriguez 2017-01-03 21:25 ` Luis R. Rodriguez 2017-01-04 9:47 ` Andy Shevchenko 2017-01-06 20:00 ` Luis R. Rodriguez 2017-01-06 20:43 ` Andy Shevchenko 2017-01-09 14:22 ` Luis R. Rodriguez 2016-12-22 2:38 ` [PATCH v5 05/14] kbuild: enable option to force compile force-obj-y and force-lib-y Luis R. Rodriguez 2016-12-22 2:38 ` Luis R. Rodriguez 2016-12-22 2:38 ` [PATCH v5 06/14] firmware/Makefile: force recompilation if makefile changes Luis R. Rodriguez 2016-12-22 2:38 ` Luis R. Rodriguez 2016-12-22 2:38 ` [PATCH v5 07/14] firmware: port built-in section to linker table Luis R. Rodriguez 2016-12-22 2:38 ` Luis R. Rodriguez 2016-12-22 2:38 ` [PATCH v5 08/14] jump_label: move guard #endif down where it belongs Luis R. Rodriguez 2016-12-22 2:38 ` Luis R. Rodriguez 2016-12-22 2:38 ` [PATCH v5 09/14] jump_label: port __jump_table to linker tables Luis R. Rodriguez 2016-12-22 2:38 ` Luis R. Rodriguez 2016-12-22 14:08 ` Andy Shevchenko 2016-12-22 14:08 ` Andy Shevchenko 2017-01-03 21:27 ` Luis R. Rodriguez 2017-01-03 21:27 ` Luis R. Rodriguez 2016-12-22 2:38 ` [PATCH v5 10/14] dynamic_debug: port to use " Luis R. Rodriguez 2016-12-22 2:38 ` Luis R. Rodriguez 2016-12-22 2:38 ` [PATCH v5 11/14] kprobes: move kprobe declarations to asm-generic/kprobes.h Luis R. Rodriguez 2016-12-22 2:38 ` Luis R. Rodriguez 2016-12-22 2:38 ` [PATCH v5 12/14] kprobes: port .kprobes.text to section range Luis R. Rodriguez 2016-12-22 2:38 ` Luis R. Rodriguez 2016-12-22 2:38 ` [PATCH v5 13/14] kprobes: port blacklist kprobes to linker table Luis R. Rodriguez 2016-12-22 2:38 ` Luis R. Rodriguez 2016-12-22 2:38 ` [PATCH v5 14/14] lib: add linker tables test driver Luis R. Rodriguez 2016-12-22 2:38 ` Luis R. Rodriguez 2017-01-09 14:58 ` [PATCH v6 00/14] linux: generalize sections, ranges and linker tables Luis R. Rodriguez 2017-01-09 14:58 ` Luis R. Rodriguez 2017-01-09 14:58 ` [PATCH v6 01/14] generic-sections: add section core helpers Luis R. Rodriguez 2017-01-09 14:58 ` Luis R. Rodriguez 2017-01-16 14:46 ` Borislav Petkov 2017-01-16 14:46 ` Borislav Petkov 2017-01-09 14:58 ` [PATCH v6 02/14] xtensa: skip adding literal when SORT() is used Luis R. Rodriguez 2017-01-09 14:58 ` Luis R. Rodriguez 2017-01-09 14:58 ` [PATCH v6 03/14] ranges.h: add helpers to build and identify Linux section ranges Luis R. Rodriguez 2017-01-09 14:58 ` Luis R. Rodriguez 2017-01-09 14:58 ` [PATCH v6 04/14] tables.h: add linker table support Luis R. Rodriguez 2017-01-09 14:58 ` Luis R. Rodriguez 2017-01-09 14:58 ` [PATCH v6 05/14] kbuild: enable option to force compile force-obj-y and force-lib-y Luis R. Rodriguez 2017-01-09 14:58 ` Luis R. Rodriguez 2017-01-09 14:58 ` [PATCH v6 06/14] firmware/Makefile: force recompilation if makefile changes Luis R. Rodriguez 2017-01-09 14:58 ` Luis R. Rodriguez 2017-01-09 14:58 ` [PATCH v6 07/14] firmware: port built-in section to linker table Luis R. Rodriguez 2017-01-09 14:58 ` Luis