All of lore.kernel.org
 help / color / mirror / Atom feed
From: Thomas Gleixner <tglx@kernel.org>
To: "H. Peter Anvin" <hpa@zytor.com>, LKML <linux-kernel@vger.kernel.org>
Cc: "Peter Zijlstra" <peterz@infradead.org>,
	"Michael Ellerman" <mpe@ellerman.id.au>,
	"Shrikanth Hegde" <sshegde@linux.ibm.com>,
	linuxppc-dev@lists.ozlabs.org, "Kees Cook" <kees@kernel.org>,
	"Huacai Chen" <chenhuacai@kernel.org>,
	loongarch@lists.linux.dev, "Paul Walmsley" <pjw@kernel.org>,
	"Palmer Dabbelt" <palmer@dabbelt.com>,
	linux-riscv@lists.infradead.org,
	"Sven Schnelle" <svens@linux.ibm.com>,
	linux-s390@vger.kernel.org, x86@kernel.org,
	"Mark Rutland" <mark.rutland@arm.com>,
	"Jinjie Ruan" <ruanjinjie@huawei.com>,
	"Andy Lutomirski" <luto@kernel.org>,
	"Oleg Nesterov" <oleg@redhat.com>,
	"Richard Henderson" <richard.henderson@linaro.org>,
	"Russell King" <linux@armlinux.org.uk>,
	"Catalin Marinas" <catalin.marinas@arm.com>,
	"Guo Ren" <guoren@kernel.org>,
	"Geert Uytterhoeven" <geert@linux-m68k.org>,
	"Thomas Bogendoerfer" <tsbogend@alpha.franken.de>,
	"Helge Deller" <deller@gmx.de>,
	"Yoshinori Sato" <ysato@users.sourceforge.jp>,
	"Richard Weinberger" <richard@nod.at>,
	"Chris Zankel" <chris@zankel.net>,
	linux-arm-kernel@lists.infradead.org,
	linux-alpha@vger.kernel.org, linux-csky@vger.kernel.org,
	linux-m68k@vger.kernel.org, linux-mips@vger.kernel.org,
	linux-parisc@vger.kernel.org, linux-sh@vger.kernel.org,
	linux-um@lists.infradead.org, "Arnd Bergmann" <arnd@arndb.de>,
	"Vineet Gupta" <vgupta@kernel.org>,
	"Will Deacon" <will@kernel.org>, "Brian Cain" <bcain@kernel.org>,
	"Michal Simek" <monstr@monstr.eu>,
	"Dinh Nguyen" <dinguyen@kernel.org>,
	"David S. Miller" <davem@davemloft.net>,
	"Andreas Larsson" <andreas@gaisler.com>,
	linux-snps-arc@lists.infradead.org,
	linux-hexagon@vger.kernel.org, linux-openrisc@vger.kernel.org,
	sparclinux@vger.kernel.org, linux-arch@vger.kernel.org,
	"Michal Suchánek" <msuchanek@suse.de>,
	"Jonathan Corbet" <corbet@lwn.net>,
	linux-doc@vger.kernel.org
Subject: Re: [patch 03/18] entry: Provide [syscall_]enter_from_user_mode_randomize_stack()
Date: Sat, 29 Aug 2026 23:12:47 +0200	[thread overview]
Message-ID: <87bjakeils.ffs@fw13> (raw)
In-Reply-To: <995a61ef-ce8c-4c8b-bea8-77f375076a39@zytor.com>

On Thu, Aug 27 2026 at 15:46, H. Peter Anvin wrote:
> Can anyone *please* find out what the actual security requirements are for the
> syscall randomization offset?
>
> The original checkin, 39218ff4c625 ("stack: Optionally randomize kernel stack
> offset each syscall") indicates that it is fundamental that the stack offset
> is applied *after* pt_regs pushing, but that isn't documented anywhere in the
> kernel sources as far as I can tell.

> However, I have also come to understand that there are further, undocumented
> constraints; at least at one point I was told that "the offset should not be
> stored in memory while running in the kernel", which seems more than a bit odd.

This thread has the initial discussions about it with more explanations:

  https://lore.kernel.org/kernel-hardening/2236FBA76BA1254E88B949DDB74E612BA4BC57C1@IRSMSX102.ger.corp.intel.com/

