| 36 ++
Looks good to me and still boots on s390. Therefore for the s390 bits:
Acked-by: Heiko Carstens <heiko.carst...@de.ibm.com>
Thanks!
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Please remove this hunk, since the code _should_ be able to handle
allocation failures anyway (see end of quoted code).
Otherwise for the s390 bits:
Acked-by: Heiko Carstens
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On Mon, May 03, 2021 at 10:41:45AM -0700, Linus Torvalds wrote:
> It would be lovely if somebody also took a look at some of the other
> zlib code, like inflate.c itself. But some of that code has rather
> subtle changes for things like s390 hardware support, and we have
> thihngs like our
| 5 -
> mm/Kconfig | 9
> 15 files changed, 48 insertions(+), 122 deletions(-)
for the s390 bits:
Acked-by: Heiko Carstens
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---
For s390:
Acked-by: Heiko Carstens
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t; and we don't want to add the memory first and apply flags later: it
> should happen within one memblock call.
>
> Signed-off-by: David Hildenbrand
> ---
...
> arch/s390/kernel/setup.c | 3 ++-
For s390
Acked-by: Heiko Carstens
_
stency, even
> if that adds some overhead.
Feel free to add the s390 patch below on top of your series. However
one question: the strncpy_from_user() prototype now comes everywhere
without the __must_check attribute. Is there any reason for that?
At least for s390 I want to keep that.
>From
On Fri, May 27, 2022 at 03:39:36PM -0400, Peter Xu wrote:
> diff --git a/arch/s390/mm/fault.c b/arch/s390/mm/fault.c
> index e173b6187ad5..4608cc962ecf 100644
> --- a/arch/s390/mm/fault.c
> +++ b/arch/s390/mm/fault.c
> @@ -433,6 +433,17 @@ static inline vm_fault_t do_exception(struct pt_regs
>
On Mon, May 30, 2022 at 12:00:52PM -0400, Peter Xu wrote:
> On Mon, May 30, 2022 at 11:52:54AM -0400, Peter Xu wrote:
> > On Mon, May 30, 2022 at 11:35:10AM +0200, Christian Borntraeger wrote:
> > > > diff --git a/arch/s390/mm/fault.c b/arch/s390/mm/fault.c
> > > > index 4608cc962ecf..e1d40ca341b7
On Tue, May 24, 2022 at 07:45:31PM -0400, Peter Xu wrote:
> I observed that for each of the shared file-backed page faults, we're very
> likely to retry one more time for the 1st write fault upon no page. It's
> because we'll need to release the mmap lock for dirty rate limit purpose
> with
+ }
> + fault = 0;
> + goto out;
> + }
> +
> if (unlikely(fault & VM_FAULT_ERROR))
> goto out_up;
>
> @@ -452,6 +463,7 @@ static inline vm_fault_t do_exception(struct pt_regs
> *regs, int access
address, so no need kern_addr_valid(),
> let's remove unneeded kern_addr_valid() completely.
>
> Signed-off-by: Kefeng Wang
> ---
...
> arch/s390/include/asm/pgtable.h | 2 -
For s390:
Acked-by: Heiko Carstens
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On Fri, Dec 30, 2022 at 03:15:52PM +0100, Andrzej Hajda wrote:
> __xchg will be used for non-atomic xchg macro.
>
> Signed-off-by: Andrzej Hajda
> Reviewed-by: Arnd Bergmann
> ---
> v2: squashed all arch patches into one
> v3: fixed alpha/xchg_local, thx to l...@intel.com
> ---
...
>
4 arch/s390/include/uapi/asm/setup.h
Acked-by: Heiko Carstens
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On Tue, Feb 14, 2023 at 08:49:01AM +0100, Alexandre Ghiti wrote:
> This all came up in the context of increasing COMMAND_LINE_SIZE in the
> RISC-V port. In theory that's a UABI break, as COMMAND_LINE_SIZE is the
> maximum length of /proc/cmdline and userspace could staticly rely on
> that to be
On Tue, Feb 14, 2023 at 09:58:17AM +0100, Geert Uytterhoeven wrote:
> Hi Heiko,
>
> On Tue, Feb 14, 2023 at 9:39 AM Heiko Carstens wrote:
> > On Tue, Feb 14, 2023 at 08:49:01AM +0100, Alexandre Ghiti wrote:
> > > This all came up in the context of increasing COMMAND_LINE_
> #include
>
> -#define _PAGE_SHIFT 12
> +#define _PAGE_SHIFT CONFIG_PAGE_SHIFT
Acked-by: Heiko Carstens
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