Hi Amit,
One comment below ...
Amit Machhiwal writes:
> Currently, rebooting a pseries nested qemu-kvm guest (L2) results in
> below error as L1 qemu sends PVR value 'arch_compat' == 0 via
> ppc_set_compat ioctl. This triggers a condition failure in
> kvmppc_set_arch_compat() resulting in an EIN
-001-20240206 gcc
arc randconfig-002-20240206 gcc
arc tb10x_defconfig gcc
arm allmodconfig gcc
arm allnoconfig clang
arm allyesconfig gcc
arm
This series consolidates AER & DPC TLP Log handling code. Helpers are
added for reading and printing the TLP Log and the format is made to
include E-E Prefixes in both cases (previously only one DPC RP PIO
displayed the E-E Prefixes).
I'd appreciate if people familiar with ixgbe could check the er
Use u32 for PCIe Capability register variable and name it aercc
(Advanced Error Capabilities and Control register, PCIe r6.1 sec
7.8.4.7) instead of temp.
Signed-off-by: Ilpo Järvinen
---
drivers/pci/pcie/aer.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/pci
Both AER and DPC RP PIO provide TLP Header Log registers (PCIe r6.1
secs 7.8.4 & 7.9.14) to convey error diagnostics but the struct is
named after AER as the struct aer_header_log_regs. Also, not all places
that handle TLP Header Log use the struct and the struct members are
named individually.
Ge
pcie_read_tlp_log() handles only 4 TLP Header Log DWORDs but TLP Prefix
Log (PCIe r6.1 secs 7.8.4.12 & 7.9.14.13) may also be present.
Generalize pcie_read_tlp_log() and struct pcie_tlp_log to handle also
TLP Prefix Log. The layout of relevant registers in AER and DPC
Capability is not identical b
Add pcie_print_tlp_log() helper to print TLP Header and Prefix Log.
Print End-End Prefixes only if they are non-zero.
Consolidate the few places which currently print TLP using custom
formatting.
Signed-off-by: Ilpo Järvinen
---
drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 4 +--
drivers/pc
The bitmap_onto() function translates one bitmap relative to another but
no function are present to perform the reverse translation.
Introduce bitmap_off() to fill this hole.
Signed-off-by: Herve Codina
---
include/linux/bitmap.h | 3 +++
lib/bitmap.c | 42 +++
Currently the bitmap_onto() is available only for CONFIG_NUMA=y case,
while some users may benefit out of it and being independent to NUMA
code.
Make it available to users by moving out of ifdeffery and exporting for
modules.
Signed-off-by: Herve Codina
---
lib/bitmap.c | 3 ++-
1 file changed,
Hi,
This series introduces the QMC HDLC support.
Patches were previously sent as part of a full feature series and were
previously reviewed in that context:
"Add support for QMC HDLC, framer infrastructure and PEF2256 framer" [1]
In order to ease the merge, the full feature series has been split
QMC channels support runtime timeslots changes but nothing is done at
the QMC HDLC driver to handle these changes.
Use existing IFACE ioctl in order to configure the timeslots to use.
Signed-off-by: Herve Codina
Reviewed-by: Christophe Leroy
Acked-by: Jakub Kicinski
---
drivers/net/wan/fsl_qm
After contributing the driver, add myself as the maintainer for the
Freescale QMC HDLC driver.
Signed-off-by: Herve Codina
---
MAINTAINERS | 7 +++
1 file changed, 7 insertions(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index 8d1052fa6a69..15cd3a8e5866 100644
--- a/MAINTAINERS
+++ b/MAINTAIN
The QMC HDLC driver provides support for HDLC using the QMC (QUICC
Multichannel Controller) to transfer the HDLC data.
