| Message ID | cover.5d286dc6304969ed7155051e900236947c1b14dc.1654612169.git-series.marmarek@invisiblethingslab.com (mailing list archive) |
|---|---|
| Headers | show |
| Series | Add Xue - console over USB 3 Debug Capability | expand |
On Tue, Jun 7, 2022 at 10:31 AM Marek Marczykowski-Górecki <marmarek@invisiblethingslab.com> wrote: > > This is integration of https://github.com/connojd/xue into mainline Xen. > This patch series includes several patches that I made in the process, some are > very loosely related. > > The driver developed by Connor supports output-only console via USB3 debug > capability. The capability is designed to operate mostly independently of > normal XHCI driver, so this patch series allows dom0 to drive standard USB3 > controller part, while Xen uses DbC for console output. > > Changes since RFC: > - move the driver to xue.c, remove non-Xen parts, remove now unneeded abstraction > - adjust for Xen code style > - build for x86 only > - drop patch hidding the device from dom0 Tested-by: Tamas K Lengyel <tamas@tklengyel.com>
Hi, It seems that this series has been stale for more than a month, with: Patch #1 #2 #3 needs actions from the author. Patch #4 reviewed. Patch #5 to #10 needs feedback from maintainers. So sending this email as a gentle reminder. Thanks! Kind regards, Henry > -----Original Message----- > Subject: [PATCH v1 00/10] Add Xue - console over USB 3 Debug Capability > > This is integration of https://github.com/connojd/xue into mainline Xen. > This patch series includes several patches that I made in the process, some > are > very loosely related. > > The driver developed by Connor supports output-only console via USB3 > debug > capability. The capability is designed to operate mostly independently of > normal XHCI driver, so this patch series allows dom0 to drive standard USB3 > controller part, while Xen uses DbC for console output. > > Changes since RFC: > - move the driver to xue.c, remove non-Xen parts, remove now unneeded > abstraction > - adjust for Xen code style > - build for x86 only > - drop patch hidding the device from dom0 > > Cc: Andrew Cooper <andrew.cooper3@citrix.com> > Cc: George Dunlap <george.dunlap@citrix.com> > Cc: Jan Beulich <jbeulich@suse.com> > Cc: Julien Grall <julien@xen.org> > Cc: Stefano Stabellini <sstabellini@kernel.org> > Cc: Wei Liu <wl@xen.org> > Cc: "Roger Pau Monné" <roger.pau@citrix.com> > Cc: Paul Durrant <paul@xen.org> > Cc: Kevin Tian <kevin.tian@intel.com> > Cc: Connor Davis <connojdavis@gmail.com> > > Connor Davis (1): > drivers/char: Add support for Xue USB3 debugger > > Marek Marczykowski-Górecki (9): > xue: reset XHCI ports when initializing dbc > xue: add support for selecting specific xhci > ehci-dbgp: fix selecting n-th ehci controller > console: support multiple serial console simultaneously > IOMMU: add common API for device reserved memory > IOMMU/VT-d: wire common device reserved memory API > IOMMU/AMD: wire common device reserved memory API > xue: mark DMA buffers as reserved for the device > xue: allow driving the rest of XHCI by a domain while Xen uses DbC > > docs/misc/xen-command-line.pandoc | 5 +- > xen/arch/x86/Kconfig | 1 +- > xen/arch/x86/include/asm/fixmap.h | 4 +- > xen/arch/x86/setup.c | 1 +- > xen/drivers/char/Kconfig | 7 +- > xen/drivers/char/Makefile | 1 +- > xen/drivers/char/console.c | 58 +- > xen/drivers/char/ehci-dbgp.c | 2 +- > xen/drivers/char/xue.c | 1089 +++++++++++++++++++++++- > xen/drivers/passthrough/amd/iommu_acpi.c | 16 +- > xen/drivers/passthrough/iommu.c | 40 +- > xen/drivers/passthrough/vtd/dmar.c | 203 ++-- > xen/include/xen/iommu.h | 11 +- > xen/include/xen/serial.h | 1 +- > 14 files changed, 1342 insertions(+), 97 deletions(-) > create mode 100644 xen/drivers/char/xue.c > > base-commit: 49dd52fb1311dadab29f6634d0bc1f4c022c357a > -- > git-series 0.9.1