Sign Up
Log In
Log In
or
Sign Up
Places
All Projects
Status Monitor
Collapse sidebar
openSUSE
virtualbox.6721
vbox_fix_for_kernel_4.12.patch
Overview
Repositories
Revisions
Requests
Users
Attributes
Meta
File vbox_fix_for_kernel_4.12.patch of Package virtualbox.6721
Index: VirtualBox-5.1.22/src/VBox/HostDrivers/Support/linux/SUPDrv-linux.c =================================================================== --- VirtualBox-5.1.22.orig/src/VBox/HostDrivers/Support/linux/SUPDrv-linux.c +++ VirtualBox-5.1.22/src/VBox/HostDrivers/Support/linux/SUPDrv-linux.c @@ -1397,7 +1397,7 @@ RTDECL(int) SUPR0Printf(const char *pszF SUPR0DECL(uint32_t) SUPR0GetKernelFeatures(void) { uint32_t fFlags = 0; -#ifdef CONFIG_PAX_KERNEXEC +#if defined(CONFIG_PAX_KERNEXEC) || LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0) fFlags |= SUPKERNELFEATURES_GDT_READ_ONLY; #endif #if defined(VBOX_STRICT) || defined(VBOX_WITH_EFLAGS_AC_SET_IN_VBOXDRV) Index: VirtualBox-5.1.22/src/VBox/Runtime/r0drv/linux/alloc-r0drv-linux.c =================================================================== --- VirtualBox-5.1.22.orig/src/VBox/Runtime/r0drv/linux/alloc-r0drv-linux.c +++ VirtualBox-5.1.22/src/VBox/Runtime/r0drv/linux/alloc-r0drv-linux.c @@ -36,6 +36,9 @@ #include <iprt/err.h> #include "r0drv/alloc-r0drv.h" #include <linux/kmemleak.h> +#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0) +#include <asm/set_memory.h> +#endif #if (defined(RT_ARCH_AMD64) || defined(DOXYGEN_RUNNING)) && !defined(RTMEMALLOC_EXEC_HEAP) # if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 23) Index: VirtualBox-5.1.22/src/VBox/Runtime/r0drv/linux/memobj-r0drv-linux.c =================================================================== --- VirtualBox-5.1.22.orig/src/VBox/Runtime/r0drv/linux/memobj-r0drv-linux.c +++ VirtualBox-5.1.22/src/VBox/Runtime/r0drv/linux/memobj-r0drv-linux.c @@ -899,6 +899,9 @@ static struct page *rtR0MemObjLinuxVirtT unsigned long pfn; struct page *pPage; pte_t *pEntry; +#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0) + p4d_t p4d; +#endif union { pgd_t Global; @@ -917,9 +920,18 @@ static struct page *rtR0MemObjLinuxVirtT u.Global = *pgd_offset(current->active_mm, ulAddr); if (RT_UNLIKELY(pgd_none(u.Global))) return NULL; +#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0) + p4d = *p4d_offset(&u.Global, ulAddr); + if (RT_UNLIKELY(p4d_none(p4d) || p4d_large(p4d) || !p4d_present(p4d))) + return NULL; +#endif #if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 11) +#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0) + u.Upper = *pud_offset(&p4d, ulAddr); +#else u.Upper = *pud_offset(&u.Global, ulAddr); +#endif if (RT_UNLIKELY(pud_none(u.Upper))) return NULL; # if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25) @@ -1463,13 +1475,23 @@ static int rtR0MemObjLinuxFixPte(struct { int rc = -ENOMEM; pgd_t *pgd; +#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0) + p4d_t *p4d; +#endif spin_lock(&mm->page_table_lock); pgd = pgd_offset(mm, ulAddr); if (!pgd_none(*pgd) && !pgd_bad(*pgd)) { +#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0) + p4d = p4d_offset(*pgd, ulAddr); + if (p4d_none(*p4d)) + goto exit; + pmd_t *pmd = pmd_offset(p4d, ulAddr); +#else pmd_t *pmd = pmd_offset(pgd, ulAddr); +#endif if (!pmd_none(*pmd)) { pte_t *ptep = pte_offset_map(pmd, ulAddr); @@ -1487,6 +1509,9 @@ static int rtR0MemObjLinuxFixPte(struct } } +#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0) +exit: +#endif spin_unlock(&mm->page_table_lock); return rc; }
Locations
Projects
Search
Status Monitor
Help
OpenBuildService.org
Documentation
API Documentation
Code of Conduct
Contact
Support
@OBShq
Terms
openSUSE Build Service is sponsored by
The Open Build Service is an
openSUSE project
.
Sign Up
Log In
Places
Places
All Projects
Status Monitor