[v6] xen/arm: Add emulation of Debug Data Transfer Registers

[XEN v6 0/3] xen/arm: Add emulation of Debug Data Transfer Registers

Ayan Kumar Halder posted 3 patches 1 month, 3 weeks ago

Diff against v1 v2 v3 v4 v5
Download series mbox

Patches applied successfully (tree, apply log)
git fetch https://gitlab.com/xen-project/patchew/xen tags/patchew/20240307123943.1991755-1-ayan.kumar.halder@amd.com

SUPPORT.md                           | 17 +++++++
docs/misc/xen-command-line.pandoc    | 11 +++++
xen/arch/arm/Kconfig                 |  9 ++++
xen/arch/arm/arm64/vsysreg.c         | 69 +++++++++++++++++++---------
xen/arch/arm/include/asm/arm64/hsr.h |  3 ++
xen/arch/arm/include/asm/cpregs.h    |  2 +
xen/arch/arm/include/asm/traps.h     |  6 +++
xen/arch/arm/traps.c                 |  9 ++++
xen/arch/arm/vcpreg.c                | 62 +++++++++++++++++--------
9 files changed, 149 insertions(+), 39 deletions(-)

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[XEN v6 0/3] xen/arm: Add emulation of Debug Data Transfer Registers

Posted by Ayan Kumar Halder 1 month, 3 weeks ago

Hi,

Refer https://lore.kernel.org/all/alpine.DEB.2.22.394.2312071341540.1265976@ubuntu-linux-20-04-desktop/T/
for the previous discussion on this issue.

Also, the linux earlycon hvc driver has been fixed.
See https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git/commit/?h=tty-next&id=0ec058ece2f933aed66b76bd5cb9b5e6764853c3

Changes from v1:-
1. Split the change across 3 patches as per the design consensus.

v2 :-
1. Reordered the patches.

v3 :- 
1. Change mentioned in individual patches.

v4 :-
1. Change mentioned in individual patches.

v5 :-
1. Change mentioned in individual patches.


Ayan Kumar Halder (2):
  xen/arm: Introduce CONFIG_PARTIAL_EMULATION and "partial-emulation"
    cmd option
  xen/arm: arm32: Add emulation of Debug Data Transfer Registers

Michal Orzel (1):
  xen/arm: arm64: Add emulation of Debug Data Transfer Registers

 SUPPORT.md                           | 17 +++++++
 docs/misc/xen-command-line.pandoc    | 11 +++++
 xen/arch/arm/Kconfig                 |  9 ++++
 xen/arch/arm/arm64/vsysreg.c         | 69 +++++++++++++++++++---------
 xen/arch/arm/include/asm/arm64/hsr.h |  3 ++
 xen/arch/arm/include/asm/cpregs.h    |  2 +
 xen/arch/arm/include/asm/traps.h     |  6 +++
 xen/arch/arm/traps.c                 |  9 ++++
 xen/arch/arm/vcpreg.c                | 62 +++++++++++++++++--------
 9 files changed, 149 insertions(+), 39 deletions(-)

-- 
2.25.1

Re: [XEN v6 0/3] xen/arm: Add emulation of Debug Data Transfer Registers

Posted by Julien Grall 1 month, 2 weeks ago

Hi Ayan,

On 07/03/2024 12:39, Ayan Kumar Halder wrote:
> Hi,
> 
> Refer https://lore.kernel.org/all/alpine.DEB.2.22.394.2312071341540.1265976@ubuntu-linux-20-04-desktop/T/
> for the previous discussion on this issue.
> 
> Also, the linux earlycon hvc driver has been fixed.
> See https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git/commit/?h=tty-next&id=0ec058ece2f933aed66b76bd5cb9b5e6764853c3
> 
> Changes from v1:-
> 1. Split the change across 3 patches as per the design consensus.
> 
> v2 :-
> 1. Reordered the patches.
> 
> v3 :-
> 1. Change mentioned in individual patches.
> 
> v4 :-
> 1. Change mentioned in individual patches.
> 
> v5 :-
> 1. Change mentioned in individual patches.
> 
> 
> Ayan Kumar Halder (2):
>    xen/arm: Introduce CONFIG_PARTIAL_EMULATION and "partial-emulation"
>      cmd option
>    xen/arm: arm32: Add emulation of Debug Data Transfer Registers
> 
> Michal Orzel (1):
>    xen/arm: arm64: Add emulation of Debug Data Transfer Registers

I have committed the 3 patches.

Cheers,

-- 
Julien Grall