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void-packages/srcpkgs/nvidia340/files/kernel-5.x.patch
fosslinux fa8ba0ae8a nvidia340: move to manjaro's new patches. 
Drop the patches we currently have, some of which are manjaro's old
patches, and use the new ones which put all of the changes up to 5.7 in
one patch.
2020-11-09 10:11:57 -03:00

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From 2154cc447a2377cfd60a7b7c5b619e689ebf71b1 Mon Sep 17 00:00:00 2001
From: graysky <graysky@archlinux.us>
Date: Thu, 22 Oct 2020 06:58:53 -0400
Subject: [PATCH 1/3] kernel-5.7
Contains a bunch of stuff required for things up to 5.7.
credit: https://gitlab.manjaro.org/packages?utf8=%E2%9C%93&filter=nvidia-340xx
---
kernel/Makefile | 5 +
kernel/conftest.sh | 81 +++++++++++++
kernel/dkms.conf | 8 +-
kernel/nv-drm.c | 229 ++++++++++++++++++++++++++++++++++-
kernel/nv-linux.h | 49 ++++++++
kernel/nv-procfs.c | 20 +++
kernel/nv-time.h | 9 +-
kernel/nv.c | 2 +-
kernel/os-interface.c | 8 +-
kernel/uvm/Makefile | 1 +
kernel/uvm/conftest.sh | 4 +
kernel/uvm/nvidia_uvm_lite.c | 29 ++++-
12 files changed, 431 insertions(+), 14 deletions(-)
diff --git a/kernel/Makefile b/kernel/Makefile
index 125a690..2597080 100644
--- a/kernel/Makefile
+++ b/kernel/Makefile
@@ -108,12 +108,14 @@ COMPILE_TESTS = \
acquire_console_sem \
console_lock \
kmem_cache_create \
+ kmem_cache_create_usercopy \
outer_flush_all \
on_each_cpu \
smp_call_function \
nvmap_support \
acpi_evaluate_integer \
ioremap_cache \
+ ioremap_nocache \
ioremap_wc \
proc_dir_entry \
INIT_WORK \
@@ -122,6 +124,7 @@ COMPILE_TESTS = \
pci_domain_nr \
pci_dma_mapping_error \
file_operations \
+ proc_ops \
sg_alloc_table \
sg_init_table \
pci_get_domain_bus_and_slot \
@@ -147,6 +150,8 @@ COMPILE_TESTS = \
vm_fault_present \
vm_fault_has_address \
drm_driver_unload_has_int_return_type \
+ drm_get_pci_dev \
+ drm_pci_init \
drm_legacy_pci_init \
timer_setup \
do_gettimeofday \
diff --git a/kernel/conftest.sh b/kernel/conftest.sh
index b7a85f0..a5225e5 100755
--- a/kernel/conftest.sh
+++ b/kernel/conftest.sh
@@ -176,6 +176,7 @@ test_headers() {
FILES="$FILES linux/ktime.h"
FILES="$FILES linux/file.h"
+ FILES_ARCH="$FILES_ARCH asm/pgtable.h"
FILES_ARCH="$FILES_ARCH asm/set_memory.h"
translate_and_find_header_files $HEADERS $FILES
@@ -440,6 +441,9 @@ compile_test() {
# Determine if the set_memory_array_uc() function is present.
#
CODE="
+ #if defined(NV_ASM_PGTABLE_H_PRESENT)
+ #include <asm/pgtable.h>
+ #endif
#if defined(NV_ASM_SET_MEMORY_H_PRESENT)
#include <asm/set_memory.h>
#else
@@ -914,6 +918,21 @@ compile_test() {
fi
;;
+ kmem_cache_create_usercopy)
+ #
+ # Determine if the kmem_cache_create_usercopy function exists.
+ #
+ # This function was added by:
+ # 2017-06-10 8eb8284b412906181357c2b0110d879d5af95e52
+ CODE="
+ #include <linux/slab.h>
+ void kmem_cache_create_usercopy(void) {
+ kmem_cache_create_usercopy();
+ }"
+
+ compile_check_conftest "$CODE" "NV_KMEM_CACHE_CREATE_USERCOPY_PRESENT" "" "functions"
+ ;;
+
smp_call_function)
#
# Determine if the smp_call_function() function is
@@ -1188,6 +1207,22 @@ compile_test() {
compile_check_conftest "$CODE" "NV_IOREMAP_CACHE_PRESENT" "" "functions"
;;
+ ioremap_nocache)
+ #
+ # Determine if the ioremap_nocache() function is present.
