From: Masami Hiramatsu <mhiramat@kernel.org> To: David Long <dave.long@linaro.org> Cc: "Catalin Marinas" <catalin.marinas@arm.com>, "Huang Shijie" <shijie.huang@arm.com>, "James Morse" <james.morse@arm.com>, "Marc Zyngier" <marc.zyngier@arm.com>, "Pratyush Anand" <panand@redhat.com>, "Sandeepa Prabhu" <sandeepa.s.prabhu@gmail.com>, "Will Deacon" <will.deacon@arm.com>, "William Cohen" <wcohen@redhat.com>, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, "Steve Capper" <steve.capper@linaro.org>, "Li Bin" <huawei.libin@huawei.com>, "Adam Buchbinder" <adam.buchbinder@gmail.com>, "Alex Bennée" <alex.bennee@linaro.org>, "Andrew Morton" <akpm@linux-foundation.org>, "Andrey Ryabinin" <ryabinin.a.a@gmail.com>, "Ard Biesheuvel" <ard.biesheuvel@linaro.org>, "Christoffer Dall" <christoffer.dall@linaro.org>, "Daniel Thompson" <daniel.thompson@linaro.org>, "Dave P Martin" <Dave.Martin@arm.com>, "Jens Wiklander" <jens.wiklander@linaro.org>, "Jisheng Zhang" <jszhang@marvell.com>, "John Blackwood" <john.blackwood@ccur.com>, "Mark Rutland" <mark.rutland@arm.com>, "Petr Mladek" <pmladek@suse.com>, "Robin Murphy" <robin.murphy@arm.com>, "Suzuki K Poulose" <suzuki.poulose@arm.com>, "Vladimir Murzin" <Vladimir.Murzin@arm.com>, "Yang Shi" <yang.shi@linaro.org>, "Zi Shen Lim" <zlim.lnx@gmail.com>, "yalin wang" <yalin.wang2010@gmail.com>, "Mark Brown" <broonie@kernel.org> Subject: Re: [PATCH v13 08/10] arm64: Add trampoline code for kretprobes Date: Tue, 7 Jun 2016 19:38:12 +0900 [thread overview] Message-ID: <20160607193812.33dac76503a393217cb6dcc8@kernel.org> (raw) In-Reply-To: <1464924384-15269-9-git-send-email-dave.long@linaro.org> On Thu, 2 Jun 2016 23:26:22 -0400 David Long <dave.long@linaro.org> wrote: > From: William Cohen <wcohen@redhat.com> > > The trampoline code is used by kretprobes to capture a return from a probed > function. This is done by saving the registers, calling the handler, and > restoring the registers. The code then returns to the original saved caller > return address. It is necessary to do this directly instead of using a > software breakpoint because the code used in processing that breakpoint > could itself be kprobe'd and cause a problematic reentry into the debug > exception handler. OK, I think we had discussed why this was not included to the next patch. (Not like to merge patches from different person?) Acked-by: Masami Hiramatsu <mhiramat@kernel.org> Thanks, > Signed-off-by: William Cohen <wcohen@redhat.com> > Signed-off-by: David A. Long <dave.long@linaro.org> > --- > arch/arm64/include/asm/kprobes.h | 2 + > arch/arm64/kernel/Makefile | 1 + > arch/arm64/kernel/asm-offsets.c | 11 +++++ > arch/arm64/kernel/kprobes.c | 5 ++ > arch/arm64/kernel/kprobes_trampoline.S | 85 ++++++++++++++++++++++++++++++++++ > 5 files changed, 104 insertions(+) > create mode 100644 arch/arm64/kernel/kprobes_trampoline.S > > diff --git a/arch/arm64/include/asm/kprobes.h b/arch/arm64/include/asm/kprobes.h > index 79c9511..61b4915 100644 > --- a/arch/arm64/include/asm/kprobes.h > +++ b/arch/arm64/include/asm/kprobes.h > @@ -56,5 +56,7 @@ int kprobe_exceptions_notify(struct