On 2/20/24 07:16, Baolin Wang wrote:
> Currently we will use 'cc->nr_freepages >= cc->nr_migratepages' comparison
> to ensure that enough freepages are isolated in isolate_freepages(), however
> it just decreases the cc->nr_freepages without updating cc->nr_migratepages
> in compaction_alloc(), whi
Currently we will use 'cc->nr_freepages >= cc->nr_migratepages' comparison
to ensure that enough freepages are isolated in isolate_freepages(), however
it just decreases the cc->nr_freepages without updating cc->nr_migratepages
in compaction_alloc(), which will waste more CPU cycles and cause too m
On Mon, 29 Jan 2024, Ubisectech Sirius wrote:
> Hello.
> We are Ubisectech Sirius Team, the vulnerability lab of China ValiantSec.
> Recently, our team has discovered a issue in Linux kernel
> 6.8.0-rc1-gecb1b8288dc7. Attached to the email were a POC file of the issue.
>
> Stack dump:
> [ 246.
Hi Marcin,
Thanks for the help!
On 20.02.2024 02:24, Marcin Radomski wrote:
Thanks Anton for the reupload.
I tested this series with a 6.1 kernel guest on a proprietary hypervisor. The
controls exposed by the host (BOOLEAN/INTEGER ones, as that was all I could
get) worked as expected when a
On Mon, Feb 19, 2024 at 11:40 PM Anna-Maria Behnsen
wrote:
>
> There is already a generic union definition for vdso_data_store in vdso
> datapage header.
>
> Use this definition to prevent code duplication.
>
> Signed-off-by: Anna-Maria Behnsen
> Cc: Guo Ren
> Cc: linux-c...@vger.kernel.org
> --
On Mon, Feb 19, 2024 at 11:40 PM Anna-Maria Behnsen
wrote:
>
> CSKY selects GENERIC_TIME_VSYSCALL. GENERIC_TIME_VSYSCALL dependent
> ifdeffery is superfluous. Clean it up.
>
> Signed-off-by: Anna-Maria Behnsen
> Cc: Guo Ren
> Cc: linux-c...@vger.kernel.org
> ---
> arch/csky/include/asm/vdso.h |
On Mon, 19 Feb 2024 02:35:20 -0500 "Michael S. Tsirkin" wrote:
> On Sun, Feb 18, 2024 at 09:06:18PM -0800, syzbot wrote:
> > Hello,
> >
> > syzbot found the following issue on:
> >
> > HEAD commit:d37e1e4c52bc Add linux-next specific files for 20240216
> > git tree: linux-next
> > con
From: "Steven Rostedt (Google)"
Instead of using local_add_return() to reserve the ring buffer data,
Mathieu Desnoyers suggested using local_cmpxchg(). This would simplify the
reservation with the time keeping code.
Although, it does not get rid of the double time stamps (before_stamp and
write_
On Mon, 19 Feb 2024 17:30:03 -0500
Steven Rostedt wrote:
> - /*C*/ write = local_add_return(info->length, &tail_page->write);
> + /*C*/ if (!local_try_cmpxchg(&tail_page->write, &w, w +
> info->length)) {
> + if (info.add_timestamp & (RB_ADD_STAMP_FORCE |
> RB_ADD_STAMP_
On Mon Feb 19, 2024 at 10:25 PM UTC, Haitao Huang wrote:
> On Mon, 19 Feb 2024 14:42:29 -0600, Jarkko Sakkinen
> wrote:
>
> > On Mon Feb 19, 2024 at 3:56 PM UTC, Dave Hansen wrote:
> >> On 2/19/24 07:39, Haitao Huang wrote:
> >> > Remove all boolean parameters for 'reclaim' from the function
> >
From: "Steven Rostedt (Google)"
Instead of using local_add_return() to reserve the ring buffer data,
Mathieu Desnoyers suggested using local_cmpxchg(). This would simplify the
reservation with the time keeping code.
Although, it does not get rid of the double time stamps (before_stamp and
write_
On Mon, 19 Feb 2024 14:42:29 -0600, Jarkko Sakkinen
wrote:
On Mon Feb 19, 2024 at 3:56 PM UTC, Dave Hansen wrote:
On 2/19/24 07:39, Haitao Huang wrote:
> Remove all boolean parameters for 'reclaim' from the function
> sgx_alloc_epc_page() and its callers by making two versions of each
> func
Add support for this tablet based on the MSM8226 SoC, codenamed
"milletwifi".
Acked-by: Linus Walleij
Reviewed-by: Luca Weiss
Signed-off-by: Bryant Mairs
---
arch/arm/boot/dts/qcom/Makefile | 1 +
.../qcom/qcom-apq8026-samsung-milletwifi.dts | 573 ++
2 files c
Add binding documentation for Samsung Galaxy Tab 4 8.0 Wi-Fi
tablet which is based on Snapdragon 400 (apq8026) SoC.
