4aceeb73c4
[Memory] Move new watches to heap-aware Memory from MMIOHandler
2019-07-30 08:00:20 +03:00
6e36101b42
[D3D12] Experimental write watch implementation for shared memory
2018-09-24 23:18:16 +03:00
db625892ea
[D3D12] Shared memory typo fix and improvements
2018-08-01 01:09:51 +03:00
4f7edff19d
[D3D12] SHM: Watches prototype, some uploading
2018-07-26 22:52:26 +03:00
db53559611
Merge branch 'master'
2018-02-16 16:34:17 -06:00
0cc2b0fc9f
[Core] Protect the last 64kb of memory
2018-02-14 21:58:05 -06:00
d0460122f4
[Core] BaseHeap::QueryBaseAndSize
2018-02-10 21:58:44 -06:00
e3787c05c1
[Core] QueryRegionInfo - report the original allocation size
2018-02-10 19:14:58 -06:00
325599948a
[Core] Remove hardcoded type field from HeapAllocationInfo
2018-02-10 16:47:53 -06:00
4db94473ec
[Core] Memory::GetPhysicalHeap
2018-02-10 16:45:06 -06:00
063db77346
[Core] Don't pass in old protection pointer if the caller doesn't need it
2017-12-20 17:54:31 -06:00
aaf281351d
Format all code with new clang-format
2017-12-14 20:44:43 -06:00
aee5601c68
xboxkrnl: Initial (untested) implementation of NtProtectVirtualMemory
2017-07-24 21:41:47 -05:00
e388b74dbe
BaseHeap::Release: Disallow freeing of 0x0
2017-05-17 04:44:48 -05:00
92859f5a28
Protect the first 64kb of virtual memory with no access permissions by default.
2016-08-03 18:46:15 -05:00
16a15bab98
Exposed total page count.
2016-06-21 10:10:08 -05:00
d07e16b056
I'm bad.
2016-06-21 10:09:45 -05:00
32e0ef397c
Attempt at reporting something of an 'accurate' unreserved physical page
...
count. Still needs work.
2016-06-21 09:37:21 -05:00
6a082c42d3
Fixed top-down memory allocations when alignment > page size.
2016-06-20 12:02:48 -05:00
0e3c113375
Physical write watches -> access watches (read and/or write watching)
2016-03-17 21:55:16 -05:00
431088d35e
Faster clearing of heaps to speed up tests.
2015-12-29 20:26:01 -08:00
9ed81b6876
Fix not assigning write access to WriteCombine pages on restore.
2015-12-29 13:09:40 -08:00
5ef21d3714
memory: Write no access pages to the savefile.
2015-12-29 13:09:36 -08:00
bbff23a8bb
REBASE: Fixing Memory::Reset().
2015-12-29 13:09:18 -08:00
432e32f7c2
memory Save/Restore
2015-12-29 13:09:18 -08:00
ca8d658ffe
Speeding up PPC tests significantly.
2015-12-27 12:03:30 -08:00
295c62c7a4
Guarding protect-on-release behavior behind --protect_on_release.
...
Workaround for #456 until it can be identified.
2015-12-05 23:27:25 -08:00
249b952de9
Adding some comments.
2015-12-02 17:37:48 -08:00
c98d10545e
Invalidate MMIO Ranges when memory is released or access protections are changed.
2015-11-08 19:14:06 -06:00
a2bc0443f2
Quick-kill the MMIO handler if the fault address is above the mapping range.
2015-09-07 21:26:33 -05:00
068b2056ca
Explode more gracefully on crashes while crashing.
2015-09-06 13:34:39 -07:00
3c96b6fa0a
DANGER DANGER. Switching to global critical region.
...
This changes almost all locks held by guest threads to use a single global
critical region. This emulates the behavior on the PPC of disabling
interrupts (by calls like KeRaiseIrqlToDpcLevel or masking interrupts),
and prevents deadlocks from occuring when threads are suspended or
otherwise blocked.
This has performance implications and a pass is needed to ensure the
locking is as granular as possible. It could also break everything
because it's fundamentally unsound. We'll see.
2015-09-06 09:30:54 -07:00
9427d03d5a
Fix crash in memory allocation when there is no space to fit entire page
...
range
2015-09-05 15:53:05 +02:00
5e08889d93
More style cleanup.
2015-08-06 20:17:01 -07:00
510a8e59cf
memory: fix out of bounds access in BaseHeap::AllocRange
...
Prevent out of bounds access of page_table_ by making sure the requested
page count fits in the requested page range.
2015-07-30 02:27:55 -04:00
12a29371e3
Clang fixes.
2015-07-19 18:32:48 -07:00
91d7acf59e
Fixing some particularly bad /W4.
2015-07-18 23:04:21 -07:00
8154d1dad6
Moving xe::Memory and code cache to abstracted APIs.
2015-07-15 22:10:05 -07:00
6cf29b969d
Abstraction for VirtualAlloc/VirtualFree.
2015-07-15 19:05:08 -07:00
58c3a1ba79
VirtualProtect platform abstraction.
2015-07-15 18:20:05 -07:00
fc7695f874
Take the whole 64k page at 0x0.
2015-06-23 18:06:37 -07:00
fb1f4906d9
xb format --all (we are now format clean). Buildbot will yell at you.
2015-06-22 22:26:51 -07:00
a064ba053e
Add missing includes for cstring
2015-06-16 23:16:18 -06:00
9d7d6df476
Bail on invalid heap lookups.
2015-06-08 17:49:54 -07:00
52b8f4b54b
Removing memory reservation value check for load/store.
2015-06-07 21:57:44 -07:00
dae8aa4386
Added --protect_zero command-line argument to protect page zero from read/writes.
2015-06-05 16:13:34 -05:00
53527bef17
Fixing heap frees.
2015-06-04 19:18:00 -07:00
319402a11a
Re-allow writes to 0. No clue why, but everything does it.
2015-06-04 16:37:17 -07:00
abacf136a0
Protect page 0 with no access
2015-06-04 16:21:38 -05:00
a9e2ba16fb
Optimizing page allocation (still shit) and adding MmSetAddressProtect.
2015-06-03 21:24:09 -07:00
Triang3l