notifier_block *self, > unsigned long val, void *data); > int kprobe_breakpoint_handler(struct pt_regs *regs, unsigned int esr); > 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 /* _ARM_KPROBES_H */ > diff --git a/arch/arm64/kernel/Makefile b/arch/arm64/kernel/Makefile > index 46724a1..75751b7 100644 > --- a/arch/arm64/kernel/Makefile > +++ b/arch/arm64/kernel/Makefile > @@ -38,6 +38,7 @@ arm64-obj-$(CONFIG_CPU_IDLE) += cpuidle.o > arm64-obj-$(CONFIG_JUMP_LABEL) += jump_label.o > arm64-obj-$(CONFIG_KGDB) += kgdb.o > arm64-obj-$(CONFIG_KPROBES) += kprobes.o kprobes-arm64.o \ > + kprobes_trampoline.o \ > probes-simulate-insn.o > arm64-obj-$(CONFIG_EFI) += efi.o efi-entry.stub.o > arm64-obj-$(CONFIG_PCI) += pci.o > diff --git a/arch/arm64/kernel/asm-offsets.c b/arch/arm64/kernel/asm-offsets.c > index f8e5d47..03dfa27 100644 > --- a/arch/arm64/kernel/asm-offsets.c > +++ b/arch/arm64/kernel/asm-offsets.c > @@ -51,6 +51,17 @@ int main(void) > DEFINE(S_X5, offsetof(struct pt_regs, regs[5])); > DEFINE(S_X6, offsetof(struct pt_regs, regs[6])); > DEFINE(S_X7, offsetof(struct pt_regs, regs[7])); > + DEFINE(S_X8, offsetof(struct pt_regs, regs[8])); > + DEFINE(S_X10, offsetof(struct pt_regs, regs[10])); > + DEFINE(S_X12, offsetof(struct pt_regs, regs[12])); > + DEFINE(S_X14, offsetof(struct pt_regs, regs[14])); > + DEFINE(S_X16, offsetof(struct pt_regs, regs[16])); > + DEFINE(S_X18, offsetof(struct pt_regs, regs[18])); > + DEFINE(S_X20, offsetof(struct pt_regs, regs[20])); > + DEFINE(S_X22, offsetof(struct pt_regs, regs[22])); > + DEFINE(S_X24, offsetof(struct pt_regs, regs[24])); > + DEFINE(S_X26, offsetof(struct pt_regs, regs[26])); > + DEFINE(S_X28, offsetof(struct pt_regs, regs[28])); > DEFINE(S_LR, offsetof(struct pt_regs, regs[30])); > DEFINE(S_SP, offsetof(struct pt_regs, sp)); > #ifdef CONFIG_COMPAT > diff --git a/arch/arm64/kernel/kprobes.c b/arch/arm64/kernel/kprobes.c > index 9d0ad47..b35f76f 100644 > --- a/arch/arm64/kernel/kprobes.c > +++ b/arch/arm64/kernel/kprobes.c > @@ -575,6 +575,11 @@ bool arch_within_kprobe_blacklist(unsigned long addr) > return false; > } > > +void __kprobes __used *trampoline_probe_handler(struct pt_regs *regs) > +{ > + return NULL; > +} > + > int __init arch_init_kprobes(void) > { > return 0; > diff --git a/arch/arm64/kernel/kprobes_trampoline.S b/arch/arm64/kernel/kprobes_trampoline.S > new file mode 100644 > index 0000000..ba37d85 > --- /dev/null > +++ b/arch/arm64/kernel/kprobes_trampoline.S > @@ -0,0 +1,85 @@ > +/* > + * trampoline entry and return code for kretprobes. > + */ > + > +#include <linux/linkage.h> > +#include <asm/asm-offsets.h> > +#include <asm/assembler.h> > + > + .text > + > +.macro save_all_base_regs > + stp x0, x1, [sp, #S_X0] > + stp x2, x3, [sp, #S_X2] > + stp x4, x5, [sp, #S_X4] > + stp x6, x7, [sp, #S_X6] > + stp x8, x9, [sp, #S_X8] > + stp x10, x11, [sp, #S_X10] > + stp x12, x13, [sp, #S_X12] > + stp x14, x15, [sp, #S_X14] > + stp x16, x17, [sp, #S_X16] > + stp x18, x19, [sp, #S_X18] > + stp x20, x21, [sp, #S_X20] > + stp x22, x23, [sp, #S_X22] > + stp x24, x25, [sp, #S_X24] > + stp