Re: [PATCH v2 09/18] mips: use simpler access_ok()

On Wed, Feb 16, 2022 at 02:13:23PM +0100, Arnd Bergmann wrote: > diff --git a/arch/mips/include/asm/uaccess.h b/arch/mips/include/asm/uaccess.h > index db9a8e002b62..d7c89dc3426c 100644 > --- a/arch/mips/include/asm/uaccess.h > +++ b/arch/mips/include/asm/uaccess.h > @@ -19,6 +19,7 @@ > #ifdef CON

Re: [PATCH v2 09/18] mips: use simpler access_ok()

On Mon, Feb 21, 2022 at 03:31:23PM +0100, Arnd Bergmann wrote: > I'll update it this way, otherwise I'd need help in form of a patch > that changes the exception handling so __get_user/__put_user > also return -EFAULT for an address error. https://lore.kernel.org/all/20220222155345.138861-1-tsbog.

Re: [PATCH v2 09/18] mips: use simpler access_ok()

On Mon, Feb 21, 2022 at 03:31:23PM +0100, Arnd Bergmann wrote: > On Mon, Feb 21, 2022 at 2:24 PM Thomas Bogendoerfer > wrote: > > On Wed, Feb 16, 2022 at 02:13:23PM +0100, Arnd Bergmann wrote: > > > > > > diff --git a/arch/mips/include/asm/uaccess.h > >

Re: [PATCH v2 09/18] mips: use simpler access_ok()

On Wed, Feb 16, 2022 at 02:13:23PM +0100, Arnd Bergmann wrote: > > diff --git a/arch/mips/include/asm/uaccess.h b/arch/mips/include/asm/uaccess.h > index db9a8e002b62..d7c89dc3426c 100644 > --- a/arch/mips/include/asm/uaccess.h > +++ b/arch/mips/include/asm/uaccess.h > @@ -19,6 +19,7 @@ > #ifdef

Re: [PATCH 1/3] arch: Export machine_restart() instances so they can be called from modules

on > Cc: Guo Ren > Cc: Yoshinori Sato > Cc: Brian Cain > Cc: Geert Uytterhoeven > Cc: Michal Simek > Cc: Thomas Bogendoerfer > Cc: John Crispin > Cc: Ley Foon Tan > Cc: Jonas Bonn > Cc: Stefan Kristiansson > Cc: Stafford Horne > Cc: James E.J. Bottomle

Re: [patch V3 13/37] mips/mm/highmem: Switch to generic kmap atomic

On Sat, Jan 09, 2021 at 12:58:05AM +0100, Thomas Bogendoerfer wrote: > On Fri, Jan 08, 2021 at 08:20:43PM +, Paul Cercueil wrote: > > Hi Thomas, > > > > 5.11 does not boot anymore on Ingenic SoCs, I bisected it to this commit. > > > > Any idea what could b

Re: [patch V3 13/37] mips/mm/highmem: Switch to generic kmap atomic

On Fri, Jan 08, 2021 at 08:20:43PM +, Paul Cercueil wrote: > Hi Thomas, > > 5.11 does not boot anymore on Ingenic SoCs, I bisected it to this commit. > > Any idea what could be happening? not yet, kernel crash log of a Malta QEMU is below. Thomas. Kernel bug detected[#1]: CPU: 0 PID: 1 Com

Re: [PATCH] arch: pgtable: define MAX_POSSIBLE_PHYSMEM_BITS where needed

malloc: zsmalloc memory allocation library") > Fixes: 02390b87a945 ("mm/zsmalloc: Prepare to variable MAX_PHYSMEM_BITS") > Cc: Stefan Agner > Cc: Mike Rapoport > Cc: Kirill A. Shutemov > Cc: Nitin Gupta > Cc: Minchan Kim > Cc: Vineet Gupta > Cc: linux-s

Re: [PATCH 17/17] arch: rename copy_thread_tls() back to copy_thread()

of internal process > creation work since we've added clone3(). > [..] > arch/mips/kernel/process.c | 2 +- Acked-by: Thomas Bogendoerfer Thomas. -- Crap can work. Given enough thrust pigs will fly, but it's not necessarily a good idea.

Re: [PATCH 16/17] arch: remove HAVE_COPY_THREAD_TLS

y_thread_tls() and struct kernel_clone_args. This will make it easier to > maintain the core process creation code under kernel/, simplifies the > callpaths and makes the identical for all architectures. > [..] > arch/mips/Kconfig | 1 - Acked-by: Thomas Bogendoerfer Thomas.