Re: [PATCH v17 00/12] Support page table check on PowerPC

2025-09-25 Thread Andrew Morton
On Fri, 26 Sep 2025 08:42:35 +1000 Andrew Donnellan wrote: > On Tue, 2025-09-09 at 19:13 +1000, Andrew Donnellan wrote: > > Support page table check on all PowerPC platforms. This works by serialising > > assignments, reassignments and clears of page table entries at each level in > > order to en

Re: [PATCH v17 00/12] Support page table check on PowerPC

2025-09-25 Thread Andrew Donnellan
Hi Andrew, On Tue, 2025-09-09 at 19:13 +1000, Andrew Donnellan wrote: > Support page table check on all PowerPC platforms. This works by serialising > assignments, reassignments and clears of page table entries at each level in > order to ensure that anonymous mappings have at most one writable co

[PATCH v17 00/12] Support page table check on PowerPC

2025-09-17 Thread Andrew Donnellan
Support page table check on all PowerPC platforms. This works by serialising assignments, reassignments and clears of page table entries at each level in order to ensure that anonymous mappings have at most one writable consumer, and likewise that file-backed mappings are not simultaneously also an