From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 87E7E1E9906 for ; Sat, 24 Jan 2026 09:28:15 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769246895; cv=none; b=Y7KgtcBIWXOiUgTEMblk1/rdKiMj9MbiedtcBjY0LObJHnwGN8pbzGyRzKniPtvC2uCG/LvxFeDcV5+7/d/2+iTqCvxQCjOPZ1CVKlkj8wx7erTssFWZqKM//T/oA4mRVw8SfQu64bmeDuV6G7NKU3/FBx5eCqb5fe0YsEozFZE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769246895; c=relaxed/simple; bh=mvwawHDuiN/K+1v99ISmMJLI8uOhoKl6HKQpmGt7/KI=; h=Date:From:To:Cc:Subject:Message-ID:MIME-Version:Content-Type: Content-Disposition; b=kgXFPUoJlkN89VgQnX7BUCYu5rCn207Nj8+NcwWvRpPhe6m0uQ+dSDMM6QAMuXLsMzlsgQq5ti2sDP/OqiHX1pT/6U7v/b45mnZwBFRaCPmF2reQIImMDVmZJQeDF4BXH5Lpf4wBuXBhXV/p6HX27ECDhEJxvqZ+K7Ua/3te7dQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=a/VcqifE; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="a/VcqifE" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 26B3AC116D0; Sat, 24 Jan 2026 09:28:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1769246895; bh=mvwawHDuiN/K+1v99ISmMJLI8uOhoKl6HKQpmGt7/KI=; h=Date:From:To:Cc:Subject:From; b=a/VcqifE12/1mVXGiD+3WLXMsmK15O9eDnxl+l8BoSMxOTS6Y3yr0M5GtaVaY50TR dJo8AScdKjx5UisxkcdBGCY47oXvm1JSjMmcLcaUzTC0p8hzxJ5FmxZvwtV1hAavnF xrTlI1dwgA25Hbsv6sva3aHQxsPKx+1GRR+EQlH8+w/P6Nw5Cu7mXDbz0i+c/jovSW mzGeZc3AsjWgIxQ5Cj7wDAP+SJIImwBySrnmtWPXH/n+p204jUfDs1hnA+XKcwHxLg G71loa0jobZNnX5ikZUeyUIt+/ydgnxff8u6iyLtJ7E6tDC7a7Z1iBQpe9x7OYoOcf 8IsoMgBBksWQg== Date: Sat, 24 Jan 2026 10:28:10 +0100 From: Ingo Molnar To: Linus Torvalds Cc: linux-kernel@vger.kernel.org, Peter Zijlstra , Arnaldo Carvalho de Melo , Jiri Olsa , Alexander Shishkin , Mark Rutland , Namhyung Kim Subject: [GIT PULL] perf events fixes Message-ID: Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Linus, Please pull the latest perf/urgent Git tree from: git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf-urgent-2026-01-24 # HEAD: 91dcfae0ff2b9b9ab03c1ec95babaceefbffb9f4 perf/x86/intel: Do not enable BTS for guests Two perf events fixes: - Fix mmap_count warning & bug when creating a group member event with the PERF_FLAG_FD_OUTPUT flag. - Disable the sample period == 1 branch events BTS optimization on guests, because BTS is not virtualized. Thanks, Ingo ------------------> Fernand Sieber (1): perf/x86/intel: Do not enable BTS for guests Will Rosenberg (1): perf: Fix refcount warning on event->mmap_count increment arch/x86/events/perf_event.h | 13 +++++++++++-- kernel/events/core.c | 9 +++++++++ 2 files changed, 20 insertions(+), 2 deletions(-)