From: Ard Biesheuvel <ardb@kernel.org>
To: Jian Cai <jiancai@google.com>
Cc: Nick Desaulniers <ndesaulniers@google.com>,
Manoj Gupta <manojgupta@google.com>,
Luis Lozano <llozano@google.com>,
clang-built-linux <clang-built-linux@googlegroups.com>,
Russell King <linux@armlinux.org.uk>,
Nathan Chancellor <natechancellor@gmail.com>,
Linux ARM <linux-arm-kernel@lists.infradead.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v2] Make iwmmxt.S support Clang's integrated assembler
Date: Sat, 7 Nov 2020 09:29:23 +0100 [thread overview]
Message-ID: <CAMj1kXG+qb267Hig6zoO=y6_BVsKsqHikvbJ83YsBD8SBaZ1xw@mail.gmail.com> (raw)
In-Reply-To: <20201107001056.225807-1-jiancai@google.com>
On Sat, 7 Nov 2020 at 01:11, Jian Cai <jiancai@google.com> wrote:
>
> This patch replaces 6 IWMMXT instructions Clang's integrated assembler
> does not support in iwmmxt.S using macros, while making sure GNU
> assembler still emit the same instructions. This should be easier than
> providing full IWMMXT support in Clang.
>
> "Intel Wireless MMX Technology - Developer Guide - August, 2002" should
> be referenced for the encoding schemes of these extensions.
>
> Link: https://github.com/ClangBuiltLinux/linux/issues/975
>
> Suggested-by: Nick Desaulniers <ndesaulniers@google.com>
> Suggested-by: Ard Biesheuvel <ardb@kernel.org>
> Signed-off-by: Jian Cai <jiancai@google.com>
Please make sure you test this carefully on BE32, as the instruction
byte order used by .inst is LE IIRC
> ---
> arch/arm/kernel/iwmmxt.S | 89 ++++++++++++++++++++--------------------
> arch/arm/kernel/iwmmxt.h | 47 +++++++++++++++++++++
> 2 files changed, 92 insertions(+), 44 deletions(-)
> create mode 100644 arch/arm/kernel/iwmmxt.h
>
> diff --git a/arch/arm/kernel/iwmmxt.S b/arch/arm/kernel/iwmmxt.S
> index 0dcae787b004..d2b4ac06e4ed 100644
> --- a/arch/arm/kernel/iwmmxt.S
> +++ b/arch/arm/kernel/iwmmxt.S
> @@ -16,6 +16,7 @@
> #include <asm/thread_info.h>
> #include <asm/asm-offsets.h>
> #include <asm/assembler.h>
> +#include "iwmmxt.h"
>
> #if defined(CONFIG_CPU_PJ4) || defined(CONFIG_CPU_PJ4B)
> #define PJ4(code...) code
> @@ -113,33 +114,33 @@ concan_save:
>
> concan_dump:
>
> - wstrw wCSSF, [r1, #MMX_WCSSF]
> - wstrw wCASF, [r1, #MMX_WCASF]
> - wstrw wCGR0, [r1, #MMX_WCGR0]
> - wstrw wCGR1, [r1, #MMX_WCGR1]
> - wstrw wCGR2, [r1, #MMX_WCGR2]
> - wstrw wCGR3, [r1, #MMX_WCGR3]
> + wstrw wCSSF, r1, MMX_WCSSF
> + wstrw wCASF, r1, MMX_WCASF
> + wstrw wCGR0, r1, MMX_WCGR0
> + wstrw wCGR1, r1, MMX_WCGR1
> + wstrw wCGR2, r1, MMX_WCGR2
> + wstrw wCGR3, r1, MMX_WCGR3
>
> 1: @ MUP? wRn
> tst r2, #0x2
> beq 2f
>
> - wstrd wR0, [r1, #MMX_WR0]
> - wstrd wR1, [r1, #MMX_WR1]
> - wstrd wR2, [r1, #MMX_WR2]
> - wstrd wR3, [r1, #MMX_WR3]
> - wstrd wR4, [r1, #MMX_WR4]
> - wstrd wR5, [r1, #MMX_WR5]
> - wstrd wR6, [r1, #MMX_WR6]
> - wstrd wR7, [r1, #MMX_WR7]
> - wstrd wR8, [r1, #MMX_WR8]
> - wstrd wR9, [r1, #MMX_WR9]
> - wstrd wR10, [r1, #MMX_WR10]
> - wstrd wR11, [r1, #MMX_WR11]
> - wstrd wR12, [r1, #MMX_WR12]
> - wstrd wR13, [r1, #MMX_WR13]
> - wstrd wR14, [r1, #MMX_WR14]
> - wstrd wR15, [r1, #MMX_WR15]
> + wstrd wR0, r1, MMX_WR0
> + wstrd wR1, r1, MMX_WR1
> + wstrd wR2, r1, MMX_WR2
> + wstrd wR3, r1, MMX_WR3
> + wstrd wR4, r1, MMX_WR4
> + wstrd wR5, r1, MMX_WR5
> + wstrd wR6, r1, MMX_WR6
> + wstrd wR7, r1, MMX_WR7
> + wstrd wR8, r1, MMX_WR8
> + wstrd wR9, r1, MMX_WR9
> + wstrd wR10, r1, MMX_WR10
> + wstrd wR11, r1, MMX_WR11
> + wstrd wR12, r1, MMX_WR12
> + wstrd wR13, r1, MMX_WR13
> + wstrd wR14, r1, MMX_WR14
> + wstrd wR15, r1, MMX_WR15
>
> 2: teq r0, #0 @ anything to load?
