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From: "Roger Pau Monné" <roger.pau@citrix.com>
To: Jan Beulich <jbeulich@suse.com>
Cc: "xen-devel@lists.xenproject.org" <xen-devel@lists.xenproject.org>,
	Andrew Cooper <andrew.cooper3@citrix.com>, Wei Liu <wl@xen.org>,
	George Dunlap <george.dunlap@citrix.com>
Subject: Re: [PATCH v5 2/8] x86: annotate entry points with type and size
Date: Fri, 19 Jan 2024 10:48:36 +0100	[thread overview]
Message-ID: <ZapFdAcpTcOALgOo@macbook> (raw)
In-Reply-To: <9096ad1a-5d86-4dd1-a7c3-6ad2f7e5a623@suse.com>

On Mon, Jan 15, 2024 at 03:34:56PM +0100, Jan Beulich wrote:
> Use the generic framework in xen/linkage.h.
> 
> For switch_to_kernel() and restore_all_guest() so far implicit alignment
> (from being first in their respective sections) is being made explicit
> (as in: using FUNC() without 2nd argument). Whereas for
> {,compat}create_bounce_frame() and autogen_entrypoints[] alignment is
> newly arranged for.
> 
> Except for the added/adjusted alignment padding (including their
> knock-on effects) no change in generated code/data. Note that the basis
> for support of weak definitions is added despite them not having any use
> right now.
> 
> Note that ASM_INT() is switched to DATA(), not DATA_LOCAL(), as the only
> use site wants the symbol global anyway.
> 
> Signed-off-by: Jan Beulich <jbeulich@suse.com>

Reviewed-by: Roger Pau Monné <roger.pau@citrix.com>

Thanks, Roger.


  parent reply	other threads:[~2024-01-19  9:48 UTC|newest]