x26, x27, [sp, #S_X26] > + stp x28, x29, [sp, #S_X28] > + add x0, sp, #S_FRAME_SIZE > + stp lr, x0, [sp, #S_LR] > +/* > + * Construct a useful saved PSTATE > + */ > + mrs x0, nzcv > + and x0, x0, #(PSR_N_BIT | PSR_Z_BIT | PSR_C_BIT | PSR_V_BIT) > + mrs x1, daif > + and x1, x1, #(PSR_D_BIT | PSR_A_BIT | PSR_I_BIT | PSR_F_BIT) > + orr x0, x0, x1 > + mrs x1, CurrentEL > + and x1, x1, #(3 << 2) > + orr x0, x1, x0 > + mrs x1, SPSel > + and x1, x1, #1 > + orr x0, x1, x0 > + str x0, [sp, #S_PSTATE] > +.endm > + > +.macro restore_all_base_regs > + ldr x0, [sp, #S_PSTATE] > + and x0, x0, #(PSR_N_BIT | PSR_Z_BIT | PSR_C_BIT | PSR_V_BIT) > + msr nzcv, x0 > + ldp x0, x1, [sp, #S_X0] > + ldp x2, x3, [sp, #S_X2] > + ldp x4, x5, [sp, #S_X4] > + ldp x6, x7, [sp, #S_X6] > + ldp x8, x9, [sp, #S_X8] > + ldp x10, x11, [sp, #S_X10] > + ldp x12, x13, [sp, #S_X12] > + ldp x14, x15, [sp, #S_X14] > + ldp x16, x17, [sp, #S_X16] > + ldp x18, x19, [sp, #S_X18] > + ldp x20, x21, [sp, #S_X20] > + ldp x22, x23, [sp, #S_X22] > + ldp x24, x25, [sp, #S_X24] > + ldp x26, x27, [sp, #S_X26] > + ldp x28, x29, [sp, #S_X28] > +.endm > + > +ENTRY(kretprobe_trampoline) > + > + sub sp, sp, #S_FRAME_SIZE > + > + save_all_base_regs > + > + mov x0, sp > + bl trampoline_probe_handler > + /* Replace trampoline address in lr with actual > + orig_ret_addr return address. */ > + mov lr, x0 > + > + restore_all_base_regs > + > + add sp, sp, #S_FRAME_SIZE > + > + ret > + > +ENDPROC(kretprobe_trampoline) > -- > 2.5.0 > -- Masami Hiramatsu <mhiramat@kernel.org>
WARNING: multiple messages have this Message-ID (diff)
From: mhiramat@kernel.org (Masami Hiramatsu) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH v13 08/10] arm64: Add trampoline code for kretprobes Date: Tue, 7 Jun 2016 19:38:12 +0900 [thread overview] Message-ID: <20160607193812.33dac76503a393217cb6dcc8@kernel.org> (raw) In-Reply-To: <1464924384-15269-9-git-send-email-dave.long@linaro.org> On Thu, 2 Jun 2016 23:26:22 -0400 David Long <dave.long@linaro.org> wrote: > From: William Cohen <wcohen@redhat.com> > > The trampoline code is used by kretprobes to capture a return from a probed > function. This is done by saving the registers, calling the handler, and > restoring the registers. The code then returns to the original saved caller > return address. It is necessary to do this directly instead of using a > software breakpoint because the code used in processing that breakpoint > could itself be kprobe'd and cause a problematic reentry into the debug > exception handler. OK, I think we had discussed why this was not included to the next patch. (Not like to merge patches from different person?) Acked-by: Masami Hiramatsu <mhiramat@kernel.org> Thanks, > Signed-off-by: William Cohen <wcohen@redhat.com> > Signed-off-by: David A. Long <dave.long@linaro.org> > --- > arch/arm64/include/asm/kprobes.h | 2 + > arch/arm64/kernel/Makefile | 1 + > arch/arm64/kernel/asm-offsets.c | 11 +++++ > arch/arm64/kernel/kprobes.c | 5 ++ > arch/arm64/kernel/kprobes_trampoline.S | 85 ++++++++++++++++++++++++++++++++++ > 5 files changed, 104 insertions(+) > create mode 100644 