> reteq lr @ if not, return
> @@ -147,30 +148,30 @@ concan_dump:
> concan_load:
>
> @ Load wRn
> - wldrd wR0, [r0, #MMX_WR0]
> - wldrd wR1, [r0, #MMX_WR1]
> - wldrd wR2, [r0, #MMX_WR2]
> - wldrd wR3, [r0, #MMX_WR3]
> - wldrd wR4, [r0, #MMX_WR4]
> - wldrd wR5, [r0, #MMX_WR5]
> - wldrd wR6, [r0, #MMX_WR6]
> - wldrd wR7, [r0, #MMX_WR7]
> - wldrd wR8, [r0, #MMX_WR8]
> - wldrd wR9, [r0, #MMX_WR9]
> - wldrd wR10, [r0, #MMX_WR10]
> - wldrd wR11, [r0, #MMX_WR11]
> - wldrd wR12, [r0, #MMX_WR12]
> - wldrd wR13, [r0, #MMX_WR13]
> - wldrd wR14, [r0, #MMX_WR14]
> - wldrd wR15, [r0, #MMX_WR15]
> + wldrd wR0, r0, MMX_WR0
> + wldrd wR1, r0, MMX_WR1
> + wldrd wR2, r0, MMX_WR2
> + wldrd wR3, r0, MMX_WR3
> + wldrd wR4, r0, MMX_WR4
> + wldrd wR5, r0, MMX_WR5
> + wldrd wR6, r0, MMX_WR6
> + wldrd wR7, r0, MMX_WR7
> + wldrd wR8, r0, MMX_WR8
> + wldrd wR9, r0, MMX_WR9
> + wldrd wR10, r0, MMX_WR10
> + wldrd wR11, r0, MMX_WR11
> + wldrd wR12, r0, MMX_WR12
> + wldrd wR13, r0, MMX_WR13
> + wldrd wR14, r0, MMX_WR14
> + wldrd wR15, r0, MMX_WR15
>
> @ Load wCx
> - wldrw wCSSF, [r0, #MMX_WCSSF]
> - wldrw wCASF, [r0, #MMX_WCASF]
> - wldrw wCGR0, [r0, #MMX_WCGR0]
> - wldrw wCGR1, [r0, #MMX_WCGR1]
> - wldrw wCGR2, [r0, #MMX_WCGR2]
> - wldrw wCGR3, [r0, #MMX_WCGR3]
> + wldrw wCSSF, r0, MMX_WCSSF
> + wldrw wCASF, r0, MMX_WCASF
> + wldrw wCGR0, r0, MMX_WCGR0
> + wldrw wCGR1, r0, MMX_WCGR1
> + wldrw wCGR2, r0, MMX_WCGR2
> + wldrw wCGR3, r0, MMX_WCGR3
>
> @ clear CUP/MUP (only if r1 != 0)
> teq r1, #0
> diff --git a/arch/arm/kernel/iwmmxt.h b/arch/arm/kernel/iwmmxt.h
> new file mode 100644
> index 000000000000..fb627286f5bb
> --- /dev/null
> +++ b/arch/arm/kernel/iwmmxt.h
> @@ -0,0 +1,47 @@
> +/* SPDX-License-Identifier: GPL-2.0 */
> +
> +#ifndef __IWMMXT_H__
> +#define __IWMMXT_H__
> +
> +.irp b, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15
> +.set .LwR\b, \b
> +.set .Lr\b, \b
> +.endr
> +
> +.set .LwCSSF, 0x2
> +.set .LwCASF, 0x3
> +.set .LwCGR0, 0x8
> +.set .LwCGR1, 0x9
> +.set .LwCGR2, 0xa
> +.set .LwCGR3, 0xb
> +
> +.macro wldrd, reg:req, base:req, offset:req
> +.inst 0xedd00100 | (.L\reg << 12) | (.L\base << 16) | (\offset >> 2)
> +.endm
> +
> +.macro wldrw, reg:req, base:req, offset:req
> +.inst 0xfd900100 | (.L\reg << 12) | (.L\base << 16) | (\offset >> 2)
> +.endm
> +
> +.macro wstrd, reg:req, base:req, offset:req
> +.inst 0xedc00100 | (.L\reg << 12) | (.L\base << 16) | (\offset >> 2)
> +.endm
> +
> +.macro wstrw, reg:req, base:req, offset:req
> +.inst 0xfd800100 | (.L\reg << 12) | (.L\base << 16) | (\offset >> 2)
> +.endm
> +
> +#ifdef __clang__
> +
> +#define wCon c1
> +
> +.macro tmrc, dest:req, control:req
> +mrc p1, 0, \dest, \control, c0, 0
> +.endm
> +
> +.macro tmcr, control:req, src:req
> +mcr p1, 0, \src, \control, c0, 0
> +.endm
> +#endif
> +
> +#endif
> --
> 2.29.1.341.ge80a0c044ae-goog
>
WARNING: multiple messages have this Message-ID (diff)
From: Ard Biesheuvel <ardb@kernel.org>
To: Jian Cai <jiancai@google.com>
Cc: Nick Desaulniers <ndesaulniers@google.com>,
Russell King <linux@armlinux.org.uk>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
clang-built-linux <clang-built-linux@googlegroups.com>,
Manoj Gupta <manojgupta@google.com>,
Luis Lozano <llozano@google.com>,
Nathan Chancellor <natechancellor@gmail.com>,
Linux ARM <linux-arm-kernel@lists.infradead.org>
Subject: Re: [PATCH v2] Make iwmmxt.S support Clang's integrated assembler
Date: Sat, 7 Nov 2020 09:29:23 +0100 [thread overview]
Message-ID: <CAMj1kXG+qb267Hig6zoO=y6_BVsKsqHikvbJ83YsBD8SBaZ1xw@mail.gmail.com> (raw)
In-Reply-To: <20201107001056.225807-1-jiancai@google.com>
On Sat, 7 Nov 2020 at 01:11, Jian Cai <jiancai@google.com> wrote:
>
> This patch replaces 6 IWMMXT instructions Clang's integrated assembler
> does not support in iwmmxt.S using macros, while making sure GNU
> assembler still emit the same instructions. This should be easier than
> providing full IWMMXT support in Clang.
>
> "Intel Wireless MMX Technology - Developer Guide - August, 2002" should
> be referenced for the encoding schemes of these extensions.
>
> Link: https://github.com/ClangBuiltLinux/linux/issues/975
>
> Suggested-by: Nick Desaulniers <ndesaulniers@google.com>
> Suggested-by: Ard Biesheuvel <ardb@kernel.org>
> Signed-off-by: Jian Cai <jiancai@google.com>
Please make sure you test this carefully on BE32, as the instruction
byte order used by .inst is LE IIRC
> ---
> arch/arm/kernel/iwmmxt.S | 89 ++++++++++++++++++++--------------------
> arch/arm/kernel/iwmmxt.h | 47 +++++++++++++++++++++
> 2 files changed, 92 insertions(+), 44 deletions(-)
> create mode 100644 arch/arm/kernel/iwmmxt.h
>
> diff --git a/arch/arm/kernel/iwmmxt.S b/arch/arm/kernel/iwmmxt.S
> index 0dcae787b004..d2b4ac06e4ed 100644
> --- a/arch/arm/kernel/iwmmxt.S
> +++ b/arch/arm/kernel/iwmmxt.S
> @@ -16,6 +16,7 @@
> #include <asm/thread_info.h>
> #include <asm/asm-offsets.h>
> #include <asm/assembler.h>
> +#include "iwmmxt.h"
>
> #if defined(CONFIG_CPU_PJ4) || defined(CONFIG_CPU_PJ4B)
> #define PJ4(code...) code
> @@ -113,33 +114,33 @@ concan_save:
>
> concan_dump:
>
> - wstrw wCSSF, [r1, #MMX_WCSSF]
> - wstrw wCASF, [r1, #MMX_WCASF]
> - wstrw wCGR0, [r1, #MMX_WCGR0]
> - wstrw wCGR1, [r1, #MMX_WCGR1]
> - wstrw wCGR2, [r1, #MMX_WCGR2]
