Arnd Bergmann writes:
> On Wed, Dec 26, 2018 at 1:43 AM Finn Thain wrote:
>
>> +static ssize_t ppc_nvram_get_size(void)
>> +{
>> + if (ppc_md.nvram_size)
>> + return ppc_md.nvram_size();
>> + return -ENODEV;
>> +}
>
>> +const struct nvram_ops arch_nvram_ops = {
>> +
syscall_get_error() is required to be implemented on this
architecture in addition to already implemented syscall_get_nr(),
syscall_get_arguments(), syscall_get_return_value(), and
syscall_get_arch() functions in order to extend the generic
ptrace API with PTRACE_GET_SYSCALL_INFO request.
Cc: Mich
PTRACE_GET_SYSCALL_INFO is a generic ptrace API that lets ptracer obtain
details of the syscall the tracee is blocked in.
There are two reasons for a special syscall-related ptrace request.
Firstly, with the current ptrace API there are cases when ptracer cannot
retrieve necessary information abo
This argument is required to extend the generic ptrace API with
PTRACE_GET_SYSCALL_INFO request: syscall_get_arch() is going
to be called from ptrace_request() along with syscall_get_nr(),
syscall_get_arguments(), syscall_get_error(), and
syscall_get_return_value() functions with a tracee as their
On Mon, 7 Jan 2019, Michael Ellerman wrote:
> Arnd Bergmann writes:
> > On Wed, Dec 26, 2018 at 1:43 AM Finn Thain
> > wrote:
> >
> >> +static ssize_t ppc_nvram_get_size(void)
> >> +{
> >> + if (ppc_md.nvram_size)
> >> + return ppc_md.nvram_size();
> >> + return -ENODE
On Sat, Jan 5, 2019 at 12:30 AM Sean Christopherson
wrote:
>
> On Fri, Jan 04, 2019 at 04:54:00PM +0800, lantianyu1...@gmail.com wrote:
> > From: Lan Tianyu
> >
> > This patch is to flush tlb via flush list function.
>
> More explanation of why this is beneficial would be nice. Without the
> con