From: Dave Hansen <dave.hansen@intel.com>
To: Sohil Mehta <sohil.mehta@intel.com>,
x86@kernel.org, Dave Hansen <dave.hansen@linux.intel.com>,
Tony Luck <tony.luck@intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>,
Ingo Molnar <mingo@redhat.com>,
Arnaldo Carvalho de Melo <acme@kernel.org>,
Namhyung Kim <namhyung@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Alexander Shishkin <alexander.shishkin@linux.intel.com>,
Jiri Olsa <jolsa@kernel.org>, Ian Rogers <irogers@google.com>,
Adrian Hunter <adrian.hunter@intel.com>,
Kan Liang <kan.liang@linux.intel.com>,
Thomas Gleixner <tglx@linutronix.de>,
Borislav Petkov <bp@alien8.de>, "H . Peter Anvin" <hpa@zytor.com>,
"Rafael J . Wysocki" <rafael@kernel.org>,
Len Brown <lenb@kernel.org>, Andy Lutomirski <luto@kernel.org>,
Viresh Kumar <viresh.kumar@linaro.org>,
Fenghua Yu <fenghua.yu@intel.com>,
Jean Delvare <jdelvare@suse.com>,
Guenter Roeck <linux@roeck-us.net>,
Zhang Rui <rui.zhang@intel.com>,
Andrew Cooper <andrew.cooper3@citrix.com>,
David Laight <david.laight.linux@gmail.com>,
linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-acpi@vger.kernel.org, linux-pm@vger.kernel.org,
linux-hwmon@vger.kernel.org
Subject: Re: [PATCH v2 13/17] x86/pat: Replace Intel x86_model checks with VFM ones
Date: Tue, 11 Feb 2025 13:09:29 -0800 [thread overview]
Message-ID: <24acb878-2b5c-486d-ad8c-72a46b8463e7@intel.com> (raw)
In-Reply-To: <20250211194407.2577252-14-sohil.mehta@intel.com>
On 2/11/25 11:44, Sohil Mehta wrote:
> + if (c->x86_vendor == X86_VENDOR_INTEL &&
> + ((c->x86_vfm >= INTEL_PENTIUM_PRO && c->x86_vfm <= INTEL_PENTIUM_M_DOTHAN) ||
> + (c->x86_vfm >= INTEL_P4_WILLAMETTE && c->x86_vfm <= INTEL_P4_CEDARMILL))) {
Since these are both closed checks and not open-ended, is the
if (c->x86_vendor == X86_VENDOR_INTEL &&
bit needed or superfluous?
Also, super nit, can you vertically align the two range checks, please?
((c->x86_vfm >= INTEL_PENTIUM_PRO && c->x86_vfm <=
INTEL_PENTIUM_M_DOTHAN) ||
(c->x86_vfm >= INTEL_P4_WILLAMETTE && c->x86_vfm <=
INTEL_P4_CEDARMILL))) {
next prev parent reply other threads:[~2025-02-11 21:09 UTC|newest]
Thread overview: 46+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-02-11 19:43 [PATCH v2 00/17] Prepare for new Intel Family numbers Sohil Mehta
2025-02-11 19:43 ` [PATCH v2 01/17] x86/smpboot: Remove confusing quirk usage in INIT delay Sohil Mehta
2025-02-11 19:43 ` [PATCH v2 02/17] x86/smpboot: Fix INIT delay optimization for extended Intel Families Sohil Mehta
2025-02-11 20:10 ` Dave Hansen
2025-02-11 20:20 ` Sohil Mehta
2025-02-11 19:43 ` [PATCH v2 03/17] x86/apic: Fix 32-bit APIC initialization " Sohil Mehta
2025-02-11 19:43 ` [PATCH v2 04/17] x86/cpu/intel: Fix the movsl alignment preference for extended Families Sohil Mehta
2025-02-11 20:26 ` Dave Hansen
2025-02-11 21:45 ` David Laight
2025-02-11 19:43 ` [PATCH v2 05/17] x86/cpu/intel: Fix page copy performance " Sohil Mehta
2025-02-11 20:53 ` Dave Hansen
