/*
- * Copyright (c) 2008-2012 Apple Inc. All rights reserved.
+ * Copyright (c) 2008-2016 Apple Inc. All rights reserved.
*
* @APPLE_OSREFERENCE_LICENSE_HEADER_START@
- *
+ *
* This file contains Original Code and/or Modifications of Original Code
* as defined in and that are subject to the Apple Public Source License
* Version 2.0 (the 'License'). You may not use this file except in
* unlawful or unlicensed copies of an Apple operating system, or to
* circumvent, violate, or enable the circumvention or violation of, any
* terms of an Apple operating system software license agreement.
- *
+ *
* Please obtain a copy of the License at
* http://www.opensource.apple.com/apsl/ and read it before using this file.
- *
+ *
* The Original Code and all software distributed under the License are
* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
* Please see the License for the specific language governing rights and
* limitations under the License.
- *
+ *
* @APPLE_OSREFERENCE_LICENSE_HEADER_END@
*/
#include <libkern/OSKextLibPrivate.h>
extern "C" {
-
#if PRAGMA_MARK
#pragma mark C-based kext interface (loading/loaded kexts only)
#endif
/*********************************************************************
*********************************************************************/
-kern_return_t OSKextLoadKextWithIdentifier(const char * bundle_id)
+kern_return_t
+OSKextLoadKextWithIdentifier(const char * bundle_id)
{
- return OSKext::loadKextWithIdentifier(bundle_id);
+ return OSKext::loadKextWithIdentifier(bundle_id);
}
+uint32_t OSKextGetLoadTagForIdentifier(const char * kextIdentifier);
/*********************************************************************
*********************************************************************/
uint32_t
OSKextGetLoadTagForIdentifier(const char * kextIdentifier)
{
- uint32_t result = kOSKextInvalidLoadTag;
- OSKext * theKext = NULL; // must release
+ uint32_t result = kOSKextInvalidLoadTag;
+ OSKext * theKext = NULL; // must release
- if (!kextIdentifier) {
- goto finish;
- }
+ if (!kextIdentifier) {
+ goto finish;
+ }
- theKext = OSKext::lookupKextWithIdentifier(kextIdentifier);
- if (theKext && theKext->isLoaded()) {
- result = theKext->getLoadTag();
- }
+ theKext = OSKext::lookupKextWithIdentifier(kextIdentifier);
+ if (theKext && theKext->isLoaded()) {
+ result = theKext->getLoadTag();
+ }
finish:
- if (theKext) theKext->release();
- return result;
+ if (theKext) {
+ theKext->release();
+ }
+ return result;
}
/*********************************************************************
*********************************************************************/
-OSReturn OSKextRetainKextWithLoadTag(uint32_t loadTag)
+OSReturn
+OSKextRetainKextWithLoadTag(uint32_t loadTag)
{
- OSReturn result = kOSKextReturnNotFound;
- OSKext * theKext = NULL; // do not release; as this function is a retain
-
- if (loadTag == kOSKextInvalidLoadTag) {
- result = kOSKextReturnInvalidArgument;
- goto finish;
- }
- theKext = OSKext::lookupKextWithLoadTag(loadTag);
- if (theKext) {
- result = kOSReturnSuccess;
-
- OSKextLog(theKext,
- kOSKextLogDebugLevel |
- kOSKextLogKextBookkeepingFlag,
- "Kext %s (load tag %d) has been retained.",
- theKext->getIdentifierCString(),
- loadTag);
-
- /* Call this after so a log message about autounload comes second.
- */
- theKext->setAutounloadEnabled(true);
- } else {
- OSKextLog(theKext,
- kOSKextLogErrorLevel |
- kOSKextLogKextBookkeepingFlag,
- "Can't retain kext with load tag %d - no such kext is loaded.",
- loadTag);
- }
+ OSReturn result = kOSKextReturnNotFound;
+ OSKext * theKext = NULL;// do not release; as this function is a retain
+
+ if (loadTag == kOSKextInvalidLoadTag) {
+ result = kOSKextReturnInvalidArgument;
+ goto finish;
+ }
+ theKext = OSKext::lookupKextWithLoadTag(loadTag);
+ if (theKext) {
+ result = kOSReturnSuccess;
+
+ OSKextLog(theKext,
+ kOSKextLogDebugLevel |
+ kOSKextLogKextBookkeepingFlag,
+ "Kext %s (load tag %d) has been retained.",
+ theKext->getIdentifierCString(),
+ loadTag);
+
+ /* Call this after so a log message about autounload comes second.
