Author: leigh123linux Update of /cvs/nonfree/rpms/nvidia-304xx-kmod/devel In directory old02.ovh.rpmfusion.lan:/tmp/cvs-serv22614 Modified Files: kernel_v3.11.patch nvidia-304xx-kmod.spec Log Message: * Wed Nov 06 2013 Leigh Scott <leigh123linux(a)googlemail.com&gt; - 304.108-4 - use nvidia fix for get_num_physpages kernel_v3.11.patch: b/kernel/patch-get_num_physpages.h | 10 ++++++++++ kernel/Makefile.kbuild | 1 + kernel/conftest.sh | 24 ++++++++++++++++++++++++ kernel/nv-linux.h | 4 ++++ kernel/nv-vm.c | 5 +++++ 5 files changed, 44 insertions(+) Index: kernel_v3.11.patch =================================================================== RCS file: /cvs/nonfree/rpms/nvidia-304xx-kmod/devel/kernel_v3.11.patch,v retrieving revision 1.3 retrieving revision 1.4 diff -u -r1.3 -r1.4 --- kernel_v3.11.patch 7 Oct 2013 11:03:00 -0000 1.3 +++ kernel_v3.11.patch 6 Nov 2013 10:43:50 -0000 1.4 @@ -1,10 +1,74 @@ +This patch will work on installers for version 304.108 of the NVIDIA +Linux driver. + +It will not apply cleanly against older 304 drivers, but can be made to +work with some minor changes. + +--- /dev/null ++++ b/kernel/patch-get_num_physpages.h +@@ -0,0 +1,10 @@ ++#define NV_PATCH_get_num_physpages_DESCRIPTION \ ++"This patch adds support for kernels such as Linux 3.11, which use the "\ ++"get_num_physpages() function instead of the num_physpages variable to "\ ++"report the number of physical pages. In order to avoid compatibility "\ ++"problems that would otherwise result from differences between what "\ ++"the removed num_physpages variable reported versus what is reported "\ ++"by get_num_physpages(), the driver will fall back to a different memory "\ ++"allocation strategy on systems where num_phsypages is not available, when "\ ++"the amount of system memory matches or exceeds the upper bound of a given "\ ++"GPU's physical address space.\n" + +--- a/kernel/Makefile.kbuild ++++ b/kernel/Makefile.kbuild +@@ -175,6 +175,7 @@ COMPILE_TESTS = \ + file_operations \ + sg_init_table \ + pci_get_domain_bus_and_slot \ ++ get_num_physpages \ + efi_enabled \ + proc_create_data \ + pde_data \ +--- a/kernel/conftest.sh ++++ b/kernel/conftest.sh +@@ -1551,6 +1551,30 @@ compile_test() { + fi + ;; + ++ get_num_physpages) ++ # ++ # Determine if the get_num_physpages() function is ++ # present. ++ # ++ echo "$CONFTEST_PREAMBLE ++ #include <linux/mm.h> ++ void conftest_get_num_physpages(void) { ++ get_num_physpages(NULL); ++ }" > conftest$$.c ++ ++ $CC $CFLAGS -c conftest$$.c > /dev/null 2>&1 ++ rm -f conftest$$.c ++ ++ if [ -f conftest$$.o ]; then ++ echo "#undef NV_GET_NUM_PHYSPAGES_PRESENT" >> conftest.h ++ rm -f conftest$$.o ++ return ++ else ++ echo "#define NV_GET_NUM_PHYSPAGES_PRESENT" >> conftest.h ++ return ++ fi ++ ;; ++ + proc_remove) + # + # Determine if the proc_remove() function is present. + --- a/kernel/nv-linux.h +++ b/kernel/nv-linux.h -@@ -1028,7 +1028,11 @@ static inline int nv_execute_on_all_cpus +@@ -1028,7 +1028,11 @@ static inline int nv_execute_on_all_cpus(void (*func)(void *info), void *info) #endif #if !defined(NV_VMWARE) -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 11, 0) ++#if defined(NV_GET_NUM_PHYSPAGES_PRESENT) +#define NV_NUM_PHYSPAGES get_num_physpages() +#else #define NV_NUM_PHYSPAGES num_physpages @@ -12,3 +76,20 @@ #define NV_GET_CURRENT_PROCESS() current->tgid #define NV_IN_ATOMIC() in_atomic() #define NV_LOCAL_BH_DISABLE() local_bh_disable() + +--- a/kernel/nv-vm.c ++++ b/kernel/nv-vm.c +@@ -479,8 +479,13 @@ static unsigned int nv_compute_gfp_mask( + system_memory_size = (os_get_system_memory_size() * RM_PAGE_SIZE); + if (system_memory_size != 0) + { ++#if !defined(NV_GET_NUM_PHYSPAGES_PRESENT) + if (dev->dma_mask < (system_memory_size - 1)) + gfp_mask = NV_GFP_DMA32; ++#else ++ if (dev->dma_mask <= (system_memory_size - 1)) ++ gfp_mask = NV_GFP_DMA32; ++#endif + } + else if (dev->dma_mask < 0xffffffffffULL) + { Index: nvidia-304xx-kmod.spec =================================================================== RCS file: /cvs/nonfree/rpms/nvidia-304xx-kmod/devel/nvidia-304xx-kmod.spec,v retrieving revision 1.3 retrieving revision 1.4 diff -u -r1.3 -r1.4 --- nvidia-304xx-kmod.spec 25 Sep 2013 20:58:24 -0000 1.3 +++ nvidia-304xx-kmod.spec 6 Nov 2013 10:43:50 -0000 1.4 @@ -8,7 +8,7 @@ Name: nvidia-304xx-kmod Version: 304.108 # Taken over by kmodtool -Release: 3%{?dist} +Release: 4%{?dist} Summary: NVIDIA display driver kernel module Group: System Environment/Kernel License: Redistributable, no modification permitted @@ -81,6 +81,9 @@ %changelog +* Wed Nov 06 2013 Leigh Scott <leigh123linux(a)googlemail.com&gt; - 304.108-4 +- use nvidia fix for get_num_physpages + * Wed Sep 25 2013 Leigh Scott <leigh123linux(a)googlemail.com&gt; - 304.108-3 - patch for 3.12.0 kernel