lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
Open Source and information security mailing list archives
| ||
|
Date: Tue, 28 Aug 2018 18:46:52 -0700 From: Nadav Amit <nadav.amit@...il.com> To: Andy Lutomirski <luto@...nel.org> Cc: Linux Kernel Mailing List <linux-kernel@...r.kernel.org> Subject: Flushing user entries for kernel mappings in x86 Hello Andy, Is there a reason for __flush_tlb_one_kernel() to flush the PTE not only in the kernel address space, but also in the user one (as part of __flush_tlb_one_user)? [ I obviously regard the case when PTI is on ]. Thanks, Nadav
Powered by blists - more mailing lists