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-rw-r--r--arch/x86/kernel/amd_gart_64.c6
-rw-r--r--arch/x86/kernel/early-quirks.c4
-rw-r--r--arch/x86/kernel/ima_arch.c10
-rw-r--r--arch/x86/kernel/pci-dma.c20
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.
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