mirror of
https://github.com/NVIDIA/open-gpu-kernel-modules.git
synced 2026-02-06 16:19:58 +00:00
550.40.07
This commit is contained in:
Bernhard Stoeckner
@@ -14,6 +14,13 @@ OUTPUT=$4
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XEN_PRESENT=1
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PREEMPT_RT_PRESENT=0
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# We also use conftest.sh on FreeBSD to check for which symbols are provided
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# by the linux kernel programming interface (linuxkpi) when compiling nvidia-drm.ko
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OS_FREEBSD=0
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if [ "$OS" = "FreeBSD" ] ; then
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OS_FREEBSD=1
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fi
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# VGX_BUILD parameter defined only for VGX builds (vGPU Host driver)
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# VGX_KVM_BUILD parameter defined only vGPU builds on KVM hypervisor
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# GRID_BUILD parameter defined only for GRID builds (GRID Guest driver)
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@@ -205,11 +212,6 @@ CONFTEST_PREAMBLE="#include \"conftest/headers.h\"
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#if defined(NV_LINUX_KCONFIG_H_PRESENT)
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#include <linux/kconfig.h>
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#endif
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#if defined(NV_GENERATED_AUTOCONF_H_PRESENT)
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#include <generated/autoconf.h>
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#else
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#include <linux/autoconf.h>
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#endif
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#if defined(CONFIG_XEN) && \
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defined(CONFIG_XEN_INTERFACE_VERSION) && !defined(__XEN_INTERFACE_VERSION__)
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#define __XEN_INTERFACE_VERSION__ CONFIG_XEN_INTERFACE_VERSION
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@@ -222,6 +224,17 @@ CONFTEST_PREAMBLE="#include \"conftest/headers.h\"
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#endif
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#endif"
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# FreeBSD's Linux compatibility does not have autoconf.h defined
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# anywhere yet, only add this part on Linux
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if [ ${OS_FREEBSD} -ne 1 ] ; then
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CONFTEST_PREAMBLE="${CONFTEST_PREAMBLE}
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#if defined(NV_GENERATED_AUTOCONF_H_PRESENT)
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#include <generated/autoconf.h>
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#else
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#include <linux/autoconf.h>
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#endif"
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fi
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test_configuration_option() {
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#
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# Check to see if the given configuration option is defined
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@@ -308,16 +321,57 @@ compile_check_conftest() {
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fi
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}
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export_symbol_present_conftest() {
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#
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# Check Module.symvers to see whether the given symbol is present.
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#
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check_symbol_exists() {
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# Check that the given symbol is available
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SYMBOL="$1"
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TAB=' '
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if grep -e "${TAB}${SYMBOL}${TAB}.*${TAB}EXPORT_SYMBOL\(_GPL\)\?\s*\$" \
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"$OUTPUT/Module.symvers" >/dev/null 2>&1; then
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if [ ${OS_FREEBSD} -ne 1 ] ; then
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# Linux:
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# ------
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#
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# Check Module.symvers to see whether the given symbol is present.
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#
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if grep -e "${TAB}${SYMBOL}${TAB}.*${TAB}EXPORT_SYMBOL.*\$" \
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"$OUTPUT/Module.symvers" >/dev/null 2>&1; then
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return 0
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fi
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else
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# FreeBSD:
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# ------
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#
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# Check if any of the linuxkpi or drm kernel module files contain
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# references to this symbol.
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# Get the /boot/kernel/ and /boot/modules paths, convert the list to a
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# space separated list instead of semicolon separated so we can iterate
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# over it.
