Re: [PATCH 4.4 1/2] x86/vdso: Remove direct HPET mapping into userspace

2019-10-23 Thread Konstantin Khlebnikov
On 23/10/2019 15.07, Konstantin Khlebnikov wrote: commit 1ed95e52d902035e39a715ff3a314a893a96e5b7 upstream. Commit d96d87834d5b870402a4a5b565706a4869ebc020 in v4.4.190 which is backport of upstream commit 1ed95e52d902035e39a715ff3a314a893a96e5b7 removed only HPET access from vdso but leaved

[PATCH 4.4 1/2] x86/vdso: Remove direct HPET mapping into userspace

2019-10-23 Thread Konstantin Khlebnikov
commit 1ed95e52d902035e39a715ff3a314a893a96e5b7 upstream. Commit d96d87834d5b870402a4a5b565706a4869ebc020 in v4.4.190 which is backport of upstream commit 1ed95e52d902035e39a715ff3a314a893a96e5b7 removed only HPET access from vdso but leaved HPET mapped in "vvar". So userspace still could read