search for: config_kvmalloc_fallback_default

Displaying 7 results from an estimated 7 matches for "config_kvmalloc_fallback_default".

2018 Apr 24
2
[PATCH v3] kvmalloc: always use vmalloc if CONFIG_DEBUG_SG
...must be explicitly > > > enabled and configured by the user - and most users won't enable it. > > > > It can be enabled easily. And if you care enough for your debugging > > kernel then just make it enabled unconditionally. > > So, should we add a new option CONFIG_KVMALLOC_FALLBACK_DEFAULT? I'm not > quite sure if 3 lines of debugging code need an extra option, but if you > don't want to reuse any existing debug option, it may be possible. Adding > it to the RHEL debug kernel would be trivial. Wouldn't it be equally trivial to simply enable the fault injectio...
2018 Apr 24
2
[PATCH v3] kvmalloc: always use vmalloc if CONFIG_DEBUG_SG
...must be explicitly > > > enabled and configured by the user - and most users won't enable it. > > > > It can be enabled easily. And if you care enough for your debugging > > kernel then just make it enabled unconditionally. > > So, should we add a new option CONFIG_KVMALLOC_FALLBACK_DEFAULT? I'm not > quite sure if 3 lines of debugging code need an extra option, but if you > don't want to reuse any existing debug option, it may be possible. Adding > it to the RHEL debug kernel would be trivial. Wouldn't it be equally trivial to simply enable the fault injectio...
2018 Apr 24
2
[PATCH v3] kvmalloc: always use vmalloc if CONFIG_DEBUG_SG
On Tue 24-04-18 11:50:30, Mikulas Patocka wrote: > > > On Tue, 24 Apr 2018, Michal Hocko wrote: > > > On Mon 23-04-18 20:06:16, Mikulas Patocka wrote: > > [...] > > > @@ -404,6 +405,12 @@ void *kvmalloc_node(size_t size, gfp_t f > > > */ > > > WARN_ON_ONCE((flags & GFP_KERNEL) != GFP_KERNEL); > > > > > > +#ifdef
2018 Apr 24
2
[PATCH v3] kvmalloc: always use vmalloc if CONFIG_DEBUG_SG
On Tue 24-04-18 11:50:30, Mikulas Patocka wrote: > > > On Tue, 24 Apr 2018, Michal Hocko wrote: > > > On Mon 23-04-18 20:06:16, Mikulas Patocka wrote: > > [...] > > > @@ -404,6 +405,12 @@ void *kvmalloc_node(size_t size, gfp_t f > > > */ > > > WARN_ON_ONCE((flags & GFP_KERNEL) != GFP_KERNEL); > > > > > > +#ifdef
2018 Apr 24
0
[PATCH v3] kvmalloc: always use vmalloc if CONFIG_DEBUG_SG
...rk is if off by default and it must be explicitly > > enabled and configured by the user - and most users won't enable it. > > It can be enabled easily. And if you care enough for your debugging > kernel then just make it enabled unconditionally. So, should we add a new option CONFIG_KVMALLOC_FALLBACK_DEFAULT? I'm not quite sure if 3 lines of debugging code need an extra option, but if you don't want to reuse any existing debug option, it may be possible. Adding it to the RHEL debug kernel would be trivial. Mikulas
2018 Apr 24
0
[PATCH v3] kvmalloc: always use vmalloc if CONFIG_DEBUG_SG
...> > enabled and configured by the user - and most users won't enable it. > > > > > > It can be enabled easily. And if you care enough for your debugging > > > kernel then just make it enabled unconditionally. > > > > So, should we add a new option CONFIG_KVMALLOC_FALLBACK_DEFAULT? I'm not > > quite sure if 3 lines of debugging code need an extra option, but if you > > don't want to reuse any existing debug option, it may be possible. Adding > > it to the RHEL debug kernel would be trivial. > > Wouldn't it be equally trivial to simply...
2018 Apr 24
4
[PATCH v3] kvmalloc: always use vmalloc if CONFIG_DEBUG_SG
...nfigured by the user - and most users won't enable it. > > > > > > > > It can be enabled easily. And if you care enough for your debugging > > > > kernel then just make it enabled unconditionally. > > > > > > So, should we add a new option CONFIG_KVMALLOC_FALLBACK_DEFAULT? I'm not > > > quite sure if 3 lines of debugging code need an extra option, but if you > > > don't want to reuse any existing debug option, it may be possible. Adding > > > it to the RHEL debug kernel would be trivial. > > > > Wouldn't it be e...