From mboxrd@z Thu Jan 1 00:00:00 1970 From: ard.biesheuvel@linaro.org (Ard Biesheuvel) Date: Wed, 18 Mar 2015 15:55:19 +0100 Subject: [PATCH v5 0/8] arm64: head.S cleanup Message-ID: <1426690527-14258-1-git-send-email-ard.biesheuvel@linaro.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org This some janitorial work on head.S, just stuff I noticed when making changes to it for other reasons. This still needs acks on patches #2, #5 and #8 Changes since v4: - included Marc Zyngier's struct cpu_table removal patch - dropped __lookup_processor_type_data patch now that Marc has nuked the whole thing - added patch to merge __enable_mmu() and __turn_mmu_on() into a single function, as there is no need for funky trampoline stuff when you have two non-overlapping TTBRs - added patch to remove __calc_phys_offset and use PC-relative references or absolute (linker generated) references as appropriate - added patch to complain when x1/x2/x3 are non-zero, which helps ensure that we will ever be able to use them for anything - added R-b's Changes since v3: - added similar patch for secondary_holding_pen_release - fixed bug in patch #1 (ldr_l) Changes since v2: - added separate patch to add macros for adrp/add, adrp/ldr and adrp/str - added R-b's Ard Biesheuvel (7): arm64: add macros for common adrp usages arm64: remove processor_id arm64: remove __switch_data object from head.S arm64: use PC-relative reference for secondary_holding_pen_release arm64: merge __enable_mmu and __turn_mmu_on arm64: remove __calc_phys_offset arm64: enforce x1|x2|x3 == 0 upon kernel entry as per boot protocol Marc Zyngier (1): arm64: Get rid of struct cpu_table arch/arm64/include/asm/assembler.h | 29 ++++++ arch/arm64/include/asm/cputable.h | 30 ------ arch/arm64/kernel/Makefile | 2 +- arch/arm64/kernel/asm-offsets.c | 4 - arch/arm64/kernel/cputable.c | 33 ------ arch/arm64/kernel/head.S | 203 +++++++------------------------------ arch/arm64/kernel/setup.c | 34 +++---- 7 files changed, 83 insertions(+), 252 deletions(-) delete mode 100644 arch/arm64/include/asm/cputable.h delete mode 100644 arch/arm64/kernel/cputable.c -- 1.8.3.2