Thanks,

        tglx


WARNING: multiple messages have this Message-ID (diff)
From: Thomas Gleixner <tglx@kernel.org>
To: "H. Peter Anvin" <hpa@zytor.com>, LKML <linux-kernel@vger.kernel.org>
Cc: "Peter Zijlstra" <peterz@infradead.org>,
	"Michael Ellerman" <mpe@ellerman.id.au>,
	"Shrikanth Hegde" <sshegde@linux.ibm.com>,
	linuxppc-dev@lists.ozlabs.org, "Kees Cook" <kees@kernel.org>,
	"Huacai Chen" <chenhuacai@kernel.org>,
	loongarch@lists.linux.dev, "Paul Walmsley" <pjw@kernel.org>,
	"Palmer Dabbelt" <palmer@dabbelt.com>,
	linux-riscv@lists.infradead.org,
	"Sven Schnelle" <svens@linux.ibm.com>,
	linux-s390@vger.kernel.org, x86@kernel.org,
	"Mark Rutland" <mark.rutland@arm.com>,
	"Jinjie Ruan" <ruanjinjie@huawei.com>,
	"Andy Lutomirski" <luto@kernel.org>,
	"Oleg Nesterov" <oleg@redhat.com>,
	"Richard Henderson" <richard.henderson@linaro.org>,
	"Russell King" <linux@armlinux.org.uk>,
	"Catalin Marinas" <catalin.marinas@arm.com>,
	"Guo Ren" <guoren@kernel.org>,
	"Geert Uytterhoeven" <geert@linux-m68k.org>,
	"Thomas Bogendoerfer" <tsbogend@alpha.franken.de>,
	"Helge Deller" <deller@gmx.de>,
	"Yoshinori Sato" <ysato@users.sourceforge.jp>,
	"Richard Weinberger" <richard@nod.at>,
	"Chris Zankel" <chris@zankel.net>,
	linux-arm-kernel@lists.infradead.org,
	linux-alpha@vger.kernel.org, linux-csky@vger.kernel.org,
	linux-m68k@vger.kernel.org, linux-mips@vger.kernel.org,
	linux-parisc@vger.kernel.org, linux-sh@vger.kernel.org,
	linux-um@lists.infradead.org, "Arnd Bergmann" <arnd@arndb.de>,
	"Vineet Gupta" <vgupta@kernel.org>,
	"Will Deacon" <will@kernel.org>, "Brian Cain" <bcain@kernel.org>,
	"Michal Simek" <monstr@monstr.eu>,
	"Dinh Nguyen" <dinguyen@kernel.org>,
	"David S. Miller" <davem@davemloft.net>,
	"Andreas Larsson" <andreas@gaisler.com>,
	linux-snps-arc@lists.infradead.org,
	linux-hexagon@vger.kernel.org, linux-openrisc@vger.kernel.org,
	sparclinux@vger.kernel.org, linux-arch@vger.kernel.org,
	"Michal Suchánek" <msuchanek@suse.de>,
	"Jonathan Corbet" <corbet@lwn.net>,
	linux-doc@vger.kernel.org
Subject: Re: [patch 03/18] entry: Provide [syscall_]enter_from_user_mode_randomize_stack()
Date: Sat, 29 Aug 2026 23:12:47 +0200	[thread overview]
Message-ID: <87bjakeils.ffs@fw13> (raw)
In-Reply-To: <995a61ef-ce8c-4c8b-bea8-77f375076a39@zytor.com>

On Thu, Aug 27 2026 at 15:46, H. Peter Anvin wrote:
> Can anyone *please* find out what the actual security requirements are for the
> syscall randomization offset?
>
> The original checkin, 39218ff4c625 ("stack: Optionally randomize kernel stack
> offset each syscall") indicates that it is fundamental that the stack offset
> is applied *after* pt_regs pushing, but that isn't documented anywhere in the
> kernel sources as far as I can tell.

> However, I have also come to understand that there are further, undocumented
> constraints; at least at one point I was told that "the offset should not be
> stored in memory while running in the kernel", which seems more than a bit odd.

This thread has the initial discussions about it with more explanations:

  https://lore.kernel.org/kernel-hardening/2236FBA76BA1254E88B949DDB74E612BA4BC57C1@IRSMSX102.ger.corp.intel.com/

Thanks,

        tglx

_______________________________________________
linux-snps-arc mailing list
linux-snps-arc@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-snps-arc

