From: Thomas Gleixner <tglx@linutronix.de>
To: Tom Lendacky <thomas.lendacky@amd.com>
Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org,
Borislav Petkov <bp@suse.de>, Ingo Molnar <mingo@kernel.org>
Subject: Re: [PATCH tip/sched/core] mm/early_ioremap: Adjust early_ioremap system_state check
Date: Fri, 16 Jun 2017 12:58:55 +0200 (CEST) [thread overview]
Message-ID: <alpine.DEB.2.20.1706161257250.2254@nanos> (raw)
In-Reply-To: <20170614191152.28089.65392.stgit@tlendack-t1.amdoffice.net>
On Wed, 14 Jun 2017, Tom Lendacky wrote:
> A recent change added a new system_state value, SYSTEM_SCHEDULING, which
> exposed a warning issued by early_ioreamp() when the system_state was not
> SYSTEM_BOOTING. Since early_ioremap() can be called when the system_state
> is SYSTEM_SCHEDULING, the check to issue the warning is changed from
> system_state != SYSTEM_BOOTING to system_state >= SYSTEM_RUNNING.
Errm, why is that early_ioremap() stuff called after we enabled the
scheduler? At that point the regular ioremap stuff is long working.
Thanks,
tglx
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next prev parent reply other threads:[~2017-06-16 10:58 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-06-14 19:11 Tom Lendacky
2017-06-16 10:58 ` Thomas Gleixner [this message]
2017-06-16 13:03 ` Tom Lendacky
2017-06-16 14:43 ` Tom Lendacky
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