Re: kexec breaks with 5.4 due to memzero_explicit

2019-10-07 Thread Hans de Goede
Hi, On 07-10-2019 15:20, Arvind Sankar wrote: On Mon, Oct 07, 2019 at 11:10:18AM +0200, Hans de Goede wrote: Hi, On 07-10-2019 10:50, Hans de Goede wrote: Hi, On 07-10-2019 05:09, Arvind Sankar wrote: Hi, arch/x86/purgatory/purgatory.ro has an undefined symbol memzero_explicit. This has com

Re: kexec breaks with 5.4 due to memzero_explicit

2019-10-07 Thread Hans de Goede
Hi, On 07-10-2019 15:09, Ingo Molnar wrote: * Hans de Goede wrote: Hi, On 07-10-2019 10:50, Hans de Goede wrote: Hi, On 07-10-2019 05:09, Arvind Sankar wrote: Hi, arch/x86/purgatory/purgatory.ro has an undefined symbol memzero_explicit. This has come from commit 906a4bb97f5d ("crypto: sh

Re: kexec breaks with 5.4 due to memzero_explicit

2019-10-07 Thread Ingo Molnar
* Hans de Goede wrote: > Hi, > > On 07-10-2019 15:09, Ingo Molnar wrote: > > > > * Hans de Goede wrote: > > > > > Hi, > > > > > > On 07-10-2019 10:50, Hans de Goede wrote: > > > > Hi, > > > > > > > > On 07-10-2019 05:09, Arvind Sankar wrote: > > > > > Hi, arch/x86/purgatory/purgatory.ro h

Re: kexec breaks with 5.4 due to memzero_explicit

2019-10-07 Thread Ingo Molnar
* Ingo Molnar wrote: > > * Hans de Goede wrote: > > > Hi, > > > > On 07-10-2019 10:50, Hans de Goede wrote: > > > Hi, > > > > > > On 07-10-2019 05:09, Arvind Sankar wrote: > > > > Hi, arch/x86/purgatory/purgatory.ro has an undefined symbol > > > > memzero_explicit. This has come from commi

Re: kexec breaks with 5.4 due to memzero_explicit

2019-10-07 Thread Hans de Goede
Hi, On 07-10-2019 15:09, Ingo Molnar wrote: * Hans de Goede wrote: Hi, On 07-10-2019 10:50, Hans de Goede wrote: Hi, On 07-10-2019 05:09, Arvind Sankar wrote: Hi, arch/x86/purgatory/purgatory.ro has an undefined symbol memzero_explicit. This has come from commit 906a4bb97f5d ("crypto: sh

Re: kexec breaks with 5.4 due to memzero_explicit

2019-10-07 Thread Arvind Sankar
On Mon, Oct 07, 2019 at 11:10:18AM +0200, Hans de Goede wrote: > Hi, > > On 07-10-2019 10:50, Hans de Goede wrote: > > Hi, > > > > On 07-10-2019 05:09, Arvind Sankar wrote: > >> Hi, arch/x86/purgatory/purgatory.ro has an undefined symbol > >> memzero_explicit. This has come from commit 906a4bb97f

Re: kexec breaks with 5.4 due to memzero_explicit

2019-10-07 Thread Ingo Molnar
* Hans de Goede wrote: > Hi, > > On 07-10-2019 10:50, Hans de Goede wrote: > > Hi, > > > > On 07-10-2019 05:09, Arvind Sankar wrote: > > > Hi, arch/x86/purgatory/purgatory.ro has an undefined symbol > > > memzero_explicit. This has come from commit 906a4bb97f5d ("crypto: > > > sha256 - Use ge

Re: kexec breaks with 5.4 due to memzero_explicit

2019-10-07 Thread Hans de Goede
Hi, On 07-10-2019 10:50, Hans de Goede wrote: Hi, On 07-10-2019 05:09, Arvind Sankar wrote: Hi, arch/x86/purgatory/purgatory.ro has an undefined symbol memzero_explicit. This has come from commit 906a4bb97f5d ("crypto: sha256 - Use get/put_unaligned_be32 to get input, memzero_explicit") accord

Re: kexec breaks with 5.4 due to memzero_explicit

2019-10-07 Thread Hans de Goede
Hi, On 07-10-2019 05:09, Arvind Sankar wrote: Hi, arch/x86/purgatory/purgatory.ro has an undefined symbol memzero_explicit. This has come from commit 906a4bb97f5d ("crypto: sha256 - Use get/put_unaligned_be32 to get input, memzero_explicit") according to git bisect. Hmm, it (obviously) does bu

kexec breaks with 5.4 due to memzero_explicit

2019-10-06 Thread Arvind Sankar
Hi, arch/x86/purgatory/purgatory.ro has an undefined symbol memzero_explicit. This has come from commit 906a4bb97f5d ("crypto: sha256 - Use get/put_unaligned_be32 to get input, memzero_explicit") according to git bisect. The patch mentions that it impacts purgatory code, but I don't see any change