ACK: [SRU][Artful][PATCH 0/3] Fixes for LP:1739498
khalid.elmously at canonical.com
Fri Feb 23 05:18:23 UTC 2018
On 2018-02-16 10:37:23 , Joseph Salisbury wrote:
> BugLink: http://bugs.launchpad.net/bugs/1739498
> == SRU Justification ==
> IBM is seeing a crash on Power9 when running on Artful.
> This issue happens only when disabling RPT ("disable_radix"), which is not the default in Artful.
> The trace and details of the crash are posted to the bug.
> These fixes are already in Bionic master-next, so they are only being requested
> in Artful.
> == Fixes ==
> 63ee9b2ff9d3 ("powerpc/mm/book3s64: Make KERN_IO_START a variable")
> b5048de04b32 ("powerpc/mm/slb: Move comment next to the code it's")
> 21a0e8c14bf6 ("powerpc/mm/hash64: Make vmalloc 56T on hash")
> == Regression Potential ==
> These commits are specific to powerpc and fix a crash.
> == Test Case ==
> A test kernel was built with these patches and tested by the original bug reporter.
> The bug reporter states the test kernel resolved the bug.
> Michael Ellerman (3):
> powerpc/mm/book3s64: Make KERN_IO_START a variable
> powerpc/mm/slb: Move comment next to the code it's referring to
> powerpc/mm/hash64: Make vmalloc 56T on hash
> arch/powerpc/include/asm/book3s/64/hash.h | 6 ++++--
> arch/powerpc/include/asm/book3s/64/pgtable.h | 3 ++-
> arch/powerpc/include/asm/book3s/64/radix.h | 2 ++
> arch/powerpc/mm/hash_utils_64.c | 1 +
> arch/powerpc/mm/pgtable-radix.c | 1 +
> arch/powerpc/mm/pgtable_64.c | 2 ++
> arch/powerpc/mm/slb_low.S | 23 ++++++++++++++++++-----
> 7 files changed, 30 insertions(+), 8 deletions(-)
Acked-by: Khalid Elmously <khalid.elmously at canonical.com>
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