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This fixes a NULL pointer access inside nvkm_acr_oneinit in case necessary firmware files couldn't be loaded. Closes: https://gitlab.freedesktop.org/drm/nouveau/-/issues/212 Fixes: 4b569ded09fd ("drm/nouveau/acr/ga102: initial support") Signed-off-by: Karol Herbst <kherbst at redhat.com> --- drivers/gpu/drm/nouveau/nvkm/subdev/acr/base.c | 2 +- 1 file changed, 1

...nt data frames and then manipulate those 10 data frames but would like to do this in a more simplified code than what i am doing. I have tried a couple of approaches but cannot get it to work correctly. So the initial (bulky) code is: #Bin 1 #------- #Loads bin data frame from csv files with acres and TAZ data Bin1_main <- read.csv(file="I:/Research/Samba/urb_transport_modeling/LUSDR/Workspace/BizLandPrice/data/Bin_lookup_values/Bin1_lookup.csv",head=FALSE); #Separates Acres data from main data and converts acres to square feet Bin1_Acres=Bin1_main[[1]]*43560 #Separates TAZ d...

Hello All, I would like to select records with identical IDs then sum an attribute then and return them to the data frame as a single record. Please consider Acres<-c(100,101,100,130,156,.5,293,300,.09) Bldgid<-c(1,2,3,4,5,5,6,7,7) DF=cbind(Acres,Bldgid) DF<-as.data.frame(DF) So that: Acres Bldgid 1 100.00 1 2 101.00 2 3 100.00 3 4 130.00 4 5 156.00 5 6 0.50 5 7 293.00 6 8 300.00 7 9 0.09 7 Beco...

Split the reset function into more meaningful and reusable ones. Signed-off-by: Alexandre Courbot <acourbot at nvidia.com> --- drm/nouveau/include/nvkm/subdev/secboot.h | 3 ++ drm/nouveau/nvkm/subdev/secboot/acr_r352.c | 78 ++++++++++++++++++++---------- 2 files changed, 56 insertions(+), 25 deletions(-) diff --git a/drm/nouveau/include/nvkm/subdev/secboot.h

In the quest to remove all stack VLA usage from the kernel[1], this allocates the working buffers before starting the writing so it won't abort in the middle. This needs an initial walk of the lists to figure out how large the buffer should be. [1] https://lkml.kernel.org/r/CA+55aFzCG-zNmZwX4A2FQpadafLfEzK6CC=qPXydAacU1RqZWA at mail.gmail.com Signed-off-by: Kees Cook <keescook at

Fixes coccicheck warning: drivers/gpu/drm/nouveau/nvkm/subdev/acr/hsfw.c:103:23-30: WARNING opportunity for kmemdup drivers/gpu/drm/nouveau/nvkm/subdev/acr/hsfw.c:113:22-29: WARNING opportunity for kmemdup Fixes: 22dcda45a3d1 ("drm/nouveau/acr: implement new subdev to replace "secure boot"") Reported-by: Hulk Robot <hulkci at huawei.com> Signed-off-by: Zou Wei

This patch performs the following changes: 1. remove a redundant parentheses around the nvkm_acr_lsfw_add() calls 2. do assignment before this if condition, it is more readable Signed-off-by: Jing Xiangfeng <jingxiangfeng at huawei.com> --- drivers/gpu/drm/nouveau/nvkm/subdev/acr/lsfw.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git

gcc with W=1 reports drivers/gpu/drm/nouveau/nvkm/nvfw/acr.c:49:1: error: no previous prototype for ?wpr_generic_header_dump? [-Werror=missing-prototypes] 49 | wpr_generic_header_dump(struct nvkm_subdev *subdev, | ^~~~~~~~~~~~~~~~~~~~~~~ wpr_generic_header_dump is only used in acr.c, so it should be static Signed-off-by: Tom Rix <trix at redhat.com> ---

...s of interest. Best Ben Caldwell ----------------------------------------------- #unpaired verification.plots<-rnorm(30, 100, 10) # writeClipboard(as.character(verification.plots)) unpaired.test<- function(verification.plots, project.n, project.mean, project.sd, allowed.deviation, project.acres, alpha=.05){ verification.plots <-as.numeric(as.character(verification.plots)) a <- qnorm(alpha/2) d <- alpha*project.mean # verifier plot number n<-length(verification.plots) verifier.plot.number <- c(1:n) #all plots (verifier and project) all.plots.n <- rep(0,n) for(i in...

clang with W=1 reports drivers/gpu/drm/nouveau/nvkm/subdev/acr/lsfw.c:221:7: error: variable 'loc' set but not used [-Werror,-Wunused-but-set-variable] u32 loc, sig, cnt, *meta; ^ This variable is not used so remove it. Signed-off-by: Tom Rix <trix at redhat.com> --- drivers/gpu/drm/nouveau/nvkm/subdev/acr/lsfw.c | 3 +-- 1 file changed, 1

The WPR and LSB headers, used to generate the LS blob, may have a different layout and sizes depending on the driver version they come from. Abstract them and confine their use to driver-specific code. Signed-off-by: Alexandre Courbot <acourbot at nvidia.com> --- drm/nouveau/nvkm/subdev/secboot/acr_r352.c | 102 +++++++++++++--------- drm/nouveau/nvkm/subdev/secboot/acr_r352.h | 119

Fixes the following W=1 kernel build warning(s): drivers/gpu/drm/nouveau/nvkm/subdev/acr/lsfw.c: In function ?nvkm_acr_lsfw_load_sig_image_desc_v2?: drivers/gpu/drm/nouveau/nvkm/subdev/acr/lsfw.c:221:21: warning: variable ?loc? set but not used [-Wunused-but-set-variable] Cc: Ben Skeggs <bskeggs at redhat.com> Cc: Karol Herbst <kherbst at redhat.com> Cc: Lyude Paul <lyude at

This was used only locally to one function and can be replaced by ad-hoc variables. Signed-off-by: Alexandre Courbot <acourbot at nvidia.com> --- drm/nouveau/nvkm/subdev/secboot/acr_r352.c | 90 +++++++++++------------------- 1 file changed, 33 insertions(+), 57 deletions(-) diff --git a/drm/nouveau/nvkm/subdev/secboot/acr_r352.c b/drm/nouveau/nvkm/subdev/secboot/acr_r352.c index

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

I am trying to run a windows program called ACR with Wine on a Mandrake system. The install goes beautifully (thanks to all of those hardworking programmers!). But when I try to run ACR it complains that Windows is being run in Debug mode and quits. This is also what happened when trying to run ACR on Win4Lin. Does this make running ACR hopeless on any emmulator or is there a way around this?

On Thu, May 24, 2018 at 7:24 PM, Kees Cook <keescook at chromium.org> wrote: > In the quest to remove all stack VLA usage from the kernel[1], this > allocates the working buffers before starting the writing so it won't > abort in the middle. This needs an initial walk of the lists to figure > out how large the buffer should be. > > [1]

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 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,

Hi linux-firmware maintainers, The following changes since commit f66eccaab7d605d433cb82e389441b21ec99b40f: Update Intel OPA hfi1 firmware (2016-02-15 08:34:16 -0500) are available in the git repository at: https://github.com/Gnurou/linux-firmware.git secboot for you to fetch changes up to 8d1fd61a3723ab8cb6b7bfeb8be38e16282cc1ed: nvidia: Add GM20B signed firmware (2016-02-23

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