+ */
+ theKext->setAutounloadEnabled(true);
+ } else {
+ OSKextLog(theKext,
+ kOSKextLogErrorLevel |
+ kOSKextLogKextBookkeepingFlag,
+ "Can't retain kext with load tag %d - no such kext is loaded.",
+ loadTag);
+ }
finish:
- return result;
+ return result;
}
/*********************************************************************
*********************************************************************/
-OSReturn OSKextReleaseKextWithLoadTag(uint32_t loadTag)
+OSReturn
+OSKextReleaseKextWithLoadTag(uint32_t loadTag)
{
- OSReturn result = kOSKextReturnNotFound;
- OSKext * theKext = NULL; // must release twice!
-
- if (loadTag == kOSKextInvalidLoadTag) {
- result = kOSKextReturnInvalidArgument;
- goto finish;
- }
- theKext = OSKext::lookupKextWithLoadTag(loadTag);
- if (theKext) {
- result = kOSReturnSuccess;
- OSKext::considerUnloads(); // schedule autounload pass
- theKext->release(); // do the release the caller wants
- theKext->release(); // now do the release on the lookup
- OSKextLog(theKext,
- kOSKextLogDebugLevel |
- kOSKextLogKextBookkeepingFlag,
- "Kext %s (load tag %d) has been released.",
- theKext->getIdentifierCString(),
- loadTag);
- } else {
- OSKextLog(theKext,
- kOSKextLogErrorLevel |
- kOSKextLogKextBookkeepingFlag,
- "Can't release kext with load tag %d - no such kext is loaded.",
- loadTag);
- }
-
- // xxx - should I check that the refcount of the OSKext is above the lower bound?
- // xxx - do we want a OSKextGetRetainCountOfKextWithLoadTag()?
+ OSReturn result = kOSKextReturnNotFound;
+ OSKext * theKext = NULL; // must release twice!
+
+ if (loadTag == kOSKextInvalidLoadTag) {
+ result = kOSKextReturnInvalidArgument;
+ goto finish;
+ }
+ theKext = OSKext::lookupKextWithLoadTag(loadTag);
+ if (theKext) {
+ result = kOSReturnSuccess;
+ OSKext::considerUnloads(); // schedule autounload pass
+ theKext->release(); // do the release the caller wants
+ theKext->release(); // now do the release on the lookup
+ OSKextLog(theKext,
+ kOSKextLogDebugLevel |
+ kOSKextLogKextBookkeepingFlag,
+ "Kext %s (load tag %d) has been released.",
+ theKext->getIdentifierCString(),
+ loadTag);
+ } else {
+ OSKextLog(theKext,
+ kOSKextLogErrorLevel |
+ kOSKextLogKextBookkeepingFlag,
+ "Can't release kext with load tag %d - no such kext is loaded.",
+ loadTag);
+ }
+
+ // xxx - should I check that the refcount of the OSKext is above the lower bound?
+ // xxx - do we want a OSKextGetRetainCountOfKextWithLoadTag()?
finish:
- return result;
+ return result;
}
/*********************************************************************
* Not to be called by the kext being unloaded!
*********************************************************************/
-OSReturn OSKextUnloadKextWithLoadTag(uint32_t loadTag)
+OSReturn
+OSKextUnloadKextWithLoadTag(uint32_t loadTag)
{
- return OSKext::removeKextWithLoadTag(loadTag,
- /* terminateServicesAndRemovePersonalitiesFlag */ false);
+ return OSKext::removeKextWithLoadTag(loadTag,
+ /* terminateServicesAndRemovePersonalitiesFlag */ false);
}
/*********************************************************************
* Kext Requests
*********************************************************************/
-OSReturn OSKextRequestResource(
- const char * kextIdentifier,
- const char * resourceName,
- OSKextRequestResourceCallback callback,
- void * context,
- OSKextRequestTag * requestTagOut)
+OSReturn
+OSKextRequestResource(
+ const char * kextIdentifier,
+ const char * resourceName,
+ OSKextRequestResourceCallback callback,
+ void * context,
+ OSKextRequestTag * requestTagOut)
{
- return OSKext::requestResource(kextIdentifier, resourceName,
- callback, context, requestTagOut);
+ return OSKext::requestResource(kextIdentifier, resourceName,
+ callback, context, requestTagOut);
}
/*********************************************************************
*********************************************************************/
-OSReturn OSKextCancelRequest(
- OSKextRequestTag requestTag,
- void ** contextOut)
+OSReturn
+OSKextCancelRequest(
+ OSKextRequestTag requestTag,
+ void ** contextOut)
{
- return OSKext::cancelRequest(requestTag, contextOut);
+ return OSKext::cancelRequest(requestTag, contextOut);
}
#if PRAGMA_MARK
* KERN_SUCCESS or the kernel map gets messed up (reason as yet
* unknown). We use op_result to return the real result of our work.
