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 st

Re: STRICT_KERNEL_RWX on PPC32 is broken on PowerMac G4

2017-11-16 Thread LEROY Christophe
Meelis Roos a écrit : For me, 4.13 worked and 4.14 hangs early during boot. Bisecting led to the following commit. I had STRICT_KERNEL_RWX enabled when I met the option. When I disabled STRICT_KERNEL_RWX, the same kernel booted fine. Can you please check that 4.13 boots properly with 'nobats'

Re: STRICT_KERNEL_RWX on PPC32 is broken on PowerMac G4

2017-11-17 Thread LEROY Christophe
Meelis Roos a écrit : > For me, 4.13 worked and 4.14 hangs early during boot. Bisecting led to > the following commit. I had STRICT_KERNEL_RWX enabled when I met the > option. When I disabled STRICT_KERNEL_RWX, the same kernel booted fine. Can you please check that 4.13 boots properly with 'no

Re: STRICT_KERNEL_RWX on PPC32 is broken on PowerMac G4

2017-11-17 Thread LEROY Christophe
Meelis Roos a écrit : Meelis Roos a écrit : > > > For me, 4.13 worked and 4.14 hangs early during boot. Bisecting led to > > > the following commit. I had STRICT_KERNEL_RWX enabled when I met the > > > option. When I disabled STRICT_KERNEL_RWX, the same kernel booted fine. > > > > Can you

Re: STRICT_KERNEL_RWX on PPC32 is broken on PowerMac G4

2017-11-18 Thread LEROY Christophe
Meelis Roos a écrit : > > How early does it hang ? Any oops or trace ? > > Very early - instead oif kernel emssages, I see some repeated gibberish > of some characteers, and the background turns white. > I am booting from yaboot, background is normally black. Ok, could you try by replacing #if

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