From 098ee77224bc76026e736e05407ff46c78f13d22 Mon Sep 17 00:00:00 2001 From: Alexandre Courbot <acourbot@nvidia.com> Date: Thu, 26 Jan 2017 14:55:56 +0900 Subject: [PATCH] drm/nouveau/secboot: fix WPR region alignment A WPR region smaller than 256K will result in secure boot failure. Adjust the minimal size. Signed-off-by: Alexandre Courbot <acourbot@nvidia.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com> --- drivers/gpu/drm/nouveau/nvkm/subdev/secboot/acr_r352.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/secboot/acr_r352.c b/drivers/gpu/drm/nouveau/nvkm/subdev/secboot/acr_r352.c index 32de99196ec0a..205bf453ad477 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/secboot/acr_r352.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/secboot/acr_r352.c @@ -381,8 +381,8 @@ acr_r352_ls_write_wpr(struct acr_r352 *acr, struct list_head *imgs, return 0; } -/* Both size and address of WPR need to be 128K-aligned */ -#define WPR_ALIGNMENT 0x20000 +/* Both size and address of WPR need to be 256K-aligned */ +#define WPR_ALIGNMENT 0x40000 /** * acr_r352_prepare_ls_blob() - prepare the LS blob * -- 2.30.2