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Wed, 11 Sep 2024 15:01:39 -0700 (PDT) Date: Wed, 11 Sep 2024 22:01:38 +0000 In-Reply-To: (message from Ingo Molnar on Thu, 5 Sep 2024 11:46:42 +0200) Mime-Version: 1.0 Message-ID: Subject: Re: [PATCH 2/5] perf: Hoist perf_instruction_pointer() and perf_misc_flags() From: Colton Lewis To: Ingo Molnar Cc: kvm@vger.kernel.org, oliver.upton@linux.dev, seanjc@google.com, peterz@infradead.org, mingo@redhat.com, acme@kernel.org, namhyung@kernel.org, mark.rutland@arm.com, alexander.shishkin@linux.intel.com, jolsa@kernel.org, irogers@google.com, adrian.hunter@intel.com, kan.liang@linux.intel.com, will@kernel.org, linux@armlinux.org.uk, catalin.marinas@arm.com, mpe@ellerman.id.au, npiggin@gmail.com, christophe.leroy@csgroup.eu, naveen@kernel.org, hca@linux.ibm.com, gor@linux.ibm.com, agordeev@linux.ibm.com, borntraeger@linux.ibm.com, svens@linux.ibm.com, tglx@linutronix.de, bp@alien8.de, dave.hansen@linux.intel.com, x86@kernel.org, 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 Content-Type: text/plain; charset="UTF-8"; format=flowed; delsp=yes X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240911_150144_759841_140920A1 X-CRM114-Status: UNSURE ( 8.54 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Ingo Molnar writes: > * Colton Lewis 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' ?? That is fixed in a later commit. I will correct this one also. > Thanks, > Ingo