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Message-ID: <d11b2740-d484-4fcf-8296-80e93ef534f2@linux.ibm.com>
Date: Fri, 25 Apr 2025 12:28:43 +0530
From: Venkat Rao Bagalkote <venkat88@...ux.ibm.com>
To: Arnaldo Carvalho de Melo <acme@...nel.org>
Cc: Athira Rajeev <atrajeev@...ux.ibm.com>, jolsa@...nel.org,
        adrian.hunter@...el.com, irogers@...gle.com, namhyung@...nel.org,
        linux-perf-users@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org,
        maddy@...ux.ibm.com, disgoel@...ux.vnet.ibm.com,
        hbathini@...ux.vnet.ibm.com, Aditya.Bodkhe1@....com,
        jiang.peng9@....com.cn, Tejas.Manhas1@....com, sshegde@...ux.ibm.com,
        sfr@...b.auug.org.au, linux-kernel@...r.kernel.org, mingo@...hat.com,
        ravi.bangoria@....com, bp@...en8.de
Subject: Re: [PATCH] perf build: Add tools/arch/x86/include/asm/amd/ibs.h to
 sync the headers


On 24/04/25 11:54 pm, Arnaldo Carvalho de Melo wrote:
> On Thu, Apr 24, 2025 at 10:39:56PM +0530, Venkat Rao Bagalkote wrote:
>> On 24/04/25 10:00 pm, Athira Rajeev wrote:
>> Tested this patch by applying on tip HEAD:
>> 7ab869c799fc0fb22f9b4c2f36aaa603d9c7cc9d and it fixes the reported issue.
> This is just a long list of characters, can you please next time provide
> something like, humm, tip/head, not really:
>
> ⬢ [acme@...lbx perf-tools-next]$ git remote -v | grep tip
> tip	https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git (fetch)
> tip	https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git (push)
> ⬢ [acme@...lbx perf-tools-next]$ git remote update tip
> Fetching tip
> ⬢ [acme@...lbx perf-tools-next]$ git show 7ab869c799fc0fb22f9b4c2f36aaa603d9c7cc9d
> fatal: bad object 7ab869c799fc0fb22f9b4c2f36aaa603d9c7cc9d
> ⬢ [acme@...lbx perf-tools-next]$
>
> So please add the summary, that way we can try to figure out if this is
> a rebase and they look for the description instead of this sha1 that I'm
> not finding even after doing a 'git remore update tip'.

Apolozies for the confusion.

The commit ID I shared was from the repo: 
https://kernel.googlesource.com/pub/scm/linux/kernel/git/tip/tip.

# git log
commit 7ab869c799fc0fb22f9b4c2f36aaa603d9c7cc9d (HEAD -> master)
Merge: 1e4babe52c11 e396dd85172c
Author: Ingo Molnar <mingo@...nel.org>
Date:   Tue Apr 22 14:42:13 2025 +0200

     Merge branch into tip/master: 'x86/sev'

      # New commits in x86/sev:
         e396dd85172c ("x86/sev: Register tpm-svsm platform device")
         93b7c6b3ce91 ("tpm: Add SNP SVSM vTPM driver")
         b2849b072366 ("svsm: Add header with SVSM_VTPM_CMD helpers")
         770de678bc28 ("x86/sev: Add SVSM vTPM probe/send_command 
functions")

     Signed-off-by: Ingo Molnar <mingo@...nel.org>


I have freshly cloned the repo from 
https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git/ and issue 
is seen here also. I have applied the patch on top of this, and issue is 
resolved.