> - wstrw wCGR3, [r1, #MMX_WCGR3]
> + wstrw wCSSF, r1, MMX_WCSSF
> + wstrw wCASF, r1, MMX_WCASF
> + wstrw wCGR0, r1, MMX_WCGR0
> + wstrw wCGR1, r1, MMX_WCGR1
> + wstrw wCGR2, r1, MMX_WCGR2
> + wstrw wCGR3, r1, MMX_WCGR3
>
> 1: @ MUP? wRn
> tst r2, #0x2
> beq 2f
>
> - wstrd wR0, [r1, #MMX_WR0]
> - wstrd wR1, [r1, #MMX_WR1]
> - wstrd wR2, [r1, #MMX_WR2]
> - wstrd wR3, [r1, #MMX_WR3]
> - wstrd wR4, [r1, #MMX_WR4]
> - wstrd wR5, [r1, #MMX_WR5]
> - wstrd wR6, [r1, #MMX_WR6]
> - wstrd wR7, [r1, #MMX_WR7]
> - wstrd wR8, [r1, #MMX_WR8]
> - wstrd wR9, [r1, #MMX_WR9]
> - wstrd wR10, [r1, #MMX_WR10]
> - wstrd wR11, [r1, #MMX_WR11]
> - wstrd wR12, [r1, #MMX_WR12]
> - wstrd wR13, [r1, #MMX_WR13]
> - wstrd wR14, [r1, #MMX_WR14]
> - wstrd wR15, [r1, #MMX_WR15]
> + wstrd wR0, r1, MMX_WR0
> + wstrd wR1, r1, MMX_WR1
> + wstrd wR2, r1, MMX_WR2
> + wstrd wR3, r1, MMX_WR3
> + wstrd wR4, r1, MMX_WR4
> + wstrd wR5, r1, MMX_WR5
> + wstrd wR6, r1, MMX_WR6
> + wstrd wR7, r1, MMX_WR7
> + wstrd wR8, r1, MMX_WR8
> + wstrd wR9, r1, MMX_WR9
> + wstrd wR10, r1, MMX_WR10
> + wstrd wR11, r1, MMX_WR11
> + wstrd wR12, r1, MMX_WR12
> + wstrd wR13, r1, MMX_WR13
> + wstrd wR14, r1, MMX_WR14
> + wstrd wR15, r1, MMX_WR15
>
> 2: teq r0, #0 @ anything to load?
> reteq lr @ if not, return
> @@ -147,30 +148,30 @@ concan_dump:
> concan_load:
>
> @ Load wRn
> - wldrd wR0, [r0, #MMX_WR0]
> - wldrd wR1, [r0, #MMX_WR1]
> - wldrd wR2, [r0, #MMX_WR2]
> - wldrd wR3, [r0, #MMX_WR3]
> - wldrd wR4, [r0, #MMX_WR4]
> - wldrd wR5, [r0, #MMX_WR5]
> - wldrd wR6, [r0, #MMX_WR6]
> - wldrd wR7, [r0, #MMX_WR7]
> - wldrd wR8, [r0, #MMX_WR8]
> - wldrd wR9, [r0, #MMX_WR9]
> - wldrd wR10, [r0, #MMX_WR10]
> - wldrd wR11, [r0, #MMX_WR11]
> - wldrd wR12, [r0, #MMX_WR12]
> - wldrd wR13, [r0, #MMX_WR13]
> - wldrd wR14, [r0, #MMX_WR14]
> - wldrd wR15, [r0, #MMX_WR15]
> + wldrd wR0, r0, MMX_WR0
> + wldrd wR1, r0, MMX_WR1
> + wldrd wR2, r0, MMX_WR2
> + wldrd wR3, r0, MMX_WR3
> + wldrd wR4, r0, MMX_WR4
> + wldrd wR5, r0, MMX_WR5
> + wldrd wR6, r0, MMX_WR6
> + wldrd wR7, r0, MMX_WR7
> + wldrd wR8, r0, MMX_WR8
> + wldrd wR9, r0, MMX_WR9
> + wldrd wR10, r0, MMX_WR10
> + wldrd wR11, r0, MMX_WR11
> + wldrd wR12, r0, MMX_WR12
> + wldrd wR13, r0, MMX_WR13
> + wldrd wR14, r0, MMX_WR14
> + wldrd wR15, r0, MMX_WR15
>
> @ Load wCx
> - wldrw wCSSF, [r0, #MMX_WCSSF]
> - wldrw wCASF, [r0, #MMX_WCASF]
> - wldrw wCGR0, [r0, #MMX_WCGR0]
> - wldrw wCGR1, [r0, #MMX_WCGR1]
> - wldrw wCGR2, [r0, #MMX_WCGR2]
> - wldrw wCGR3, [r0, #MMX_WCGR3]
> + wldrw wCSSF, r0, MMX_WCSSF
> + wldrw wCASF, r0, MMX_WCASF
> + wldrw wCGR0, r0, MMX_WCGR0
> + wldrw wCGR1, r0, MMX_WCGR1