R. Rodriguez 2017-01-09 14:58 ` [PATCH v6 08/14] jump_label: move guard #endif down where it belongs Luis R. Rodriguez 2017-01-09 14:58 ` Luis R. Rodriguez 2017-01-09 14:58 ` [PATCH v6 09/14] jump_label: port __jump_table to linker tables Luis R. Rodriguez 2017-01-09 14:58 ` Luis R. Rodriguez 2017-01-09 14:58 ` [PATCH v6 10/14] dynamic_debug: port to use " Luis R. Rodriguez 2017-01-09 14:58 ` Luis R. Rodriguez 2017-01-09 14:58 ` [PATCH v6 11/14] kprobes: move kprobe declarations to asm-generic/kprobes.h Luis R. Rodriguez 2017-01-09 14:58 ` Luis R. Rodriguez 2017-01-09 14:58 ` [PATCH v6 12/14] kprobes: port .kprobes.text to section range Luis R. Rodriguez 2017-01-09 14:58 ` Luis R. Rodriguez 2017-01-09 14:58 ` [PATCH v6 13/14] kprobes: port blacklist kprobes to linker table Luis R. Rodriguez 2017-01-09 14:58 ` Luis R. Rodriguez 2017-01-09 14:58 ` [PATCH v6 14/14] lib: add linker tables test driver Luis R. Rodriguez 2017-01-09 14:58 ` Luis R. Rodriguez 2017-01-09 16:27 ` [PATCH v6 00/14] linux: generalize sections, ranges and linker tables Andy Shevchenko 2017-01-09 16:27 ` Andy Shevchenko 2017-01-09 16:36 ` Luis R. Rodriguez 2017-01-09 17:12 ` Shevchenko, Andriy 2017-01-09 17:16 ` Luis R. Rodriguez 2017-01-09 18:29 ` Andy Shevchenko 2017-01-09 18:29 ` Andy Shevchenko 2017-01-11 14:37 ` Luis R. Rodriguez 2017-01-11 14:37 ` Luis R. Rodriguez 2017-01-15 21:10 ` [PATCH v7 " Luis R. Rodriguez 2017-01-15 21:10 ` Luis R. Rodriguez 2017-01-15 21:10 ` [PATCH v7 01/14] generic-sections: add section core helpers Luis R. Rodriguez 2017-01-15 21:10 ` Luis R. Rodriguez 2017-01-19 11:09 ` Greg KH 2017-01-19 11:09 ` Greg KH 2017-01-15 21:10 ` [PATCH v7 02/14] xtensa: skip adding literal when SORT() is used Luis R. Rodriguez 2017-01-15 21:10 ` Luis R. Rodriguez 2017-01-18 11:29 ` Borislav Petkov 2017-01-18 11:29 ` Borislav Petkov 2017-01-15 21:10 ` [PATCH v7 03/14] ranges.h: add helpers to build and identify Linux section ranges Luis R. Rodriguez 2017-01-15 21:10 ` Luis R. Rodriguez 2017-01-19 11:11 ` Greg KH 2017-01-19 11:11 ` Greg KH 2017-01-15 21:10 ` [PATCH v7 04/14] tables.h: add linker table support Luis R. Rodriguez 2017-01-15 21:10 ` Luis R. Rodriguez 2017-01-19 11:13 ` Greg KH 2017-01-19 11:13 ` Greg KH 2017-01-15 21:10 ` [PATCH v7 05/14] kbuild: enable option to force compile force-obj-y and force-lib-y Luis R. Rodriguez 2017-01-15 21:10 ` Luis R. Rodriguez 2017-01-19 11:18 ` Greg KH 2017-01-19 11:18 ` Greg KH 2017-01-15 21:10 ` [PATCH v7 06/14] firmware/Makefile: force recompilation if makefile changes Luis R. Rodriguez 2017-01-15 21:10 ` Luis R. Rodriguez 2017-01-19 11:19 ` Greg KH 2017-01-19 11:19 ` Greg KH 2017-01-23 16:12 ` Luis R. Rodriguez 2017-01-15 21:10 ` [PATCH v7 07/14] firmware: port built-in section to linker table Luis R. Rodriguez 2017-01-15 21:10 ` Luis R. Rodriguez 2017-01-15 21:10 ` [PATCH v7 08/14] jump_label: move guard #endif down where it belongs