Re: [PATCH] MIPS: BMIPS: Reserve exception base to prevent corruption

2021-03-03 Thread Maciej W. Rozycki
On Wed, 3 Mar 2021, Thomas Bogendoerfer wrote: > > What's up with the R3k (the usual trigger for me) here? > > I've moved r3k cpu_probe() to it's own file and when moving ebase > reservation to cpu_probe(), I need to add it there as well. So just > a mechanic step, I've missed. Ah, right, I

Re: [PATCH] MIPS: BMIPS: Reserve exception base to prevent corruption

2021-03-03 Thread Thomas Bogendoerfer
On Wed, Mar 03, 2021 at 06:45:52PM +0100, Maciej W. Rozycki wrote: > On Wed, 3 Mar 2021, Thomas Bogendoerfer wrote: > > > perfect, I only forgot about R3k... I'll submit a formal patch submission > > later today. > > What's up with the R3k (the usual trigger for me) here? I've moved r3k

Re: [PATCH] MIPS: BMIPS: Reserve exception base to prevent corruption

2021-03-03 Thread Maciej W. Rozycki
On Wed, 3 Mar 2021, Thomas Bogendoerfer wrote: > perfect, I only forgot about R3k... I'll submit a formal patch submission > later today. What's up with the R3k (the usual trigger for me) here? Maciej

Re: [PATCH] MIPS: BMIPS: Reserve exception base to prevent corruption

2021-03-03 Thread Thomas Bogendoerfer
On Tue, Mar 02, 2021 at 05:30:18PM -0800, Florian Fainelli wrote: > > > On 3/2/2021 3:54 PM, Thomas Bogendoerfer wrote: > > On Mon, Mar 01, 2021 at 08:19:38PM -0800, Florian Fainelli wrote: > >> BMIPS is one of the few platforms that do change the exception base. > >> After commit 2dcb39645441

Re: [PATCH] MIPS: BMIPS: Reserve exception base to prevent corruption

2021-03-03 Thread Florian Fainelli
On 3/2/2021 3:54 PM, Thomas Bogendoerfer wrote: > On Mon, Mar 01, 2021 at 08:19:38PM -0800, Florian Fainelli wrote: >> BMIPS is one of the few platforms that do change the exception base. >> After commit 2dcb39645441 ("memblock: do not start bottom-up allocations >> with kernel_end") we started

Re: [PATCH] MIPS: BMIPS: Reserve exception base to prevent corruption

2021-03-03 Thread Thomas Bogendoerfer
On Mon, Mar 01, 2021 at 08:19:38PM -0800, Florian Fainelli wrote: > BMIPS is one of the few platforms that do change the exception base. > After commit 2dcb39645441 ("memblock: do not start bottom-up allocations > with kernel_end") we started seeing BMIPS boards fail to boot with the > built-in

Re: [PATCH] MIPS: BMIPS: Reserve exception base to prevent corruption

2021-03-02 Thread Roman Gushchin
On Mon, Mar 01, 2021 at 08:19:38PM -0800, Florian Fainelli wrote: > BMIPS is one of the few platforms that do change the exception base. > After commit 2dcb39645441 ("memblock: do not start bottom-up allocations > with kernel_end") we started seeing BMIPS boards fail to boot with the > built-in

Re: [PATCH] MIPS: BMIPS: Reserve exception base to prevent corruption

2021-03-02 Thread Serge Semin
On Mon, Mar 01, 2021 at 08:19:38PM -0800, Florian Fainelli wrote: > BMIPS is one of the few platforms that do change the exception base. > After commit 2dcb39645441 ("memblock: do not start bottom-up allocations > with kernel_end") we started seeing BMIPS boards fail to boot with the > built-in

Re: [PATCH] MIPS: BMIPS: Reserve exception base to prevent corruption

2021-03-02 Thread Mike Rapoport
On Mon, Mar 01, 2021 at 08:19:38PM -0800, Florian Fainelli wrote: > BMIPS is one of the few platforms that do change the exception base. > After commit 2dcb39645441 ("memblock: do not start bottom-up allocations > with kernel_end") we started seeing BMIPS boards fail to boot with the > built-in

[PATCH] MIPS: BMIPS: Reserve exception base to prevent corruption

2021-03-02 Thread Florian Fainelli
BMIPS is one of the few platforms that do change the exception base. After commit 2dcb39645441 ("memblock: do not start bottom-up allocations with kernel_end") we started seeing BMIPS boards fail to boot with the built-in FDT being corrupted. Before the cited commit, early allocations would be in