Re: [PATCH 1/2] powerpc/vdso: Add a page for non-time data

On Wed, 02 Oct 2024 10:39:28 +0200, Christophe Leroy wrote: > The page containing VDSO time data is swapped with the one containing > TIME namespace data when a process uses a non-root time namespace. > For other data like powerpc specific data and RNG data, it means > tracking whether time namespa

Re: [PATCH 1/2] powerpc/vdso: Add a page for non-time data

Hi Christophe, On Wed, Oct 02, 2024 at 12:10:08PM GMT, Christophe Leroy wrote: > Le 02/10/2024 à 10:54, Thomas Weißschuh a écrit : > > On Wed, Oct 02, 2024 at 10:39:28AM GMT, Christophe Leroy wrote: > > > The page containing VDSO time data is swapped with the one containing > > > TIME namespace da

Re: [PATCH 1/2] powerpc/vdso: Add a page for non-time data

Le 02/10/2024 à 10:54, Thomas Weißschuh a écrit : [Vous ne recevez pas souvent de courriers de thomas.weisssc...@linutronix.de. D?couvrez pourquoi ceci est important ? https://aka.ms/LearnAboutSenderIdentification ] Hi Christophe, On Wed, Oct 02, 2024 at 10:39:28AM GMT, Christophe Leroy wr

Re: [PATCH 1/2] powerpc/vdso: Add a page for non-time data

Hi Christophe, On Wed, Oct 02, 2024 at 10:39:28AM GMT, Christophe Leroy wrote: > The page containing VDSO time data is swapped with the one containing > TIME namespace data when a process uses a non-root time namespace. > For other data like powerpc specific data and RNG data, it means > tracking

[PATCH 1/2] powerpc/vdso: Add a page for non-time data

The page containing VDSO time data is swapped with the one containing TIME namespace data when a process uses a non-root time namespace. For other data like powerpc specific data and RNG data, it means tracking whether time namespace is the root one or not to know which page to use. Simplify the l