+ #
+ # Removed by commit 4bdc0d676a64 ("remove ioremap_nocache and
+ # devm_ioremap_nocache") in v5.6 (2020-01-06)
+ #
+ CODE="
+ #include <asm/io.h>
+ void conftest_ioremap_nocache(void) {
+ ioremap_nocache();
+ }"
+
+ compile_check_conftest "$CODE" "NV_IOREMAP_NOCACHE_PRESENT" "" "functions"
+ ;;
+
ioremap_wc)
#
# Determine if the ioremap_wc() function is present.
@@ -1371,6 +1406,16 @@ compile_test() {
compile_check_conftest "$CODE" "NV_FILE_OPERATIONS_HAS_COMPAT_IOCTL" "" "types"
;;
+ proc_ops)
+ CODE="
+ #include <linux/proc_fs.h>
+ int conftest_proc_ops(void) {
+ return offsetof(struct proc_ops, proc_open);
+ }"
+
+ compile_check_conftest "$CODE" "NV_HAVE_PROC_OPS" "" "types"
+ ;;
+
sg_init_table)
#
# Determine if the sg_init_table() function is present.
@@ -2044,6 +2089,42 @@ compile_test() {
compile_check_conftest "$CODE" "NV_DRM_DRIVER_UNLOAD_HAS_INT_RETURN_TYPE" "" "types"
;;
+ drm_get_pci_dev)
+ #
+ # Determine if drm_get_pci_dev() is present.
+ #
+ CODE="
+ #if defined(NV_DRM_DRMP_H_PRESENT)
+ #include <drm/drmP.h>
+ #endif
+
+ #if defined(NV_DRM_DRM_PCI_H_PRESENT)
+ #include <drm/drm_pci.h>
+ #endif
+
+ void conftest_drm_legacy_pci_init(void) {
+ drm_get_pci_dev();
+ }"
+
+ compile_check_conftest "$CODE" "NV_DRM_GET_PCI_DEV_PRESENT" "" "functions"
+ ;;
+
+ drm_pci_init)
+ #
+ # Determine if drm_pci_init() is present.
+ #
+ CODE="
+ #if defined(NV_DRM_DRMP_H_PRESENT)
+ #include <drm/drmP.h>
+ #endif
+
+ void conftest_drm_legacy_pci_init(void) {
+ drm_pci_init();
+ }"
+
+ compile_check_conftest "$CODE" "NV_DRM_PCI_INIT_PRESENT" "" "functions"
+ ;;
+
drm_legacy_pci_init)
#
# Determine if drm_legacy_pci_init() is present. drm_pci_init() was
diff --git a/kernel/dkms.conf b/kernel/dkms.conf
index 79a02ae..3140f03 100644
--- a/kernel/dkms.conf
+++ b/kernel/dkms.conf
@@ -1,7 +1,13 @@
+if [ -x /usr/bin/nproc ]; then
+ num_cpu_cores=$(nproc)
+else
+ num_cpu_cores=1
+fi
+
PACKAGE_NAME="nvidia"
PACKAGE_VERSION="340.108"
BUILT_MODULE_NAME[0]="$PACKAGE_NAME"
DEST_MODULE_LOCATION[0]="/kernel/drivers/video"
-MAKE[0]="make module KERNEL_UNAME=${kernelver}"
+MAKE[0]="make -j$num_cpu_cores module KERNEL_UNAME=${kernelver}"
CLEAN="make clean"
AUTOINSTALL="yes"
diff --git a/kernel/nv-drm.c b/kernel/nv-drm.c
index 0d1cdbf..85db07e 100644
--- a/kernel/nv-drm.c
+++ b/kernel/nv-drm.c
@@ -50,9 +50,236 @@
#if defined(NV_DRM_LEGACY_PCI_INIT_PRESENT)
#define nv_drm_pci_init drm_legacy_pci_init
#define nv_drm_pci_exit drm_legacy_pci_exit
-#else
+#elif defined(NV_DRM_PCI_INIT_PRESENT)
#define nv_drm_pci_init drm_pci_init
#define nv_drm_pci_exit drm_pci_exit
+#else
+#if defined(NV_DRM_GET_PCI_DEV_PRESENT)
+#define nv_drm_get_pci_dev drm_get_pci_dev
+#else
+#include <drm/drm_agpsupport.h>
+
+struct nv_drm_agp_head {
+ struct agp_kern_info agp_info;
+ struct list_head memory;
+ unsigned long mode;
+ struct agp_bridge_data *bridge;
+ int enabled;
+ int acquired;
+ unsigned long base;
+ int agp_mtrr;
+ int cant_use_aperture;
