search for: app_version

Here's the new API method and update to virt-inspector. I still need to implement app_arch for debian and windows (if applicable), for now they just return empty strings. New in v2: incorporated feedback from v1, also added patch #3 which updates the documentation where it references the deprecated API. Take it or leave it.

...+#include <subdev/mmu.h> +#include <subdev/pmu.h> +#include <core/object.h> +#include <core/device.h> +#include <linux/delay.h> +#include <linux/firmware.h> #include <subdev/clk.h> #include <subdev/timer.h> #include <subdev/volt.h> +#define APP_VERSION_GK20A 17997577 +#define GK20A_PMU_UCODE_SIZE_MAX (256 * 1024) +#define PMU_QUEUE_COUNT 5 + +#define GK20A_PMU_TRACE_BUFSIZE 0x4000 /* 4K */ +#define GK20A_PMU_DMEM_BLKSIZE2 8 +#define GK20A_PMU_UCODE_NB_MAX_OVERLAY 32 +#define GK20A_PMU_UCODE_NB_MAX_DATE_LENGTH 64 + +#def...

John, This was my attempt to add symbol versioning to the library, letting us break ABI without breaking any existing callers. Unfortunately it doesn't work: - the new versioned symbols are marked local in libguestfs.so - the existing symbols should now have @GUESTFS_0.0 versions, but don't The documentation for this stuff is extremely thin, and I've got a bad case of

...dev/mmu.h> +#include <subdev/pmu.h> +#include <core/object.h> +#include <core/device.h> +#include <linux/delay.h> /* for mdelay */ +#include <linux/firmware.h> #include <subdev/clk.h> #include <subdev/timer.h> #include <subdev/volt.h> +#define APP_VERSION_GK20A 17997577 +#define GK20A_PMU_UCODE_SIZE_MAX (256 * 1024) +#define PMU_QUEUE_COUNT 5 + +enum { + GK20A_PMU_DMAIDX_UCODE = 0, + GK20A_PMU_DMAIDX_VIRT = 1, + GK20A_PMU_DMAIDX_PHYS_VID = 2, + GK20A_PMU_DMAIDX_PHYS_SYS_COH = 3, + GK20A_PMU_DMAIDX_PHYS_SYS_NCOH = 4, + GK20A_PMU_DMAIDX_RSVD = 5...

Here's the new API method and update to virt-inspector. I still need to implement app_arch for debian and windows (if applicable), for now they just return empty strings.

...lt;core/object.h> >> +#include <core/device.h> >> +#include <linux/delay.h> >> +#include <linux/firmware.h> >> #include <subdev/clk.h> >> #include <subdev/timer.h> >> #include <subdev/volt.h> >> >> +#define APP_VERSION_GK20A 17997577 >> +#define GK20A_PMU_UCODE_SIZE_MAX (256 * 1024) >> +#define PMU_QUEUE_COUNT 5 >> + >> +#define GK20A_PMU_TRACE_BUFSIZE 0x4000 /* 4K */ >> +#define GK20A_PMU_DMEM_BLKSIZE2 8 >> +#define GK20A_PMU_UCODE_NB_MAX_OV...

Here's a partially implemented fix for RHBZ#859949. Seeing as this is my first libguestfs patch, I'd like some other eyeballs on it to make sure I've not done anything completely crazy. If the rpm case looks ok, I'll update the deb and windows cases if/where applicable.

This is a simpler patch series to add symbol versioning. I have pushed patches 1-3 upstream. Rich.

This rather more complex patch series adds symbol versioning (7/7 shows it in action). This works for me, tested by running old and new virt-inspector binaries against the new library. Rich.

...a single blob. This structure describes where everything is. - * - * This can be generated from a (bootloader, code, data) set if they have - * been loaded separately, or come directly from a file. - */ -struct ls_ucode_img_desc { - u32 descriptor_size; - u32 image_size; - u32 tools_version; - u32 app_version; - char date[64]; - u32 bootloader_start_offset; - u32 bootloader_size; - u32 bootloader_imem_offset; - u32 bootloader_entry_point; - u32 app_start_offset; - u32 app_size; - u32 app_imem_offset; - u32 app_imem_entry; - u32 app_dmem_offset; - u32 app_resident_code_offset; - u32 app_resident_code_siz...