Signed-off-by: Herve Codina
Reviewed-by: Christophe Leroy
Acked-by: Jakub Kicinski
---
drivers/net/wan/Kconfig| 12 +
drivers/net/wan/Makefile | 1 +
drivers/
Add framer support in the fsl_qmc_hdlc driver in order to be able to
signal carrier changes to the network stack based on the framer status
Also use this framer to provide information related to the E1/T1 line
interface on IF_GET_IFACE and configure the line interface according to
IF_IFACE_{E1,T1}
Greetings,
[revert commit 9f079dda1433] [mainline] [6.8.0-rc3] [NVME] OOPS kernel
crash while booting to kernel
Reverting below commit fixes the problem
commit 9f079dda14339ee87d864306a9dc8c6b4e4da40b
nvme: allow passthru cmd error logging
--- Traces ---
[ 15.639835] BUG: Kernel NULL
On Mon, Feb 05, 2024 at 05:12:31PM -0600, Bjorn Helgaas wrote:
> On Thu, Jan 25, 2024 at 02:27:59PM +0800, Wang, Qingshun wrote:
> > When Advisory Non-Fatal errors are raised, both correctable and
> > uncorrectable error statuses will be set. The current kernel code cannot
> > store both statuses a
On Mon, Feb 05, 2024 at 05:26:16PM -0600, Bjorn Helgaas wrote:
> In the subject, "properly" really doesn't convey information. I think
> this patch does two things:
>
> - Prints error bits that might be ANFE
> - Clears UNCOR_STATUS bits that were previously not cleared
>
> Maybe the subject
On Wed, Feb 07, 2024 at 12:41:41AM +0800, Wang, Qingshun wrote:
> On Mon, Feb 05, 2024 at 05:12:31PM -0600, Bjorn Helgaas wrote:
> > On Thu, Jan 25, 2024 at 02:27:59PM +0800, Wang, Qingshun wrote:
> > > When Advisory Non-Fatal errors are raised, both correctable and
> > > uncorrectable error status
On Tue, Feb 06, 2024 at 10:05:20PM +0530, Tasmiya Nalatwad wrote:
> Greetings,
>
> [revert commit 9f079dda1433] [mainline] [6.8.0-rc3] [NVME] OOPS kernel crash
> while booting to kernel
>
> Reverting below commit fixes the problem
>
> commit 9f079dda14339ee87d864306a9dc8c6b4e4da40b
> nvme: a
On Mon, 29 Jan 2024 17:38:55 +0530, Madhavan Srinivasan wrote:
> Update the Power11 PVR to json mapfile to enable
> json events. Power11 is PowerISA v3.1 compliant
> and support Power10 events.
>
>
Applied to perf-tools-next, thanks!
Best regards,
--
Namhyung Kim
Le Sun, Jan 28, 2024 at 08:58:50PM +0100, Alexander Gordeev a écrit :
> Callback arch_vtime_task_switch() is only defined when
> CONFIG_VIRT_CPU_ACCOUNTING_NATIVE is selected. Yet, the
> function prototype forward declaration is present for
> CONFIG_VIRT_CPU_ACCOUNTING_GEN variant. Remove it.
>
>
vhost and VIRTIO-related parts:
Reviewed-by: Stefan Hajnoczi
On Wed, 22 Nov 2023 at 07:50, Christian Brauner wrote:
>
> Ever since the evenfd type was introduced back in 2007 in commit
> e1ad7468c77d ("signal/timer/event: eventfd core") the eventfd_signal()
> function only ever passed 1 as a va
Le Sun, Jan 28, 2024 at 08:58:51PM +0100, Alexander Gordeev a écrit :
> The generic vtime_task_switch() implementation gets built only
> if __ARCH_HAS_VTIME_TASK_SWITCH is not defined, but requires an
> architecture to implement arch_vtime_task_switch() callback at
> the same time, which is confusi
Le Sun, Jan 28, 2024 at 08:58:52PM +0100, Alexander Gordeev a écrit :
> __ARCH_HAS_VTIME_TASK_SWITCH macro is not used anymore.
