On 20/02/2020 18:04, Vineet Gupta wrote:
>
> Through a maze of defines this ends up calling INTERNAL_SYSCALL_RAW which
> seems be
> unconditionally converting !0 value (success) into -ve and returning it. So
> won't
> it convert a legit brk address return into a -ve and save in __curbrk.
>
patch must be applied on linux-next (next-20200227) after this patch
2. https://patchwork.kernel.org/patch/11407715/
mm/debug_vm_pgtable.c | 310 +-
1 file changed, 309 insertions(+), 1 deletion(-)
diff --git a/mm/debug_vm_pgtable.c b/mm/debug_vm_pgtab
Le 27/02/2020 à 11:33, Anshuman Khandual a écrit :
This adds new tests validating arch page table helpers for these following
core memory features. These tests create and test specific mapping types at
various page table levels.
* SPECIAL mapping
* PROTNONE mapping
* DEVMAP mapping
* SOFTDIRTY
ied on all current enabling platforms for the test i.e s390,
ppc32, arc etc.
This patch must be applied on v5.6-rc3 after these patches
1. https://patchwork.kernel.org/patch/11385057/
2. https://patchwork.kernel.org/patch/11407715/
OR
This patch must be applied on linux-next (next-20200227)