> + wldrw wCGR2, r0, MMX_WCGR2
> + wldrw wCGR3, r0, MMX_WCGR3
>
> @ clear CUP/MUP (only if r1 != 0)
> teq r1, #0
> diff --git a/arch/arm/kernel/iwmmxt.h b/arch/arm/kernel/iwmmxt.h
> new file mode 100644
> index 000000000000..fb627286f5bb
> --- /dev/null
> +++ b/arch/arm/kernel/iwmmxt.h
> @@ -0,0 +1,47 @@
> +/* SPDX-License-Identifier: GPL-2.0 */
> +
> +#ifndef __IWMMXT_H__
> +#define __IWMMXT_H__
> +
> +.irp b, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15
> +.set .LwR\b, \b
> +.set .Lr\b, \b
> +.endr
> +
> +.set .LwCSSF, 0x2
> +.set .LwCASF, 0x3
> +.set .LwCGR0, 0x8
> +.set .LwCGR1, 0x9
> +.set .LwCGR2, 0xa
> +.set .LwCGR3, 0xb
> +
> +.macro wldrd, reg:req, base:req, offset:req
> +.inst 0xedd00100 | (.L\reg << 12) | (.L\base << 16) | (\offset >> 2)
> +.endm
> +
> +.macro wldrw, reg:req, base:req, offset:req
> +.inst 0xfd900100 | (.L\reg << 12) | (.L\base << 16) | (\offset >> 2)
> +.endm
> +
> +.macro wstrd, reg:req, base:req, offset:req
> +.inst 0xedc00100 | (.L\reg << 12) | (.L\base << 16) | (\offset >> 2)
> +.endm
> +
> +.macro wstrw, reg:req, base:req, offset:req
> +.inst 0xfd800100 | (.L\reg << 12) | (.L\base << 16) | (\offset >> 2)
> +.endm
> +
> +#ifdef __clang__
> +
> +#define wCon c1
> +
> +.macro tmrc, dest:req, control:req
> +mrc p1, 0, \dest, \control, c0, 0
> +.endm
> +
> +.macro tmcr, control:req, src:req
> +mcr p1, 0, \src, \control, c0, 0
> +.endm
> +#endif
> +
> +#endif
> --
> 2.29.1.341.ge80a0c044ae-goog
>
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2020-11-07 8:29 UTC|newest]
Thread overview: 82+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-09 23:27 [PATCH] ARM: do not assemble iwmmxt.S with LLVM toolchain Jian Cai
2020-04-09 23:27 ` Jian Cai
2020-04-10 0:01 ` Nick Desaulniers
2020-04-10 0:01 ` Nick Desaulniers
2020-04-10 0:12 ` Nathan Chancellor
2020-04-10 0:12 ` Nathan Chancellor
2020-04-10 6:38 ` Sedat Dilek
2020-04-10 6:38 ` Sedat Dilek
2020-04-10 7:44 ` Nathan Chancellor
2020-04-10 7:44 ` Nathan Chancellor
2020-04-10 9:56 ` Arnd Bergmann
2020-04-10 9:56 ` Arnd Bergmann
2020-04-10 11:15 ` Ard Biesheuvel
2020-04-10 11:15 ` Ard Biesheuvel
2020-04-10 12:33 ` Russell King - ARM Linux admin
2020-04-10 12:33 ` Russell King - ARM Linux admin
2020-04-10 13:09 ` Ard Biesheuvel
2020-04-10 13:09 ` Ard Biesheuvel
2020-04-13 20:45 ` Nick Desaulniers
2020-04-13 20:45 ` Nick Desaulniers
2020-04-14 8:59 ` Ard Biesheuvel
2020-04-14 8:59 ` Ard Biesheuvel
2020-04-14 18:38 ` Nick Desaulniers
2020-04-14 18:38 ` Nick Desaulniers
2020-04-14 20:53 ` Kees Cook
2020-04-14 20:53 ` Kees Cook
2020-04-15 10:32 ` Ard Biesheuvel
2020-04-15 10:32 ` Ard Biesheuvel