arch/arm64/kernel/kprobes_trampoline.S > > diff --git a/arch/arm64/include/asm/kprobes.h b/arch/arm64/include/asm/kprobes.h > index 79c9511..61b4915 100644 > --- a/arch/arm64/include/asm/kprobes.h > +++ b/arch/arm64/include/asm/kprobes.h > @@ -56,5 +56,7 @@ int kprobe_exceptions_notify(struct notifier_block *self, > unsigned long val, void *data); > int kprobe_breakpoint_handler(struct pt_regs *regs, unsigned int esr); > 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 /* _ARM_KPROBES_H */ > diff --git a/arch/arm64/kernel/Makefile b/arch/arm64/kernel/Makefile > index 46724a1..75751b7 100644 > --- a/arch/arm64/kernel/Makefile > +++ b/arch/arm64/kernel/Makefile > @@ -38,6 +38,7 @@ arm64-obj-$(CONFIG_CPU_IDLE) += cpuidle.o > arm64-obj-$(CONFIG_JUMP_LABEL) += jump_label.o > arm64-obj-$(CONFIG_KGDB) += kgdb.o > arm64-obj-$(CONFIG_KPROBES) += kprobes.o kprobes-arm64.o \ > + kprobes_trampoline.o \ > probes-simulate-insn.o > arm64-obj-$(CONFIG_EFI) += efi.o efi-entry.stub.o > arm64-obj-$(CONFIG_PCI) += pci.o > diff --git a/arch/arm64/kernel/asm-offsets.c b/arch/arm64/kernel/asm-offsets.c > index f8e5d47..03dfa27 100644 > --- a/arch/arm64/kernel/asm-offsets.c > +++ b/arch/arm64/kernel/asm-offsets.c > @@ -51,6 +51,17 @@ int main(void) > DEFINE(S_X5, offsetof(struct pt_regs, regs[5])); > DEFINE(S_X6, offsetof(struct pt_regs, regs[6])); > DEFINE(S_X7, offsetof(struct pt_regs, regs[7])); > + DEFINE(S_X8, offsetof(struct pt_regs, regs[8])); > + DEFINE(S_X10, offsetof(struct pt_regs, regs[10])); > + DEFINE(S_X12, offsetof(struct pt_regs, regs[12])); > + DEFINE(S_X14, offsetof(struct pt_regs, regs[14])); > + DEFINE(S_X16, offsetof(struct pt_regs, regs[16])); > + DEFINE(S_X18, offsetof(struct pt_regs, regs[18])); > + DEFINE(S_X20, offsetof(struct pt_regs, regs[20])); > + DEFINE(S_X22, offsetof(struct pt_regs, regs[22])); > + DEFINE(S_X24, offsetof(struct pt_regs, regs[24])); > + DEFINE(S_X26, offsetof(struct pt_regs, regs[26])); > + DEFINE(S_X28, offsetof(struct pt_regs, regs[28])); > DEFINE(S_LR, offsetof(struct pt_regs, regs[30])); > DEFINE(S_SP, offsetof(struct pt_regs, sp)); > #ifdef CONFIG_COMPAT > diff --git a/arch/arm64/kernel/kprobes.c b/arch/arm64/kernel/kprobes.c > index 9d0ad47..b35f76f 100644 > --- a/arch/arm64/kernel/kprobes.c > +++ b/arch/arm64/kernel/kprobes.c > @@ -575,6 +575,11 @@ bool arch_within_kprobe_blacklist(unsigned long addr) > return false; > } > > +void __kprobes __used *trampoline_probe_handler(struct pt_regs *regs) > +{ > + return NULL; > +} > + > int __init arch_init_kprobes(void) > { > return 0; > diff --git a/arch/arm64/kernel/kprobes_trampoline.S b/arch/arm64/kernel/kprobes_trampoline.S > new file mode 100644 > index 0000000..ba37d85 > --- /dev/null > +++ b/arch/arm64/kernel/kprobes_trampoline.S > @@ -0,0 +1,85 @@ > +/* > + * trampoline entry and return code for kretprobes. > + */ > + > +#include <linux/linkage.h> > +#include <asm/asm-offsets.h> > +#include <asm/assembler.h> > + > + .text > + > +.macro save_all_base_regs > + stp x0, x1, [sp, #S_X0] > + stp x2, x3, [sp, #S_X2] > + stp x4, x5, [sp, #S_X4] > + stp x6, x7, [sp, #S_X6] > + stp