*********************************************************************/
-kern_return_t kext_request(
- host_priv_t hostPriv,
- /* in only */ uint32_t clientLogSpec,
- /* in only */ vm_offset_t requestIn,
- /* in only */ mach_msg_type_number_t requestLengthIn,
- /* out only */ vm_offset_t * responseOut,
- /* out only */ mach_msg_type_number_t * responseLengthOut,
- /* out only */ vm_offset_t * logDataOut,
- /* out only */ mach_msg_type_number_t * logDataLengthOut,
- /* out only */ kern_return_t * op_result)
+kern_return_t
+kext_request(
+ host_priv_t hostPriv,
+ /* in only */ uint32_t clientLogSpec,
+ /* in only */ vm_offset_t requestIn,
+ /* in only */ mach_msg_type_number_t requestLengthIn,
+ /* out only */ vm_offset_t * responseOut,
+ /* out only */ mach_msg_type_number_t * responseLengthOut,
+ /* out only */ vm_offset_t * logDataOut,
+ /* out only */ mach_msg_type_number_t * logDataLengthOut,
+ /* out only */ kern_return_t * op_result)
{
- kern_return_t result = KERN_FAILURE;
- vm_map_address_t map_addr = 0; // do not free/deallocate
- char * request = NULL; // must vm_deallocate
-
- mkext2_header * mkextHeader = NULL; // do not release
- bool isMkext = false;
-
- char * response = NULL; // must kmem_free
- uint32_t responseLength = 0;
- char * logData = NULL; // must kmem_free
- uint32_t logDataLength = 0;
-
- /* MIG doesn't pass "out" parameters as empty, so clear them immediately
- * just in case, or MIG will try to copy out bogus data.
- */
- *op_result = KERN_FAILURE;
- *responseOut = NULL;
- *responseLengthOut = 0;
- *logDataOut = NULL;
- *logDataLengthOut = 0;
-
- /* Check for input. Don't discard what isn't there, though.
- */
- if (!requestLengthIn || !requestIn) {
+ kern_return_t result = KERN_FAILURE;
+ vm_map_address_t map_addr = 0; // do not free/deallocate
+ char * request = NULL;// must vm_deallocate
+
+ mkext2_header * mkextHeader = NULL;// do not release
+ bool isMkext = false;
+
+ char * response = NULL;// must kmem_free
+ uint32_t responseLength = 0;
+ char * logData = NULL;// must kmem_free
+ uint32_t logDataLength = 0;
+
+ /* MIG doesn't pass "out" parameters as empty, so clear them immediately
+ * just in case, or MIG will try to copy out bogus data.
+ */
+ *op_result = KERN_FAILURE;
+ *responseOut = NULL;
+ *responseLengthOut = 0;
+ *logDataOut = NULL;
+ *logDataLengthOut = 0;
+
+ /* Check for input. Don't discard what isn't there, though.
+ */
+ if (!requestLengthIn || !requestIn) {
OSKextLog(/* kext */ NULL,
- kOSKextLogErrorLevel |
- kOSKextLogIPCFlag,
- "Invalid request from user space (no data).");
- *op_result = KERN_INVALID_ARGUMENT;
- goto finish;
- }
-
- /* Once we have done the vm_map_copyout(), we *must* return KERN_SUCCESS
- * or the kernel map gets messed up (reason as yet unknown). We will use
- * op_result to return the real result of our work.
