From: Stephen Rothwell <sfr@canb•auug.org.au>
To: Paolo Bonzini <pbonzini@redhat•com>,
Christoffer Dall <cdall@cs•columbia.edu>,
Marc Zyngier <maz@kernel•org>
Cc: KVM <kvm@vger•kernel.org>,
Linux Kernel Mailing List <linux-kernel@vger•kernel.org>,
Linux Next Mailing List <linux-next@vger•kernel.org>
Subject: linux-next: build failure after merge of the kvm-arm tree
Date: Thu, 22 Feb 2024 22:03:49 +1100 [thread overview]
Message-ID: <20240222220349.1889c728@canb.auug.org.au> (raw)
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Hi all,
After merging the kvm tree, today's linux-next build (arm64 defconfig)
failed like this:
In file included from <command-line>:
In function 'check_res_bits',
inlined from 'kvm_sys_reg_table_init' at arch/arm64/kvm/sys_regs.c:4109:2:
include/linux/compiler_types.h:449:45: error: call to '__compiletime_assert_591' declared with attribute error: BUILD_BUG_ON failed: ID_AA64DFR1_EL1_RES0 != (GENMASK_ULL(63, 0))
449 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^
include/linux/compiler_types.h:430:25: note: in definition of macro '__compiletime_assert'
430 | prefix ## suffix(); \
| ^~~~~~
include/linux/compiler_types.h:449:9: note: in expansion of macro '_compiletime_assert'
449 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^~~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
39 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
| ^~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:50:9: note: in expansion of macro 'BUILD_BUG_ON_MSG'
50 | BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition)
| ^~~~~~~~~~~~~~~~
arch/arm64/kvm/check-res-bits.h:58:9: note: in expansion of macro 'BUILD_BUG_ON'
58 | BUILD_BUG_ON(ID_AA64DFR1_EL1_RES0 != (GENMASK_ULL(63, 0)));
| ^~~~~~~~~~~~
I bisected this to the merge of the kvm-arm tree into linux-next but I
could not figure out why it fails :-(
--
Cheers,
Stephen Rothwell
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next reply other threads:[~2024-02-22 11:03 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-02-22 11:03 Stephen Rothwell [this message]
2024-02-22 11:11 ` linux-next: build failure after merge of the kvm-arm tree Joey Gouly
2024-02-22 11:40 ` Stephen Rothwell
2024-02-22 13:11 ` Paolo Bonzini
2024-02-22 13:11 ` Paolo Bonzini
2024-02-22 14:31 ` Marc Zyngier
2024-02-22 18:58 ` Oliver Upton
-- strict thread matches above, loose matches on Subject: below --
2025-09-23 15:28 Mark Brown
2025-09-23 16:02 ` Will Deacon
2025-09-23 16:44 ` Will Deacon
2025-09-24 2:37 ` Anshuman Khandual
2025-09-24 7:45 ` Will Deacon
2025-07-29 4:22 Stephen Rothwell
2025-07-29 18:05 ` Oliver Upton
2025-03-20 9:32 Stephen Rothwell
2025-03-20 13:35 ` Oliver Upton
2025-03-06 5:46 Stephen Rothwell
2025-03-06 9:56 ` Shameerali Kolothum Thodi
2025-03-07 0:00 ` Marc Zyngier
2025-03-07 0:51 ` Oliver Upton
2023-10-05 1:31 Stephen Rothwell
2023-10-05 1:53 ` Oliver Upton
2022-05-05 10:10 Stephen Rothwell
2022-05-05 10:11 ` Stephen Rothwell
2022-05-05 11:27 ` Marc Zyngier
2016-09-23 3:31 Stephen Rothwell
2016-09-23 8:43 ` Marc Zyngier
2014-09-22 4:06 Stephen Rothwell
2014-09-22 5:07 ` Eric Auger
2014-09-22 5:31 ` Eric Auger
[not found] ` <CAEDV+g+qVgG+=1Q7gBCPs8oAjK8rpzpoQ2cPMF0hi5Q1M3Nckw@mail.gmail.com>
2014-09-22 21:26 ` Paolo Bonzini
2014-09-24 6:50 ` Stephen Rothwell
2014-09-24 7:06 ` Christoffer Dall
2014-09-24 10:05 ` Paolo Bonzini
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