Acked-by: Linus Walleij
Acked-by: Conor Dooley
Signed-off-by: Bryant Mairs
---
Documentation/devicetree/bindings/arm/qcom.yaml | 1 +
1 file changed, 1 insertion(+)
diff --git a
This series adds support for samsung-milletwifi, the smaller cousin
to samsung-matisselte. I've used the manufacturer's naming convention
for consistency.
Hardware currently supported:
- Display
- Cover detection
- Physical buttons
- Touchscreen and touchkeys
- Accelerometer
Acked-by: Linus Walle
On Mon Feb 19, 2024 at 3:56 PM UTC, Dave Hansen wrote:
> On 2/19/24 07:39, Haitao Huang wrote:
> > Remove all boolean parameters for 'reclaim' from the function
> > sgx_alloc_epc_page() and its callers by making two versions of each
> > function.
> >
> > Also opportunistically remove non-static de
On Mon Feb 19, 2024 at 3:39 PM UTC, Haitao Huang wrote:
> Remove all boolean parameters for 'reclaim' from the function
> sgx_alloc_epc_page() and its callers by making two versions of each
> function.
>
> Also opportunistically remove non-static declaration of
> __sgx_alloc_epc_page() and a typo
>
On Mon Feb 19, 2024 at 3:12 PM UTC, Haitao Huang wrote:
> On Tue, 13 Feb 2024 19:52:25 -0600, Jarkko Sakkinen
> wrote:
>
> > On Tue Feb 13, 2024 at 1:15 AM EET, Haitao Huang wrote:
> >> Hi Jarkko
> >>
> >> On Mon, 12 Feb 2024 13:55:46 -0600, Jarkko Sakkinen
> >> wrote:
> >>
> >> > On Mon Feb 5,
On Mon, 19 Feb 2024 13:17:54 -0500
Steven Rostedt wrote:
> On Tue, 13 Feb 2024 11:49:42 +
> Vincent Donnefort wrote:
>
> > @@ -9678,7 +9739,9 @@ trace_array_create_systems(const char *name, const
> > char *systems)
> > raw_spin_lock_init(&tr->start_lock);
> >
> > tr->max_lock = (
On Tue, 13 Feb 2024 11:49:42 +
Vincent Donnefort wrote:
> @@ -9678,7 +9739,9 @@ trace_array_create_systems(const char *name, const char
> *systems)
> raw_spin_lock_init(&tr->start_lock);
>
> tr->max_lock = (arch_spinlock_t)__ARCH_SPIN_LOCK_UNLOCKED;
> -
> +#ifdef CONFIG_TRCER_M
Hello,
By mistake same set of patches were sent twice in same git send-email command.
Anyone can be reviewed. Please let me know if I need to take any action to fix
it.
Thanks.
On 2/19/24 11:44 AM, Tanmay Shah wrote:
> Tightly-Coupled Memories(TCMs) are low-latency memory that provides
> predi
ZynqMP TCM information was fixed in driver. Now ZynqMP TCM information
is available in device-tree. Parse TCM information in driver
as per new bindings.
Signed-off-by: Tanmay Shah
---
Changes in v11:
- Remove redundant initialization of the variable
- return correct error code if memory allo
Add properties as per new bindings in zynqmp remoteproc node
to represent TCM address and size.
This patch also adds alternative remoteproc node to represent
remoteproc cluster in split mode. By default lockstep mode is
enabled and users should disable it before using split mode
dts. Both device-t
From: Radhey Shyam Pandey
Introduce bindings for TCM memory address space on AMD-xilinx Zynq
UltraScale+ platform. It will help in defining TCM in device-tree
and make it's access platform agnostic and data-driven.
Tightly-coupled memories(TCMs) are low-latency memory that provides
predictable i
Tightly-Coupled Memories(TCMs) are low-latency memory that provides
predictable instruction execution and predictable data load/store
timing. Each Cortex-R5F processor contains exclusive two 64 KB memory
banks on the ATCM and BTCM ports, for a total of 128 KB of memory.
In lockstep mode, both 128KB
In lockstep mode, r5 core0 uses TCM of R5 core1. Following is lockstep
mode memory region as per hardware reference manual.
| *TCM* | *R5 View* | *Linux view* |
| R5_0 ATCM (128 KB) | 0x_ | 0xFFE0_ |
| R5_0 BTCM (128 KB) | 0x0002_ | 0xFFE2_ |
Howev
ZynqMP TCM information was fixed in driver. Now ZynqMP TCM information
is available in device-tree. Parse TCM information in driver
as per new bindings.
