From: Ingo Molnar <mingo@kernel.org>
To: Daniel J Blueman <daniel@numascale.com>
Cc: Borislav Petkov <bp@alien8.de>, Ingo Molnar <mingo@redhat.com>,
Thomas Gleixner <tglx@linutronix.de>,
"H. Peter Anvin" <hpa@zytor.com>,
x86@kernel.org, linux-kernel@vger.kernel.org,
Steffen Persvold <sp@numascale.com>
Subject: Re: [PATCH v3] x86: Fix sibling map with NumaChip
Date: Wed, 4 Mar 2015 05:52:04 +0100 [thread overview]
Message-ID: <20150304045204.GA5158@gmail.com> (raw)
In-Reply-To: <1425444511-22450-1-git-send-email-daniel@numascale.com>
* Daniel J Blueman <daniel@numascale.com> wrote:
> v3: Test against boot cpu features to correct behaviour on larger systems
> with global IO
> + if (boot_cpu_has(X86_FEATURE_NODEID_MSR)) {
Hm, so why doesn't this_cpu_has() work? Supposedly such flags ought to
be symmetric on all CPUs in the system?
Thanks,
Ingo
next prev parent reply other threads:[~2015-03-04 4:52 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-03-04 4:48 [PATCH v3] x86: Fix sibling map with NumaChip Daniel J Blueman
2015-03-04 4:52 ` Ingo Molnar [this message]
2015-03-04 9:22 ` Borislav Petkov
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