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if [ -z "${CONFTEST_BSD_KMODPATHS}" ] ; then
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KMODPATHS=`sysctl -n kern.module_path | sed -e "s/;/ /g"`
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else
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KMODPATHS="${CONFTEST_BSD_KMODPATHS}"
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fi
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for KMOD in linuxkpi.ko linuxkpi_gplv2.ko drm.ko dmabuf.ko ; do
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for KMODPATH in $KMODPATHS; do
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if [ -e "$KMODPATH/$KMOD" ] ; then
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if nm "$KMODPATH/$KMOD" | grep "$SYMBOL" >/dev/null 2>&1 ; then
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return 0
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fi
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fi
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done
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done
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fi
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return 1
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}
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export_symbol_present_conftest() {
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SYMBOL="$1"
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if check_symbol_exists $SYMBOL; then
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echo "#define NV_IS_EXPORT_SYMBOL_PRESENT_$SYMBOL 1" |
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append_conftest "symbols"
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else
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@@ -1206,6 +1260,36 @@ compile_test() {
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compile_check_conftest "$CODE" "NV_VFIO_DEVICE_OPS_HAS_BIND_IOMMUFD" "" "types"
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;;
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vfio_device_ops_has_detach_ioas)
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#
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# Determine if 'vfio_device_ops' struct has 'detach_ioas' field.
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#
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# Added by commit 9048c7341c4df9cae04c154a8b0f556dbe913358 ("vfio-iommufd: Add detach_ioas
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# support for physical VFIO devices
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#
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CODE="
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#include <linux/pci.h>
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#include <linux/vfio.h>
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int conftest_vfio_device_ops_has_detach_ioas(void) {
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return offsetof(struct vfio_device_ops, detach_ioas);
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}"
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compile_check_conftest "$CODE" "NV_VFIO_DEVICE_OPS_HAS_DETACH_IOAS" "" "types"
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;;
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pfn_address_space)
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#
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# Determine if 'struct pfn_address_space' structure is present or not.
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#
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CODE="
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#include <linux/memory-failure.h>
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void conftest_pfn_address_space() {
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struct pfn_address_space pfn_address_space;
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}"
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compile_check_conftest "$CODE" "NV_PFN_ADDRESS_SPACE_STRUCT_PRESENT" "" "types"
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;;
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pci_irq_vector_helpers)
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#
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# Determine if pci_alloc_irq_vectors(), pci_free_irq_vectors()
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@@ -1343,7 +1427,7 @@ compile_test() {
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#include <drm/drm_drv.h>
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#endif
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#if !defined(CONFIG_DRM) && !defined(CONFIG_DRM_MODULE)
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#if !defined(CONFIG_DRM) && !defined(CONFIG_DRM_MODULE) && !defined(__FreeBSD__)
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#error DRM not enabled
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#endif
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@@ -1807,7 +1891,7 @@ compile_test() {
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#include <drm/drmP.h>
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#endif
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#include <drm/drm_atomic.h>
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#if !defined(CONFIG_DRM) && !defined(CONFIG_DRM_MODULE)
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#if !defined(CONFIG_DRM) && !defined(CONFIG_DRM_MODULE) && !defined(__FreeBSD__)
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#error DRM not enabled
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#endif
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void conftest_drm_atomic_modeset_available(void) {
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@@ -5203,10 +5287,16 @@ compile_test() {
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# Added by commit 7b7b27214bba ("mm/memory_hotplug: introduce
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# add_memory_driver_managed()") in v5.8.
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#
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# Before commit 3a0aaefe4134 ("mm/memory_hotplug: guard more
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# declarations by CONFIG_MEMORY_HOTPLUG") in v5.10, the
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# add_memory_driver_managed() was not guarded.
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#
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CODE="
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#include <linux/memory_hotplug.h>
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void conftest_add_memory_driver_managed() {
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#if defined(CONFIG_MEMORY_HOTPLUG)
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add_memory_driver_managed();
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#endif
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}"
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compile_check_conftest "$CODE" "NV_ADD_MEMORY_DRIVER_MANAGED_PRESENT" "" "functions"
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@@ -5669,22 +5759,6 @@ compile_test() {
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compile_check_conftest "$CODE" "NV_GPIO_TO_IRQ_PRESENT" "" "functions"
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;;
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migrate_vma_setup)
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#
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# Determine if migrate_vma_setup() function is present
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#
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# Added by commit a7d1f22bb74f ("mm: turn migrate_vma upside
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# down") in v5.4.
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#
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CODE="
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#include <linux/migrate.h>
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int conftest_migrate_vma_setup(void) {
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migrate_vma_setup();
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}"
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compile_check_conftest "$CODE" "NV_MIGRATE_VMA_SETUP_PRESENT" "" "functions"
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;;
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migrate_vma_added_flags)
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#
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# Determine if migrate_vma structure has flags
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@@ -5795,6 +5869,24 @@ compile_test() {
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compile_check_conftest "$CODE" "NV_MM_PASID_DROP_PRESENT" "" "functions"
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;;
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iommu_is_dma_domain)
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#
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# Determine if iommu_is_dma_domain() function is present
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# this also assumes that iommu_get_domain_for_dev() function is
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# present.
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#
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# Added by commit bf3aed4660c6 ("iommu: Introduce explicit type
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# for non-strict DMA domains") in v5.15
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#
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CODE="
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#include <linux/iommu.h>
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void conftest_iommu_is_dma_domain(void) {
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iommu_is_dma_domain();
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}"
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compile_check_conftest "$CODE" "NV_IOMMU_IS_DMA_DOMAIN_PRESENT" "" "functions"
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;;
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drm_crtc_state_has_no_vblank)
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#
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# Determine if the 'drm_crtc_state' structure has 'no_vblank'.
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@@ -6483,6 +6575,21 @@ compile_test() {
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compile_check_conftest "$CODE" "NV_FIND_NEXT_BIT_WRAP_PRESENT" "" "functions"
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;;
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crypto_tfm_ctx_aligned)
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# Determine if 'crypto_tfm_ctx_aligned' is defined.
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#
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# Removed by commit 25c74a39e0f6 ("crypto: hmac - remove unnecessary
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# alignment logic") in v6.7.
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#
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CODE="
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#include <crypto/algapi.h>
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void conftest_crypto_tfm_ctx_aligned(void) {
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(void)crypto_tfm_ctx_aligned();
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}"
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compile_check_conftest "$CODE" "NV_CRYPTO_TFM_CTX_ALIGNED_PRESENT" "" "functions"
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;;
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crypto)
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#
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# Determine if we support various crypto functions.
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@@ -6604,9 +6711,9 @@ compile_test() {
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# 'supported_colorspaces' argument.
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#
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# The 'u32 supported_colorspaces' argument was added to
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# drm_mode_create_dp_colorspace_property() by linux-next commit
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# drm_mode_create_dp_colorspace_property() by commit
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# c265f340eaa8 ("drm/connector: Allow drivers to pass list of
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# supported colorspaces").
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# supported colorspaces") in v6.5.
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#
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# To test if drm_mode_create_dp_colorspace_property() has the
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# 'supported_colorspaces' argument, declare a function prototype
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@@ -6634,6 +6741,27 @@ compile_test() {
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compile_check_conftest "$CODE" "NV_DRM_MODE_CREATE_DP_COLORSPACE_PROPERTY_HAS_SUPPORTED_COLORSPACES_ARG" "" "types"
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;;
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drm_unlocked_ioctl_flag_present)
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# Determine if DRM_UNLOCKED IOCTL flag is present.
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#
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# DRM_UNLOCKED was removed by commit 2798ffcc1d6a ("drm: Remove
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# locking for legacy ioctls and DRM_UNLOCKED") in Linux
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# next-20231208.
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#
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# DRM_UNLOCKED definition was moved from drmP.h to drm_ioctl.h by
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# commit 2640981f3600 ("drm: document drm_ioctl.[hc]") in v4.12.