Additional info regarding the environment:


git log

commit 0c6ae66ef164c408daeab6a61aace4b86010369a (HEAD -> master, 
origin/master, origin/HEAD)
Merge: b6e62c063f84 e396dd85172c
Author: Ingo Molnar <mingo@...nel.org>
Date:   Thu Apr 24 20:20:18 2025 +0200

     Merge branch into tip/master: 'x86/sev'

      # New commits in x86/sev:
         e396dd85172c ("x86/sev: Register tpm-svsm platform device")
         93b7c6b3ce91 ("tpm: Add SNP SVSM vTPM driver")
         b2849b072366 ("svsm: Add header with SVSM_VTPM_CMD helpers")
         770de678bc28 ("x86/sev: Add SVSM vTPM probe/send_command 
functions")

     Signed-off-by: Ingo Molnar <mingo@...nel.org>


git branch
* master


git remote show origin
* remote origin
   Fetch URL: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git/
   Push  URL: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git/
   HEAD branch: master
   Remote branches:
     auto-latest           tracked
     core/build            tracked
     core/core             tracked
     core/debugobjects     tracked
     core/documentation    tracked
     core/entry            tracked
     core/headers          tracked
     core/kprobes          tracked
     core/merge            tracked
     core/mm               tracked
     core/rcu              tracked
     core/static_call      tracked
     core/urgent           tracked
     efi/core              tracked
     efi/urgent            tracked
     irq/core              tracked
     irq/drivers           tracked
     irq/msi               tracked
     irq/urgent            tracked
     locking/core          tracked
     locking/debug         tracked
     locking/futex         tracked
     locking/header        tracked
     locking/kcsan         tracked
     locking/nmi           tracked
     locking/rcuref        tracked
     locking/rwsem         tracked
     locking/urgent        tracked
     locking/wwmutex       tracked
     master                tracked
     objtool/core          tracked
     objtool/urgent        tracked
     perf/core             tracked
     perf/kprobes          tracked
     perf/merge            tracked
     perf/urgent           tracked
     perf/vlbr             tracked
     ras/core              tracked
     ras/merge             tracked
     ras/urgent            tracked
     rcu/urgent            tracked
     sched/arm64           tracked
     sched/core            tracked
     sched/eevdf           tracked
     sched/fifo            tracked
     sched/migrate-disable tracked
     sched/psi             tracked
     sched/rt              tracked
     sched/smp             tracked
     sched/urgent          tracked
     smp/core              tracked
     smp/urgent            tracked
     timers/cleanups       tracked
     timers/clocksource    tracked
     timers/core           tracked
     timers/merge          tracked
     timers/nohz           tracked
     timers/ptp            tracked
     timers/urgent         tracked
     timers/vdso           tracked
     tip/tip               tracked
     tip/urgent            tracked
     x86/acpi              tracked
     x86/alternatives      tracked
     x86/apic              tracked
     x86/asm               tracked
     x86/boot              tracked
     x86/bugs              tracked
     x86/build             tracked
     x86/cache             tracked
     x86/cc                tracked
     x86/cleanups          tracked
     x86/core              tracked
     x86/cpu               tracked
     x86/entry             tracked
     x86/fpu               tracked
     x86/fred              tracked
     x86/fsgsbase          tracked
     x86/headers           tracked
     x86/hyperv            tracked
     x86/irq               tracked
     x86/kaslr             tracked
     x86/kconfig           tracked
     x86/kdump             tracked
     x86/merge             tracked
     x86/microcode         tracked
     x86/misc              tracked
     x86/mm                tracked
     x86/msr               tracked
     x86/mtrr              tracked
     x86/nmi               tracked
     x86/paravirt          tracked
     x86/pasid             tracked
     x86/percpu            tracked
     x86/platform          tracked
     x86/sev               tracked
     x86/seves             tracked
     x86/sgx               tracked
     x86/shstk             tracked
     x86/splitlock         tracked
     x86/tdx               tracked
     x86/timers            tracked
     x86/urgent            tracked
     x86/vdso              tracked
     x86/vmware            tracked
   Local branch configured for 'git pull':
     master merges with remote master
   Local ref configured for 'git push':

     master pushes to master (fast-forwardable)


Regards,

Venkat.

>   
>> Tested-by: Venkat Rao Bagalkote <venkat88@...ux.ibm.com>
>
> Thanks,
>
> - Arnaldo

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