From mboxrd@z Thu Jan 1 00:00:00 1970 From: Anup Patel Date: Tue, 12 Dec 2023 15:29:20 +0530 Subject: [PATCH v2 0/6] Assorted improvements Message-ID: <20231212095926.13371-1-apatel@ventanamicro.com> List-Id: To: opensbi@lists.infradead.org MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit This series does various assorted improvements. The patch1 and patch2 improve heap usage by reducing size of struct sbi_tlb_info. The patch3 is fixes PLIC driver for use on platforms with Smepmp. The patch4 and patch5 improve ecall handlers. These patches can also be found the misc_imp_v2 branch at https://github.com/avpatel/opensbi.git Changes since v1: - Addressed Samuel's comment on PATCH1 - Added new PATCH6 which enforces that previous booting stage does not enter OpenSBI with mseccfg.MML == 1 on platforms with Smepmp Anup Patel (6): lib: sbi_tlb: Reduce size of struct sbi_tlb_info platform: generic: Fine tune fw_platform_calculate_heap_size() lib: utils/irqchip: Add shared MMIO region for PLIC in root domain lib: sbi: Allow ecall handlers to directly update register state lib: sbi: Remove the SBI_ETRAP error code lib: sbi: Do not enter OpenSBI with mseccfg.MML == 1 include/sbi/sbi_ecall.h | 12 ++- include/sbi/sbi_error.h | 5 +- include/sbi/sbi_platform.h | 19 ++--- include/sbi/sbi_tlb.h | 29 +++---- include/sbi_utils/irqchip/plic.h | 1 + lib/sbi/sbi_ecall.c | 13 +--- lib/sbi/sbi_ecall_base.c | 27 ++++--- lib/sbi/sbi_ecall_cppc.c | 13 ++-- lib/sbi/sbi_ecall_dbcn.c | 9 +-- lib/sbi/sbi_ecall_hsm.c | 7 +- lib/sbi/sbi_ecall_ipi.c | 5 +- lib/sbi/sbi_ecall_legacy.c | 59 ++++++++------ lib/sbi/sbi_ecall_pmu.c | 17 ++-- lib/sbi/sbi_ecall_rfence.c | 21 +++-- lib/sbi/sbi_ecall_srst.c | 5 +- lib/sbi/sbi_ecall_susp.c | 7 +- lib/sbi/sbi_ecall_time.c | 5 +- lib/sbi/sbi_ecall_vendor.c | 8 +- lib/sbi/sbi_hart.c | 10 +++ lib/sbi/sbi_tlb.c | 81 ++++++++++++-------- lib/utils/fdt/fdt_helper.c | 1 + lib/utils/irqchip/plic.c | 6 +- platform/fpga/ariane/platform.c | 3 + platform/fpga/openpiton/platform.c | 3 + platform/generic/andes/andes_sbi.c | 7 +- platform/generic/include/andes/andes_sbi.h | 6 +- platform/generic/include/platform_override.h | 6 +- platform/generic/platform.c | 11 ++- platform/kendryte/k210/platform.c | 1 + platform/kendryte/k210/platform.h | 1 + platform/nuclei/ux600/platform.c | 3 + platform/template/platform.c | 3 + 32 files changed, 224 insertions(+), 180 deletions(-) -- 2.34.1