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CODE="
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#if defined(NV_DRM_DRM_IOCTL_H_PRESENT)
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#include <drm/drm_ioctl.h>
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#endif
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#if defined(NV_DRM_DRMP_H_PRESENT)
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#include <drm/drmP.h>
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#endif
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int flags = DRM_UNLOCKED;"
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compile_check_conftest "$CODE" "NV_DRM_UNLOCKED_IOCTL_FLAG_PRESENT" "" "types"
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;;
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# When adding a new conftest entry, please use the correct format for
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# specifying the relevant upstream Linux kernel commit. Please
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# avoid specifying -rc kernels, and only use SHAs that actually exist
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@@ -6935,10 +7063,12 @@ case "$5" in
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#
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VERBOSE=$6
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iommu=CONFIG_VFIO_IOMMU_TYPE1
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iommufd_vfio_container=CONFIG_IOMMUFD_VFIO_CONTAINER
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mdev=CONFIG_VFIO_MDEV
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kvm=CONFIG_KVM_VFIO
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vfio_pci_core=CONFIG_VFIO_PCI_CORE
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VFIO_IOMMU_PRESENT=0
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VFIO_IOMMUFD_VFIO_CONTAINER_PRESENT=0
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VFIO_MDEV_PRESENT=0
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KVM_PRESENT=0
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VFIO_PCI_CORE_PRESENT=0
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@@ -6948,6 +7078,10 @@ case "$5" in
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VFIO_IOMMU_PRESENT=1
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fi
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if (test_configuration_option ${iommufd_vfio_container} || test_configuration_option ${iommufd_vfio_container}_MODULE); then
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VFIO_IOMMUFD_VFIO_CONTAINER_PRESENT=1
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fi
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if (test_configuration_option ${mdev} || test_configuration_option ${mdev}_MODULE); then
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VFIO_MDEV_PRESENT=1
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fi
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@@ -6960,36 +7094,23 @@ case "$5" in
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VFIO_PCI_CORE_PRESENT=1
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fi
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# When this sanity check is run via nvidia-installer, it sets ARCH as aarch64.
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# But, when it is run via Kbuild, ARCH is set as arm64
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if [ "$ARCH" = "aarch64" ]; then
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ARCH="arm64"
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fi
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if [ "$VFIO_IOMMU_PRESENT" != "0" ] && [ "$KVM_PRESENT" != "0" ] ; then
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# On x86_64, vGPU requires MDEV framework to be present.
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# On aarch64, vGPU requires MDEV or vfio-pci-core framework to be present.
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if ([ "$ARCH" = "arm64" ] && ([ "$VFIO_MDEV_PRESENT" != "0" ] || [ "$VFIO_PCI_CORE_PRESENT" != "0" ])) ||
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([ "$ARCH" = "x86_64" ] && [ "$VFIO_MDEV_PRESENT" != "0" ];) then
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if ([ "$VFIO_IOMMU_PRESENT" != "0" ] || [ "$VFIO_IOMMUFD_VFIO_CONTAINER_PRESENT" != "0" ])&& [ "$KVM_PRESENT" != "0" ] ; then
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# vGPU requires either MDEV or vfio-pci-core framework to be present.
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if [ "$VFIO_MDEV_PRESENT" != "0" ] || [ "$VFIO_PCI_CORE_PRESENT" != "0" ]; then
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exit 0
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fi
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fi
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echo "Below CONFIG options are missing on the kernel for installing";
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echo "NVIDIA vGPU driver on KVM host";
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if [ "$VFIO_IOMMU_PRESENT" = "0" ]; then
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echo "CONFIG_VFIO_IOMMU_TYPE1";
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if [ "$VFIO_IOMMU_PRESENT" = "0" ] && [ "$VFIO_IOMMUFD_VFIO_CONTAINER_PRESENT" = "0" ]; then
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echo "either CONFIG_VFIO_IOMMU_TYPE1 or CONFIG_IOMMUFD_VFIO_CONTAINER";
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fi
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if [ "$ARCH" = "arm64" ] && [ "$VFIO_MDEV_PRESENT" = "0" ] && [ "$VFIO_PCI_CORE_PRESENT" = "0" ]; then
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if [ "$VFIO_MDEV_PRESENT" = "0" ] && [ "$VFIO_PCI_CORE_PRESENT" = "0" ]; then
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echo "either CONFIG_VFIO_MDEV or CONFIG_VFIO_PCI_CORE";
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fi
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if [ "$ARCH" = "x86_64" ] && [ "$VFIO_MDEV_PRESENT" = "0" ]; then
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echo "CONFIG_VFIO_MDEV";
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fi
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if [ "$KVM_PRESENT" = "0" ]; then
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echo "CONFIG_KVM";
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fi
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Reference in New Issue
Block a user