..."failed to map pmu fw to va space\n"); > + goto init_vm_err; > + } > + } > + pmu->desc = (struct pmu_ucode_desc *)pmufw->data; > + gk20a_pmu_dump_firmware_info(ppmu, pmufw); > + > + if (pmu->desc->app_version != APP_VERSION_GK20A) { > + nv_error(ppmu, > + "PMU code version not supported version: %d\n", > + pmu->desc->app_version); > + ret = -EINVAL; > + goto app_ver_err; > + } > +...

...\n"); + ret = gk20a_pmu_init_vm(ppmu, pmufw); + if (ret < 0) { + nv_error(ppmu, "failed to map pmu fw to va space\n"); + goto init_vm_err; + } + } + pmu->desc = (struct pmu_ucode_desc *)pmufw->data; + gk20a_pmu_dump_firmware_info(ppmu, pmufw); + + if (pmu->desc->app_version != APP_VERSION_GK20A) { + nv_error(ppmu, + "PMU code version not supported version: %d\n", + pmu->desc->app_version); + ret = -EINVAL; + goto app_ver_err; + } + gk20adata = kzalloc(sizeof(*gk20adata), GFP_KERNEL); + if (!gk20adata) { + ret = -ENOMEM; + goto err; + } + + pmu-...

..."failed to map pmu fw to va space\n"); > + goto init_vm_err; > + } > + } > + pmu->desc = (struct pmu_ucode_desc *)pmufw->data; > + gk20a_pmu_dump_firmware_info(ppmu, pmufw); > + > + if (pmu->desc->app_version != APP_VERSION_GK20A) { > + nv_error(ppmu, > + "PMU code version not supported version: %d\n", > + pmu->desc->app_version); > + ret = -EINVAL; > + goto app_ver_err; > + } > +...

GP10B is the chip used in Tegra X2 SoCs. This patchset adds support for its base engines after reworking secboot a bit to accomodate its calling convention better. This patchset has been tested rendering simple off-screen buffers using Mesa and yielded the expected result. Alexandre Courbot (15): secboot: allow to boot multiple falcons secboot: pass instance to LS firmware loaders secboot:

Hi everyone, Apologies for the big patchset. This is a rework of the secure boot code that moves the building of the blob into its own set of source files (and own hooks), making the code more flexible and (hopefully) easier to understand as well. This rework is needed to support more signed firmware for existing and new chips. Since the firmwares in question are not available yet I cannot send

Sending things in a smaller chunks since it makes their reviewing easier. This part part 2/3 of the secboot refactoring/PMU command support patch series. Part 1 was the new falcon library which should be merged soon now. This series is mainly a refactoring/sanitization of the existing secure boot code. It does not add new features (part 3 will). Secure boot handling is now separated by NVIDIA

This is a rework of the secure boot code that moves the building of the blob into its own set of source files (and own hooks), making the code more flexible and (hopefully) easier to understand as well. This rework is needed to support more signed firmware for existing and new chips. Since the firmwares in question are not available yet I cannot send the code to manage then, but hopefully the

This is a rework of the secure boot code that moves the building of the blob into its own set of source files (and own hooks), making the code more flexible and (hopefully) easier to understand as well. This rework is needed to support more signed firmware for existing and new chips. Since the firmwares in question are not available yet I cannot send the code to manage then, but hopefully the

...a single blob. This structure describes where everything is. + * + * This can be generated from a (bootloader, code, data) set if they have + * been loaded separately, or come directly from a file. + */ +struct ls_ucode_img_desc { + u32 descriptor_size; + u32 image_size; + u32 tools_version; + u32 app_version; + char date[64]; + u32 bootloader_start_offset; + u32 bootloader_size; + u32 bootloader_imem_offset; + u32 bootloader_entry_point; + u32 app_start_offset; + u32 app_size; + u32 app_imem_offset; + u32 app_imem_entry; + u32 app_dmem_offset; + u32 app_resident_code_offset; + u32 app_resident_code_siz...

This revision includes initial signed PMU firmware support for GM20B (Tegra X1). This PMU code will also be used as a basis for dGPU signed PMU firmware support. With the PMU code, the refactoring of secure boot should also make more sense. ACR (secure boot) support is now separated by the driver version it originates from. This separation allows to run any version of the ACR on any chip,