diff options
Diffstat (limited to 'arch/x86/kernel')
-rw-r--r-- | arch/x86/kernel/amd_gart_64.c | 6 | ||||
-rw-r--r-- | arch/x86/kernel/early-quirks.c | 4 | ||||
-rw-r--r-- | arch/x86/kernel/ima_arch.c | 10 | ||||
-rw-r--r-- | arch/x86/kernel/pci-dma.c | 20 |
4 files changed, 12 insertions, 28 deletions
diff --git a/arch/x86/kernel/amd_gart_64.c b/arch/x86/kernel/amd_gart_64.c index 2c0aa34af69c..bf7f13ea3c64 100644 --- a/arch/x86/kernel/amd_gart_64.c +++ b/arch/x86/kernel/amd_gart_64.c @@ -233,9 +233,6 @@ static dma_addr_t gart_map_page(struct device *dev, struct page *page, unsigned long bus; phys_addr_t paddr = page_to_phys(page) + offset; - if (!dev) - dev = &x86_dma_fallback_dev; - if (!need_iommu(dev, paddr, size)) return paddr; @@ -392,9 +389,6 @@ static int gart_map_sg(struct device *dev, struct scatterlist *sg, int nents, if (nents == 0) return 0; - if (!dev) - dev = &x86_dma_fallback_dev; - out = 0; start = 0; start_sg = sg; diff --git a/arch/x86/kernel/early-quirks.c b/arch/x86/kernel/early-quirks.c index 50d5848bf22e..6c4f01540833 100644 --- a/arch/x86/kernel/early-quirks.c +++ b/arch/x86/kernel/early-quirks.c @@ -525,7 +525,8 @@ static const struct pci_device_id intel_early_ids[] __initconst = { INTEL_I945G_IDS(&gen3_early_ops), INTEL_I945GM_IDS(&gen3_early_ops), INTEL_VLV_IDS(&gen6_early_ops), - INTEL_PINEVIEW_IDS(&gen3_early_ops), + INTEL_PINEVIEW_G_IDS(&gen3_early_ops), + INTEL_PINEVIEW_M_IDS(&gen3_early_ops), INTEL_I965G_IDS(&gen3_early_ops), INTEL_G33_IDS(&gen3_early_ops), INTEL_I965GM_IDS(&gen3_early_ops), @@ -547,6 +548,7 @@ static const struct pci_device_id intel_early_ids[] __initconst = { INTEL_GLK_IDS(&gen9_early_ops), INTEL_CNL_IDS(&gen9_early_ops), INTEL_ICL_11_IDS(&gen11_early_ops), + INTEL_EHL_IDS(&gen11_early_ops), }; struct resource intel_graphics_stolen_res __ro_after_init = DEFINE_RES_MEM(0, 0); diff --git a/arch/x86/kernel/ima_arch.c b/arch/x86/kernel/ima_arch.c index e47cd9390ab4..85de790583f9 100644 --- a/arch/x86/kernel/ima_arch.c +++ b/arch/x86/kernel/ima_arch.c @@ -3,6 +3,7 @@ * Copyright (C) 2018 IBM Corporation */ #include <linux/efi.h> +#include <linux/module.h> #include <linux/ima.h> extern struct boot_params boot_params; @@ -64,12 +65,19 @@ static const char * const sb_arch_rules[] = { "appraise func=KEXEC_KERNEL_CHECK appraise_type=imasig", #endif /* CONFIG_KEXEC_VERIFY_SIG */ "measure func=KEXEC_KERNEL_CHECK", +#if !IS_ENABLED(CONFIG_MODULE_SIG) + "appraise func=MODULE_CHECK appraise_type=imasig", +#endif + "measure func=MODULE_CHECK", NULL }; const char * const *arch_get_ima_policy(void) { - if (IS_ENABLED(CONFIG_IMA_ARCH_POLICY) && arch_ima_get_secureboot()) + if (IS_ENABLED(CONFIG_IMA_ARCH_POLICY) && arch_ima_get_secureboot()) { + if (IS_ENABLED(CONFIG_MODULE_SIG)) + set_module_sig_enforced(); return sb_arch_rules; + } return NULL; } diff --git a/arch/x86/kernel/pci-dma.c b/arch/x86/kernel/pci-dma.c index d460998ae828..dcd272dbd0a9 100644 --- a/arch/x86/kernel/pci-dma.c +++ b/arch/x86/kernel/pci-dma.c @@ -51,14 +51,6 @@ int iommu_pass_through __read_mostly; extern struct iommu_table_entry __iommu_table[], __iommu_table_end[]; -/* Dummy device used for NULL arguments (normally ISA). */ -struct device x86_dma_fallback_dev = { - .init_name = "fallback device", - .coherent_dma_mask = ISA_DMA_BIT_MASK, - .dma_mask = &x86_dma_fallback_dev.coherent_dma_mask, -}; -EXPORT_SYMBOL(x86_dma_fallback_dev); - void __init pci_iommu_alloc(void) { struct iommu_table_entry *p; @@ -77,18 +69,6 @@ void __init pci_iommu_alloc(void) } } -bool arch_dma_alloc_attrs(struct device **dev) -{ - if (!*dev) - *dev = &x86_dma_fallback_dev; - - if (!is_device_dma_capable(*dev)) - return false; - return true; - -} -EXPORT_SYMBOL(arch_dma_alloc_attrs); - /* * See <Documentation/x86/x86_64/boot-options.txt> for the iommu kernel * parameter documentation. |