Add call to early_memtest() so that kernel compiled with
CONFIG_MEMTEST really perform memtest at startup when requested
via 'memtest' boot parameter.
Tested-by: Daniel Axtens
Signed-off-by: Christophe Leroy
---
v3: updated kernel parameters documentation to mention PPC
v2: move
Le 11/04/2018 à 11:03, Laurent Dufour a écrit :
On 11/04/2018 10:58, Christophe LEROY wrote:
Le 11/04/2018 à 10:03, Laurent Dufour a écrit :
Remove the additional define HAVE_PTE_SPECIAL and rely directly on
CONFIG_ARCH_HAS_PTE_SPECIAL.
There is no functional change introduced by this
Le 11/04/2018 à 10:41, Laurent Dufour a écrit :
On 11/04/2018 10:33, Michal Hocko wrote:
On Wed 11-04-18 10:03:36, Laurent Dufour wrote:
@@ -881,7 +876,8 @@ struct page *_vm_normal_page(struct vm_area_struct *vma,
unsigned long addr,
if (is_zero_pfn(pfn))
return NULL;
Le 11/04/2018 à 10:03, Laurent Dufour a écrit :
Remove the additional define HAVE_PTE_SPECIAL and rely directly on
CONFIG_ARCH_HAS_PTE_SPECIAL.
There is no functional change introduced by this patch
Signed-off-by: Laurent Dufour
---
mm/memory.c | 19 ---
1 file changed, 8
Hi
Le 06/11/2017 à 09:56, Ram Pai a écrit :
Memory protection keys enable applications to protect its
address space from inadvertent access from or corruption
by itself.
These patches along with the pte-bit freeing patch series
enables the protection key feature on powerpc; 4k and 64k
hashpage
Le 15/10/2017 à 11:20, Gilad Ben-Yossef a écrit :
The talitos driver starts several async crypto ops and waits for their
completions. Move it over to generic code doing the same.
Signed-off-by: Gilad Ben-Yossef
Tested-by: Christophe Leroy
---
drivers/crypto/talitos.c | 38
Now the noltlbs kernel parameter is also applicable to PPC8xx
Signed-off-by: Christophe Leroy
---
v2: no change
v3: no change
v4: no change
v5: no change
v6: no change
v8: no change
Documentation/kernel-parameters.txt | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a
)
Change in v7:
* No change (commit error)
Change in v8:
* Don't include x_block_mapped() from compilation in
arch/powerpc/mm/fsl_booke_mmu.c when CONFIG_FSL_BOOKE is not set
(reported by kbuild test robot)
Christophe Leroy (23):
powerpc/8xx: Save r3 all the time in DTLB miss handler
powerp
Le 09/02/2016 11:23, Christophe Leroy a écrit :
The main purpose of this patchset is to dramatically reduce the time
spent in DTLB miss handler. This is achieved by:
1/ Mapping RAM with 8M pages
2/ Mapping IMMR with a fixed 512K page
Change in v7:
* Don't include x_block_mapped()
)
Change in v7:
* Don't include x_block_mapped() from compilation in
arch/powerpc/mm/fsl_booke_mmu.c when CONFIG_FSL_BOOKE is not set
(reported by kbuild test robot)
Christophe Leroy (23):
powerpc/8xx: Save r3 all the time in DTLB miss handler
powerpc/8xx: Map linear kernel RAM with 8M pages
po
Now the noltlbs kernel parameter is also applicable to PPC8xx
Signed-off-by: Christophe Leroy
---
v2: no change
v3: no change
v4: no change
v5: no change
v6: no change
v7: no change
Documentation/kernel-parameters.txt | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a
Now the noltlbs kernel parameter is also applicable to PPC8xx
Signed-off-by: Christophe Leroy
---
v2: no change
v3: no change
v4: no change
v5: no change
v6: no change
Documentation/kernel-parameters.txt | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/Documentation/kernel
for mapping IMMR
Change in v4:
* Fix of a wrong #if notified by kbuild robot in 07/23
Change in v5:
* Removed use of pmd_val() as L-value
* Adapted to match the new include files layout in Linux 4.5
Change in v6:
* Removed remaining use of pmd_val() as L-value
Christophe Leroy (23):
powerpc/8xx
for mapping IMMR
Change in v4:
* Fix of a wrong #if notified by kbuild robot in 07/23
Change in v5:
* Removed use of pmd_val() as L-value
* Adapted to match the new include files layout in Linux 4.5
Christophe Leroy (23):
powerpc/8xx: Save r3 all the time in DTLB miss handler
powerpc/8xx: Map
Now the noltlbs kernel parameter is also applicable to PPC8xx
Signed-off-by: Christophe Leroy
---
v2: no change
v3: no change
v4: no change
v5: no change
Documentation/kernel-parameters.txt | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/Documentation/kernel-parameters.txt
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