Re: [PATCH 1/1] powerpc/rtas: Implement reentrant rtas call

2020-05-14 Thread Leonardo Bras
On Thu, 2020-05-14 at 14:04 -0500, Nathan Lynch wrote: > I checked with partition firmware development and these calls can be > used concurrently with arbitrary other RTAS calls, which confirms your > interpretation. Thanks for bearing with me. I was not aware of how I could get this information.

Re: [PATCH 1/1] powerpc/rtas: Implement reentrant rtas call

2020-05-14 Thread Nathan Lynch
Hi Leonardo, Leonardo Bras writes: > Hello Nathan, thanks for the feedback! > > On Fri, 2020-04-10 at 14:28 -0500, Nathan Lynch wrote: >> Leonardo Bras writes: >> > Implement rtas_call_reentrant() for reentrant rtas-calls: >> > "ibm,int-on", "ibm,int-off",ibm,get-xive" and "ibm,set-xive". >> >

Re: [PATCH 1/1] powerpc/rtas: Implement reentrant rtas call

2020-05-12 Thread Leonardo Bras
v2: http://patchwork.ozlabs.org/project/linuxppc-dev/patch/20200513044025.105379-2-leobra...@gmail.com/ (Series: http://patchwork.ozlabs.org/project/linuxppc-dev/list/?series=176534) signature.asc Description: This is a digitally signed message part

Re: [PATCH 1/1] powerpc/rtas: Implement reentrant rtas call

2020-05-12 Thread Leonardo Bras
Hello Nathan, thanks for the feedback! On Fri, 2020-04-10 at 14:28 -0500, Nathan Lynch wrote: > Leonardo Bras writes: > > Implement rtas_call_reentrant() for reentrant rtas-calls: > > "ibm,int-on", "ibm,int-off",ibm,get-xive" and "ibm,set-xive". > > > > On LoPAPR Version 1.1 (March 24, 2016),

Re: [PATCH 1/1] powerpc/rtas: Implement reentrant rtas call

2020-04-10 Thread Nathan Lynch
Leonardo Bras writes: > Implement rtas_call_reentrant() for reentrant rtas-calls: > "ibm,int-on", "ibm,int-off",ibm,get-xive" and "ibm,set-xive". > > On LoPAPR Version 1.1 (March 24, 2016), from 7.3.10.1 to 7.3.10.4, > items 2 and 3 say: > > 2 - For the PowerPC External Interrupt option: The *

[PATCH 1/1] powerpc/rtas: Implement reentrant rtas call

2020-04-08 Thread Leonardo Bras
Implement rtas_call_reentrant() for reentrant rtas-calls: "ibm,int-on", "ibm,int-off",ibm,get-xive" and "ibm,set-xive". On LoPAPR Version 1.1 (March 24, 2016), from 7.3.10.1 to 7.3.10.4, items 2 and 3 say: 2 - For the PowerPC External Interrupt option: The * call must be reentrant to the number