Re: [PATCH v7 3/4] remoteproc: Add inline coredump functionality

2020-07-16 Thread rishabhb
On 2020-07-16 01:25, Sibi Sankar wrote: On 2020-07-10 02:01, Rishabh Bhatnagar wrote: The current coredump implementation uses vmalloc area to copy all the segments. But this might put strain on low memory targets as the firmware size sometimes is in tens of MBs. The situation becomes worse if t

Re: [PATCH v7 3/4] remoteproc: Add inline coredump functionality

2020-07-16 Thread Sibi Sankar
On 2020-07-10 02:01, Rishabh Bhatnagar wrote: The current coredump implementation uses vmalloc area to copy all the segments. But this might put strain on low memory targets as the firmware size sometimes is in tens of MBs. The situation becomes worse if there are multiple remote processors under

Re: [PATCH v7 3/4] remoteproc: Add inline coredump functionality

2020-07-15 Thread Mathieu Poirier
On Wed, 15 Jul 2020 at 13:22, wrote: > > On 2020-07-14 10:53, Mathieu Poirier wrote: > > On Thu, Jul 09, 2020 at 01:31:55PM -0700, Rishabh Bhatnagar wrote: > >> The current coredump implementation uses vmalloc area to copy > >> all the segments. But this might put strain on low memory targets > >>

Re: [PATCH v7 3/4] remoteproc: Add inline coredump functionality

2020-07-15 Thread rishabhb
On 2020-07-14 10:53, Mathieu Poirier wrote: On Thu, Jul 09, 2020 at 01:31:55PM -0700, Rishabh Bhatnagar wrote: The current coredump implementation uses vmalloc area to copy all the segments. But this might put strain on low memory targets as the firmware size sometimes is in tens of MBs. The sit

Re: [PATCH v7 3/4] remoteproc: Add inline coredump functionality

2020-07-14 Thread Mathieu Poirier
On Thu, Jul 09, 2020 at 01:31:55PM -0700, Rishabh Bhatnagar wrote: > The current coredump implementation uses vmalloc area to copy > all the segments. But this might put strain on low memory targets > as the firmware size sometimes is in tens of MBs. The situation > becomes worse if there are multi

[PATCH v7 3/4] remoteproc: Add inline coredump functionality

2020-07-09 Thread Rishabh Bhatnagar
The current coredump implementation uses vmalloc area to copy all the segments. But this might put strain on low memory targets as the firmware size sometimes is in tens of MBs. The situation becomes worse if there are multiple remote processors undergoing recovery at the same time. This patch adds