Re: [PATCH v4 0/7] ptrace: introduce PTRACE_SET_SYSCALL_INFO API

2025-02-03 Thread Alexander Gordeev
On Mon, Feb 03, 2025 at 08:58:49AM +0200, Dmitry V. Levin wrote: Hi Dmitry, > PTRACE_SET_SYSCALL_INFO is a generic ptrace API that complements > PTRACE_GET_SYSCALL_INFO by letting the ptracer modify details of > system calls the tracee is blocked in. ... FWIW, I am getting these on s390: # ./to

Re: [PATCH v2 6/6] mm: Introduce ctor/dtor at PGD level

2025-01-22 Thread Alexander Gordeev
On Wed, Jan 22, 2025 at 03:06:05PM +0100, Alexander Gordeev wrote: Hi Kevin, > On Wed, Jan 22, 2025 at 08:49:54AM +0100, Heiko Carstens wrote: > > > > static inline pgd_t *pgd_alloc(struct mm_struct *mm) > > > > { > > > > - return (pgd_t *) crst_ta

Re: [PATCH v2 6/6] mm: Introduce ctor/dtor at PGD level

2025-01-22 Thread Alexander Gordeev
On Wed, Jan 22, 2025 at 08:49:54AM +0100, Heiko Carstens wrote: > > > static inline pgd_t *pgd_alloc(struct mm_struct *mm) > > > { > > > - return (pgd_t *) crst_table_alloc(mm); > > > + unsigned long *table = crst_table_alloc(mm); > > > + > > > + if (!table) > > > + return NULL; > > > >

Re: [PATCH v2 6/6] mm: Introduce ctor/dtor at PGD level

2025-01-21 Thread Alexander Gordeev
On Fri, Jan 03, 2025 at 06:44:15PM +, Kevin Brodsky wrote: Hi Kevin, ... > diff --git a/arch/s390/include/asm/pgalloc.h b/arch/s390/include/asm/pgalloc.h > index 5fced6d3c36b..b19b6ed2ab53 100644 > --- a/arch/s390/include/asm/pgalloc.h > +++ b/arch/s390/include/asm/pgalloc.h > @@ -130,11 +130,

Re: [PATCH V4 0/4] mm/debug_vm_pgtable: Add some more tests

2020-07-06 Thread Alexander Gordeev
On Mon, Jul 06, 2020 at 06:18:32AM +0530, Anshuman Khandual wrote: [...] > Tested on arm64, x86 platforms but only build tested on all other enabled > platforms through ARCH_HAS_DEBUG_VM_PGTABLE i.e powerpc, arc, s390. The Sorry for missing to test earlier. Works for me on s390. Also, tried with

Re: [PATCH V3 0/4] mm/debug_vm_pgtable: Add some more tests

2020-06-24 Thread Alexander Gordeev
On Wed, Jun 24, 2020 at 01:48:08PM +0200, Gerald Schaefer wrote: > On Wed, 24 Jun 2020 13:05:39 +0200 > Alexander Gordeev wrote: > > > On Wed, Jun 24, 2020 at 08:43:10AM +0530, Anshuman Khandual wrote: > > > > [...] > > > > > Hello Gerald/Christop

Re: [PATCH V3 0/4] mm/debug_vm_pgtable: Add some more tests

2020-06-24 Thread Alexander Gordeev
On Wed, Jun 24, 2020 at 08:43:10AM +0530, Anshuman Khandual wrote: [...] > Hello Gerald/Christophe/Vineet, > > It would be really great if you could give this series a quick test > on s390/ppc/arc platforms respectively. Thank you. That worked for me with the default and debug s390 configuratio