On Wed, Oct 11, 2023 at 12:02:30PM +0530, Anup Patel wrote:
> On Tue, Oct 10, 2023 at 10:45 PM Greg Kroah-Hartman
> wrote:
> >
> > On Tue, Oct 10, 2023 at 10:35:00PM +0530, Anup Patel wrote:
> > > The SBI DBCN extension needs to be emulated in user-space
> >
> > Why?
>
> The SBI debug console is
On Wed, Oct 11, 2023 at 11:49:14AM +0530, Anup Patel wrote:
> On Tue, Oct 10, 2023 at 10:43 PM Greg Kroah-Hartman
> wrote:
> >
> > On Tue, Oct 10, 2023 at 10:34:59PM +0530, Anup Patel wrote:
> > > We will be implementing SBI DBCN extension for KVM RISC-V so let
> > > us change the KVM RISC-V SBI s
On Tue, Oct 10, 2023 at 03:22:34PM -0700, Luis Chamberlain wrote:
> On Mon, Oct 02, 2023 at 01:30:35PM +0200, Joel Granados via B4 Relay wrote:
> > V3:
> > * Removed the ia64 patch to avoid conflicts with the ia64 removal
> > * Rebased onto v6.6-rc4
> > * Kept/added the trailing comma for the ctl_t
On 10/9/23 10:47 AM, Srikar Dronamraju wrote:
Hi Srikar. This is an interesting patch.
> PowerVM Hypervisor dispatches on a whole core basis. In a shared LPAR, a
s/whole/big
Can we mention that a big core consist of two small cores. and w.r.t
linux a core is at small core. Hence there is mi
Hello Pingfan,
With this patch series applied, the kdump kernel fails to boot on
powerpc with nr_cpus=1.
Console logs:
---
[root]# echo c > /proc/sysrq-trigger
[ 74.783235] sysrq: Trigger a crash
[ 74.783244] Kernel panic - not syncing: sysrq triggered crash
[ 74.783252] CP
allnoconfig gcc
arc allyesconfig gcc
arc defconfig gcc
arc randconfig-001-20231010 gcc
arc randconfig-001-20231011 gcc
arm
arc allnoconfig gcc
arc allyesconfig gcc
arc defconfig gcc
arc randconfig-001-20231010 gcc
arc randconfig-001-20231011 gcc
arm
On Wed, Oct 11, 2023 at 12:56 PM Greg Kroah-Hartman
wrote:
>
> On Wed, Oct 11, 2023 at 12:02:30PM +0530, Anup Patel wrote:
> > On Tue, Oct 10, 2023 at 10:45 PM Greg Kroah-Hartman
> > wrote:
> > >
> > > On Tue, Oct 10, 2023 at 10:35:00PM +0530, Anup Patel wrote:
> > > > The SBI DBCN extension need
On Wed, Oct 11, 2023 at 12:57 PM Greg Kroah-Hartman
wrote:
>
> On Wed, Oct 11, 2023 at 11:49:14AM +0530, Anup Patel wrote:
> > On Tue, Oct 10, 2023 at 10:43 PM Greg Kroah-Hartman
> > wrote:
> > >
> > > On Tue, Oct 10, 2023 at 10:34:59PM +0530, Anup Patel wrote:
> > > > We will be implementing SBI
allnoconfig gcc
arc allyesconfig gcc
arc defconfig gcc
arc randconfig-001-20231010 gcc
arc randconfig-001-20231011 gcc
arm
allnoconfig gcc
arc allyesconfig gcc
arc defconfig gcc
arc randconfig-001-20231010 gcc
arc randconfig-001-20231011 gcc
arm allmodconfig gcc
arm
Add a property to list DAPM endpoints which mark paths between these
endpoints should not be disabled when system enters in suspend state.
LPA means low power audio case. For example on asymmetric
multiprocessor, there are Cortex-A core and Cortex-M core, Linux is
running on Cortex-A core, RTOS or
Low power audio mode requires binding codec still power on while Acore
enters into suspend so Mcore can continue playback music.
ASoC machine driver acquires DAPM endpoints through reading
"lpa-widgets" property from DT and then forces the path between these
endpoints ignoring suspend.
If the rpm
* Shrikanth Hegde [2023-10-11 14:33:34]:
> On 10/9/23 10:47 AM, Srikar Dronamraju wrote:
>
> Hi Srikar. This is an interesting patch.
>
> > PowerVM Hypervisor dispatches on a whole core basis. In a shared LPAR, a
> s/whole/big
>
> Can we mention that a big core consist of two small cores. and
Le 24/08/2023 à 14:28, Michael Ellerman a écrit :
> Christophe reported that the change to ARCH_FORCE_MAX_ORDER to limit the
> range to 10 had broken his ability to configure hugepages:
>
># echo 1 > /sys/kernel/mm/hugepages/hugepages-8192kB/nr_hugepages
>sh: write error: Invalid argumen
On Wed, Oct 11, 2023 at 04:32:22PM +0530, Anup Patel wrote:
> On Wed, Oct 11, 2023 at 12:57 PM Greg Kroah-Hartman
> wrote:
> >
> > On Wed, Oct 11, 2023 at 11:49:14AM +0530, Anup Patel wrote:
> > > On Tue, Oct 10, 2023 at 10:43 PM Greg Kroah-Hartman
> > > wrote:
> > > >
> > > > On Tue, Oct 10, 202
On Wed, Oct 11, 2023 at 8:56 PM Greg Kroah-Hartman
wrote:
>
> On Wed, Oct 11, 2023 at 04:32:22PM +0530, Anup Patel wrote:
> > On Wed, Oct 11, 2023 at 12:57 PM Greg Kroah-Hartman
> > wrote:
> > >
> > > On Wed, Oct 11, 2023 at 11:49:14AM +0530, Anup Patel wrote:
> > > > On Tue, Oct 10, 2023 at 10:4
Haren Myneni writes:
>> Haren Myneni writes:
>>> The hypervisor returns migration failure if all VAS windows are not
>>> closed. During pre-migration stage, vas_migration_handler() sets
>>> migration_in_progress flag and closes all windows from the list.
>>> The allocate VAS window routine checks
On Wed, Oct 11, 2023 at 07:47:58PM +0800, Chancel Liu wrote:
> + lpa-widgets:
> +$ref: /schemas/types.yaml#/definitions/non-unique-string-array
> +description: |
> + A list of DAPM endpoints which mark paths between these endpoints
> should
> + not be disabled when system enter
Erhard Furtner writes:
> Greetings!
>
> Kernel 6.5.5 boots fine on my PowerMac G5 11,2 but kernel 6.6-rc3
> fails to boot with following dmesg shown on the OpenFirmware console
> (transcribed screenshot):
Thanks for transcribing all that :)
I don't see this crash on my quad G5.
I notice that yo
Hello:
This series was applied to netdev/net-next.git (main)
by Jakub Kicinski :
On Mon, 9 Oct 2023 15:37:50 +0200 you wrote:
> Replace drivers that still use napi_schedule_prep/__napi_schedule
> with napi_schedule helper as it does the same exact check and call.
>
> Signed-off-by: Christian Ma
On Mon, 2023-09-25 at 10:36 +0530, Aboorva Devarajan wrote:
Gentle ping to check if there are any feedback or comments on this
patch-set.
Thanks
Aboorva
> On Mon, 2023-09-11 at 11:06 +0530, Aboorva Devarajan wrote:
>
> CC'ing CPUidle lists and maintainers,
>
> Patch Summary:
>
> The patchset
The SBI v2.0 specification is now frozen. The SBI v2.0 specification defines
SBI debug console (DBCN) extension which replaces the legacy SBI v0.1
functions sbi_console_putchar() and sbi_console_getchar().
(Refer v2.0-rc5 at https://github.com/riscv-non-isa/riscv-sbi-doc/releases)
This series adds
We add SBI debug console extension related defines/enum to the
asm/sbi.h header.
Signed-off-by: Anup Patel
---
arch/riscv/include/asm/sbi.h | 7 +++
1 file changed, 7 insertions(+)
diff --git a/arch/riscv/include/asm/sbi.h b/arch/riscv/include/asm/sbi.h
index 5b4a1bf5f439..12dfda6bb924 1006
We will be implementing SBI DBCN extension for KVM RISC-V so let
us change the KVM RISC-V SBI specification version to v2.0.
Signed-off-by: Anup Patel
---
arch/riscv/include/asm/kvm_vcpu_sbi.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/riscv/include/asm/kvm_vcpu_sbi
Currently, all SBI extensions are enabled by default which is
problematic for SBI extensions (such as DBCN) which are forwarded
to the KVM user-space because we might have an older KVM user-space
which is not aware/ready to handle newer SBI extensions. Ideally,
the SBI extensions forwarded to the K
The frozen SBI v2.0 specification defines the SBI debug console
(DBCN) extension which replaces the legacy SBI v0.1 console
functions namely sbi_console_getchar() and sbi_console_putchar().
The SBI DBCN extension needs to be emulated in the KVM user-space
(i.e. QEMU-KVM or KVMTOOL) so we forward S
The functions sbi_console_putchar() and sbi_console_getchar() are
not defined when CONFIG_RISCV_SBI_V01 is disabled so let us add
inline version of these functions to avoid "#ifdef" on user side.
Signed-off-by: Anup Patel
---
arch/riscv/include/asm/sbi.h | 5 +
1 file changed, 5 insertions(+
We extend the existing RISC-V SBI earlycon support to use the new
RISC-V SBI debug console extension.
Signed-off-by: Anup Patel
---
drivers/tty/serial/Kconfig | 2 +-
drivers/tty/serial/earlycon-riscv-sbi.c | 32 +
2 files changed, 29 insertions(+), 5 deleti
From: Atish Patra
RISC-V SBI specification supports advanced debug console
support via SBI DBCN extension.
Extend the HVC SBI driver to support it.
Signed-off-by: Atish Patra
Signed-off-by: Anup Patel
---
drivers/tty/hvc/Kconfig | 2 +-
drivers/tty/hvc/hvc_riscv_sbi.c | 76 +
Let us enable SBI based earlycon support in defconfigs for both RV32
and RV64 so that "earlycon=sbi" can be used again.
Signed-off-by: Anup Patel
---
arch/riscv/configs/defconfig | 1 +
arch/riscv/configs/rv32_defconfig | 1 +
2 files changed, 2 insertions(+)
diff --git a/arch/riscv/config
On 11/10/23 8:35 am, Pingfan Liu wrote:
On Tue, Oct 10, 2023 at 01:56:13PM +0530, Hari Bathini wrote:
On 09/10/23 5:00 pm, Pingfan Liu wrote:
If the boot_cpuid is smaller than nr_cpus, it requires extra effort to
ensure the boot_cpu is in cpu_present_mask. This can be achieved by
reserving
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