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 BA277133435; Tue, 23 Jan 2024 01:04:38 +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=1705971878; cv=none; b=TluuxuNUKQ8QOm+dhtDYivlYnsrIbL1ZfnAEOXMaMxRYBZIjrVQ/wgxc2twkuAxpn2JSoEEij7lEDFlr5saajdMhrRRiOi8f+r5U4+v70Qf7R+RqNlCHsk1DAaYPhz7GOtN3nxCgSEkJ7rncWBI/R2zfTX/iRJ7oqQg80jxl8aE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1705971878; c=relaxed/simple; bh=nj0nT/YAqBBze8KYgv+Z8gKrZ+AhZCtnvXAPQnq+26M=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=FqcygKyC7yj8IqhiLIyBz+G9065geVy/KUCxwV4AOF3/NzbNYqwTMI642xEw8HGRuTpj7CAS+RGxj5UpqkYCm3n+CVeXgqyc2UvP4Zg50QL4oProZ60/HLrWOFhcsgqWmf3sV9AcsrOSeC/3Ux58t1PHDjkOIIDRDtq+bWMvrvg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=lkBBuW5u; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="lkBBuW5u" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 36950C433C7; Tue, 23 Jan 2024 01:04:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1705971878; bh=nj0nT/YAqBBze8KYgv+Z8gKrZ+AhZCtnvXAPQnq+26M=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=lkBBuW5u5ucu5uPLSg8/IigUJDpdfIsNutMitTyyid+yMu9KSzPTobwBtyB+orf0B eUbunrZss7C+W4CFtg3JqY1EkMBSdl5Izj5UxlGsaZCZUAmhOF2RNIrYjuzTOg6wZa grDzvfkVLiTPfwd0d3T2Ge4ozroSIFvv8zKRNYTc= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Ian Rogers , Namhyung Kim , Adrian Hunter , Fangrui Song , Ingo Molnar , Jiri Olsa , Lieven Hey , Milian Wolff , Pablo Galindo , Peter Zijlstra , Arnaldo Carvalho de Melo , Sasha Levin Subject: [PATCH 5.10 252/286] perf genelf: Set ELF program header addresses properly Date: Mon, 22 Jan 2024 15:59:18 -0800 Message-ID: <20240122235741.754720179@linuxfoundation.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240122235732.009174833@linuxfoundation.org> References: <20240122235732.009174833@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 5.10-stable review patch. If anyone has any objections, please let me know. ------------------ From: Namhyung Kim [ Upstream commit 1af478903fc48c1409a8dd6b698383b62387adf1 ] The text section starts after the ELF headers so PHDR.p_vaddr and others should have the correct addresses. Fixes: babd04386b1df8c3 ("perf jit: Include program header in ELF files") Reviewed-by: Ian Rogers Signed-off-by: Namhyung Kim Cc: Adrian Hunter Cc: Fangrui Song Cc: Ingo Molnar Cc: Jiri Olsa Cc: Lieven Hey Cc: Milian Wolff Cc: Pablo Galindo Cc: Peter Zijlstra Link: https://lore.kernel.org/r/20231212070547.612536-2-namhyung@kernel.org Signed-off-by: Arnaldo Carvalho de Melo Signed-off-by: Sasha Levin --- tools/perf/util/genelf.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/tools/perf/util/genelf.c b/tools/perf/util/genelf.c index 02cd9f75e3d2..89a85601485d 100644 --- a/tools/perf/util/genelf.c +++ b/tools/perf/util/genelf.c @@ -291,9 +291,9 @@ jit_write_elf(int fd, uint64_t load_addr, const char *sym, */ phdr = elf_newphdr(e, 1); phdr[0].p_type = PT_LOAD; - phdr[0].p_offset = 0; - phdr[0].p_vaddr = 0; - phdr[0].p_paddr = 0; + phdr[0].p_offset = GEN_ELF_TEXT_OFFSET; + phdr[0].p_vaddr = GEN_ELF_TEXT_OFFSET; + phdr[0].p_paddr = GEN_ELF_TEXT_OFFSET; phdr[0].p_filesz = csize; phdr[0].p_memsz = csize; phdr[0].p_flags = PF_X | PF_R; -- 2.43.0