diff options
Diffstat (limited to 'emulators/virtualbox-ose/files/patch-src_VBox_Runtime_r0drv_freebsd_memobj-r0drv-freebsd.c')
-rw-r--r-- | emulators/virtualbox-ose/files/patch-src_VBox_Runtime_r0drv_freebsd_memobj-r0drv-freebsd.c | 73 |
1 files changed, 50 insertions, 23 deletions
diff --git a/emulators/virtualbox-ose/files/patch-src_VBox_Runtime_r0drv_freebsd_memobj-r0drv-freebsd.c b/emulators/virtualbox-ose/files/patch-src_VBox_Runtime_r0drv_freebsd_memobj-r0drv-freebsd.c index eebd0ee2e57d..8ded9292c867 100644 --- a/emulators/virtualbox-ose/files/patch-src_VBox_Runtime_r0drv_freebsd_memobj-r0drv-freebsd.c +++ b/emulators/virtualbox-ose/files/patch-src_VBox_Runtime_r0drv_freebsd_memobj-r0drv-freebsd.c @@ -1,4 +1,4 @@ ---- src/VBox/Runtime/r0drv/freebsd/memobj-r0drv-freebsd.c.orig 2018-10-15 14:31:31 UTC +--- src/VBox/Runtime/r0drv/freebsd/memobj-r0drv-freebsd.c.orig 2020-07-09 16:57:38 UTC +++ src/VBox/Runtime/r0drv/freebsd/memobj-r0drv-freebsd.c @@ -105,6 +105,7 @@ static vm_map_t rtR0MemObjFreeBSDGetMap(PRTR0MEMOBJINT @@ -114,7 +114,17 @@ vm_page_unlock_queues(); #endif } -@@ -364,58 +364,77 @@ static int rtR0MemObjFreeBSDAllocHelper(PRTR0MEMOBJFRE +@@ -323,7 +323,8 @@ static int rtR0MemObjFreeBSDAllocHelper(PRTR0MEMOBJFRE + size_t cPages = atop(pMemFreeBSD->Core.cb); + int rc; + +- pMemFreeBSD->pObject = vm_object_allocate(OBJT_PHYS, cPages); ++ pMemFreeBSD->pObject = vm_pager_allocate(OBJT_PHYS, NULL, ++ pMemFreeBSD->Core.cb, VM_PROT_ALL, 0, curthread->td_ucred); + + /* No additional object reference for auto-deallocation upon unmapping. */ + #if __FreeBSD_version >= 1000055 +@@ -364,58 +365,77 @@ static int rtR0MemObjFreeBSDAllocHelper(PRTR0MEMOBJFRE } DECLHIDDEN(int) rtR0MemObjNativeAllocPage(PPRTR0MEMOBJINTERNAL ppMem, size_t cb, bool fExecutable) { @@ -192,7 +202,7 @@ return rc; } -@@ -425,6 +444,7 @@ static int rtR0MemObjFreeBSDAllocPhysPages(PPRTR0MEMOB +@@ -425,6 +445,7 @@ static int rtR0MemObjFreeBSDAllocPhysPages(PPRTR0MEMOB RTHCPHYS PhysHighest, size_t uAlignment, bool fContiguous, int rcNoMem) { @@ -200,7 +210,7 @@ uint32_t cPages = atop(cb); vm_paddr_t VmPhysAddrHigh; -@@ -432,7 +452,10 @@ static int rtR0MemObjFreeBSDAllocPhysPages(PPRTR0MEMOB +@@ -432,9 +453,13 @@ static int rtR0MemObjFreeBSDAllocPhysPages(PPRTR0MEMOB PRTR0MEMOBJFREEBSD pMemFreeBSD = (PRTR0MEMOBJFREEBSD)rtR0MemObjNew(sizeof(*pMemFreeBSD), enmType, NULL, cb); if (!pMemFreeBSD) @@ -209,9 +219,13 @@ return VERR_NO_MEMORY; + } - pMemFreeBSD->pObject = vm_object_allocate(OBJT_PHYS, atop(cb)); +- pMemFreeBSD->pObject = vm_object_allocate(OBJT_PHYS, atop(cb)); ++ pMemFreeBSD->pObject = vm_pager_allocate(OBJT_PHYS, NULL, ++ pMemFreeBSD->Core.cb, VM_PROT_ALL, 0, curthread->td_ucred); -@@ -470,6 +493,7 @@ static int rtR0MemObjFreeBSDAllocPhysPages(PPRTR0MEMOB + if (PhysHighest != NIL_RTHCPHYS) + VmPhysAddrHigh = PhysHighest; +@@ -470,6 +495,7 @@ static int rtR0MemObjFreeBSDAllocPhysPages(PPRTR0MEMOB rtR0MemObjDelete(&pMemFreeBSD->Core); } @@ -219,7 +233,7 @@ return rc; } -@@ -489,17 +513,22 @@ DECLHIDDEN(int) rtR0MemObjNativeAllocPhysNC(PPRTR0MEMO +@@ -489,17 +515,22 @@ DECLHIDDEN(int) rtR0MemObjNativeAllocPhysNC(PPRTR0MEMO DECLHIDDEN(int) rtR0MemObjNativeEnterPhys(PPRTR0MEMOBJINTERNAL ppMem, RTHCPHYS Phys, size_t cb, uint32_t uCachePolicy) { AssertReturn(uCachePolicy == RTMEM_CACHE_POLICY_DONT_CARE, VERR_NOT_SUPPORTED); @@ -242,7 +256,7 @@ return VINF_SUCCESS; } -@@ -511,6 +540,7 @@ static int rtR0MemObjNativeLockInMap(PPRTR0MEMOBJINTER +@@ -511,6 +542,7 @@ static int rtR0MemObjNativeLockInMap(PPRTR0MEMOBJINTER vm_offset_t AddrStart, size_t cb, uint32_t fAccess, RTR0PROCESS R0Process, int fFlags) { @@ -250,7 +264,7 @@ int rc; NOREF(fAccess); -@@ -519,21 +549,28 @@ static int rtR0MemObjNativeLockInMap(PPRTR0MEMOBJINTER +@@ -519,21 +551,28 @@ static int rtR0MemObjNativeLockInMap(PPRTR0MEMOBJINTER if (!pMemFreeBSD) return VERR_NO_MEMORY; @@ -287,7 +301,7 @@ return VERR_NO_MEMORY;/** @todo fix mach -> vbox error conversion for freebsd. */ } -@@ -569,6 +606,7 @@ DECLHIDDEN(int) rtR0MemObjNativeLockKernel(PPRTR0MEMOB +@@ -569,6 +608,7 @@ DECLHIDDEN(int) rtR0MemObjNativeLockKernel(PPRTR0MEMOB */ static int rtR0MemObjNativeReserveInMap(PPRTR0MEMOBJINTERNAL ppMem, void *pvFixed, size_t cb, size_t uAlignment, RTR0PROCESS R0Process, vm_map_t pMap) { @@ -295,7 +309,7 @@ int rc; /* -@@ -626,11 +664,13 @@ static int rtR0MemObjNativeReserveInMap(PPRTR0MEMOBJIN +@@ -626,11 +666,13 @@ static int rtR0MemObjNativeReserveInMap(PPRTR0MEMOBJIN pMemFreeBSD->Core.pv = (void *)MapAddress; pMemFreeBSD->Core.u.ResVirt.R0Process = R0Process; *ppMem = &pMemFreeBSD->Core; @@ -309,7 +323,7 @@ return rc; } -@@ -652,6 +692,8 @@ DECLHIDDEN(int) rtR0MemObjNativeReserveUser(PPRTR0MEMO +@@ -652,6 +694,8 @@ DECLHIDDEN(int) rtR0MemObjNativeReserveUser(PPRTR0MEMO DECLHIDDEN(int) rtR0MemObjNativeMapKernel(PPRTR0MEMOBJINTERNAL ppMem, RTR0MEMOBJ pMemToMap, void *pvFixed, size_t uAlignment, unsigned fProt, size_t offSub, size_t cbSub) { @@ -318,7 +332,7 @@ // AssertMsgReturn(!offSub && !cbSub, ("%#x %#x\n", offSub, cbSub), VERR_NOT_SUPPORTED); AssertMsgReturn(pvFixed == (void *)-1, ("%p\n", pvFixed), VERR_NOT_SUPPORTED); -@@ -707,6 +749,7 @@ DECLHIDDEN(int) rtR0MemObjNativeMapKernel(PPRTR0MEMOBJ +@@ -707,6 +751,7 @@ DECLHIDDEN(int) rtR0MemObjNativeMapKernel(PPRTR0MEMOBJ Assert((vm_offset_t)pMemFreeBSD->Core.pv == Addr); pMemFreeBSD->Core.u.Mapping.R0Process = NIL_RTR0PROCESS; *ppMem = &pMemFreeBSD->Core; @@ -326,7 +340,7 @@ return VINF_SUCCESS; } rc = vm_map_remove(kernel_map, Addr, Addr + cbSub); -@@ -715,6 +758,7 @@ DECLHIDDEN(int) rtR0MemObjNativeMapKernel(PPRTR0MEMOBJ +@@ -715,6 +760,7 @@ DECLHIDDEN(int) rtR0MemObjNativeMapKernel(PPRTR0MEMOBJ else vm_object_deallocate(pMemToMapFreeBSD->pObject); @@ -334,7 +348,7 @@ return VERR_NO_MEMORY; } -@@ -722,6 +766,8 @@ DECLHIDDEN(int) rtR0MemObjNativeMapKernel(PPRTR0MEMOBJ +@@ -722,6 +768,8 @@ DECLHIDDEN(int) rtR0MemObjNativeMapKernel(PPRTR0MEMOBJ DECLHIDDEN(int) rtR0MemObjNativeMapUser(PPRTR0MEMOBJINTERNAL ppMem, RTR0MEMOBJ pMemToMap, RTR3PTR R3PtrFixed, size_t uAlignment, unsigned fProt, RTR0PROCESS R0Process) { @@ -343,7 +357,7 @@ /* * Check for unsupported stuff. */ -@@ -751,7 +797,12 @@ DECLHIDDEN(int) rtR0MemObjNativeMapUser(PPRTR0MEMOBJIN +@@ -751,7 +799,12 @@ DECLHIDDEN(int) rtR0MemObjNativeMapUser(PPRTR0MEMOBJIN { /** @todo is this needed?. */ PROC_LOCK(pProc); @@ -357,7 +371,20 @@ PROC_UNLOCK(pProc); } else -@@ -793,6 +844,7 @@ DECLHIDDEN(int) rtR0MemObjNativeMapUser(PPRTR0MEMOBJIN +@@ -774,10 +827,9 @@ DECLHIDDEN(int) rtR0MemObjNativeMapUser(PPRTR0MEMOBJIN + 0); /* copy-on-write and similar flags */ + + if (rc == KERN_SUCCESS) +- { + rc = vm_map_wire(pProcMap, AddrR3, AddrR3 + pMemToMap->cb, VM_MAP_WIRE_USER|VM_MAP_WIRE_NOHOLES); +- AssertMsg(rc == KERN_SUCCESS, ("%#x\n", rc)); +- ++ if (rc == KERN_SUCCESS) ++ { + rc = vm_map_inherit(pProcMap, AddrR3, AddrR3 + pMemToMap->cb, VM_INHERIT_SHARE); + AssertMsg(rc == KERN_SUCCESS, ("%#x\n", rc)); + +@@ -793,6 +845,7 @@ DECLHIDDEN(int) rtR0MemObjNativeMapUser(PPRTR0MEMOBJIN Assert((vm_offset_t)pMemFreeBSD->Core.pv == AddrR3); pMemFreeBSD->Core.u.Mapping.R0Process = R0Process; *ppMem = &pMemFreeBSD->Core; @@ -365,7 +392,7 @@ return VINF_SUCCESS; } -@@ -802,19 +854,25 @@ DECLHIDDEN(int) rtR0MemObjNativeMapUser(PPRTR0MEMOBJIN +@@ -802,19 +855,25 @@ DECLHIDDEN(int) rtR0MemObjNativeMapUser(PPRTR0MEMOBJIN else vm_object_deallocate(pMemToMapFreeBSD->pObject); @@ -391,7 +418,7 @@ if ((fProt & RTMEM_PROT_NONE) == RTMEM_PROT_NONE) ProtectionFlags = VM_PROT_NONE; -@@ -826,6 +884,7 @@ DECLHIDDEN(int) rtR0MemObjNativeProtect(PRTR0MEMOBJINT +@@ -826,6 +885,7 @@ DECLHIDDEN(int) rtR0MemObjNativeProtect(PRTR0MEMOBJINT ProtectionFlags |= VM_PROT_EXECUTE; int krc = vm_map_protect(pVmMap, AddrStart, AddrEnd, ProtectionFlags, FALSE); @@ -399,7 +426,7 @@ if (krc == KERN_SUCCESS) return VINF_SUCCESS; -@@ -850,11 +909,19 @@ DECLHIDDEN(RTHCPHYS) rtR0MemObjNativeGetPagePhysAddr(P +@@ -850,11 +910,19 @@ DECLHIDDEN(RTHCPHYS) rtR0MemObjNativeGetPagePhysAddr(P vm_offset_t pb = (vm_offset_t)pMemFreeBSD->Core.pv + ptoa(iPage); @@ -423,7 +450,7 @@ } case RTR0MEMOBJTYPE_MAPPING: -@@ -863,11 +930,15 @@ DECLHIDDEN(RTHCPHYS) rtR0MemObjNativeGetPagePhysAddr(P +@@ -863,11 +931,15 @@ DECLHIDDEN(RTHCPHYS) rtR0MemObjNativeGetPagePhysAddr(P if (pMemFreeBSD->Core.u.Mapping.R0Process != NIL_RTR0PROCESS) { @@ -440,7 +467,7 @@ } return vtophys(pb); } -@@ -877,6 +948,7 @@ DECLHIDDEN(RTHCPHYS) rtR0MemObjNativeGetPagePhysAddr(P +@@ -877,6 +949,7 @@ DECLHIDDEN(RTHCPHYS) rtR0MemObjNativeGetPagePhysAddr(P case RTR0MEMOBJTYPE_PHYS_NC: { RTHCPHYS addr; @@ -448,7 +475,7 @@ #if __FreeBSD_version >= 1000030 VM_OBJECT_WLOCK(pMemFreeBSD->pObject); #else -@@ -888,6 +960,7 @@ DECLHIDDEN(RTHCPHYS) rtR0MemObjNativeGetPagePhysAddr(P +@@ -888,6 +961,7 @@ DECLHIDDEN(RTHCPHYS) rtR0MemObjNativeGetPagePhysAddr(P #else VM_OBJECT_UNLOCK(pMemFreeBSD->pObject); #endif |