Re: [PATCH 0/4] arm/efi: fix memblock reallocation crash due to persistent reservations

2018-11-06 Thread Will Deacon
On Tue, Nov 06, 2018 at 10:39:47PM +0100, Ard Biesheuvel wrote: > On 6 November 2018 at 22:34, Will Deacon wrote: > > On Tue, Nov 06, 2018 at 12:37:28PM +0100, Ard Biesheuvel wrote: > >> This series addresses the kexec/kdump crash on arm64 system with many CPUs > >> that was reported by Bhupesh.

Re: [PATCH 0/4] arm/efi: fix memblock reallocation crash due to persistent reservations

2018-11-06 Thread Ard Biesheuvel
On 6 November 2018 at 22:34, Will Deacon wrote: > Hi Ard, > > On Tue, Nov 06, 2018 at 12:37:28PM +0100, Ard Biesheuvel wrote: >> This series addresses the kexec/kdump crash on arm64 system with many CPUs >> that was reported by Bhupesh. >> >> Patches #1 and #2 fix the actual crash. Patches #3 and

Re: [PATCH 0/4] arm/efi: fix memblock reallocation crash due to persistent reservations

2018-11-06 Thread Will Deacon
Hi Ard, On Tue, Nov 06, 2018 at 12:37:28PM +0100, Ard Biesheuvel wrote: > This series addresses the kexec/kdump crash on arm64 system with many CPUs > that was reported by Bhupesh. > > Patches #1 and #2 fix the actual crash. Patches #3 and #4 optimize the > EFI persistent memreserve

Re: [PATCH 0/4] arm/efi: fix memblock reallocation crash due to persistent reservations

2018-11-06 Thread Marc Zyngier
On Tue, 06 Nov 2018 19:01:51 +, Ard Biesheuvel wrote: > > On 6 November 2018 at 19:27, Marc Zyngier wrote: > > Hi Ard, > > > > On 06/11/18 11:37, Ard Biesheuvel wrote: > >> This series addresses the kexec/kdump crash on arm64 system with many CPUs > >> that was reported by Bhupesh. > >> >

Re: [PATCH 0/4] arm/efi: fix memblock reallocation crash due to persistent reservations

2018-11-06 Thread Ard Biesheuvel
On 6 November 2018 at 19:27, Marc Zyngier wrote: > Hi Ard, > > On 06/11/18 11:37, Ard Biesheuvel wrote: >> This series addresses the kexec/kdump crash on arm64 system with many CPUs >> that was reported by Bhupesh. >> >> Patches #1 and #2 fix the actual crash. Patches #3 and #4 optimize the >>

Re: [PATCH 0/4] arm/efi: fix memblock reallocation crash due to persistent reservations

2018-11-06 Thread Marc Zyngier
Hi Ard, On 06/11/18 11:37, Ard Biesheuvel wrote: > This series addresses the kexec/kdump crash on arm64 system with many CPUs > that was reported by Bhupesh. > > Patches #1 and #2 fix the actual crash. Patches #3 and #4 optimize the > EFI persistent memreserve infrastructure so that fewer

[PATCH 0/4] arm/efi: fix memblock reallocation crash due to persistent reservations

2018-11-06 Thread Ard Biesheuvel
This series addresses the kexec/kdump crash on arm64 system with many CPUs that was reported by Bhupesh. Patches #1 and #2 fix the actual crash. Patches #3 and #4 optimize the EFI persistent memreserve infrastructure so that fewer memblock reservations are required. Ard Biesheuvel (4): arm64: