From: Stephen Rothwell <sfr@canb•auug.org.au>
To: Christoffer Dall <cdall@cs•columbia.edu>, Marc Zyngier <maz@kernel•org>
Cc: Oliver Upton <oliver.upton@linux•dev>,
Shameer Kolothum <shameerali.kolothum.thodi@huawei•com>,
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, 6 Mar 2025 16:46:14 +1100 [thread overview]
Message-ID: <20250306164614.4ccb2e9d@canb.auug.org.au> (raw)
[-- Attachment #1: Type: text/plain, Size: 2867 bytes --]
Hi all,
After merging the kvm-arm tree, today's linux-next build (arm
multi_v7_defconfig) failed like this:
drivers/firmware/smccc/kvm_guest.c:58:14: warning: no previous prototype for 'kvm_arm_target_impl_cpu_init' [-Wmissing-prototypes]
58 | void __init kvm_arm_target_impl_cpu_init(void)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/firmware/smccc/kvm_guest.c: In function 'kvm_arm_target_impl_cpu_init':
drivers/firmware/smccc/kvm_guest.c:89:39: error: invalid application of 'sizeof' to incomplete type 'struct target_impl_cpu'
89 | target = memblock_alloc(sizeof(*target) * max_cpus, __alignof__(*target));
| ^
drivers/firmware/smccc/kvm_guest.c:89:62: error: invalid application of '__alignof__' to incomplete type 'struct target_impl_cpu'
89 | target = memblock_alloc(sizeof(*target) * max_cpus, __alignof__(*target));
| ^~~~~~~~~~~
drivers/firmware/smccc/kvm_guest.c:102:23: error: invalid use of undefined type 'struct target_impl_cpu'
102 | target[i].midr = res.a1;
| ^
drivers/firmware/smccc/kvm_guest.c:102:26: error: invalid use of undefined type 'struct target_impl_cpu'
102 | target[i].midr = res.a1;
| ^
drivers/firmware/smccc/kvm_guest.c:103:23: error: invalid use of undefined type 'struct target_impl_cpu'
103 | target[i].revidr = res.a2;
| ^
drivers/firmware/smccc/kvm_guest.c:103:26: error: invalid use of undefined type 'struct target_impl_cpu'
103 | target[i].revidr = res.a2;
| ^
drivers/firmware/smccc/kvm_guest.c:104:23: error: invalid use of undefined type 'struct target_impl_cpu'
104 | target[i].aidr = res.a3;
| ^
drivers/firmware/smccc/kvm_guest.c:104:26: error: invalid use of undefined type 'struct target_impl_cpu'
104 | target[i].aidr = res.a3;
| ^
drivers/firmware/smccc/kvm_guest.c:107:14: error: implicit declaration of function 'cpu_errata_set_target_impl' [-Wimplicit-function-declaration]
107 | if (!cpu_errata_set_target_impl(max_cpus, target)) {
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/firmware/smccc/kvm_guest.c:116:37: error: invalid application of 'sizeof' to incomplete type 'struct target_impl_cpu'
116 | memblock_free(target, sizeof(*target) * max_cpus);
| ^
Caused by commit
86edf6bdcf05 ("smccc/kvm_guest: Enable errata based on implementation CPUs")
I have used the kvm-arm tree from next-20250305 for today.
--
Cheers,
Stephen Rothwell
[-- Attachment #2: OpenPGP digital signature --]
[-- Type: application/pgp-signature, Size: 488 bytes --]
next reply other threads:[~2025-03-06 5:46 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-03-06 5:46 Stephen Rothwell [this message]
2025-03-06 9:56 ` linux-next: build failure after merge of the kvm-arm tree Shameerali Kolothum Thodi
2025-03-07 0:00 ` Marc Zyngier
2025-03-07 0:51 ` 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
2024-02-22 11:03 Stephen Rothwell
2024-02-22 11:11 ` 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
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
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20250306164614.4ccb2e9d@canb.auug.org.au \
--to=sfr@canb$(echo .)auug.org.au \
--cc=cdall@cs$(echo .)columbia.edu \
--cc=linux-kernel@vger$(echo .)kernel.org \
--cc=linux-next@vger$(echo .)kernel.org \
--cc=maz@kernel$(echo .)org \
--cc=oliver.upton@linux$(echo .)dev \
--cc=shameerali.kolothum.thodi@huawei$(echo .)com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox