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From: Ingo Molnar <mingo@kernel.org>
To: Colton Lewis <coltonlewis@google.com>
Cc: kvm@vger.kernel.org, Oliver Upton <oliver.upton@linux.dev>,
	Sean Christopherson <seanjc@google.com>,
	Peter Zijlstra <peterz@infradead.org>,
	Ingo Molnar <mingo@redhat.com>,
	Arnaldo Carvalho de Melo <acme@kernel.org>,
	Namhyung Kim <namhyung@kernel.org>,
	Mark Rutland <mark.rutland@arm.com>,
	Alexander Shishkin <alexander.shishkin@linux.intel.com>,
	Jiri Olsa <jolsa@kernel.org>, Ian Rogers <irogers@google.com>,
	Adrian Hunter <adrian.hunter@intel.com>,
	Kan Liang <kan.liang@linux.intel.com>,
	Will Deacon <will@kernel.org>,
	Russell King <linux@armlinux.org.uk>,
	Catalin Marinas <catalin.marinas@arm.com>,
	Michael Ellerman <mpe@ellerman.id.au>,
	Nicholas Piggin <npiggin@gmail.com>,
	Christophe Leroy <christophe.leroy@csgroup.eu>,
	Naveen N Rao <naveen@kernel.org>,
	Heiko Carstens <hca@linux.ibm.com>,
	Vasily Gorbik <gor@linux.ibm.com>,
	Alexander Gordeev <agordeev@linux.ibm.com>,
	Christian Borntraeger <borntraeger@linux.ibm.com>,
	Sven Schnelle <svens@linux.ibm.com>,
	Thomas Gleixner <tglx@linutronix.de>,
	Borislav Petkov <bp@alien8.de>,
	Dave Hansen <dave.hansen@linux.intel.com>,
	x86@kernel.org, "H . Peter Anvin" <hpa@zytor.com>,
	linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linuxppc-dev@lists.ozlabs.org, linux-s390@vger.kernel.org
Subject: Re: [PATCH 2/5] perf: Hoist perf_instruction_pointer() and perf_misc_flags()
Date: Thu, 5 Sep 2024 11:46:42 +0200	[thread overview]
Message-ID: <Ztl-AjEEbIbX4lnm@gmail.com> (raw)
In-Reply-To: <20240904204133.1442132-3-coltonlewis@google.com>


* Colton Lewis <coltonlewis@google.com> wrote:

> --- a/kernel/events/core.c
> +++ b/kernel/events/core.c
> @@ -6915,6 +6915,16 @@ void perf_unregister_guest_info_callbacks(struct perf_guest_info_callbacks *cbs)
>  EXPORT_SYMBOL_GPL(perf_unregister_guest_info_callbacks);
>  #endif
>  
> +unsigned long perf_misc_flags(unsigned long pt_regs *regs)
> +{
> +	return perf_arch_misc_flags(regs);
> +}
> +
> +unsigned long perf_instruction_pointer(unsigned long pt_regs *regs)
> +{
> +	return perf_arch_instruction_pointer(regs);
> +}

What's an 'unsigned long pt_regs' ??

Thanks,

	Ingo

  reply	other threads:[~2024-09-05  9:46 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-09-04 20:41 [PATCH 0/5] Correct perf sampling with guest VMs Colton Lewis
2024-09-04 20:41 ` [PATCH 1/5] arm: perf: Drop unused functions Colton Lewis
2024-09-05 10:25   ` Mark Rutland
2024-09-11 17:24     ` Colton Lewis
2024-09-04 20:41 ` [PATCH 2/5] perf: Hoist perf_instruction_pointer() and perf_misc_flags() Colton Lewis
2024-09-05  9:46   ` Ingo Molnar [this message]
2024-09-11 22:01     ` Colton Lewis
2024-09-04 20:41 ` [PATCH 3/5] powerpc: perf: Use perf_arch_instruction_pointer() Colton Lewis
2024-09-04 20:41 ` [PATCH 4/5] x86: perf: Refactor misc flag assignments Colton Lewis
2024-09-05  9:22   ` Ingo Molnar
2024-09-11 22:05     ` Colton Lewis
2024-09-04 20:41 ` [PATCH 5/5] perf: Correct perf sampling with guest VMs Colton Lewis
2024-09-05 10:55   ` Mark Rutland
2024-09-11 17:42     ` Colton Lewis
2024-09-06  2:31   ` kernel test robot

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