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To: stable <stable@vger.kernel.org>,
	Sasha Levin <sasha.levin@oracle.com>
Cc: Sebastian Ott <sebott@linux.vnet.ibm.com>,
	Matt Fleming <matt.fleming@intel.com>
From: Guenter Roeck <linux@roeck-us.net>
Subject: Build failures in v3.18-stable-queue (x86, s390)
Message-ID: <570F9EC5.5050502@roeck-us.net>
Date: Thu, 14 Apr 2016 06:44:37 -0700
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i386, x86_64 (all builds):

make[3]: *** No rule to make target 'arch/x86/kernel/cpu/perf_event_intel_cqm.o', needed by 'arch/x86/kernel/cpu/built-in.o'.

Bisected to commit "perf/x86/intel: Fix Makefile to actually build the cqm driver".

s390:allmodconfig:

arch/s390/pci/pci.c: In function 'pci_base_init':
arch/s390/pci/pci.c:843:2: error: call to '__compiletime_assert_844' declared with attribute error:
	BUILD_BUG_ON failed: !is_power_of_2(__alignof__(struct zpci_fmb)) || __alignof__(struct zpci_fmb) < sizeof(struct zpci_fmb)

Bisected to commit "s390/pci: enforce fmb page boundary rule".

Copying the original authors for feedback.

Guenter