+ unsigned long page_mask;
+};
+
+struct nv_drm_agp_mem {
+ unsigned long handle;
+ struct agp_memory *memory;
+ unsigned long bound;
+ int pages;
+ struct list_head head;
+};
+
+/*
+ * Code from drm_agp_init/nv_drm_{free,unbind}_agp
+ * Extracted from commit: 5b8b9d0c6d0e0f1993c6c56deaf9646942c49d94, file: drivers/gpu/drm/drm_agpsupport.c
+ */
+struct drm_agp_head *nv_drm_agp_init(struct drm_device *dev)
+{
+ struct nv_drm_agp_head *head = NULL;
+
+ head = kzalloc(sizeof(*head), GFP_KERNEL);
+ if (!head)
+ return NULL;
+ head->bridge = agp_find_bridge(dev->pdev);
+ if (!head->bridge) {
+ head->bridge = agp_backend_acquire(dev->pdev);
+ if (!head->bridge) {
+ kfree(head);
+ return NULL;
+ }
+ agp_copy_info(head->bridge, &head->agp_info);
+ agp_backend_release(head->bridge);
+ } else {
+ agp_copy_info(head->bridge, &head->agp_info);
+ }
+ if (head->agp_info.chipset == NOT_SUPPORTED) {
+ kfree(head);
+ return NULL;
+ }
+ INIT_LIST_HEAD(&head->memory);
+ head->cant_use_aperture = head->agp_info.cant_use_aperture;
+ head->page_mask = head->agp_info.page_mask;
+ head->base = head->agp_info.aper_base;
+ return (struct drm_agp_head *)head;
+}
+
+void nv_drm_free_agp(struct agp_memory *handle, int pages)
+{
+ agp_free_memory(handle);
+}
+
+int nv_drm_unbind_agp(struct agp_memory *handle)
+{
+ return agp_unbind_memory(handle);
+}
+
+/*
+ * Code from drm_pci_agp_{clear,destroy,init}/drm_get_pci_dev
+ * Extracted from commit: 5b8b9d0c6d0e0f1993c6c56deaf9646942c49d94, file: drivers/gpu/drm/drm_pci.c
+ */
+static void nv_drm_pci_agp_init(struct drm_device *dev)
+{
+ if (drm_core_check_feature(dev, DRIVER_USE_AGP)) {
+ if (pci_find_capability(dev->pdev, PCI_CAP_ID_AGP))
+ dev->agp = nv_drm_agp_init(dev);
+ if (dev->agp) {
+ dev->agp->agp_mtrr = arch_phys_wc_add(
+ dev->agp->agp_info.aper_base,
+ dev->agp->agp_info.aper_size *
+ 1024 * 1024);
+ }
+ }
+}
+
+void nv_drm_legacy_agp_clear(struct drm_device *dev)
+{
+ struct nv_drm_agp_mem *entry, *tempe;
+
+ if (!dev->agp)
+ return;
+ if (!drm_core_check_feature(dev, DRIVER_LEGACY))
+ return;
+
+ list_for_each_entry_safe(entry, tempe, &dev->agp->memory, head) {
+ if (entry->bound)
+ nv_drm_unbind_agp(entry->memory);
+ nv_drm_free_agp(entry->memory, entry->pages);
+ kfree(entry);
+ }
+ INIT_LIST_HEAD(&dev->agp->memory);
+
+ if (dev->agp->acquired)
+ drm_agp_release(dev);
+
+ dev->agp->acquired = 0;
+ dev->agp->enabled = 0;
+}
+
+void nv_drm_pci_agp_destroy(struct drm_device *dev)
+{
+ if (dev->agp) {
+ arch_phys_wc_del(dev->agp->agp_mtrr);
+ nv_drm_legacy_agp_clear(dev);
+ kfree(dev->agp);
+ dev->agp = NULL;
+ }
+}
+
+static int nv_drm_get_pci_dev(struct pci_dev *pdev,
+ const struct pci_device_id *ent,
+ struct drm_driver *driver)
+{
+ struct drm_device *dev;
+ int ret;
+
+ DRM_DEBUG("\n");
+
+ dev = drm_dev_alloc(driver, &pdev->dev);
+ if (IS_ERR(dev))
+ return PTR_ERR(dev);
+
+ ret = pci_enable_device(pdev);
+ if (ret)
+ goto err_free;
+
+ dev->pdev = pdev;
+#ifdef __alpha__