- */
- result = vm_map_copyout(kernel_map, &map_addr, (vm_map_copy_t)requestIn);
- if (result != KERN_SUCCESS) {
- OSKextLog(/* kext */ NULL,
- kOSKextLogErrorLevel |
- kOSKextLogIPCFlag,
- "vm_map_copyout() failed for request from user space.");
- vm_map_copy_discard((vm_map_copy_t)requestIn);
- goto finish;
- }
- request = CAST_DOWN(char *, map_addr);
-
- /* Check if request is an mkext; this is always a load request
- * and requires root access. If it isn't an mkext, see if it's
- * an XML request, and check the request to see if that requires
- * root access.
- */
- if (requestLengthIn > sizeof(mkext2_header)) {
- mkextHeader = (mkext2_header *)request;
- if (MKEXT_GET_MAGIC(mkextHeader) == MKEXT_MAGIC &&
- MKEXT_GET_SIGNATURE(mkextHeader) == MKEXT_SIGN) {
-
- isMkext = true;
- }
- }
-
- if (isMkext) {
+ kOSKextLogErrorLevel |
+ kOSKextLogIPCFlag,
+ "Invalid request from user space (no data).");
+ *op_result = KERN_INVALID_ARGUMENT;
+ goto finish;
+ }
+
+ /* Once we have done the vm_map_copyout(), we *must* return KERN_SUCCESS
+ * or the kernel map gets messed up (reason as yet unknown). We will use
+ * op_result to return the real result of our work.
+ */
+ result = vm_map_copyout(kernel_map, &map_addr, (vm_map_copy_t)requestIn);
+ if (result != KERN_SUCCESS) {
+ OSKextLog(/* kext */ NULL,
+ kOSKextLogErrorLevel |
+ kOSKextLogIPCFlag,
+ "vm_map_copyout() failed for request from user space.");
+ vm_map_copy_discard((vm_map_copy_t)requestIn);
+ goto finish;
+ }
+ request = CAST_DOWN(char *, map_addr);
+
+ /* Check if request is an mkext; this is always a load request
+ * and requires root access. If it isn't an mkext, see if it's
+ * an XML request, and check the request to see if that requires
+ * root access.
+ */
+ if (requestLengthIn > sizeof(mkext2_header)) {
+ mkextHeader = (mkext2_header *)request;
+ if (MKEXT_GET_MAGIC(mkextHeader) == MKEXT_MAGIC &&
+ MKEXT_GET_SIGNATURE(mkextHeader) == MKEXT_SIGN) {
+ isMkext = true;
+ }
+ }
+
+ if (isMkext) {
#ifdef SECURE_KERNEL
- // xxx - something tells me if we have a secure kernel we don't even
- // xxx - want to log a message here. :-)
- *op_result = KERN_NOT_SUPPORTED;
- goto finish;
+ // xxx - something tells me if we have a secure kernel we don't even
+ // xxx - want to log a message here. :-)
+ *op_result = KERN_NOT_SUPPORTED;
+ goto finish;
#else
- // xxx - can we find out if calling task is kextd?
- // xxx - can we find the name of the calling task?
- if (hostPriv == HOST_PRIV_NULL) {
- OSKextLog(/* kext */ NULL,
- kOSKextLogErrorLevel |
- kOSKextLogLoadFlag | kOSKextLogIPCFlag,
- "Attempt by non-root process to load a kext.");
- *op_result = kOSKextReturnNotPrivileged;
- goto finish;
- }
-
- *op_result = OSKext::loadFromMkext((OSKextLogSpec)clientLogSpec,
- request, requestLengthIn,
- &logData, &logDataLength);
+ // xxx - can we find out if calling task is kextd?
+ // xxx - can we find the name of the calling task?
+ if (hostPriv == HOST_PRIV_NULL) {
+ OSKextLog(/* kext */ NULL,
+ kOSKextLogErrorLevel |
+ kOSKextLogLoadFlag | kOSKextLogIPCFlag,
+ "Attempt by non-root process to load a kext.");
+ *op_result = kOSKextReturnNotPrivileged;
+ goto finish;
+ }
+
+ *op_result = OSKext::loadFromMkext((OSKextLogSpec)clientLogSpec,
+ request, requestLengthIn,
+ &logData, &logDataLength);
#endif /* defined(SECURE_KERNEL) */
-
- } else {
-
- /* If the request isn't an mkext, then is should be XML. Parse it
- * if possible and hand the request over to OSKext.
