Re: [PATCH v13 00/10] powerpc: Switch to CONFIG_THREAD_INFO_IN_TASK

2019-01-24 Thread Gabriel Paubert
On Thu, Jan 24, 2019 at 04:58:41PM +0100, Christophe Leroy wrote: > > > Le 24/01/2019 à 16:01, Christophe Leroy a écrit : > > > > > > Le 24/01/2019 à 10:43, Christophe Leroy a écrit : > > > > > > > > > On 01/24/2019 01:06 AM, Michael Ellerman wrote: > > > > Christophe Leroy writes: > > > >

Re: [PATCH v13 00/10] powerpc: Switch to CONFIG_THREAD_INFO_IN_TASK

2019-01-24 Thread Christophe Leroy
Le 24/01/2019 à 16:01, Christophe Leroy a écrit : Le 24/01/2019 à 10:43, Christophe Leroy a écrit : On 01/24/2019 01:06 AM, Michael Ellerman wrote: Christophe Leroy writes: Le 12/01/2019 à 10:55, Christophe Leroy a écrit : The purpose of this serie is to activate

Re: [PATCH v13 00/10] powerpc: Switch to CONFIG_THREAD_INFO_IN_TASK

2019-01-24 Thread Christophe Leroy
Le 24/01/2019 à 01:59, Michael Ellerman a écrit : Christophe Leroy writes: Le 19/01/2019 à 11:23, Michael Ellerman a écrit : Christophe Leroy writes: The purpose of this serie is to activate CONFIG_THREAD_INFO_IN_TASK which moves the thread_info into task_struct. Moving thread_info

Re: [PATCH v13 00/10] powerpc: Switch to CONFIG_THREAD_INFO_IN_TASK

2019-01-24 Thread Christophe Leroy
Le 24/01/2019 à 10:43, Christophe Leroy a écrit : On 01/24/2019 01:06 AM, Michael Ellerman wrote: Christophe Leroy writes: Le 12/01/2019 à 10:55, Christophe Leroy a écrit : The purpose of this serie is to activate CONFIG_THREAD_INFO_IN_TASK which moves the thread_info into task_struct.

Re: [PATCH v13 00/10] powerpc: Switch to CONFIG_THREAD_INFO_IN_TASK

2019-01-24 Thread Christophe Leroy
On 01/24/2019 01:06 AM, Michael Ellerman wrote: Christophe Leroy writes: Le 12/01/2019 à 10:55, Christophe Leroy a écrit : The purpose of this serie is to activate CONFIG_THREAD_INFO_IN_TASK which moves the thread_info into task_struct. Moving thread_info into task_struct has the

Re: [PATCH v13 00/10] powerpc: Switch to CONFIG_THREAD_INFO_IN_TASK

2019-01-23 Thread Michael Ellerman
Christophe Leroy writes: > Le 19/01/2019 à 11:23, Michael Ellerman a écrit : >> Christophe Leroy writes: >> >>> The purpose of this serie is to activate CONFIG_THREAD_INFO_IN_TASK which >>> moves the thread_info into task_struct. >>> >>> Moving thread_info into task_struct has the following

Re: [PATCH v13 00/10] powerpc: Switch to CONFIG_THREAD_INFO_IN_TASK

2019-01-23 Thread Michael Ellerman
Christophe Leroy writes: > Le 12/01/2019 à 10:55, Christophe Leroy a écrit : >> The purpose of this serie is to activate CONFIG_THREAD_INFO_IN_TASK which >> moves the thread_info into task_struct. >> >> Moving thread_info into task_struct has the following advantages: >> - It protects

Re: [PATCH v13 00/10] powerpc: Switch to CONFIG_THREAD_INFO_IN_TASK

2019-01-23 Thread Michael Ellerman
LEROY Christophe writes: > Michael Ellerman a écrit : > >> Christophe Leroy writes: >> >>> The purpose of this serie is to activate CONFIG_THREAD_INFO_IN_TASK which >>> moves the thread_info into task_struct. >>> >>> Moving thread_info into task_struct has the following advantages: >>> - It

Re: [PATCH v13 00/10] powerpc: Switch to CONFIG_THREAD_INFO_IN_TASK

2019-01-23 Thread Christophe Leroy
Le 12/01/2019 à 10:55, Christophe Leroy a écrit : The purpose of this serie is to activate CONFIG_THREAD_INFO_IN_TASK which moves the thread_info into task_struct. Moving thread_info into task_struct has the following advantages: - It protects thread_info from corruption in the case of stack

Re: [PATCH v13 00/10] powerpc: Switch to CONFIG_THREAD_INFO_IN_TASK

2019-01-22 Thread Christophe Leroy
Le 19/01/2019 à 11:23, Michael Ellerman a écrit : Christophe Leroy writes: The purpose of this serie is to activate CONFIG_THREAD_INFO_IN_TASK which moves the thread_info into task_struct. Moving thread_info into task_struct has the following advantages: - It protects thread_info from

Re: [PATCH v13 00/10] powerpc: Switch to CONFIG_THREAD_INFO_IN_TASK

2019-01-19 Thread LEROY Christophe
Michael Ellerman a écrit : Christophe Leroy writes: The purpose of this serie is to activate CONFIG_THREAD_INFO_IN_TASK which moves the thread_info into task_struct. Moving thread_info into task_struct has the following advantages: - It protects thread_info from corruption in the case of

Re: [PATCH v13 00/10] powerpc: Switch to CONFIG_THREAD_INFO_IN_TASK

2019-01-19 Thread Michael Ellerman
Christophe Leroy writes: > The purpose of this serie is to activate CONFIG_THREAD_INFO_IN_TASK which > moves the thread_info into task_struct. > > Moving thread_info into task_struct has the following advantages: > - It protects thread_info from corruption in the case of stack > overflows. > -

[PATCH v13 00/10] powerpc: Switch to CONFIG_THREAD_INFO_IN_TASK

2019-01-12 Thread Christophe Leroy
The purpose of this serie is to activate CONFIG_THREAD_INFO_IN_TASK which moves the thread_info into task_struct. Moving thread_info into task_struct has the following advantages: - It protects thread_info from corruption in the case of stack overflows. - Its address is harder to determine if