On 2/12/20 12:12 AM, Mathieu Poirier wrote: > On Tue, Feb 11, 2020 at 04:57:18PM +0100, Arnaud POULIQUEN wrote: >> Hi Clement, >> >> I tested the series on the stm32 platform for remote proc firmwre load: no regression found. >> I do not test the da_to_va feature as not implemented on stm32 platform. > > It would be very interesting if you could test the coredump, that would give us > a lot more confidence in the implementation. I also tested the coredump generation. LGTM > > Thanks, > Mathieu > >> >> Regards, >> Arnaud >> >> >> >> On 2/10/20 5:22 PM, Clement Leger wrote: >>> This serie add support for elf64 in remoteproc (elf loader, coredump). >>> First two patches modifies the type of len argument (in da_to_va) and >>> boot_addr in order to allow loading elf64 segment with a u64 size >>> and a u64 entry point. >>> Next patch introduce a set of macros to access elf64 and elf32 >>> transparently. >>> Last two patches are the actual modification in the elf loader and >>> remoteproc coredump support to add elf64 support. >>> >>> Changes from V3: >>> - Adapt coredump to elf64 file format >>> - Rename remoteproc_elf_loader.h to remoteproc_elf_helpers.h >>> - Update copyright year in remoteproc_elf_helpers.h >>> - Rename macros elf_hdr_* to elf_get_hdr_* for coherency with elf_hdr_set_* >>> - Split elf64 loader patch in 3: >>> - boot_addr u64 change >>> - remoteproc_elf_helpers.h creation >>> - elf64 loading >>> >>> Clement Leger (5): >>> remoteproc: Use u64 len for da_to_va >>> remoteproc: Use u64 type for boot_addr >>> remoteproc: Add elf helpers to access elf64 and elf32 fields >>> remoteproc: Add elf64 support in elf loader >>> remoteproc: Adapt coredump to generate correct elf type >>> >>> Documentation/remoteproc.txt | 2 +- >>> drivers/remoteproc/imx_rproc.c | 11 +- >>> drivers/remoteproc/keystone_remoteproc.c | 4 +- >>> drivers/remoteproc/qcom_q6v5_adsp.c | 2 +- >>> drivers/remoteproc/qcom_q6v5_mss.c | 2 +- >>> drivers/remoteproc/qcom_q6v5_pas.c | 2 +- >>> drivers/remoteproc/qcom_q6v5_wcss.c | 2 +- >>> drivers/remoteproc/qcom_wcnss.c | 2 +- >>> drivers/remoteproc/remoteproc_core.c | 69 +++++++------ >>> drivers/remoteproc/remoteproc_elf_helpers.h | 95 ++++++++++++++++++ >>> drivers/remoteproc/remoteproc_elf_loader.c | 150 ++++++++++++++++++---------- >>> drivers/remoteproc/remoteproc_internal.h | 4 +- >>> drivers/remoteproc/st_remoteproc.c | 2 +- >>> drivers/remoteproc/st_slim_rproc.c | 4 +- >>> drivers/remoteproc/wkup_m3_rproc.c | 4 +- >>> include/linux/remoteproc.h | 7 +- >>> 16 files changed, 252 insertions(+), 110 deletions(-) >>> create mode 100644 drivers/remoteproc/remoteproc_elf_helpers.h >>>