subject:"\[PATCH 4.14 006\/146\] x86\/mm\/pti\: Prepare the x86\/entry assembly code for entry\/exit CR3 switching"

[PATCH 4.14 006/146] x86/mm/pti: Prepare the x86/entry assembly code for entry/exit CR3 switching

2018-01-01 Thread Greg Kroah-Hartman

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Dave Hansen commit 8a09317b895f073977346779df52f67c1056d81d upstream. PAGE_TABLE_ISOLATION needs to switch to a different CR3 value when it enters the kernel and

[PATCH 4.14 006/146] x86/mm/pti: Prepare the x86/entry assembly code for entry/exit CR3 switching

2018-01-01 Thread Greg Kroah-Hartman

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Dave Hansen commit 8a09317b895f073977346779df52f67c1056d81d upstream. PAGE_TABLE_ISOLATION needs to switch to a different CR3 value when it enters the kernel and switch back when it exits.