WARNING: multiple messages have this Message-ID (diff)
From: Thomas Gleixner <tglx@kernel.org>
To: "H. Peter Anvin" <hpa@zytor.com>, LKML <linux-kernel@vger.kernel.org>
Cc: "Peter Zijlstra" <peterz@infradead.org>,
	"Michael Ellerman" <mpe@ellerman.id.au>,
	"Shrikanth Hegde" <sshegde@linux.ibm.com>,
	linuxppc-dev@lists.ozlabs.org, "Kees Cook" <kees@kernel.org>,
	"Huacai Chen" <chenhuacai@kernel.org>,
	loongarch@lists.linux.dev, "Paul Walmsley" <pjw@kernel.org>,
	"Palmer Dabbelt" <palmer@dabbelt.com>,
	linux-riscv@lists.infradead.org,
	"Sven Schnelle" <svens@linux.ibm.com>,
	linux-s390@vger.kernel.org, x86@kernel.org,
	"Mark Rutland" <mark.rutland@arm.com>,
	"Jinjie Ruan" <ruanjinjie@huawei.com>,
	"Andy Lutomirski" <luto@kernel.org>,
	"Oleg Nesterov" <oleg@redhat.com>,
	"Richard Henderson" <richard.henderson@linaro.org>,
	"Russell King" <linux@armlinux.org.uk>,
	"Catalin Marinas" <catalin.marinas@arm.com>,
	"Guo Ren" <guoren@kernel.org>,
	"Geert Uytterhoeven" <geert@linux-m68k.org>,
	"Thomas Bogendoerfer" <tsbogend@alpha.franken.de>,
	"Helge Deller" <deller@gmx.de>,
	"Yoshinori Sato" <ysato@users.sourceforge.jp>,
	"Richard Weinberger" <richard@nod.at>,
	"Chris Zankel" <chris@zankel.net>,
	linux-arm-kernel@lists.infradead.org,
	linux-alpha@vger.kernel.org, linux-csky@vger.kernel.org,
	linux-m68k@vger.kernel.org, linux-mips@vger.kernel.org,
	linux-parisc@vger.kernel.org, linux-sh@vger.kernel.org,
	linux-um@lists.infradead.org, "Arnd Bergmann" <arnd@arndb.de>,
	"Vineet Gupta" <vgupta@kernel.org>,
	"Will Deacon" <will@kernel.org>, "Brian Cain" <bcain@kernel.org>,
	"Michal Simek" <monstr@monstr.eu>,
	"Dinh Nguyen" <dinguyen@kernel.org>,
	"David S. Miller" <davem@davemloft.net>,
	"Andreas Larsson" <andreas@gaisler.com>,
	linux-snps-arc@lists.infradead.org,
	linux-hexagon@vger.kernel.org, linux-openrisc@vger.kernel.org,
	sparclinux@vger.kernel.org, linux-arch@vger.kernel.org,
	"Michal Suchánek" <msuchanek@suse.de>,
	"Jonathan Corbet" <corbet@lwn.net>,
	linux-doc@vger.kernel.org
Subject: Re: [patch 03/18] entry: Provide [syscall_]enter_from_user_mode_randomize_stack()
Date: Sat, 29 Aug 2026 23:12:47 +0200	[thread overview]
Message-ID: <87bjakeils.ffs@fw13> (raw)
In-Reply-To: <995a61ef-ce8c-4c8b-bea8-77f375076a39@zytor.com>

On Thu, Aug 27 2026 at 15:46, H. Peter Anvin wrote:
> Can anyone *please* find out what the actual security requirements are for the
> syscall randomization offset?
>
> The original checkin, 39218ff4c625 ("stack: Optionally randomize kernel stack
> offset each syscall") indicates that it is fundamental that the stack offset
> is applied *after* pt_regs pushing, but that isn't documented anywhere in the
> kernel sources as far as I can tell.

> However, I have also come to understand that there are further, undocumented
> constraints; at least at one point I was told that "the offset should not be
> stored in memory while running in the kernel", which seems more than a bit odd.

This thread has the initial discussions about it with more explanations:

  https://lore.kernel.org/kernel-hardening/2236FBA76BA1254E88B949DDB74E612BA4BC57C1@IRSMSX102.ger.corp.intel.com/

Thanks,

        tglx

_______________________________________________
linux-riscv mailing list
linux-riscv@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-riscv

  reply	other threads:[~2026-08-29 21:12 UTC|newest]