2025-02-12 0:54 ` Andrew Cooper
2025-02-12 21:19 ` Sohil Mehta
2025-02-13 23:02 ` Andrew Cooper
2025-02-14 0:29 ` Sohil Mehta
2025-02-11 19:43 ` [PATCH v2 06/17] cpufreq: Fix the efficient idle check for Intel " Sohil Mehta
2025-02-12 5:35 ` Zhang, Rui
2025-02-13 18:49 ` Sohil Mehta
2025-02-14 2:03 ` Zhang, Rui
2025-02-11 19:43 ` [PATCH v2 07/17] hwmon: Fix Intel Family-model checks to include " Sohil Mehta
2025-02-11 20:58 ` Dave Hansen
2025-02-11 21:38 ` Sohil Mehta
2025-02-12 13:43 ` Zhang, Rui
2025-02-12 16:57 ` Dave Hansen
2025-02-14 2:23 ` Zhang, Rui
2025-02-12 13:10 ` Zhang, Rui
2025-02-11 19:43 ` [PATCH v2 08/17] x86/microcode: Update the Intel processor flag scan check Sohil Mehta
2025-02-11 21:00 ` Dave Hansen
2025-02-11 19:43 ` [PATCH v2 09/17] x86/mtrr: Modify a x86_model check to an Intel VFM check Sohil Mehta
2025-02-11 21:00 ` Dave Hansen
2025-02-11 19:44 ` [PATCH v2 10/17] x86/cpu/intel: Replace early Family 6 checks with VFM ones Sohil Mehta
2025-02-11 21:03 ` Dave Hansen
2025-02-11 19:44 ` [PATCH v2 11/17] x86/cpu/intel: Replace Family 15 " Sohil Mehta
2025-02-11 21:03 ` Dave Hansen
2025-02-11 19:44 ` [PATCH v2 12/17] x86/cpu/intel: Replace Family 5 model " Sohil Mehta
2025-02-11 21:06 ` Dave Hansen
2025-02-11 19:44 ` [PATCH v2 13/17] x86/pat: Replace Intel x86_model " Sohil Mehta
2025-02-11 21:09 ` Dave Hansen [this message]
2025-02-11 21:42 ` Sohil Mehta
2025-02-11 19:44 ` [PATCH v2 14/17] x86/acpi/cstate: Improve Intel Family model checks Sohil Mehta
2025-02-11 21:20 ` Dave Hansen
2025-02-11 19:44 ` [PATCH v2 15/17] x86/cpu/intel: Bound the non-architectural constant_tsc " Sohil Mehta
2025-02-11 21:41 ` Dave Hansen
2025-02-12 0:45 ` Sohil Mehta
2025-02-11 19:44 ` [PATCH v2 16/17] perf/x86: Simplify P6 PMU initialization Sohil Mehta
2025-02-11 19:44 ` [PATCH v2 17/17] perf/x86/p4: Replace Pentium 4 model checks with VFM ones Sohil Mehta
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=24acb878-2b5c-486d-ad8c-72a46b8463e7@intel.com \
--to=dave.hansen@intel.com \
--cc=acme@kernel.org \
--cc=adrian.hunter@intel.com \
--cc=alexander.shishkin@linux.intel.com \
--cc=andrew.cooper3@citrix.com \
--cc=bp@alien8.de \
--cc=dave.hansen@linux.intel.com \
--cc=david.laight.linux@gmail.com \
--cc=fenghua.yu@intel.com \
--cc=hpa@zytor.com \
--cc=irogers@google.com \
--cc=jdelvare@suse.com \
--cc=jolsa@kernel.org \
--cc=kan.liang@linux.intel.com \
--cc=lenb@kernel.org \
--cc=linux-acpi@vger.kernel.org \
--cc=linux-hwmon@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-perf-users@vger.kernel.org \
--cc=linux-pm@vger.kernel.org \
--cc=linux@roeck-us.net \
--cc=luto@kernel.org \
--cc=mark.rutland@arm.com \
--cc=mingo@redhat.com \
--cc=namhyung@kernel.org \
--cc=peterz@infradead.org \
--cc=rafael@kernel.org \
--cc=rui.zhang@intel.com \
--cc=sohil.mehta@intel.com \
--cc=tglx@linutronix.de \
--cc=tony.luck@intel.com \
--cc=viresh.kumar@linaro.org \
--cc=x86@kernel.org \
/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.