Re: [PATCH] kprobes: Enable tracing for mololithic kernel images

2022-06-15 Thread h...@lst.de
luxnic.net" , "ebied...@xmission.com" , "aneesh.ku...@linux.ibm.com" , "Edgecombe, Rick P" , "bris...@redhat.com" , "wangkefeng.w...@huawei.com" , "ker...@esmil.dk" , "jniet...@gmail.com" , "paul.walms...@sifive.com" , "a...@kernel.org" , "w...@kernel.org" , "masahi...@kernel.org" , "Sakkin

Re: [PATCH 1/2] mm: Fix struct page layout on 32-bit systems

2021-04-20 Thread h...@lst.de
On Tue, Apr 20, 2021 at 11:20:19PM +0200, Arnd Bergmann wrote: > In that case, there should be no problem for you. > > The main issue is with system calls and ioctls that contain a misaligned > struct member like > > struct s { >u32 a; >u64 b; > }; > > Passing this structure by r

Re: [PATCH 2/2] scsi: Preserve retry counter through scsi_prep_fn

2017-08-22 Thread h...@lst.de
On Mon, Aug 21, 2017 at 05:14:00PM -0500, Brian King wrote: > Save / restore the retry counter in scsi_cmd in scsi_init_command. > This allows us to go back through scsi_init_command for retries > and not forget we are doing a retry. So where will we initialize it to zero now?

Re: [PATCH 1/2] scsi: Move scsi_cmd->jiffies_at_alloc initialization to allocation time

2017-08-22 Thread h...@lst.de
On Mon, Aug 21, 2017 at 05:13:20PM -0500, Brian King wrote: > Move the initialization of scsi_cmd->jiffies_at_alloc to allocation > time rather than prep time. Also ensure that jiffies_at_alloc > is preserved when we go through prep. This lets us send retries > through prep again and not break the