+ dev->hose = pdev->sysdata;
+#endif
+
+ if (drm_core_check_feature(dev, DRIVER_MODESET))
+ pci_set_drvdata(pdev, dev);
+
+ nv_drm_pci_agp_init(dev);
+
+ ret = drm_dev_register(dev, ent->driver_data);
+ if (ret)
+ goto err_agp;
+
+ /* No locking needed since shadow-attach is single-threaded since it may
+ * only be called from the per-driver module init hook. */
+ if (drm_core_check_feature(dev, DRIVER_LEGACY))
+ list_add_tail(&dev->legacy_dev_list, &driver->legacy_dev_list);
+
+ return 0;
+
+err_agp:
+ nv_drm_pci_agp_destroy(dev);
+ pci_disable_device(pdev);
+err_free:
+ drm_dev_put(dev);
+ return ret;
+}
+#endif
+
+/*
+ * Code from drm_legacy_pci_{init,exit}
+ * Extracted from tag: v5.6.3, file: drivers/gpu/drm/drm_pci.c
+ */
+int nv_drm_pci_init(struct drm_driver *driver, struct pci_driver *pdriver)
+{
+ struct pci_dev *pdev = NULL;
+ const struct pci_device_id *pid;
+ int i;
+
+ DRM_DEBUG("\n");
+
+ if (WARN_ON(!(driver->driver_features & DRIVER_LEGACY)))
+ return -EINVAL;
+
+ /* If not using KMS, fall back to stealth mode manual scanning. */
+ INIT_LIST_HEAD(&driver->legacy_dev_list);
+ for (i = 0; pdriver->id_table[i].vendor != 0; i++) {
+ pid = &pdriver->id_table[i];
+
+ /* Loop around setting up a DRM device for each PCI device
+ * matching our ID and device class. If we had the internal
+ * function that pci_get_subsys and pci_get_class used, we'd
+ * be able to just pass pid in instead of doing a two-stage
+ * thing.
+ */
+ pdev = NULL;
+ while ((pdev =
+ pci_get_subsys(pid->vendor, pid->device, pid->subvendor,
+ pid->subdevice, pdev)) != NULL) {
+ if ((pdev->class & pid->class_mask) != pid->class)
+ continue;
+
+ /* stealth mode requires a manual probe */
+ pci_dev_get(pdev);
+ nv_drm_get_pci_dev(pdev, pid, driver);
+ }
+ }
+ return 0;
+}
+
+void nv_drm_pci_exit(struct drm_driver *driver, struct pci_driver *pdriver)
+{
+ struct drm_device *dev, *tmp;
+ DRM_DEBUG("\n");
+
+ if (!(driver->driver_features & DRIVER_LEGACY)) {
+ WARN_ON(1);
+ } else {
+ list_for_each_entry_safe(dev, tmp, &driver->legacy_dev_list,
+ legacy_dev_list) {
+ list_del(&dev->legacy_dev_list);
+ drm_put_dev(dev);
+ }
+ }
+ DRM_INFO("Module unloaded\n");
+}
#endif
extern nv_linux_state_t *nv_linux_devices;
diff --git a/kernel/nv-linux.h b/kernel/nv-linux.h
index a1d2c68..83e6433 100644
--- a/kernel/nv-linux.h
+++ b/kernel/nv-linux.h
@@ -688,11 +688,16 @@ extern nv_spinlock_t km_lock;
VM_ALLOC_RECORD(ptr, size, "vm_ioremap"); \
}
+#if defined(NV_IOREMAP_NOCACHE_PRESENT)
#define NV_IOREMAP_NOCACHE(ptr, physaddr, size) \
{ \
(ptr) = ioremap_nocache(physaddr, size); \
VM_ALLOC_RECORD(ptr, size, "vm_ioremap_nocache"); \
}
+#else
+#define NV_IOREMAP_NOCACHE(ptr, physaddr, size) \
+ NV_IOREMAP(ptr, physaddr, size)
+#endif
#if defined(NV_IOREMAP_CACHE_PRESENT)
#define NV_IOREMAP_CACHE(ptr, physaddr, size) \
@@ -774,6 +779,17 @@ extern nv_spinlock_t km_lock;
#error "NV_KMEM_CACHE_CREATE() undefined (kmem_cache_create() unavailable)!"
