Re: [PATCH 5.10 103/157] MIPS: kernel: Reserve exception base early to prevent corruption

2021-03-22 Thread Florian Fainelli
On 3/22/2021 8:00 AM, Greg Kroah-Hartman wrote: > On Mon, Mar 22, 2021 at 07:44:05PM +0530, Naresh Kamboju wrote: >> On Mon, 22 Mar 2021 at 18:14, Greg Kroah-Hartman >> wrote: >>> >>> From: Thomas Bogendoerfer >>> >>> [ Upstream commit bd67b711bfaa02cf19e88aa2d9edae5c1c1d2739 ] >>> >>> BMIPS i

Re: [PATCH 5.10 103/157] MIPS: kernel: Reserve exception base early to prevent corruption

2021-03-22 Thread Greg Kroah-Hartman
On Mon, Mar 22, 2021 at 07:44:05PM +0530, Naresh Kamboju wrote: > On Mon, 22 Mar 2021 at 18:14, Greg Kroah-Hartman > wrote: > > > > From: Thomas Bogendoerfer > > > > [ Upstream commit bd67b711bfaa02cf19e88aa2d9edae5c1c1d2739 ] > > > > BMIPS is one of the few platforms that do change the exception

Re: [PATCH 5.10 103/157] MIPS: kernel: Reserve exception base early to prevent corruption

2021-03-22 Thread Naresh Kamboju
On Mon, 22 Mar 2021 at 18:14, Greg Kroah-Hartman wrote: > > From: Thomas Bogendoerfer > > [ Upstream commit bd67b711bfaa02cf19e88aa2d9edae5c1c1d2739 ] > > BMIPS is one of the few platforms that do change the exception base. > After commit 2dcb39645441 ("memblock: do not start bottom-up allocation

[PATCH 5.10 103/157] MIPS: kernel: Reserve exception base early to prevent corruption

2021-03-22 Thread Greg Kroah-Hartman
From: Thomas Bogendoerfer [ Upstream commit bd67b711bfaa02cf19e88aa2d9edae5c1c1d2739 ] 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