Signed-off-by: Tanmay Shah
---
Changes in v11:
- Remove redundant initialization of the variable
- return correct error code if memory allo
Add properties as per new bindings in zynqmp remoteproc node
to represent TCM address and size.
This patch also adds alternative remoteproc node to represent
remoteproc cluster in split mode. By default lockstep mode is
enabled and users should disable it before using split mode
dts. Both device-t
In lockstep mode, r5 core0 uses TCM of R5 core1. Following is lockstep
mode memory region as per hardware reference manual.
| *TCM* | *R5 View* | *Linux view* |
| R5_0 ATCM (128 KB) | 0x_ | 0xFFE0_ |
| R5_0 BTCM (128 KB) | 0x0002_ | 0xFFE2_ |
Howev
From: Radhey Shyam Pandey
Introduce bindings for TCM memory address space on AMD-xilinx Zynq
UltraScale+ platform. It will help in defining TCM in device-tree
and make it's access platform agnostic and data-driven.
Tightly-coupled memories(TCMs) are low-latency memory that provides
predictable i
Tightly-Coupled Memories(TCMs) are low-latency memory that provides
predictable instruction execution and predictable data load/store
timing. Each Cortex-R5F processor contains exclusive two 64 KB memory
banks on the ATCM and BTCM ports, for a total of 128 KB of memory.
In lockstep mode, both 128KB
Thanks Anton for the reupload.
I tested this series with a 6.1 kernel guest on a proprietary hypervisor. The
controls exposed by the host (BOOLEAN/INTEGER ones, as that was all I could
get) worked as expected when adjusted via ALSA APIs.
Reviewed-by: Marcin Radomski
Tested-By: Marcin Radomski
Since commit 295525e29a5b ("virtio_net: merge dma
operations when filling mergeable buffers"), VDUSE device
require support for DMA's .sync_single_for_cpu() operation
as the memory is non-coherent between the device and CPU
because of the use of a bounce buffer.
This patch implements both .sync_si
On Wed, 7 Feb 2024 00:11:34 +0900
"Masami Hiramatsu (Google)" wrote:
> From: Masami Hiramatsu (Google)
>
> Add a new entry handler to fgraph_ops as 'entryregfunc' which takes
> parent_ip and ftrace_regs. Note that the 'entryfunc' and 'entryregfunc'
> are mutual exclusive. You can set only one
On 2/19/24 07:39, Haitao Huang wrote:
> Remove all boolean parameters for 'reclaim' from the function
> sgx_alloc_epc_page() and its callers by making two versions of each
> function.
>
> Also opportunistically remove non-static declaration of
> __sgx_alloc_epc_page() and a typo
>
> Signed-off-by
There is already a generic union definition for vdso_data_store in vdso
datapage header.
Use this definition to prevent code duplication.
Signed-off-by: Anna-Maria Behnsen
Cc: Guo Ren
Cc: linux-c...@vger.kernel.org
---
arch/csky/kernel/vdso.c | 10 ++
1 file changed, 2 insertions(+), 8
CSKY selects GENERIC_TIME_VSYSCALL. GENERIC_TIME_VSYSCALL dependent
ifdeffery is superfluous. Clean it up.
Signed-off-by: Anna-Maria Behnsen
Cc: Guo Ren
Cc: linux-c...@vger.kernel.org
---
arch/csky/include/asm/vdso.h | 5 -
arch/csky/kernel/vdso.c | 4
2 files changed, 9 deletions
Remove all boolean parameters for 'reclaim' from the function
sgx_alloc_epc_page() and its callers by making two versions of each
function.
