From: "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>
To: Sohil Mehta <sohil.mehta@intel.com>
Cc: Andy Lutomirski <luto@kernel.org>,
Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>,
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x86@kernel.org, "H. Peter Anvin" <hpa@zytor.com>,
Peter Zijlstra <peterz@infradead.org>,
Ard Biesheuvel <ardb@kernel.org>,
"Paul E. McKenney" <paulmck@kernel.org>,
Josh Poimboeuf <jpoimboe@kernel.org>,
Xiongwei Song <xiongwei.song@windriver.com>,
Xin Li <xin3.li@intel.com>,
"Mike Rapoport (IBM)" <rppt@kernel.org>,
Brijesh Singh <brijesh.singh@amd.com>,
Michael Roth <michael.roth@amd.com>,
Tony Luck <tony.luck@intel.com>,
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"Masami Hiramatsu (Google)" <mhiramat@kernel.org>,
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Rasmus Villemoes <linux@rasmusvillemoes.dk>,
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Huang Shijie <shijie@os.amperecomputing.com>,
Geert Uytterhoeven <geert+renesas@glider.be>,
Namhyung Kim <namhyung@kernel.org>,
Arnaldo Carvalho de Melo <acme@redhat.com>,
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linux-efi@vger.kernel.org, linux-mm@kvack.org
Subject: Re: [PATCHv8 14/17] x86/traps: Handle LASS thrown #SS
Date: Thu, 3 Jul 2025 13:40:39 +0300 [thread overview]
Message-ID: <o5q5d3bttzrmlpuzk2ce6vh5mb2xvkvdnzmudsyg2pazo3lz6e@ogovp35gdpk4> (raw)
In-Reply-To: <19868e42-5f00-4127-a48c-ed48c0297a87@intel.com>
On Wed, Jul 02, 2025 at 10:56:25AM -0700, Sohil Mehta wrote:
> To reduce indentation, you could also do:
>
> if (!cpu_feature_enabled(X86_FEATURE_LASS))
> goto error_trap;
Okay, will do this.
--
Kiryl Shutsemau / Kirill A. Shutemov
next prev parent reply other threads:[~2025-07-03 10:41 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20250701095849.2360685-1-kirill.shutemov@linux.intel.com>
[not found] ` <20250701095849.2360685-4-kirill.shutemov@linux.intel.com>
2025-07-01 18:44 ` [PATCHv8 03/17] x86/alternatives: Disable LASS when patching kernel alternatives Sohil Mehta
[not found] ` <20250701095849.2360685-12-kirill.shutemov@linux.intel.com>
2025-07-01 22:51 ` [PATCHv8 11/17] x86/cpu: Set LASS CR4 bit as pinning sensitive Sohil Mehta
[not found] ` <20250701095849.2360685-16-kirill.shutemov@linux.intel.com>
2025-07-01 23:03 ` [PATCHv8 15/17] x86/cpu: Make LAM depend on LASS Sohil Mehta
[not found] ` <20250701095849.2360685-5-kirill.shutemov@linux.intel.com>
2025-07-01 19:03 ` [PATCHv8 04/17] x86/cpu: Defer CR pinning setup until after EFI initialization Sohil Mehta
2025-07-02 9:47 ` Kirill A. Shutemov
2025-07-01 23:10 ` Dave Hansen
2025-07-02 10:05 ` Kirill A. Shutemov
2025-07-04 12:23 ` Kirill A. Shutemov
[not found] ` <20250701095849.2360685-18-kirill.shutemov@linux.intel.com>
2025-07-01 23:13 ` [PATCHv8 17/17] x86: Re-enable Linear Address Masking Sohil Mehta
[not found] ` <20250701095849.2360685-13-kirill.shutemov@linux.intel.com>
2025-07-02 0:36 ` [PATCHv8 12/17] x86/traps: Communicate a LASS violation in #GP message Sohil Mehta
2025-07-02 10:10 ` Kirill A. Shutemov
[not found] ` <20250701095849.2360685-14-kirill.shutemov@linux.intel.com>
2025-07-02 0:54 ` [PATCHv8 13/17] x86/traps: Generalize #GP address decode and hint code Sohil Mehta
[not found] ` <20250701095849.2360685-15-kirill.shutemov@linux.intel.com>
2025-07-02 1:35 ` [PATCHv8 14/17] x86/traps: Handle LASS thrown #SS Sohil Mehta
2025-07-02 2:00 ` H. Peter Anvin
2025-07-02 2:06 ` H. Peter Anvin
2025-07-02 10:17 ` Kirill A. Shutemov
2025-07-02 14:37 ` H. Peter Anvin
2025-07-02 14:47 ` Kirill A. Shutemov
2025-07-02 17:10 ` H. Peter Anvin
2025-07-02 23:42 ` Andrew Cooper
2025-07-03 0:44 ` H. Peter Anvin
2025-07-06 9:22 ` David Laight
2025-07-06 15:07 ` H. Peter Anvin
2025-07-02 13:27 ` Kirill A. Shutemov
2025-07-02 17:56 ` Sohil Mehta
2025-07-03 10:40 ` Kirill A. Shutemov [this message]
2025-07-02 20:05 ` Sohil Mehta
2025-07-03 11:31 ` Kirill A. Shutemov
2025-07-03 20:12 ` Sohil Mehta
2025-07-04 9:23 ` Kirill A. Shutemov
[not found] ` <20250701095849.2360685-3-kirill.shutemov@linux.intel.com>
2025-07-03 8:44 ` [PATCHv8 02/17] x86/asm: Introduce inline memcpy and memset David Laight
2025-07-03 10:39 ` Kirill A. Shutemov
2025-07-03 12:15 ` David Laight
2025-07-03 13:33 ` Vegard Nossum
2025-07-03 16:52 ` David Laight
2025-07-03 14:10 ` Kirill A. Shutemov
2025-07-03 17:02 ` David Laight
2025-07-03 17:13 ` Dave Hansen
2025-07-04 9:04 ` Kirill A. Shutemov
2025-07-06 9:13 ` David Laight
2025-07-07 8:02 ` Kirill A. Shutemov
2025-07-07 9:33 ` David Laight
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