Thread overview: 150+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-04-12 10:25 [PATCH 0/2] x86: aid debug info generation in assembly files Jan Beulich
2022-04-12 10:27 ` [PATCH 1/2] x86: improve .debug_line contents for assembly sources Jan Beulich
2022-04-14 12:40   ` Roger Pau Monné
2022-04-14 12:52     ` Jan Beulich
2022-04-14 13:31       ` Roger Pau Monné
2022-04-14 13:36         ` Roger Pau Monné
2022-04-14 14:15         ` Jan Beulich
2022-04-14 16:02           ` Roger Pau Monné
2022-04-14 16:34             ` Jan Beulich
2022-04-26  9:26             ` Jan Beulich
2022-04-12 10:28 ` [PATCH 2/2] x86: annotate entry points with type and size Jan Beulich
2022-04-14 12:49   ` Andrew Cooper
2022-04-14 12:59     ` Jan Beulich
2022-06-23 11:47       ` Jan Beulich
2023-05-23 11:30 ` [PATCH v2 0/2] " Jan Beulich
2023-05-23 11:30   ` [PATCH v2 1/2] " Jan Beulich
2023-05-29 13:34     ` Roger Pau Monné
2023-05-30  8:06       ` Jan Beulich
2023-05-30 13:21         ` Roger Pau Monné
2023-05-30 14:23           ` Jan Beulich
2023-05-30 15:15             ` Roger Pau Monné
2023-05-23 11:31   ` [PATCH v2 2/2] x86: also mark assembler globals hidden Jan Beulich
2023-05-29 13:38     ` Roger Pau Monné
2023-07-10  8:50 ` [PATCH v3 0/8] annotate entry points with type and size Jan Beulich
2023-07-10  8:51   ` [PATCH v3 1/8] common: move a few macros out of xen/lib.h Jan Beulich
2023-07-18 15:40     ` Oleksii
2023-07-18 19:49     ` Shawn Anastasio
2023-07-19  6:28       ` Jan Beulich
2023-07-10  8:52   ` [PATCH v3 2/8] common: assembly entry point type/size annotations Jan Beulich
2023-07-10  9:28     ` Jan Beulich
2023-07-10  8:53   ` [PATCH v3 3/8] x86: annotate entry points with type and size Jan Beulich
2023-07-10  8:54   ` [PATCH v3 4/8] x86: also mark assembler globals hidden Jan Beulich
2023-07-10  8:55   ` [PATCH v3 5/8] Arm: annotate entry points with type and size Jan Beulich
2023-07-10  8:56   ` [PATCH v3 6/8] RISC-V: " Jan Beulich
2023-07-10  8:58     ` Jan Beulich
2023-07-26 15:28       ` Oleksii
2023-07-26 15:43         ` Jan Beulich
2023-07-26 16:55           ` Oleksii
2023-07-10  8:56   ` [PATCH v3 7/8] PPC: switch entry point annotations to common model Jan Beulich
2023-07-10  8:57   ` [PATCH v3 8/8] tools/binfile: switch to common annotations model Jan Beulich
2023-07-17 14:18   ` [PATCH v3 9/8] common: honor CONFIG_CC_SPLIT_SECTIONS also for assembly functions Jan Beulich
2023-07-18 12:28     ` Jan Beulich
2023-08-04  6:24 ` [PATCH v4 0/8] annotate entry points with type and size Jan Beulich
2023-08-04  6:26   ` [PATCH v4 1/8] common: assembly entry point type/size annotations Jan Beulich
2023-09-14 21:06     ` Julien Grall
2023-09-18 10:24       ` Jan Beulich
2023-09-18 10:34         ` Julien Grall
2023-09-18 10:51           ` Jan Beulich
2023-08-04  6:26   ` [PATCH v4 2/8] x86: annotate entry points with type and size Jan Beulich
2023-08-04  6:27   ` [PATCH v4 3/8] x86: also mark assembler globals hidden Jan Beulich
2023-08-04  6:28   ` [PATCH v4 4/8] Arm: annotate entry points with type and size Jan Beulich
2023-09-14 21:25     ` Julien Grall
2023-09-15  7:00       ` Jan Beulich
2023-08-04  6:29   ` [PATCH v4 5/8] RISC-V: " Jan Beulich
2023-08-04  6:30   ` [PATCH v4 5/8] PPC: switch entry point annotations to common model Jan Beulich
2023-08-04  6:30   ` [PATCH v4 6/8] tools/binfile: switch to common annotations model Jan Beulich
2023-09-14 21:30     ` Julien Grall
2023-08-04  6:31   ` [PATCH v4 8/8] common: honor CONFIG_CC_SPLIT_SECTIONS also for assembly functions Jan Beulich
2023-08-04  6:32   ` [PATCH v4 0/8] annotate entry points with type and size Jan Beulich
2024-01-15 14:30 ` [PATCH v5 " Jan Beulich
2024-01-15 14:34   ` [PATCH v5 1/8] common: assembly entry point type/size annotations Jan Beulich
2024-01-17 17:02     ` Roger Pau Monné
2024-01-18 15:48       ` Jan Beulich
2024-01-18 14:52     ` Roger Pau Monné
2024-01-18 16:00       ` Jan Beulich
2024-01-15 14:34   ` [PATCH v5 2/8] x86: annotate entry points with type and size Jan Beulich
2024-01-18 17:45     ` Roger Pau Monné
2024-01-19  8:06       ` Jan Beulich
2024-01-19  9:48     ` Roger Pau Monné [this message]
2024-01-15 14:35   ` [PATCH v5 3/8] x86: also mark assembler globals hidden Jan Beulich
2024-01-15 14:36   ` [PATCH v5 4/8] Arm: annotate entry points with type and size Jan Beulich
2024-01-22 13:22     ` Jan Beulich
2024-03-15 19:09       ` Julien Grall
2024-01-15 14:37   ` [PATCH v5 5/8] RISC-V: " Jan Beulich
2024-01-16 12:15     ` Oleksii
2024-01-15 14:38   ` [PATCH v5 6/8] PPC: switch entry point annotations to common model Jan Beulich
2024-01-22 13:20     ` Ping: " Jan Beulich
2024-01-23  3:00       ` Shawn Anastasio
2024-01-15 14:39   ` [PATCH v5 7/8] tools/binfile: switch to common annotations model Jan Beulich
2024-01-15 14:40   ` [PATCH v5 8/8] common: honor CONFIG_CC_SPLIT_SECTIONS also for assembly functions Jan Beulich