2020-04-15 12:58 ` Arnd Bergmann
2020-04-15 12:58 ` Arnd Bergmann
2020-04-15 14:44 ` Russell King - ARM Linux admin
2020-04-15 14:44 ` Russell King - ARM Linux admin
2020-04-19 11:08 ` Stefan Agner
2020-04-19 11:08 ` Stefan Agner
2020-04-15 15:44 ` Kees Cook
2020-04-15 15:44 ` Kees Cook
2020-04-17 14:12 ` Masahiro Yamada
2020-04-17 14:12 ` Masahiro Yamada
2020-04-13 19:23 ` Nick Desaulniers
2020-04-13 19:23 ` Nick Desaulniers
2020-04-13 21:00 ` Russell King - ARM Linux admin
2020-04-13 21:00 ` Russell King - ARM Linux admin
2020-11-04 20:44 ` Nick Desaulniers
2020-11-04 20:44 ` Nick Desaulniers
2020-04-13 19:20 ` Nick Desaulniers
2020-04-13 19:20 ` Nick Desaulniers
2020-04-13 21:15 ` Andrew Lunn
2020-04-13 21:15 ` Andrew Lunn
2020-04-10 16:59 ` Andrew Lunn
2020-04-10 16:59 ` Andrew Lunn
2020-04-10 18:34 ` Russell King - ARM Linux admin
2020-04-10 18:34 ` Russell King - ARM Linux admin
2020-04-13 19:26 ` Nick Desaulniers
2020-04-13 19:26 ` Nick Desaulniers
2020-04-13 21:53 ` Russell King - ARM Linux admin
2020-04-13 21:53 ` Russell King - ARM Linux admin
2020-11-07 0:10 ` [PATCH v2] Make iwmmxt.S support Clang's integrated assembler Jian Cai
2020-11-07 0:10 ` Jian Cai
2020-11-07 8:29 ` Ard Biesheuvel [this message]
2020-11-07 8:29 ` Ard Biesheuvel
2020-11-10 1:55 ` Nick Desaulniers
2020-11-10 1:55 ` Nick Desaulniers
2020-11-10 7:35 ` Ard Biesheuvel
2020-11-10 7:35 ` Ard Biesheuvel
2020-11-10 19:26 ` Nick Desaulniers
2020-11-10 19:26 ` Nick Desaulniers
[not found] ` <CA+SOCLJSSR62VfWhKx9R1cxT-CHXD7RN08eJBYxUH8zzyWos9Q@mail.gmail.com>
2020-11-10 20:11 ` Nick Desaulniers
2020-11-10 20:11 ` Nick Desaulniers
2020-11-10 20:38 ` Arnd Bergmann
2020-11-10 20:38 ` Arnd Bergmann
2020-11-10 21:35 ` Ard Biesheuvel
2020-11-10 21:35 ` Ard Biesheuvel
2020-11-12 8:42 ` Ard Biesheuvel
2020-11-12 8:42 ` Ard Biesheuvel
2020-11-12 13:06 ` Arnd Bergmann
2020-11-12 13:06 ` Arnd Bergmann
2020-11-12 20:07 ` [PATCH v3] " Jian Cai
2020-11-12 20:07 ` Jian Cai
2020-11-17 0:37 ` [PATCH v4] " Jian Cai
2020-11-17 0:37 ` Jian Cai
2020-11-17 1:20 ` Nick Desaulniers
2020-11-17 1:20 ` Nick Desaulniers
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='CAMj1kXG+qb267Hig6zoO=y6_BVsKsqHikvbJ83YsBD8SBaZ1xw@mail.gmail.com' \
--to=ardb@kernel.org \
--cc=clang-built-linux@googlegroups.com \
--cc=jiancai@google.com \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux@armlinux.org.uk \
--cc=llozano@google.com \
--cc=manojgupta@google.com \
--cc=natechancellor@gmail.com \
--cc=ndesaulniers@google.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: link
Be 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.