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From: Randy Dunlap <rdunlap@infradead.org>
To: Stephen Rothwell <sfr@canb.auug.org.au>,
	Linux Next Mailing List <linux-next@vger.kernel.org>
Cc: Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
	Lu Baolu <baolu.lu@linux.intel.com>,
	David Woodhouse <dwmw2@infradead.org>,
	Jacob Pan <jacob.jun.pan@linux.intel.com>,
	Joerg Roedel <joro@8bytes.org>, Will Deacon <will@kernel.org>,
	iommu@lists.linux-foundation.org
Subject: Re: linux-next: Tree for Apr 9 (drivers/iommu/intel/pasid.c)
Date: Sat, 10 Apr 2021 16:50:18 -0700
Message-ID: <7fbf0e6e-bd63-d370-7d22-eafc2ed81ad2@infradead.org> (raw)
In-Reply-To: <20210409215103.03999588@canb.auug.org.au>

On 4/9/21 4:51 AM, Stephen Rothwell wrote:
> Hi all,
> 
> Changes since 20210408:
> 
> New trees: iio, iio-fixes
> 

on ia64: (not X86)

(from a 01.org kernel config file)


../drivers/iommu/intel/pasid.c: In function 'pasid_enable_wpe':
../drivers/iommu/intel/pasid.c:554:22: error: implicit declaration of function 'read_cr0' [-Werror=implicit-function-declaration]
  554 |  unsigned long cr0 = read_cr0();
      |                      ^~~~~~~~
In file included from ../include/linux/build_bug.h:5,
                 from ../include/linux/bits.h:22,
                 from ../include/linux/bitops.h:6,
                 from ../drivers/iommu/intel/pasid.c:12:
../drivers/iommu/intel/pasid.c:557:23: error: 'X86_CR0_WP' undeclared (first use in this function)
  557 |  if (unlikely(!(cr0 & X86_CR0_WP))) {
      |                       ^~~~~~~~~~
../include/linux/compiler.h:78:42: note: in definition of macro 'unlikely'
   78 | # define unlikely(x) __builtin_expect(!!(x), 0)
      |                                          ^
../drivers/iommu/intel/pasid.c:557:23: note: each undeclared identifier is reported only once for each function it appears in
  557 |  if (unlikely(!(cr0 & X86_CR0_WP))) {
      |                       ^~~~~~~~~~
../include/linux/compiler.h:78:42: note: in definition of macro 'unlikely'
   78 | # define unlikely(x) __builtin_expect(!!(x), 0)
      |                                          ^



-- 
~Randy
Reported-by: Randy Dunlap <rdunlap@infradead.org>

  reply index

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-04-09 11:51 linux-next: Tree for Apr 9 Stephen Rothwell
2021-04-10 23:50 ` Randy Dunlap [this message]
2021-04-12  2:41 ` linux-next: Tree for Apr 9 (x86 boot problem) Randy Dunlap
2021-04-12  6:14   ` Mike Rapoport
2021-04-12 15:49     ` Randy Dunlap
2021-04-12 17:01       ` Mike Rapoport
2021-04-12 20:53         ` Randy Dunlap
2021-04-13  6:06           ` Mike Rapoport
2021-04-13  6:21             ` Randy Dunlap
2021-04-13 16:58               ` Mike Rapoport
2021-04-13 17:34                 ` Randy Dunlap
2021-04-13 18:23                   ` Mike Rapoport
2021-04-13 19:07                     ` Randy Dunlap
2021-04-13 19:09                     ` Hugh Dickins

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