>
> Signed-off-by: Alexander Gordeev
Reviewed-by: Frederic Weisbecker
> ---
> arch/s390/include/asm/vtime.h | 2 --
> 1 file changed, 2 deletions(-)
>
> diff --git
Le Sun, Jan 28, 2024 at 08:58:54PM +0100, Alexander Gordeev a écrit :
> There is no architecture-specific code or data left
> that generic needs to know about.
> Thus, avoid the inclusion of header.
>
> Signed-off-by: Alexander Gordeev
Reviewed-by: Frederic Weisbecker
Madhavan Srinivasan writes:
> On 2/5/24 2:13 PM, Aneesh Kumar K.V wrote:
>> Madhavan Srinivasan writes:
>>
>>> reg.h is updated with Power11 pvr. pvr_mask value of 0x0F07
>>> means we are arch v3.1 compliant.
...
>>> diff --git a/arch/powerpc/kernel/cpu_setup_power.c
>>> b/arch/powerpc/kerne
When VIDEO is not set, there is a build error. Fix that by selecting
VIDEO for PS3_PS3AV.
ERROR: modpost: ".video_get_options" [drivers/ps3/ps3av_mod.ko] undefined!
Fixes: dae7fbf43fd0 ("driver/ps3: Include for mode parsing")
Signed-off-by: Randy Dunlap
Cc: Michael Ellerman
Cc: Nicholas Piggin
PAPR will define a new ibm,pi-features bit which says that doorbells
should not be used even on architectures where they exist. This could be
because they are emulated and slower than using the interrupt controller
directly for IPIs.
Wire this bit into the pi-features parser to clear CPU_FTR_DBELL
When a new ibm,pa/pi-features bit is introduced that is intended to
apply to existing systems and features, it may have an "inverted"
meaning (i.e., bit clear => feature available; bit set => unavailable).
Depending on the nature of the feature, this may give the best
backward compatibility result
Hi Michael,
Thanks for looking into the patch and your comments.
On 2024/02/06 09:09 PM, Michael Ellerman wrote:
> Hi Amit,
>
> One comment below ...
>
> Amit Machhiwal writes:
> > Currently, rebooting a pseries nested qemu-kvm guest (L2) results in
> > below error as L1 qemu sends PVR value '
Currently, rebooting a pseries nested qemu-kvm guest (L2) results in
below error as L1 qemu sends PVR value 'arch_compat' == 0 via
ppc_set_compat ioctl. This triggers a condition failure in
kvmppc_set_arch_compat() resulting in an EINVAL.
qemu-system-ppc64: Unable to set CPU compatibility mode in
From: Alex Shi
SD_CLUSTER shares the CPU resources like llc tags or l2 cache, that's
easy confuse with SD_SHARE_PKG_RESOURCES. So let's specifical point
what the latter shares: LLC. That would reduce some confusing.
Suggested-by: Valentin Schneider
Signed-off-by: Alex Shi
To: linux-ker...@vger
Hi,
On 2/7/24 12:37, Randy Dunlap wrote:
> When VIDEO is not set, there is a build error. Fix that by selecting
> VIDEO for PS3_PS3AV.
>
> ERROR: modpost: ".video_get_options" [drivers/ps3/ps3av_mod.ko] undefined!
>
> Fixes: dae7fbf43fd0 ("driver/ps3: Include for mode parsing")
> Signed-off-by:
Thanks Keith for the patch. I have tested the patch without reverting
old commits. The patch fixes the issue.
Tested-by: Tasmiya Nalatwad
On 2/6/24 23:22, Keith Busch wrote:
On Tue, Feb 06, 2024 at 10:05:20PM +0530, Tasmiya Nalatwad wrote:
Greetings,
[revert commit 9f079dda1433] [mainline]
On 02/02/2024 07.57, Nicholas Piggin wrote:
Migration files weren't being removed when tests were interrupted.
This improves the situation.
Signed-off-by: Nicholas Piggin
---
scripts/arch-run.bash | 12 +++-
1 file changed, 7 insertions(+), 5 deletions(-)
diff --git a/scripts/arch-r
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