#endif
+#if defined(NV_KMEM_CACHE_CREATE_USERCOPY_PRESENT)
+#define NV_KMEM_CACHE_CREATE_USERCOPY(kmem_cache, name, type) \
+ { \
+ kmem_cache = kmem_cache_create_usercopy(name, sizeof(type), \
+ 0, 0, 0, sizeof(type), NULL); \
+ }
+#else
+#define NV_KMEM_CACHE_CREATE_USERCOPY(kmem_cache, name, type) \
+ NV_KMEM_CACHE_CREATE(kmem_cache, name, type)
+#endif
+
#define NV_KMEM_CACHE_ALLOC(ptr, kmem_cache, type) \
{ \
(ptr) = kmem_cache_alloc(kmem_cache, GFP_KERNEL); \
@@ -1971,6 +1987,19 @@ extern NvU32 nv_assign_gpu_count;
})
#endif
+#if defined(NV_HAVE_PROC_OPS)
+#define NV_CREATE_PROC_FILE(filename,parent,__name,__data) \
+ ({ \
+ struct proc_dir_entry *__entry; \
+ int mode = (S_IFREG | S_IRUGO); \
+ const struct proc_ops *fops = &nv_procfs_##__name##_fops; \
+ if (fops->proc_write != 0) \
+ mode |= S_IWUSR; \
+ __entry = NV_CREATE_PROC_ENTRY(filename, mode, parent, fops, \
+ __data); \
+ __entry; \
+ })
+#else
#define NV_CREATE_PROC_FILE(filename,parent,__name,__data) \
({ \
struct proc_dir_entry *__entry; \
@@ -1982,6 +2011,7 @@ extern NvU32 nv_assign_gpu_count;
__data); \
__entry; \
})
+#endif
/*
* proc_mkdir_mode exists in Linux 2.6.9, but isn't exported until Linux 3.0.
@@ -2023,6 +2053,24 @@ extern NvU32 nv_assign_gpu_count;
remove_proc_entry(entry->name, entry->parent);
#endif
+#if defined(NV_HAVE_PROC_OPS)
+#define NV_DEFINE_PROCFS_SINGLE_FILE(__name) \
+ static int nv_procfs_open_##__name( \
+ struct inode *inode, \
+ struct file *filep \
+ ) \
+ { \
+ return single_open(filep, nv_procfs_read_##__name, \
+ NV_PDE_DATA(inode)); \
+ } \
+ \
+ static const struct proc_ops nv_procfs_##__name##_fops = { \
+ .proc_open = nv_procfs_open_##__name, \
+ .proc_read = seq_read, \
+ .proc_lseek = seq_lseek, \
+ .proc_release = single_release, \
+ };
+#else
#define NV_DEFINE_PROCFS_SINGLE_FILE(__name) \
static int nv_procfs_open_##__name( \
struct inode *inode, \
@@ -2040,6 +2088,7 @@ extern NvU32 nv_assign_gpu_count;
.llseek = seq_lseek, \
.release = single_release, \
};
+#endif
#endif /* CONFIG_PROC_FS */
diff --git a/kernel/nv-procfs.c b/kernel/nv-procfs.c
index ebca3e8..9365c3c 100644
--- a/kernel/nv-procfs.c
+++ b/kernel/nv-procfs.c
@@ -409,6 +409,15 @@ done:
return ((status < 0) ? status : (int)count);
}
+#if defined(NV_HAVE_PROC_OPS)
+static struct proc_ops nv_procfs_registry_fops = {
+ .proc_open = nv_procfs_open_registry,
+ .proc_read = seq_read,
+ .proc_write = nv_procfs_write_file,
+ .proc_lseek = seq_lseek,
+ .proc_release = nv_procfs_close_registry,
+};
+#else
static struct file_operations nv_procfs_registry_fops = {
.owner = THIS_MODULE,
.open = nv_procfs_open_registry,
@@ -417,6 +426,7 @@ static struct file_operations nv_procfs_registry_fops = {
.llseek = seq_lseek,
.release = nv_procfs_close_registry,
};
+#endif
static int
nv_procfs_read_unbind_lock(
@@ -538,6 +548,15 @@ done:
return rc;
}
+#if defined(NV_HAVE_PROC_OPS)
+static struct proc_ops nv_procfs_unbind_lock_fops = {
+ .proc_open = nv_procfs_open_unbind_lock,
+ .proc_read = seq_read,
+ .proc_write = nv_procfs_write_file,