Thread overview: 337+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-07-07 19:05 [patch 00/18] entry: Consolidate and rework syscall entry handling Thomas Gleixner
2026-07-07 19:05 ` Thomas Gleixner
2026-07-07 19:05 ` Thomas Gleixner
2026-07-07 19:05 ` [patch 01/18] powerpc: Move stack randomization after syscall_enter_from_user_mode() Thomas Gleixner
2026-07-07 19:05   ` Thomas Gleixner
2026-07-07 19:05   ` Thomas Gleixner
2026-07-08 14:07   ` Shrikanth Hegde
2026-07-08 14:07     ` Shrikanth Hegde
2026-07-08 14:07     ` Shrikanth Hegde
2026-07-08 17:22   ` Radu Rendec
2026-07-08 17:22     ` Radu Rendec
2026-07-08 17:22     ` Radu Rendec
2026-07-09  1:20   ` Jinjie Ruan
2026-07-09  1:20     ` Jinjie Ruan
2026-07-09  1:20     ` Jinjie Ruan
2026-07-09 11:12   ` Philippe Mathieu-Daudé
2026-07-09 11:12     ` Philippe Mathieu-Daudé
2026-07-09 11:12     ` Philippe Mathieu-Daudé
2026-07-09 18:32   ` Mukesh Kumar Chaurasiya
2026-07-09 18:32     ` Mukesh Kumar Chaurasiya
2026-07-09 18:32     ` Mukesh Kumar Chaurasiya
2026-07-12 12:44   ` [tip: core/entry] " tip-bot2 for Thomas Gleixner
2026-07-07 19:06 ` [patch 02/18] randomize_kstack: Provide add_random_kstack_offset_irqsoff() Thomas Gleixner
2026-07-07 19:06   ` Thomas Gleixner
2026-07-07 19:06   ` Thomas Gleixner
2026-07-08 17:24   ` Radu Rendec
2026-07-08 17:24     ` Radu Rendec
2026-07-08 17:24     ` Radu Rendec
2026-07-09  2:13   ` Jinjie Ruan
2026-07-09  2:13     ` Jinjie Ruan
2026-07-09  2:13     ` Jinjie Ruan
2026-07-09 16:23   ` Kees Cook
2026-07-09 16:23     ` Kees Cook
2026-07-09 16:23     ` Kees Cook
2026-07-09 18:34   ` Mukesh Kumar Chaurasiya
2026-07-09 18:34     ` Mukesh Kumar Chaurasiya
2026-07-09 18:34     ` Mukesh Kumar Chaurasiya
2026-07-12 12:44   ` [tip: core/entry] " tip-bot2 for Thomas Gleixner
2026-07-07 19:06 ` [patch 03/18] entry: Provide [syscall_]enter_from_user_mode_randomize_stack() Thomas Gleixner
2026-07-07 19:06   ` Thomas Gleixner
2026-07-07 19:06   ` Thomas Gleixner
2026-07-08 17:26   ` Radu Rendec
2026-07-08 17:26     ` Radu Rendec
2026-07-08 17:26     ` Radu Rendec
2026-07-09  2:34   ` Jinjie Ruan
2026-07-09  2:34     ` Jinjie Ruan
2026-07-09  2:34     ` Jinjie Ruan
2026-07-09  3:46   ` Jinjie Ruan
2026-07-09  3:46     ` Jinjie Ruan
2026-07-09  3:46     ` Jinjie Ruan
2026-07-09 11:15   ` Philippe Mathieu-Daudé
2026-07-09 11:15     ` Philippe Mathieu-Daudé
2026-07-09 11:15     ` Philippe Mathieu-Daudé
2026-07-09 20:16   ` Mukesh Kumar Chaurasiya
2026-07-09 20:16     ` Mukesh Kumar Chaurasiya
2026-07-09 20:16     ` Mukesh Kumar Chaurasiya
2026-07-12 12:44   ` [tip: core/entry] " tip-bot2 for Thomas Gleixner
2026-08-27 22:46   ` [patch 03/18] " H. Peter Anvin
2026-08-27 22:46     ` H. Peter Anvin
2026-08-27 22:46     ` H. Peter Anvin
2026-08-29 21:12     ` Thomas Gleixner [this message]
2026-08-29 21:12       ` Thomas Gleixner
2026-08-29 21:12       ` Thomas Gleixner
2026-07-07 19:06 ` [patch 04/18] loongarch/syscall: Use syscall_enter_from_user_mode_randomize_stack() Thomas Gleixner
2026-07-07 19:06   ` Thomas Gleixner
2026-07-07 19:06   ` Thomas Gleixner
2026-07-08 18:37   ` Radu Rendec
2026-07-08 18:37     ` Radu Rendec
2026-07-08 18:37     ` Radu Rendec
2026-07-09  2:37   ` Jinjie Ruan
2026-07-09  2:37     ` Jinjie Ruan
2026-07-09  2:37     ` Jinjie Ruan
2026-07-09 11:15   ` Philippe Mathieu-Daudé
2026-07-09 11:15     ` Philippe Mathieu-Daudé
2026-07-09 11:15     ` Philippe Mathieu-Daudé
2026-07-09 18:40   ` Mukesh Kumar Chaurasiya
2026-07-09 18:40     ` Mukesh Kumar Chaurasiya
2026-07-09 18:40     ` Mukesh Kumar Chaurasiya
2026-07-12 12:44   ` [tip: core/entry] " tip-bot2 for Thomas Gleixner
2026-07-07 19:06 ` [patch 05/18] powerpc/syscall: " Thomas Gleixner
2026-07-07 19:06   ` Thomas Gleixner
2026-07-07 19:06   ` Thomas Gleixner
2026-07-08 18:35   ` Radu Rendec
