Re: [PATCH] target: ppc: Correctly initialize HILE in HID-0 for book3s processors

2023-05-15 Thread Nicholas Piggin
On Tue May 16, 2023 at 11:54 AM AEST, Narayana Murty N wrote: > > On 5/15/23 12:02, Nicholas Piggin wrote: > > On Sat Apr 29, 2023 at 12:30 AM AEST, Fabiano Rosas wrote: > Could you describe in more detail what is your setup? Specifically > whether both guests are running TCG or KVM

Re: [PATCH] target: ppc: Correctly initialize HILE in HID-0 for book3s processors

2023-05-15 Thread Narayana Murty N
On 5/15/23 12:02, Nicholas Piggin wrote: On Sat Apr 29, 2023 at 12:30 AM AEST, Fabiano Rosas wrote: Vaibhav Jain writes: Hi Fabiano, Thanks for looking into this patch and apologies for the delayed reponse. Fabiano Rosas writes: Narayana Murty N writes: On PPC64 the HILE(Hypervisor

Re: [PATCH] target: ppc: Correctly initialize HILE in HID-0 for book3s processors

2023-05-15 Thread Nicholas Piggin
On Sat Apr 29, 2023 at 12:30 AM AEST, Fabiano Rosas wrote: > Vaibhav Jain writes: > > > Hi Fabiano, > > > > Thanks for looking into this patch and apologies for the delayed reponse. > > Fabiano Rosas writes: > > > >> Narayana Murty N writes: > >> > >>> On PPC64 the HILE(Hypervisor Interrupt

Re: [PATCH] target: ppc: Correctly initialize HILE in HID-0 for book3s processors

2023-05-04 Thread Narayana Murty N
On 4/28/23 20:00, Fabiano Rosas wrote: Vaibhav Jain writes: Hi Fabiano, Thanks for looking into this patch and apologies for the delayed reponse. Fabiano Rosas writes: Narayana Murty N writes: On PPC64 the HILE(Hypervisor Interrupt Little Endian) bit in HID-0 register needs to be

Re: [PATCH] target: ppc: Correctly initialize HILE in HID-0 for book3s processors

2023-04-28 Thread Fabiano Rosas
Vaibhav Jain writes: > Hi Fabiano, > > Thanks for looking into this patch and apologies for the delayed reponse. > Fabiano Rosas writes: > >> Narayana Murty N writes: >> >>> On PPC64 the HILE(Hypervisor Interrupt Little Endian) bit in HID-0 >>> register needs to be initialized as per isa

Re: [PATCH] target: ppc: Correctly initialize HILE in HID-0 for book3s processors

2023-04-27 Thread Vaibhav Jain
Hi Fabiano, Thanks for looking into this patch and apologies for the delayed reponse. Fabiano Rosas writes: > Narayana Murty N writes: > >> On PPC64 the HILE(Hypervisor Interrupt Little Endian) bit in HID-0 >> register needs to be initialized as per isa 3.0b[1] section >> 2.10. This bit gets

Re: [PATCH] target: ppc: Correctly initialize HILE in HID-0 for book3s processors

2023-04-20 Thread Fabiano Rosas
Narayana Murty N writes: > On PPC64 the HILE(Hypervisor Interrupt Little Endian) bit in HID-0 > register needs to be initialized as per isa 3.0b[1] section > 2.10. This bit gets copied to the MSR_LE when handling interrupts that > are handled in HV mode to establish the Endianess mode of the

[PATCH] target: ppc: Correctly initialize HILE in HID-0 for book3s processors

2023-04-20 Thread Narayana Murty N
On PPC64 the HILE(Hypervisor Interrupt Little Endian) bit in HID-0 register needs to be initialized as per isa 3.0b[1] section 2.10. This bit gets copied to the MSR_LE when handling interrupts that are handled in HV mode to establish the Endianess mode of the interrupt handler. Qemu's

Re: [PATCH] target: ppc: Correctly initialize HILE in HID-0 for book3s processors

2023-04-20 Thread Harsh Prateek Bora
Hi Narayana, Minor comments inline below. On 4/20/23 20:20, Narayana Murty N wrote: On PPC64 the HILE(Hypervisor Interrupt Little Endian) bit in HID-0 register needs to be initialized as per isa 3.0b[1] section 2.10. This bit gets copied to the MSR_LE when handling interrupts that are handled