+ .proc_lseek = seq_lseek,
+ .proc_release = nv_procfs_close_unbind_lock,
+};
+#else
static struct file_operations nv_procfs_unbind_lock_fops = {
.owner = THIS_MODULE,
.open = nv_procfs_open_unbind_lock,
@@ -546,6 +565,7 @@ static struct file_operations nv_procfs_unbind_lock_fops = {
.llseek = seq_lseek,
.release = nv_procfs_close_unbind_lock,
};
+#endif
static int
nv_procfs_read_text_file(
diff --git a/kernel/nv-time.h b/kernel/nv-time.h
index a34ceb2..780f8bc 100644
--- a/kernel/nv-time.h
+++ b/kernel/nv-time.h
@@ -28,7 +28,12 @@
#include <linux/ktime.h>
#endif
-static inline void nv_gettimeofday(struct timeval *tv)
+struct nv_timeval {
+ __kernel_long_t tv_sec;
+ __kernel_suseconds_t tv_usec;
+};
+
+static inline void nv_gettimeofday(struct nv_timeval *tv)
{
#ifdef NV_DO_GETTIMEOFDAY_PRESENT
do_gettimeofday(tv);
@@ -37,7 +42,7 @@ static inline void nv_gettimeofday(struct timeval *tv)
ktime_get_real_ts64(&now);
- *tv = (struct timeval) {
+ *tv = (struct nv_timeval) {
.tv_sec = now.tv_sec,
.tv_usec = now.tv_nsec/1000,
};
diff --git a/kernel/nv.c b/kernel/nv.c
index a167be9..a218f83 100644
--- a/kernel/nv.c
+++ b/kernel/nv.c
@@ -752,7 +752,7 @@ int __init nvidia_init_module(void)
NV_SPIN_LOCK_INIT(&km_lock);
#endif
- NV_KMEM_CACHE_CREATE(nv_stack_t_cache, NV_STACK_CACHE_STR, nv_stack_t);
+ NV_KMEM_CACHE_CREATE_USERCOPY(nv_stack_t_cache, NV_STACK_CACHE_STR, nv_stack_t);
if (nv_stack_t_cache == NULL)
{
nv_printf(NV_DBG_ERRORS, "NVRM: stack cache allocation failed!\n");
diff --git a/kernel/os-interface.c b/kernel/os-interface.c
index 7190b26..0c0dc05 100644
--- a/kernel/os-interface.c
+++ b/kernel/os-interface.c
@@ -439,7 +439,7 @@ RM_STATUS NV_API_CALL os_get_current_time(
NvU32 *useconds
)
{
- struct timeval tm;
+ struct nv_timeval tm;
nv_gettimeofday(&tm);
@@ -474,7 +474,7 @@ RM_STATUS NV_API_CALL os_delay_us(NvU32 MicroSeconds)
unsigned long usec;
#ifdef NV_CHECK_DELAY_ACCURACY
- struct timeval tm1, tm2;
+ struct nv_timeval tm1, tm2;
nv_gettimeofday(&tm1);
#endif
@@ -514,9 +514,9 @@ RM_STATUS NV_API_CALL os_delay(NvU32 MilliSeconds)
unsigned long MicroSeconds;
unsigned long jiffies;
unsigned long mdelay_safe_msec;
- struct timeval tm_end, tm_aux;
+ struct nv_timeval tm_end, tm_aux;
#ifdef NV_CHECK_DELAY_ACCURACY
- struct timeval tm_start;
+ struct nv_timeval tm_start;
#endif
nv_gettimeofday(&tm_aux);
diff --git a/kernel/uvm/Makefile b/kernel/uvm/Makefile
index 0cad8ff..043a08d 100644
--- a/kernel/uvm/Makefile
+++ b/kernel/uvm/Makefile
@@ -207,6 +207,7 @@ ccflags-y += $(EXTRA_CFLAGS)
RM_MODULE_SYMVERS:= $(RM_OUT_DIR)/Module.symvers
UVM_MODULE_SYMVERS:= $(obj)/Module.symvers
+KBUILD_EXTRA_SYMBOLS:= $(UVM_MODULE_SYMVERS)
module $(MODULE_NAME).ko: $(UVM_MODULE_SYMVERS) debug_diagnostics_printing
diff --git a/kernel/uvm/conftest.sh b/kernel/uvm/conftest.sh
index b7a85f0..33e2a63 100755
--- a/kernel/uvm/conftest.sh
+++ b/kernel/uvm/conftest.sh
@@ -176,6 +176,7 @@ test_headers() {
FILES="$FILES linux/ktime.h"
FILES="$FILES linux/file.h"
+ FILES_ARCH="$FILES_ARCH asm/pgtable.h"
FILES_ARCH="$FILES_ARCH asm/set_memory.h"