2026-07-08 18:35     ` Radu Rendec
2026-07-08 18:35     ` Radu Rendec
2026-07-09  2:38   ` Jinjie Ruan
2026-07-09  2:38     ` Jinjie Ruan
2026-07-09  2:38     ` Jinjie Ruan
2026-07-09 11:16   ` Philippe Mathieu-Daudé
2026-07-09 11:16     ` Philippe Mathieu-Daudé
2026-07-09 11:16     ` Philippe Mathieu-Daudé
2026-07-09 18:41   ` Mukesh Kumar Chaurasiya
2026-07-09 18:41     ` Mukesh Kumar Chaurasiya
2026-07-09 18:41     ` Mukesh Kumar Chaurasiya
2026-07-12 12:44   ` [tip: core/entry] " tip-bot2 for Thomas Gleixner
2026-07-07 19:06 ` [patch 06/18] riscv/syscall: " Thomas Gleixner
2026-07-07 19:06   ` Thomas Gleixner
2026-07-07 19:06   ` Thomas Gleixner
2026-07-08 20:57   ` Radu Rendec
2026-07-08 20:57     ` Radu Rendec
2026-07-08 20:57     ` Radu Rendec
2026-07-09  2:38   ` Jinjie Ruan
2026-07-09  2:38     ` Jinjie Ruan
2026-07-09  2:38     ` Jinjie Ruan
2026-07-09 11:16   ` Philippe Mathieu-Daudé
2026-07-09 11:16     ` Philippe Mathieu-Daudé
2026-07-09 11:16     ` Philippe Mathieu-Daudé
2026-07-09 18:42   ` Mukesh Kumar Chaurasiya
2026-07-09 18:42     ` Mukesh Kumar Chaurasiya
2026-07-09 18:42     ` Mukesh Kumar Chaurasiya
2026-07-12 12:44   ` [tip: core/entry] " tip-bot2 for Thomas Gleixner
2026-07-13  7:06   ` [patch 06/18] " Guo Ren
2026-07-13  7:06     ` Guo Ren
2026-07-13  7:06     ` Guo Ren
2026-07-07 19:06 ` [patch 07/18] s390/syscall: Use enter_from_user_mode_randomize_stack() Thomas Gleixner
2026-07-07 19:06   ` Thomas Gleixner
2026-07-07 19:06   ` Thomas Gleixner
2026-07-08  6:47   ` Sven Schnelle
2026-07-08  6:47     ` Sven Schnelle
2026-07-08  6:47     ` Sven Schnelle
2026-07-08 20:57   ` Radu Rendec
2026-07-08 20:57     ` Radu Rendec
2026-07-08 20:57     ` Radu Rendec
2026-07-09  2:39   ` Jinjie Ruan
2026-07-09  2:39     ` Jinjie Ruan
2026-07-09  2:39     ` Jinjie Ruan
2026-07-09  2:46   ` Jinjie Ruan
2026-07-09  2:46     ` Jinjie Ruan
2026-07-09  2:46     ` Jinjie Ruan
2026-07-09 11:17     ` Philippe Mathieu-Daudé
2026-07-09 11:17       ` Philippe Mathieu-Daudé
2026-07-09 11:17       ` Philippe Mathieu-Daudé
2026-07-09 18:43   ` Mukesh Kumar Chaurasiya
2026-07-09 18:43     ` Mukesh Kumar Chaurasiya
2026-07-09 18:43     ` Mukesh Kumar Chaurasiya
2026-07-12 12:44   ` [tip: core/entry] " tip-bot2 for Thomas Gleixner
2026-07-07 19:06 ` [patch 08/18] x86/syscall: Use [syscall_]enter_from_user_mode_randomize_stack() Thomas Gleixner
2026-07-07 19:06   ` Thomas Gleixner
2026-07-07 19:06   ` Thomas Gleixner
2026-07-08 20:59   ` Radu Rendec
2026-07-08 20:59     ` Radu Rendec
2026-07-08 20:59     ` Radu Rendec
2026-07-09  2:44   ` Jinjie Ruan
2026-07-09  2:44     ` Jinjie Ruan
2026-07-09  2:44     ` Jinjie Ruan
2026-07-09 11:18   ` Philippe Mathieu-Daudé
2026-07-09 11:18     ` Philippe Mathieu-Daudé
2026-07-09 11:18     ` Philippe Mathieu-Daudé
2026-07-09 18:45   ` Mukesh Kumar Chaurasiya
2026-07-09 18:45     ` Mukesh Kumar Chaurasiya
2026-07-09 18:45     ` Mukesh Kumar Chaurasiya
2026-07-12 12:44   ` [tip: core/entry] " tip-bot2 for Thomas Gleixner
2026-07-07 19:06 ` [patch 09/18] entry: Remove syscall_enter_from_user_mode() Thomas Gleixner
2026-07-07 19:06   ` Thomas Gleixner
2026-07-07 19:06   ` Thomas Gleixner
2026-07-08 21:21   ` Radu Rendec
2026-07-08 21:21     ` Radu Rendec
2026-07-08 21:21     ` Radu Rendec
2026-07-08 22:08     ` Thomas Gleixner
2026-07-08 22:08       ` Thomas Gleixner
2026-07-08 22:08       ` Thomas Gleixner
2026-07-09  2:49   ` Jinjie Ruan
2026-07-09  2:49     ` Jinjie Ruan
2026-07-09  2:49     ` Jinjie Ruan
2026-07-09 18:49   ` Mukesh Kumar Chaurasiya
2026-07-09 18:49     ` Mukesh Kumar Chaurasiya
2026-07-09 18:49     ` Mukesh Kumar Chaurasiya
2026-07-12 12:44   ` [tip: core/entry] " tip-bot2 for Thomas Gleixner
2026-07-07 19:06 ` [patch 10/18] entry: Use syscall number instead of rereading it Thomas Gleixner
2026-07-07 19:06   ` Thomas Gleixner
2026-07-07 19:06   ` Thomas Gleixner
2026-07-08 21:39   ` Radu Rendec
2026-07-08 21:39     ` Radu Rendec
2026-07-08 21:39     ` Radu Rendec
2026-07-09  2:55   ` Jinjie Ruan
2026-07-09  2:55     ` Jinjie Ruan
2026-07-09  2:55     ` Jinjie Ruan
2026-07-09 11:20   ` Philippe Mathieu-Daudé
2026-07-09 11:20     ` Philippe Mathieu-Daudé
2026-07-09 11:20     ` Philippe Mathieu-Daudé
2026-07-09 11:22     ` Philippe Mathieu-Daudé
2026-07-09 11:22       ` Philippe Mathieu-Daudé
2026-07-09 11:22       ` Philippe Mathieu-Daudé
2026-07-09 18:50   ` Mukesh Kumar Chaurasiya
2026-07-09 18:50     ` Mukesh Kumar Chaurasiya
2026-07-09 18:50     ` Mukesh Kumar Chaurasiya
2026-07-12 12:44   ` [tip: core/entry] " tip-bot2 for Thomas Gleixner
2026-07-07 19:06 ` [patch 11/18] seccomp, treewide: Rename and convert __secure_computing() to return boolean Thomas Gleixner
2026-07-07 19:06   ` Thomas Gleixner
2026-07-07 19:06   ` Thomas Gleixner
2026-07-08  1:43   ` Jinjie Ruan
2026-07-08  1:43     ` Jinjie Ruan
2026-07-08  1:43     ` Jinjie Ruan
2026-07-08  9:15     ` Thomas Gleixner
2026-07-08  9:15       ` Thomas Gleixner
2026-07-08  9:15       ` Thomas Gleixner
2026-07-08 16:04       ` Oleg Nesterov
2026-07-08 16:04         ` Oleg Nesterov
2026-07-08 16:04         ` Oleg Nesterov
2026-07-08 21:49         ` Thomas Gleixner
2026-07-08 21:49           ` Thomas Gleixner
2026-07-08 21:49           ` Thomas Gleixner
2026-07-09 16:22   ` Kees Cook
2026-07-09 16:22     ` Kees Cook
2026-07-09 16:22     ` Kees Cook
2026-07-09 19:10   ` Mukesh Kumar Chaurasiya
2026-07-09 19:10     ` Mukesh Kumar Chaurasiya
2026-07-09 19:10     ` Mukesh Kumar Chaurasiya
2026-07-12 12:43   ` [tip: core/entry] " tip-bot2 for Jinjie Ruan
2026-07-07 19:06 ` [patch 12/18] ptrace, treewide: Rename ptrace_report_syscall_entry() to ptrace_report_syscall_permit_entry() Thomas Gleixner
2026-07-07 19:06   ` Thomas Gleixner
2026-07-07 19:06   ` Thomas Gleixner
2026-07-08 15:46   ` Oleg Nesterov
2026-07-08 15:46     ` Oleg Nesterov
2026-07-08 15:46     ` Oleg Nesterov
2026-07-09  1:41   ` Jinjie Ruan
2026-07-09  1:41     ` Jinjie Ruan
2026-07-09  1:41     ` Jinjie Ruan
2026-07-09  8:41   ` Geert Uytterhoeven
2026-07-09  8:41     ` Geert Uytterhoeven
2026-07-09  8:41     ` Geert Uytterhoeven
2026-07-09 17:03   ` Radu Rendec
2026-07-09 17:03     ` Radu Rendec
2026-07-09 17:03     ` Radu Rendec
2026-07-09 19:22   ` Mukesh Kumar Chaurasiya
2026-07-09 19:22     ` Mukesh Kumar Chaurasiya
2026-07-09 19:22     ` Mukesh Kumar Chaurasiya
2026-07-10 10:42   ` Michal Suchánek
2026-07-10 10:42     ` Michal Suchánek
2026-07-10 11:16     ` Oleg Nesterov
2026-07-10 11:16       ` Oleg Nesterov
2026-07-10 11:16       ` Oleg Nesterov
2026-07-12 12:43   ` [tip: core/entry] " tip-bot2 for Thomas Gleixner
2026-07-07 19:06 ` [patch 13/18] entry: Make trace_syscall_enter() return type bool Thomas Gleixner
2026-07-07 19:06   ` Thomas Gleixner
2026-07-07 19:06   ` Thomas Gleixner
2026-07-08 15:52   ` Michal Suchánek
2026-07-08 15:52     ` Michal Suchánek
2026-07-08 15:52     ` Michal Suchánek
2026-07-08 20:34     ` Thomas Gleixner
2026-07-08 20:34       ` Thomas Gleixner
2026-07-08 20:34       ` Thomas Gleixner
2026-07-08 23:14       ` Thomas Gleixner
2026-07-08 23:14         ` Thomas Gleixner
2026-07-08 23:14         ` Thomas Gleixner
2026-07-09 16:26         ` David Laight
2026-07-09 16:26           ` David Laight
2026-07-09 16:26           ` David Laight
2026-07-10 11:01       ` Michal Suchánek
2026-07-10 11:01         ` Michal Suchánek
2026-07-10 11:40         ` Oleg Nesterov
2026-07-10 11:40           ` Oleg Nesterov
2026-07-10 11:40           ` Oleg Nesterov
2026-07-10 12:32           ` Michal Suchánek
2026-07-10 12:32             ` Michal Suchánek
2026-07-10 12:32             ` Michal Suchánek