- */
- *op_result = OSKext::handleRequest(hostPriv,
- (OSKextLogSpec)clientLogSpec,
- request, requestLengthIn,
- &response, &responseLength,
- &logData, &logDataLength);
- }
-
- if (response && responseLength > 0) {
- kern_return_t copyin_result;
-
- copyin_result = vm_map_copyin(kernel_map,
- CAST_USER_ADDR_T(response), responseLength,
- /* src_destroy */ false, (vm_map_copy_t *)responseOut);
- if (copyin_result == KERN_SUCCESS) {
- *responseLengthOut = responseLength;
- } else {
- OSKextLog(/* kext */ NULL,
- kOSKextLogErrorLevel |
- kOSKextLogIPCFlag,
- "Failed to copy response to request from user space.");
- *op_result = copyin_result; // xxx - should we map to our own code?
- *responseOut = NULL;
- *responseLengthOut = 0;
- goto finish;
- }
- }
-
- if (logData && logDataLength > 0) {
- kern_return_t copyin_result;
-
- copyin_result = vm_map_copyin(kernel_map,
- CAST_USER_ADDR_T(logData), logDataLength,
- /* src_destroy */ false, (vm_map_copy_t *)logDataOut);
- if (copyin_result == KERN_SUCCESS) {
- *logDataLengthOut = logDataLength;
- } else {
- OSKextLog(/* kext */ NULL,
- kOSKextLogErrorLevel |
- kOSKextLogIPCFlag,
- "Failed to copy log data for request from user space.");
- *op_result = copyin_result; // xxx - should we map to our own code?
- *logDataOut = NULL;
- *logDataLengthOut = 0;
- goto finish;
- }
- }
+ } else {
+ /* If the request isn't an mkext, then is should be XML. Parse it
+ * if possible and hand the request over to OSKext.
+ */
+ *op_result = OSKext::handleRequest(hostPriv,
+ (OSKextLogSpec)clientLogSpec,
+ request, requestLengthIn,
+ &response, &responseLength,
+ &logData, &logDataLength);
+ }
+
+ if (response && responseLength > 0) {
+ kern_return_t copyin_result;
+
+ copyin_result = vm_map_copyin(kernel_map,
+ CAST_USER_ADDR_T(response), responseLength,
+ /* src_destroy */ false, (vm_map_copy_t *)responseOut);
+ if (copyin_result == KERN_SUCCESS) {
+ *responseLengthOut = responseLength;
+ } else {
+ OSKextLog(/* kext */ NULL,
+ kOSKextLogErrorLevel |
+ kOSKextLogIPCFlag,
+ "Failed to copy response to request from user space.");
+ *op_result = copyin_result; // xxx - should we map to our own code?
+ *responseOut = NULL;
+ *responseLengthOut = 0;
+ goto finish;
+ }
+ }
+
+ if (logData && logDataLength > 0) {
+ kern_return_t copyin_result;
+
+ copyin_result = vm_map_copyin(kernel_map,
+ CAST_USER_ADDR_T(logData), logDataLength,
+ /* src_destroy */ false, (vm_map_copy_t *)logDataOut);
+ if (copyin_result == KERN_SUCCESS) {
+ *logDataLengthOut = logDataLength;
+ } else {
+ OSKextLog(/* kext */ NULL,
+ kOSKextLogErrorLevel |
+ kOSKextLogIPCFlag,
+ "Failed to copy log data for request from user space.");
+ *op_result = copyin_result; // xxx - should we map to our own code?