2024-01-19 10:36     ` Roger Pau Monné
2024-01-22 10:50       ` Jan Beulich
2024-01-22 17:40         ` Roger Pau Monné
2024-02-07 13:34 ` [PATCH v6 7/7] (mostly) x86: add/convert entry point annotations Jan Beulich
2024-02-07 13:35   ` [PATCH v6 0/7] " Jan Beulich
2024-02-07 13:36   ` [PATCH v6 1/7] common: honor CONFIG_CC_SPLIT_SECTIONS also for assembly functions Jan Beulich
2024-02-07 13:37   ` [PATCH v6 2/7] SVM: convert entry point annotations Jan Beulich
2024-02-07 13:48     ` Andrew Cooper
2024-02-07 13:37   ` [PATCH v6 3/7] VMX: " Jan Beulich
2024-02-07 13:55     ` Andrew Cooper
2024-02-07 14:25       ` Jan Beulich
2024-02-08 16:20         ` Jan Beulich
2024-02-07 13:37   ` [PATCH v6 4/7] x86/ACPI: annotate assembly functions with type and size Jan Beulich
2024-02-07 14:00     ` Andrew Cooper
2024-02-07 13:38   ` [PATCH v6 5/7] x86/kexec: convert entry point annotations Jan Beulich
2024-02-07 14:05     ` Andrew Cooper
2024-02-07 13:38   ` [PATCH v6 6/7] x86: convert misc assembly function annotations Jan Beulich
2024-02-07 14:11     ` Andrew Cooper
2024-02-07 13:39   ` [PATCH v6 7/7] x86: move ENTRY(), GLOBAL(), and ALIGN Jan Beulich
2024-02-07 14:27     ` Andrew Cooper
2024-10-01 15:11 ` [PATCH v7 00/11] (mostly) x86+Arm32: add/convert entry point annotations Jan Beulich
2024-10-01 15:13   ` [PATCH v7 01/11] common: honor CONFIG_CC_SPLIT_SECTIONS also for assembly functions Jan Beulich
2024-10-01 15:13   ` [PATCH v7 02/11] VMX: convert entry point annotations Jan Beulich
2024-10-01 17:03     ` Andrew Cooper
2024-10-01 15:14   ` [PATCH v7 03/11] x86/ACPI: annotate assembly function/data with type and size Jan Beulich
2024-10-01 16:51     ` Andrew Cooper
2024-10-02  5:56       ` Jan Beulich
2024-10-01 15:15   ` [PATCH v7 04/11] x86/kexec: convert entry point annotations Jan Beulich
2024-10-01 17:19     ` Andrew Cooper
2024-10-01 15:15   ` [PATCH v7 05/11] x86: convert dom_crash_sync_extable() annotation Jan Beulich
2024-10-01 17:05     ` Andrew Cooper
2024-10-01 15:15   ` [PATCH v7 06/11] x86: move ENTRY(), GLOBAL(), and ALIGN Jan Beulich
2024-10-01 15:16   ` [PATCH v7 07/11] Arm32: use new-style entry annotations for library code Jan Beulich
2024-11-25 20:15     ` Julien Grall
2024-11-26  8:41       ` Jan Beulich
2024-11-27 10:57         ` Julien Grall
2024-10-01 15:16   ` [PATCH v7 08/11] Arm32: use new-style entry annotations for MMU code Jan Beulich
2024-10-01 15:19     ` Jan Beulich
2024-10-01 15:17   ` [PATCH v7 09/11] Arm32: use new-style entry annotations for entry code Jan Beulich
2024-11-25 20:25     ` Julien Grall
2024-11-26  8:53       ` Jan Beulich
2024-10-01 15:17   ` [PATCH v7 10/11] Arm32: use new-style entry annotations in head.S Jan Beulich
2024-11-25 20:28     ` Julien Grall
2024-11-26  9:02       ` Jan Beulich
2024-10-01 15:18   ` [PATCH v7 11/11] Arm: purge ENTRY(), ENDPROC(), and ALIGN Jan Beulich
2024-11-25 20:29     ` Julien Grall
2024-11-04  9:45   ` Ping: [PATCH v7 00/11] (mostly) x86+Arm32: add/convert entry point annotations Jan Beulich
2025-02-26 15:58 ` [PATCH v8 0/6] (mostly) Arm32: " Jan Beulich
2025-02-26 16:00   ` [PATCH v8 1/6] Arm32: use new-style entry annotations for library code Jan Beulich
2025-02-26 16:00   ` [PATCH v8 2/6] Arm32: use new-style entry annotations for MMU code Jan Beulich
2025-02-26 16:01   ` [PATCH v8 3/6] Arm32: use new-style entry annotations for entry code Jan Beulich
2025-02-26 16:01   ` [PATCH v8 4/6] Arm32: use new-style entry annotations in head.S Jan Beulich
2025-02-26 16:01   ` [PATCH v8 5/6] Arm: purge ENTRY(), ENDPROC(), and ALIGN Jan Beulich
2025-02-26 16:02   ` [PATCH v8 6/6] common: honor CONFIG_CC_SPLIT_SECTIONS also for assembly functions Jan Beulich
2025-03-04 10:34   ` [PATCH v8 0/6] (mostly) Arm32: add/convert entry point annotations Luca Fancellu
2025-03-13  8:04 ` [PATCH v8 RESEND " Jan Beulich
2025-03-13  8:06   ` [PATCH v8 RESEND 1/6] Arm32: use new-style entry annotations for library code Jan Beulich
2025-03-28 18:33     ` Julien Grall
2025-03-13  8:07   ` [PATCH v8 RESEND 2/6] Arm32: use new-style entry annotations for MMU code Jan Beulich
2025-03-28 18:39     ` Julien Grall
2025-03-31  6:50       ` Jan Beulich
2025-03-13  8:07   ` [PATCH v8 RESEND 3/6] Arm32: use new-style entry annotations for entry code Jan Beulich
2025-03-28 18:46     ` Julien Grall
2025-03-31  6:52       ` Jan Beulich
2025-03-13  8:08   ` [PATCH v8 RESEND 4/6] Arm32: use new-style entry annotations in head.S Jan Beulich
2025-03-28 18:48     ` Julien Grall
2025-03-28 18:48     ` Julien Grall
2025-03-13  8:08   ` [PATCH v8 RESEND 5/6] Arm: purge ENTRY(), ENDPROC(), and ALIGN Jan Beulich
2025-03-13  8:10   ` [PATCH v8 RESEND 6/6] common: honor CONFIG_CC_SPLIT_SECTIONS also for assembly functions Jan Beulich
2025-03-28 18:53     ` Julien Grall

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