x8, x9, [sp, #S_X8] > + stp x10, x11, [sp, #S_X10] > + stp x12, x13, [sp, #S_X12] > + stp x14, x15, [sp, #S_X14] > + stp x16, x17, [sp, #S_X16] > + stp x18, x19, [sp, #S_X18] > + stp x20, x21, [sp, #S_X20] > + stp x22, x23, [sp, #S_X22] > + stp x24, x25, [sp, #S_X24] > + stp x26, x27, [sp, #S_X26] > + stp x28, x29, [sp, #S_X28] > + add x0, sp, #S_FRAME_SIZE > + stp lr, x0, [sp, #S_LR] > +/* > + * Construct a useful saved PSTATE > + */ > + mrs x0, nzcv > + and x0, x0, #(PSR_N_BIT | PSR_Z_BIT | PSR_C_BIT | PSR_V_BIT) > + mrs x1, daif > + and x1, x1, #(PSR_D_BIT | PSR_A_BIT | PSR_I_BIT | PSR_F_BIT) > + orr x0, x0, x1 > + mrs x1, CurrentEL > + and x1, x1, #(3 << 2) > + orr x0, x1, x0 > + mrs x1, SPSel > + and x1, x1, #1 > + orr x0, x1, x0 > + str x0, [sp, #S_PSTATE] > +.endm > + > +.macro restore_all_base_regs > + ldr x0, [sp, #S_PSTATE] > + and x0, x0, #(PSR_N_BIT | PSR_Z_BIT | PSR_C_BIT | PSR_V_BIT) > + msr nzcv, x0 > + ldp x0, x1, [sp, #S_X0] > + ldp x2, x3, [sp, #S_X2] > + ldp x4, x5, [sp, #S_X4] > + ldp x6, x7, [sp, #S_X6] > + ldp x8, x9, [sp, #S_X8] > + ldp x10, x11, [sp, #S_X10] > + ldp x12, x13, [sp, #S_X12] > + ldp x14, x15, [sp, #S_X14] > + ldp x16, x17, [sp, #S_X16] > + ldp x18, x19, [sp, #S_X18] > + ldp x20, x21, [sp, #S_X20] > + ldp x22, x23, [sp, #S_X22] > + ldp x24, x25, [sp, #S_X24] > + ldp x26, x27, [sp, #S_X26] > + ldp x28, x29, [sp, #S_X28] > +.endm > + > +ENTRY(kretprobe_trampoline) > + > + sub sp, sp, #S_FRAME_SIZE > + > + save_all_base_regs > + > + mov x0, sp > + bl trampoline_probe_handler > + /* Replace trampoline address in lr with actual > + orig_ret_addr return address. */ > + mov lr, x0 > + > + restore_all_base_regs > + > + add sp, sp, #S_FRAME_SIZE > + > + ret > + > +ENDPROC(kretprobe_trampoline) > -- > 2.5.0 > -- Masami Hiramatsu <mhiramat@kernel.org>
next prev parent reply other threads:[~2016-06-07 10:38 UTC|newest] Thread overview: 72+ messages / expand[flat|nested] mbox.gz Atom feed top 2016-06-03 3:26 [PATCH v13 00/10] arm64: Add kernel probes (kprobes) support David Long 2016-06-03 3:26 ` David Long 2016-06-03 3:26 ` [PATCH v13 01/10] arm64: Add HAVE_REGS_AND_STACK_ACCESS_API feature David Long 2016-06-03 3:26 ` David Long 2016-06-03 11:36 ` Masami Hiramatsu 2016-06-03 11:36 ` Masami Hiramatsu 2016-06-20 2:43 ` Li Bin 2016-06-20 2:43 ` Li Bin 2016-06-23 13:48 ` David Long 2016-06-23 13:48 ` David Long 2016-06-03 3:26 ` [PATCH v13 02/10] arm64: Add more test functions to insn.c David Long 2016-06-03 3:26 ` David Long 2016-06-08 1:14 ` Masami Hiramatsu 2016-06-08 1:14 ` Masami Hiramatsu 2016-06-10 14:54 ` David Long 2016-06-10 14:54 ` David Long 2016-06-03 3:26 ` [PATCH v13 03/10] arm64: add conditional instruction simulation support David Long 2016-06-03 3:26 ` David Long 2016-06-04 3:53 ` Masami Hiramatsu 2016-06-04 3:53 ` Masami Hiramatsu 2016-06-13 4:19 ` David Long 2016-06-13 4:19 ` David Long 2016-06-03 3:26 ` [PATCH v13 04/10] arm64: Blacklist non-kprobe-able symbol David Long 2016-06-03 3:26 ` David Long 2016-06-04 3:40 ` Masami Hiramatsu 2016-06-04 3:40 ` Masami Hiramatsu 2016-06-07 3:52 ` David Long 2016-06-07 3:52 ` David Long 