Re: [Xen-devel] [PATCH v3 4/4] xen/netback: fix grant copy across page boundary

2020-02-10 Thread Sergey Dyasli
On 07/02/2020 14:36, David Miller wrote: > From: Sergey Dyasli > Date: Fri, 7 Feb 2020 14:26:52 + > >> From: Ross Lagerwall >> >> When KASAN (or SLUB_DEBUG) is turned on, there is a higher chance that >> non-power-of-two allocations are not aligned to the next power of 2 of >> the size.

Re: [Xen-devel] [PATCH v3 4/4] xen/netback: fix grant copy across page boundary

2020-02-07 Thread David Miller
From: Sergey Dyasli Date: Fri, 7 Feb 2020 14:26:52 + > From: Ross Lagerwall > > When KASAN (or SLUB_DEBUG) is turned on, there is a higher chance that > non-power-of-two allocations are not aligned to the next power of 2 of > the size. Therefore, handle grant copies that cross page

[Xen-devel] [PATCH v3 4/4] xen/netback: fix grant copy across page boundary

2020-02-07 Thread Sergey Dyasli
From: Ross Lagerwall When KASAN (or SLUB_DEBUG) is turned on, there is a higher chance that non-power-of-two allocations are not aligned to the next power of 2 of the size. Therefore, handle grant copies that cross page boundaries. Signed-off-by: Ross Lagerwall Signed-off-by: Sergey Dyasli