Author: leigh123linux Update of /cvs/nonfree/rpms/nvidia-kmod/F-20 In directory old02.ovh.rpmfusion.lan:/tmp/cvs-serv26603 Added Files: 4.0.0_kernel.patch Log Message: * Mon May 25 2015 Leigh Scott <leigh123linux(a)googlemail.com&gt; - 1:331.113-3 - Patch for 4.0.0 kernel 4.0.0_kernel.patch: nv-pat.c | 9 +++++++++ 1 file changed, 9 insertions(+) --- NEW FILE 4.0.0_kernel.patch --- --- a/kernel/nv-pat.c 2015-01-11 04:30:46.000000000 +0000 +++ b/kernel/nv-pat.c 2015-02-23 10:39:33.352315652 +0000 @@ -35,8 +35,13 @@ static inline void nv_disable_caches(uns unsigned long cr0 = read_cr0(); write_cr0(((cr0 & (0xdfffffff)) | 0x40000000)); wbinvd(); +#if LINUX_VERSION_CODE >= KERNEL_VERSION(3,20,0) + *cr4 = __read_cr4(); + if (*cr4 & 0x80) __write_cr4(*cr4 & ~0x80); +#else *cr4 = read_cr4(); if (*cr4 & 0x80) write_cr4(*cr4 & ~0x80); +#endif __flush_tlb(); } @@ -46,7 +51,11 @@ static inline void nv_enable_caches(unsi wbinvd(); __flush_tlb(); write_cr0((cr0 & 0x9fffffff)); +#if LINUX_VERSION_CODE >= KERNEL_VERSION(3,20,0) + if (cr4 & 0x80) __write_cr4(cr4); +#else if (cr4 & 0x80) write_cr4(cr4); +#endif } static int nv_determine_pat_mode(void)