2016-06-10 19:16 ` David Long 2016-06-10 19:16 ` David Long 2016-06-03 3:26 ` [PATCH v13 05/10] arm64: Kprobes with single stepping support David Long 2016-06-03 3:26 ` David Long 2016-06-08 1:07 ` Masami Hiramatsu 2016-06-08 1:07 ` Masami Hiramatsu 2016-06-13 4:10 ` David Long 2016-06-13 4:10 ` David Long 2016-06-13 6:50 ` Masami Hiramatsu 2016-06-13 6:50 ` Masami Hiramatsu 2016-06-13 15:22 ` David Long 2016-06-13 15:22 ` David Long 2016-06-14 0:45 ` Masami Hiramatsu 2016-06-14 0:45 ` Masami Hiramatsu 2016-06-22 18:28 ` David Long 2016-06-22 18:28 ` David Long 2016-06-14 1:42 ` Masami Hiramatsu 2016-06-14 1:42 ` Masami Hiramatsu 2016-06-03 3:26 ` [PATCH v13 06/10] arm64: Treat all entry code as non-kprobe-able David Long 2016-06-03 3:26 ` David Long 2016-06-07 0:34 ` Masami Hiramatsu 2016-06-07 0:34 ` Masami Hiramatsu 2016-06-03 3:26 ` [PATCH v13 07/10] arm64: kprobes instruction simulation support David Long 2016-06-03 3:26 ` David Long 2016-06-03 3:26 ` [PATCH v13 08/10] arm64: Add trampoline code for kretprobes David Long 2016-06-03 3:26 ` David Long 2016-06-07 10:38 ` Masami Hiramatsu [this message] 2016-06-07 10:38 ` Masami Hiramatsu 2016-06-13 4:23 ` David Long 2016-06-13 4:23 ` David Long 2016-06-03 3:26 ` [PATCH v13 09/10] arm64: Add kernel return probes support (kretprobes) David Long 2016-06-03 3:26 ` David Long 2016-06-07 10:28 ` Masami Hiramatsu 2016-06-07 10:28 ` Masami Hiramatsu 2016-06-22 18:16 ` David Long 2016-06-22 18:16 ` David Long 2016-06-03 3:26 ` [PATCH v13 10/10] kprobes: Add arm64 case in kprobe example module David Long 2016-06-03 3:26 ` David Long 2016-06-07 10:12 ` Masami Hiramatsu 2016-06-07 10:12 ` Masami Hiramatsu 2016-06-08 5:49 ` Huang Shijie 2016-06-08 5:49 ` Huang Shijie 2016-06-27 2:54 ` David Long 2016-06-27 2:54 ` David Long
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=20160607193812.33dac76503a393217cb6dcc8@kernel.org \ --to=mhiramat@kernel.org \ --cc=Dave.Martin@arm.com \ --cc=Vladimir.Murzin@arm.com \ --cc=adam.buchbinder@gmail.com \ --cc=akpm@linux-foundation.org \ --cc=alex.bennee@linaro.org \ --cc=ard.biesheuvel@linaro.org \ --cc=broonie@kernel.org \ --cc=catalin.marinas@arm.com \ --cc=christoffer.dall@linaro.org \ --cc=daniel.thompson@linaro.org \ --cc=dave.long@linaro.org \ --cc=huawei.libin@huawei.com \ --cc=james.morse@arm.com \ --cc=jens.wiklander@linaro.org \ --cc=john.blackwood@ccur.com \ --cc=jszhang@marvell.com \ --cc=linux-arm-kernel@lists.infradead.org \ --cc=linux-kernel@vger.kernel.org \ --cc=marc.zyngier@arm.com \ --cc=mark.rutland@arm.com \ --cc=panand@redhat.com \ --cc=pmladek@suse.com \ --cc=robin.murphy@arm.com \ --cc=ryabinin.a.a@gmail.com \ --cc=sandeepa.s.prabhu@gmail.com \ --cc=shijie.huang@arm.com \ --cc=steve.capper@linaro.org \ --cc=suzuki.poulose@arm.com \ --cc=wcohen@redhat.com \ --cc=will.deacon@arm.com \ --cc=yalin.wang2010@gmail.com \ --cc=yang.shi@linaro.org \ --cc=zlim.lnx@gmail.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 an external index of several public inboxes, see mirroring instructions on how to clone and mirror all data and code used by this external index.