Luis R. Rodriguez 2017-01-15 21:10 ` Luis R. Rodriguez 2017-01-19 11:20 ` Greg KH 2017-01-19 11:20 ` Greg KH 2017-01-15 21:10 ` [PATCH v7 09/14] jump_label: port __jump_table to linker tables Luis R. Rodriguez 2017-01-15 21:10 ` Luis R. Rodriguez 2017-01-19 11:24 ` Greg KH 2017-01-19 11:24 ` Greg KH 2017-01-15 21:10 ` [PATCH v7 10/14] dynamic_debug: port to use " Luis R. Rodriguez 2017-01-15 21:10 ` Luis R. Rodriguez 2017-01-15 21:10 ` [PATCH v7 11/14] kprobes: move kprobe declarations to asm-generic/kprobes.h Luis R. Rodriguez 2017-01-15 21:10 ` Luis R. Rodriguez 2017-01-15 21:10 ` [PATCH v7 12/14] kprobes: port .kprobes.text to section range Luis R. Rodriguez 2017-01-15 21:10 ` Luis R. Rodriguez 2017-01-15 21:10 ` [PATCH v7 13/14] kprobes: port blacklist kprobes to linker table Luis R. Rodriguez 2017-01-15 21:10 ` Luis R. Rodriguez 2017-01-15 21:10 ` [PATCH v7 14/14] lib: add linker tables test driver Luis R. Rodriguez 2017-01-15 21:10 ` Luis R. Rodriguez
Reply instructions: You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style * Reply using the --to, --cc, and --in-reply-to switches of git-send-email(1): git send-email \ --in-reply-to=1471642454-5679-15-git-send-email-mcgrof@kernel.org \ --to=mcgrof@kernel.org \ --cc=ak@linux.intel.com \ --cc=alan@linux.intel.com \ --cc=ananth@in.ibm.com \ --cc=ananth@linux.vnet.ibm.com \ --cc=andrew.cooper3@citrix.com \ --cc=andriy.shevchenko@linux.intel.com \ --cc=anil.s.keshavamurthy@intel.com \ --cc=arnd@arndb.de \ --cc=benh@kernel.crashing.org \ --cc=bp@alien8.de \ --cc=davem@davemloft.net \ --cc=david.vrabel@citrix.com \ --cc=dvhart@infradead.org \ --cc=dwmw2@infradead.org \ --cc=fontana@sharpeleven.org \ --cc=gnomes@lxorguk.ukuu.org.uk \ --cc=gregkh@linuxfoundation.org \ --cc=heiko.carstens@de.ibm.com \ --cc=hpa@zytor.com \ --cc=jbaron@akamai.com \ --cc=jgross@suse.com \ --cc=jkosina@suse.cz \ --cc=jpoimboe@redhat.com \ --cc=keescook@chromium.org \ --cc=konrad.wilk@oracle.com \ --cc=korea.drzix@gmail.com \ --cc=linux-arch@vger.kernel.org \ --cc=linux-kbuild@vger.kernel.org \ --cc=linux@arm.linux.org.uk \ --cc=linux@rasmusvillemoes.dk \ --cc=luto@amacapital.net \ --cc=masami.hiramatsu.pt@hitachi.com \ --cc=mcb30@ipxe.org \ --cc=mhiramat@kernel.org \ --cc=ming.lei@canonical.com \ --cc=mingo@redhat.com \ --cc=mmarek@suse.com \ --cc=pali.rohar@gmail.com \ --cc=paul.gortmaker@windriver.com \ --cc=pebolle@tiscali.nl \ --cc=platform-driver-x86@vger.kernel.org \ --cc=realmz6@gmail.com \ --cc=rusty@rustcorp.com.au \ --cc=tglx@linutronix.de \ --cc=torvalds@linux-foundation.org \ --cc=x86@kernel.org \ --cc=xen-devel@lists.xensource.com \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting the In-Reply-To header via mailto: links, try the mailto: linkBe sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions for how to clone and mirror all data and code used for this inbox; as well as URLs for NNTP newsgroup(s).