* [patch v11 01/13] s390: add support for TIF_TASK_ISOL [not found] <20220204173537.429902988@fedora.localdomain> @ 2022-02-04 17:35 ` Marcelo Tosatti 2022-02-07 11:40 ` Sven Schnelle 0 siblings, 1 reply; 2+ messages in thread From: Marcelo Tosatti @ 2022-02-04 17:35 UTC (permalink / raw) To: linux-kernel Cc: Nitesh Lal, Nicolas Saenz Julienne, Frederic Weisbecker, Christoph Lameter, Juri Lelli, Peter Zijlstra, Alex Belits, Peter Xu, Thomas Gleixner, Daniel Bristot de Oliveira, Oscar Shiang, linux-s390, Marcelo Tosatti Add TIF_TASK_ISOL handling for s390. Cc: linux-s390@vger.kernel.org Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com> Index: linux-2.6/arch/s390/include/asm/thread_info.h =================================================================== --- linux-2.6.orig/arch/s390/include/asm/thread_info.h +++ linux-2.6/arch/s390/include/asm/thread_info.h @@ -73,6 +73,7 @@ void arch_setup_new_exec(void); #define TIF_ISOLATE_BP 8 /* Run process with isolated BP */ #define TIF_ISOLATE_BP_GUEST 9 /* Run KVM guests with isolated BP */ #define TIF_PER_TRAP 10 /* Need to handle PER trap on exit to usermode */ +#define TIF_TASK_ISOL 11 /* task isolation work pending */ #define TIF_31BIT 16 /* 32bit process */ #define TIF_MEMDIE 17 /* is terminating due to OOM killer */ @@ -97,6 +98,7 @@ void arch_setup_new_exec(void); #define _TIF_ISOLATE_BP BIT(TIF_ISOLATE_BP) #define _TIF_ISOLATE_BP_GUEST BIT(TIF_ISOLATE_BP_GUEST) #define _TIF_PER_TRAP BIT(TIF_PER_TRAP) +#define _TIF_TASK_ISOL BIT(TIF_TASK_ISOL) #define _TIF_31BIT BIT(TIF_31BIT) #define _TIF_SINGLE_STEP BIT(TIF_SINGLE_STEP) ^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [patch v11 01/13] s390: add support for TIF_TASK_ISOL 2022-02-04 17:35 ` [patch v11 01/13] s390: add support for TIF_TASK_ISOL Marcelo Tosatti @ 2022-02-07 11:40 ` Sven Schnelle 0 siblings, 0 replies; 2+ messages in thread From: Sven Schnelle @ 2022-02-07 11:40 UTC (permalink / raw) To: Marcelo Tosatti Cc: linux-kernel, Nitesh Lal, Nicolas Saenz Julienne, Frederic Weisbecker, Christoph Lameter, Juri Lelli, Peter Zijlstra, Alex Belits, Peter Xu, Thomas Gleixner, Daniel Bristot de Oliveira, Oscar Shiang, linux-s390 Marcelo Tosatti <mtosatti@redhat.com> writes: > Add TIF_TASK_ISOL handling for s390. > > Cc: linux-s390@vger.kernel.org > Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com> Acked-by: Sven Schnelle <svens@linux.ibm.com> > Index: linux-2.6/arch/s390/include/asm/thread_info.h > =================================================================== > --- linux-2.6.orig/arch/s390/include/asm/thread_info.h > +++ linux-2.6/arch/s390/include/asm/thread_info.h > @@ -73,6 +73,7 @@ void arch_setup_new_exec(void); > #define TIF_ISOLATE_BP 8 /* Run process with isolated BP */ > #define TIF_ISOLATE_BP_GUEST 9 /* Run KVM guests with isolated BP */ > #define TIF_PER_TRAP 10 /* Need to handle PER trap on exit to usermode */ > +#define TIF_TASK_ISOL 11 /* task isolation work pending */ > > #define TIF_31BIT 16 /* 32bit process */ > #define TIF_MEMDIE 17 /* is terminating due to OOM killer */ > @@ -97,6 +98,7 @@ void arch_setup_new_exec(void); > #define _TIF_ISOLATE_BP BIT(TIF_ISOLATE_BP) > #define _TIF_ISOLATE_BP_GUEST BIT(TIF_ISOLATE_BP_GUEST) > #define _TIF_PER_TRAP BIT(TIF_PER_TRAP) > +#define _TIF_TASK_ISOL BIT(TIF_TASK_ISOL) > > #define _TIF_31BIT BIT(TIF_31BIT) > #define _TIF_SINGLE_STEP BIT(TIF_SINGLE_STEP) ^ permalink raw reply [flat|nested] 2+ messages in thread
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2022-02-04 17:35 ` [patch v11 01/13] s390: add support for TIF_TASK_ISOL Marcelo Tosatti
2022-02-07 11:40 ` Sven Schnelle
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