+ *logDataOut = NULL;
+ *logDataLengthOut = 0;
+ goto finish;
+ }
+ }
finish:
- if (request) {
- (void)vm_deallocate(kernel_map, (vm_offset_t)request, requestLengthIn);
- }
- if (response) {
- /* 11981737 - clear uninitialized data in last page */
- kmem_free(kernel_map, (vm_offset_t)response, round_page(responseLength));
- }
- if (logData) {
- /* 11981737 - clear uninitialized data in last page */
- kmem_free(kernel_map, (vm_offset_t)logData, round_page(logDataLength));
- }
-
- return result;
+ if (request) {
+ (void)vm_deallocate(kernel_map, (vm_offset_t)request, requestLengthIn);
+ }
+ if (response) {
+ /* 11981737 - clear uninitialized data in last page */
+ kmem_free(kernel_map, (vm_offset_t)response, round_page(responseLength));
+ }
+ if (logData) {
+ /* 11981737 - clear uninitialized data in last page */
+ kmem_free(kernel_map, (vm_offset_t)logData, round_page(logDataLength));
+ }
+
+ return result;
}
/*********************************************************************
* Gets the vm_map for the current kext
*********************************************************************/
-extern vm_offset_t segPRELINKB;
-extern unsigned long segSizePRELINK;
+extern vm_offset_t segPRELINKTEXTB;
+extern unsigned long segSizePRELINKTEXT;
extern int kth_started;
extern vm_map_t g_kext_map;
vm_map_t
kext_get_vm_map(kmod_info_t *info)
{
- vm_map_t kext_map = NULL;
-
- /* Set the vm map */
- if ((info->address >= segPRELINKB) &&
- (info->address < (segPRELINKB + segSizePRELINK)))
- {
- kext_map = kernel_map;
- } else {
- kext_map = g_kext_map;
- }
-
- return kext_map;
+ vm_map_t kext_map = NULL;
+
+ /* Set the vm map */
+ if ((info->address >= segPRELINKTEXTB) &&
+ (info->address < (segPRELINKTEXTB + segSizePRELINKTEXT))) {
+ kext_map = kernel_map;
+ } else {
+ kext_map = g_kext_map;
+ }
+
+ return kext_map;
}
void
kext_weak_symbol_referenced(void)
{
- panic("A kext referenced an unresolved weak symbol\n");
+ panic("A kext referenced an unresolved weak symbol\n");
}
const void *gOSKextUnresolved = (const void *)&kext_weak_symbol_referenced;
/*********************************************************************
* Called from startup.c.
*********************************************************************/
-void OSKextRemoveKextBootstrap(void)
+void
+OSKextRemoveKextBootstrap(void)
{
- OSKext::removeKextBootstrap();
- return;
+ OSKext::removeKextBootstrap();
+ return;
}
#if CONFIG_DTRACE
/*********************************************************************
*********************************************************************/
-void OSKextRegisterKextsWithDTrace(void)
+void
+OSKextRegisterKextsWithDTrace(void)
{
- OSKext::registerKextsWithDTrace();
- return;
+ OSKext::registerKextsWithDTrace();
+ return;
}
#endif /* CONFIG_DTRACE */
/*********************************************************************
*********************************************************************/
-void kext_dump_panic_lists(int (*printf_func)(const char * fmt, ...))
+void
+kext_dump_panic_lists(int (*printf_func)(const char * fmt, ...))
{
- OSKext::printKextPanicLists(printf_func);
- return;
+ OSKext::printKextPanicLists(printf_func);
+ return;
}
#if PRAGMA_MARK
void
kmod_panic_dump(vm_offset_t * addr, unsigned int cnt)
{
- extern int kdb_printf(const char *format, ...) __printflike(1,2);
+ extern int paniclog_append_noflush(const char *format, ...) __printflike(1, 2);
+
+ OSKext::printKextsInBacktrace(addr, cnt, &paniclog_append_noflush, 0);
- OSKext::printKextsInBacktrace(addr, cnt, &kdb_printf,
- /* takeLock? */ false);
- return;
+ return;
}
/********************************************************************/
-void kmod_dump_log(vm_offset_t *addr, unsigned int cnt);
+void kmod_dump_log(vm_offset_t *addr, unsigned int cnt, boolean_t doUnslide);
void
kmod_dump_log(
- vm_offset_t * addr,
- unsigned int cnt)
+ vm_offset_t * addr,
+ unsigned int cnt,
+ boolean_t doUnslide)
{
- OSKext::printKextsInBacktrace(addr, cnt, &printf, /* lock? */ true);
+ uint32_t flags = OSKext::kPrintKextsLock;
+ if (doUnslide) {
+ flags |= OSKext::kPrintKextsUnslide;
+ }
+ OSKext::printKextsInBacktrace(addr, cnt, &printf, flags);
}
+void *
+OSKextKextForAddress(const void *addr)
+{
+ return OSKext::kextForAddress(addr);
+}
+
+
/*********************************************************************
* Compatibility implementation for kmod_get_info() host_priv routine.
* Only supported on old 32-bit architectures.
#pragma mark Loaded Kext Summary
#endif
-void
+void
OSKextLoadedKextSummariesUpdated(void)
{
- // Do nothing.
+ // Do nothing.
}
-
};
projects / apple / xnu.git / blobdiff