2026-07-10 12:52             ` Oleg Nesterov
2026-07-10 12:52               ` Oleg Nesterov
2026-07-10 12:52               ` Oleg Nesterov
2026-07-10 15:20               ` Michal Suchánek
2026-07-10 15:20                 ` Michal Suchánek
2026-07-11 20:33         ` Thomas Gleixner
2026-07-11 20:33           ` Thomas Gleixner
2026-07-11 20:33           ` Thomas Gleixner
2026-07-14  8:20           ` Michal Suchánek
2026-07-14  8:20             ` Michal Suchánek
2026-07-07 19:06 ` [patch 14/18] entry: Make return type of syscall_trace_enter() bool Thomas Gleixner
2026-07-07 19:06   ` Thomas Gleixner
2026-07-07 19:06   ` Thomas Gleixner
2026-07-09 19:36   ` Mukesh Kumar Chaurasiya
2026-07-09 19:36     ` Mukesh Kumar Chaurasiya
2026-07-09 19:36     ` Mukesh Kumar Chaurasiya
2026-07-07 19:06 ` [patch 15/18] x86/entry: Make syscall functions static Thomas Gleixner
2026-07-07 19:06   ` Thomas Gleixner
2026-07-07 19:06   ` Thomas Gleixner
2026-07-09  1:47   ` Jinjie Ruan
2026-07-09  1:47     ` Jinjie Ruan
2026-07-09  1:47     ` Jinjie Ruan
2026-07-09 19:43   ` Mukesh Kumar Chaurasiya
2026-07-09 19:43     ` Mukesh Kumar Chaurasiya
2026-07-09 19:43     ` Mukesh Kumar Chaurasiya
2026-07-12 12:43   ` [tip: core/entry] " tip-bot2 for Thomas Gleixner
2026-07-07 19:07 ` [patch 16/18] x86/entry: Get rid of the sys_ni_syscall() indirection Thomas Gleixner
2026-07-07 19:07   ` Thomas Gleixner
2026-07-07 19:07   ` Thomas Gleixner
2026-07-09  2:03   ` Jinjie Ruan
2026-07-09  2:03     ` Jinjie Ruan
2026-07-09  2:03     ` Jinjie Ruan
2026-07-12 12:43   ` [tip: core/entry] " tip-bot2 for Thomas Gleixner
2026-07-07 19:07 ` [patch 17/18] x86/entry: Simplify the syscall number logic Thomas Gleixner
2026-07-07 19:07   ` Thomas Gleixner
2026-07-07 19:07   ` Thomas Gleixner
2026-07-12 12:43   ` [tip: core/entry] " tip-bot2 for Thomas Gleixner
2026-07-07 19:07 ` [patch 18/18] entry, treewide: Make syscall_enter_from_user_mode[_work]() indicate syscall execution Thomas Gleixner
2026-07-07 19:07   ` Thomas Gleixner
2026-07-07 19:07   ` Thomas Gleixner
2026-07-08  5:21   ` Shrikanth Hegde
2026-07-08  5:21     ` Shrikanth Hegde
2026-07-08  5:21     ` Shrikanth Hegde
2026-07-08  9:16     ` Thomas Gleixner
2026-07-08  9:16       ` Thomas Gleixner
2026-07-08  9:16       ` Thomas Gleixner
2026-07-09 19:49   ` Mukesh Kumar Chaurasiya
2026-07-09 19:49     ` Mukesh Kumar Chaurasiya
2026-07-09 19:49     ` Mukesh Kumar Chaurasiya
2026-07-09 20:15 ` [patch 00/18] entry: Consolidate and rework syscall entry handling Mukesh Kumar Chaurasiya
2026-07-09 20:15   ` Mukesh Kumar Chaurasiya
2026-07-09 20:15   ` Mukesh Kumar Chaurasiya
2026-07-11 12:29 ` Magnus Lindholm
2026-07-11 12:29   ` Magnus Lindholm
2026-07-11 12:29   ` Magnus Lindholm
2026-07-19 11:25 ` Magnus Lindholm
2026-07-19 11:25   ` Magnus Lindholm
2026-07-19 11:25   ` Magnus Lindholm
2026-07-20 19:21   ` Thomas Gleixner
2026-07-20 19:21     ` Thomas Gleixner
2026-07-20 19:21     ` Thomas Gleixner
2026-07-20 22:01     ` Magnus Lindholm
2026-07-20 22:01       ` Magnus Lindholm
2026-07-20 22:01       ` Magnus Lindholm
2026-07-21  8:17       ` Thomas Gleixner
2026-07-21  8:17         ` Thomas Gleixner
2026-07-21  8:17         ` Thomas Gleixner
2026-07-21 10:44 ` [PATCH] seccomp: Fix syscall skip logic on ptrace Michal Suchanek
2026-07-21 10:44   ` Michal Suchanek
2026-07-21 11:05   ` sashiko-bot
2026-09-01 18:34   ` Kees Cook
2026-09-01 18:34     ` Kees Cook
2026-08-27 22:22 ` [patch 00/18] entry: Consolidate and rework syscall entry handling H. Peter Anvin
2026-08-27 22:22   ` H. Peter Anvin
2026-08-27 22:22   ` H. Peter Anvin
2026-08-31  8:50   ` Heiko Carstens
2026-08-31  8:50     ` Heiko Carstens
2026-08-31  8:50     ` Heiko Carstens
2026-08-31 19:57     ` H. Peter Anvin
2026-08-31 19:57       ` H. Peter Anvin
2026-08-31 19:57       ` H. Peter Anvin