translate_and_find_header_files $HEADERS $FILES
@@ -440,6 +441,9 @@ compile_test() {
# Determine if the set_memory_array_uc() function is present.
#
CODE="
+ #if defined(NV_ASM_PGTABLE_H_PRESENT)
+ #include <asm/pgtable.h>
+ #endif
#if defined(NV_ASM_SET_MEMORY_H_PRESENT)
#include <asm/set_memory.h>
#else
diff --git a/kernel/uvm/nvidia_uvm_lite.c b/kernel/uvm/nvidia_uvm_lite.c
index 6943e7c..9a7e3b6 100644
--- a/kernel/uvm/nvidia_uvm_lite.c
+++ b/kernel/uvm/nvidia_uvm_lite.c
@@ -131,8 +131,8 @@ static
RM_STATUS _preexisting_error_on_channel(UvmGpuMigrationTracking *pMigTracker,
UvmCommitRecord *pRecord);
-static void _set_timeout_in_usec(struct timeval *src,
- struct timeval *result,
+static void _set_timeout_in_usec(struct nv_timeval *src,
+ struct nv_timeval *result,
unsigned long timeoutInUsec)
{
if (!src || !result)
@@ -820,7 +820,13 @@ done:
}
#if defined(NV_VM_OPERATIONS_STRUCT_HAS_FAULT)
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 17, 0)
+vm_fault_t _fault(struct vm_fault *vmf)
+#elif LINUX_VERSION_CODE >= KERNEL_VERSION(4, 11, 0)
+int _fault(struct vm_fault *vmf)
+#else
int _fault(struct vm_area_struct *vma, struct vm_fault *vmf)
+#endif
{
#if defined(NV_VM_FAULT_HAS_ADDRESS)
unsigned long vaddr = vmf->address;
@@ -828,8 +834,15 @@ int _fault(struct vm_area_struct *vma, struct vm_fault *vmf)
unsigned long vaddr = (unsigned long)vmf->virtual_address;
#endif
struct page *page = NULL;
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 17, 0)
+ vm_fault_t retval;
+#else
int retval;
+#endif
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 11, 0)
+ struct vm_area_struct *vma = vmf->vma;
+#endif
retval = _fault_common(vma, vaddr, &page, vmf->flags);
vmf->page = page;
@@ -868,7 +881,13 @@ static struct vm_operations_struct uvmlite_vma_ops =
// it's dealing with anonymous mapping (see handle_pte_fault).
//
#if defined(NV_VM_OPERATIONS_STRUCT_HAS_FAULT)
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 17, 0)
+vm_fault_t _sigbus_fault(struct vm_fault *vmf)
+#elif LINUX_VERSION_CODE >= KERNEL_VERSION(4, 11, 0)
+int _sigbus_fault(struct vm_fault *vmf)
+#else
int _sigbus_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
+#endif
{
vmf->page = NULL;
return VM_FAULT_SIGBUS;
@@ -1992,9 +2011,9 @@ void umvlite_destroy_per_process_gpu_resources(UvmGpuUuid *gpuUuidStruct)
static RM_STATUS _check_ecc_errors(UvmGpuMigrationTracking *pMigTracker,
NvBool *pIsEccErrorSet)
{
- struct timeval eccErrorStartTime = {0};
- struct timeval eccErrorCurrentTime = {0};
- struct timeval eccTimeout = {0};
+ struct nv_timeval eccErrorStartTime = {0};
+ struct nv_timeval eccErrorCurrentTime = {0};
+ struct nv_timeval eccTimeout = {0};
NvBool bEccErrorTimeout = NV_FALSE;
NvBool bEccIncomingError = NV_FALSE;
unsigned rmInterruptSet = 0;
--
2.29.0
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