From patchwork Tue Aug 29 13:06:47 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Helge Deller X-Patchwork-Id: 13368953 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id DD792C83F18 for ; Tue, 29 Aug 2023 13:07:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235541AbjH2NHJ (ORCPT ); Tue, 29 Aug 2023 09:07:09 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57934 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235947AbjH2NG5 (ORCPT ); Tue, 29 Aug 2023 09:06:57 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 68EBB184; Tue, 29 Aug 2023 06:06:53 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id E839E60C89; Tue, 29 Aug 2023 13:06:52 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 04861C433C7; Tue, 29 Aug 2023 13:06:50 +0000 (UTC) Date: Tue, 29 Aug 2023 15:06:47 +0200 From: Helge Deller To: Linus Torvalds , linux-kernel@vger.kernel.org, linux-parisc@vger.kernel.org, James Bottomley , John David Anglin Subject: [GIT PULL] parisc architecture fixes for v6.6-rc1 Message-ID: MIME-Version: 1.0 Content-Disposition: inline Precedence: bulk List-ID: X-Mailing-List: linux-parisc@vger.kernel.org Hi Linus, please pull the parisc architecture fixes and enhancements for kernel 6.6-rc1. PA-RISC now has a native eBPF JIT compiler for 32- and 64-bit kernels, the LED driver was rewritten to use the Linux LED framework and most of the parisc bootup code was switched to use *_initcall() functions. Thanks! Helge ---------------------------------------------------------------- The following changes since commit 706a741595047797872e669b3101429ab8d378ef: Linux 6.5-rc7 (2023-08-20 15:02:52 +0200) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git tags/parisc-for-6.6-rc1 for you to fetch changes up to 77e0ddf097d6d4ceaf898e088b133b99e0a97fa0: parisc: ccio-dma: Create private runway procfs root entry (2023-08-28 18:00:27 +0200) ---------------------------------------------------------------- parisc architecture fixes and enhancements for kernel v6.6-rc1: * add eBPF JIT compiler for 32- and 64-bit kernel * LCD/LED driver rewrite to utilize Linux LED subsystem * switch to generic mmap top-down layout and brk randomization * kernel startup cleanup by loading most drivers via arch_initcall() ---------------------------------------------------------------- Helge Deller (31): parisc: lasi: Register LASI power-off feature as sys_off_handler parisc: Drop the pa7300lc LPMC handler parisc: traps: Drop cpu_lpmc function pointer parisc: Use page table locks only if DEBUG_KERNEL is enabled parisc: Fix /proc/cpuinfo output for lscpu parisc: Use generic mmap top-down layout and brk randomization parisc: Add 32-bit eBPF JIT compiler parisc: Add 64-bit eBPF JIT compiler parisc: Add eBPF JIT compiler glue code and Makefile parisc: Fix comment on Elf64 function descriptor parisc: Wire up eBPF JIT compiler parisc: unaligned: Simplify 32-bit assembly in emulate_std() parisc: Avoid ioremap() for same addresss in iosapic_register() parisc: led: Reduce CPU overhead for disk & lan LED computation parisc: Makefile: Adjust order in which drivers should be loaded parisc: dino: Convert dino PCI bus driver to use arch_initcall() parisc: hppb: Convert HP PB bus driver to use arch_initcall() parisc: eisa: Convert HP EISA bus driver to use arch_initcall() parisc: ccio: Convert CCIO driver to use arch_initcall() parisc: gsc: Convert GSC bus driver to use arch_initcall() parisc: lba: Convert LBA PCI bus driver to use arch_initcall() parisc: led: Move register_led_regions() to late_initcall() parisc: sba_iommu: Convert SBA IOMMU driver to use arch_initcall() parisc: iosapic: Convert I/O Sapic driver to use arch_initcall() parisc: wax: Initialize wax driver via arch_initcall() parisc: asp: Initialize asp driver via arch_initcall() parisc: lasi: Initialize LASI driver via arch_initcall() parisc: led: Fix LAN receive and transmit LEDs parisc: led: Rewrite LED/LCD driver to utilizize Linux LED subsystem parisc: chassis: Do not overwrite string on LCD display parisc: ccio-dma: Create private runway procfs root entry arch/parisc/Kbuild | 2 +- arch/parisc/Kconfig | 19 + arch/parisc/Kconfig.debug | 2 +- arch/parisc/include/asm/elf.h | 3 +- arch/parisc/include/asm/led.h | 16 +- arch/parisc/include/asm/machdep.h | 17 - arch/parisc/include/asm/processor.h | 8 - arch/parisc/include/asm/ropes.h | 2 +- arch/parisc/include/asm/runway.h | 3 - arch/parisc/kernel/Makefile | 2 +- arch/parisc/kernel/pa7300lc.c | 51 -- arch/parisc/kernel/pdc_chassis.c | 6 + arch/parisc/kernel/process.c | 20 - arch/parisc/kernel/processor.c | 13 +- arch/parisc/kernel/setup.c | 49 -- arch/parisc/kernel/sys_parisc.c | 54 +- arch/parisc/kernel/traps.c | 5 +- arch/parisc/kernel/unaligned.c | 25 +- arch/parisc/net/Makefile | 9 + arch/parisc/net/bpf_jit.h | 479 +++++++++++ arch/parisc/net/bpf_jit_comp32.c | 1615 +++++++++++++++++++++++++++++++++++ arch/parisc/net/bpf_jit_comp64.c | 1209 ++++++++++++++++++++++++++ arch/parisc/net/bpf_jit_core.c | 201 +++++ drivers/parisc/Kconfig | 3 +- drivers/parisc/Makefile | 16 +- drivers/parisc/asp.c | 11 +- drivers/parisc/ccio-dma.c | 25 +- drivers/parisc/dino.c | 6 +- drivers/parisc/eisa.c | 5 +- drivers/parisc/gsc.c | 15 - drivers/parisc/hppb.c | 7 +- drivers/parisc/iosapic.c | 12 +- drivers/parisc/lasi.c | 37 +- drivers/parisc/lba_pci.c | 8 +- drivers/parisc/led.c | 901 ++++++++----------- drivers/parisc/sba_iommu.c | 7 +- drivers/parisc/wax.c | 12 +- mm/util.c | 5 +- 38 files changed, 3997 insertions(+), 883 deletions(-) delete mode 100644 arch/parisc/include/asm/machdep.h delete mode 100644 arch/parisc/kernel/pa7300lc.c create mode 100644 arch/parisc/net/Makefile create mode 100644 arch/parisc/net/bpf_jit.h create mode 100644 arch/parisc/net/bpf_jit_comp32.c create mode 100644 arch/parisc/net/bpf_jit_comp64.c create mode 100644 arch/parisc/net/bpf_jit_core.c