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=87bjakeils.ffs@fw13 \
    --to=tglx@kernel.org \
    --cc=andreas@gaisler.com \
    --cc=arnd@arndb.de \
    --cc=bcain@kernel.org \
    --cc=catalin.marinas@arm.com \
    --cc=chenhuacai@kernel.org \
    --cc=chris@zankel.net \
    --cc=corbet@lwn.net \
    --cc=davem@davemloft.net \
    --cc=deller@gmx.de \
    --cc=dinguyen@kernel.org \
    --cc=geert@linux-m68k.org \
    --cc=guoren@kernel.org \
    --cc=hpa@zytor.com \
    --cc=kees@kernel.org \
    --cc=linux-alpha@vger.kernel.org \
    --cc=linux-arch@vger.kernel.org \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-csky@vger.kernel.org \
    --cc=linux-doc@vger.kernel.org \
    --cc=linux-hexagon@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-m68k@vger.kernel.org \
    --cc=linux-mips@vger.kernel.org \
    --cc=linux-openrisc@vger.kernel.org \
    --cc=linux-parisc@vger.kernel.org \
    --cc=linux-riscv@lists.infradead.org \
    --cc=linux-s390@vger.kernel.org \
    --cc=linux-sh@vger.kernel.org \
    --cc=linux-snps-arc@lists.infradead.org \
    --cc=linux-um@lists.infradead.org \
    --cc=linux@armlinux.org.uk \
    --cc=linuxppc-dev@lists.ozlabs.org \
    --cc=loongarch@lists.linux.dev \
    --cc=luto@kernel.org \
    --cc=mark.rutland@arm.com \
    --cc=monstr@monstr.eu \
    --cc=mpe@ellerman.id.au \
    --cc=msuchanek@suse.de \
    --cc=oleg@redhat.com \
    --cc=palmer@dabbelt.com \
    --cc=peterz@infradead.org \
    --cc=pjw@kernel.org \
    --cc=richard.henderson@linaro.org \
    --cc=richard@nod.at \
    --cc=ruanjinjie@huawei.com \
    --cc=sparclinux@vger.kernel.org \
    --cc=sshegde@linux.ibm.com \
    --cc=svens@linux.ibm.com \
    --cc=tsbogend@alpha.franken.de \
    --cc=vgupta@kernel.org \
    --cc=will@kernel.org \
    --cc=x86@kernel.org \
    --cc=ysato@users.sourceforge.jp \
    /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.