Also opportunistically remove non-static declaration of
__sgx_alloc_epc_page() and a typo
Signed-off-by: Haitao Huang
Suggested-by: Jarkko Sakkinen
---
ar
On Tue, 13 Feb 2024 19:52:25 -0600, Jarkko Sakkinen
wrote:
On Tue Feb 13, 2024 at 1:15 AM EET, Haitao Huang wrote:
Hi Jarkko
On Mon, 12 Feb 2024 13:55:46 -0600, Jarkko Sakkinen
wrote:
> On Mon Feb 5, 2024 at 11:06 PM EET, Haitao Huang wrote:
>> From: Kristen Carlson Accardi
>>
>> When th
<&smp2p_cdsp_in 2
IRQ_TYPE_EDGE_RISING>,
@@ -5928,7 +5928,7 @@ adsp: remoteproc@1730 {
compatible = "qcom,sm8250-adsp-pas";
reg = <0 0x1730 0 0x100>;
- interrupts-extended = <&pdc 6 IRQ_TYPE_LEVEL_HIGH>,
+ interrupts-extended = <&pdc 6 IRQ_TYPE_EDGE_RISING>,
<&smp2p_adsp_in 0
IRQ_TYPE_EDGE_RISING>,
<&smp2p_adsp_in 1
IRQ_TYPE_EDGE_RISING>,
<&smp2p_adsp_in 2
IRQ_TYPE_EDGE_RISING>,
---
base-commit: 35a4fdde2466b9d90af297f249436a270ef9d30e
change-id: 20240219-remoteproc-irqs-63f3293af260
Best regards,
--
Luca Weiss
Hi Steve,
On Sun, 18 Feb 2024 11:53:28 +0900
Masami Hiramatsu (Google) wrote:
> On Fri, 16 Feb 2024 17:51:08 +0900
> Masami Hiramatsu (Google) wrote:
>
> > > > @@ -798,10 +798,6 @@ ftrace_pop_return_trace(struct ftrace_graph_ret
> > > > *trace, unsigned long *ret,
> > > >
> > > > *i
ase-commit: b401b621758e46812da61fa58a67c3fd8d91de0d
change-id: 20240219-device_cleanup-dax-d82fd0c67ffd
Best regards,
--
Ricardo B. Marliere
On Wed, Feb 14, 2024 at 10:26:14AM -0500, Steven Rostedt wrote:
> From: "Steven Rostedt (Google)"
>
> The allocation of the struct saved_cmdlines_buffer structure changed from:
>
> s = kmalloc(sizeof(*s), GFP_KERNEL);
> s->saved_cmdlines = kmalloc_array(TASK_COMM_LEN, val, GFP_KERN
On 2024/2/19 下午5:02, Huacai Chen wrote:
On Mon, Feb 19, 2024 at 3:37 PM maobibo wrote:
On 2024/2/19 下午3:16, Huacai Chen wrote:
On Mon, Feb 19, 2024 at 12:18 PM maobibo wrote:
On 2024/2/19 上午10:45, Huacai Chen wrote:
Hi, Bibo,
On Thu, Feb 1, 2024 at 11:20 AM Bibo Mao wrote:
On L
On 2024/2/19 下午5:38, Huacai Chen wrote:
On Mon, Feb 19, 2024 at 5:21 PM maobibo wrote:
On 2024/2/19 下午4:48, Huacai Chen wrote:
On Mon, Feb 19, 2024 at 12:11 PM maobibo wrote:
On 2024/2/19 上午10:42, Huacai Chen wrote:
Hi, Bibo,
On Thu, Feb 1, 2024 at 11:19 AM Bibo Mao wrote:
The
On Mon, Feb 19, 2024 at 5:21 PM maobibo wrote:
>
>
>
> On 2024/2/19 下午4:48, Huacai Chen wrote:
> > On Mon, Feb 19, 2024 at 12:11 PM maobibo wrote:
> >>
> >>
> >>
> >> On 2024/2/19 上午10:42, Huacai Chen wrote:
> >>> Hi, Bibo,
> >>>
> >>> On Thu, Feb 1, 2024 at 11:19 AM Bibo Mao wrote:
>
> >>>
>> diff --git a/drivers/vfio/pci/nvgrace-gpu/main.c
>> b/drivers/vfio/pci/nvgrace-gpu/main.c new file mode 100644
>> index ..5a251a6a782e
>> --- /dev/null
>> +++ b/drivers/vfio/pci/nvgrace-gpu/main.c
>> @@ -0,0 +1,888 @@
>> +// SPDX-License-Identifier: GPL-2.0-only
>> +/*
>> + * Copyrig
On Fri, 16 Feb 2024 08:31:28 +0530
wrote:
> From: Ankit Agrawal
>
> NVIDIA's upcoming Grace Hopper Superchip provides a PCI-like device
> for the on-chip GPU that is the logical OS representation of the
> internal proprietary chip-to-chip cache coherent interconnect.
>
> The device is peculiar
On 2024/2/19 下午4:48, Huacai Chen wrote:
On Mon, Feb 19, 2024 at 12:11 PM maobibo wrote:
On 2024/2/19 上午10:42, Huacai Chen wrote:
Hi, Bibo,
On Thu, Feb 1, 2024 at 11:19 AM Bibo Mao wrote:
The patch adds paravirt interface for guest kernel, function
pv_guest_initi() firstly checks whet
On Fri, Feb 16, 2024 at 05:17:20PM -0800, Dan Williams wrote:
> > commit 807fbe9cac9b190dab83e3ff377a30d18859c8ab
> > Author: Ira Weiny
> > Date: Wed Feb 14 15:25:24 2024 -0800
> >
> > Revert "acpi/ghes: Process CXL Component Events"
> >
> > This reverts commit 671a794c33c6e048ca5c
On Mon, Feb 19, 2024 at 3:37 PM maobibo wrote:
>
>
>
> On 2024/2/19 下午3:16, Huacai Chen wrote:
> > On Mon, Feb 19, 2024 at 12:18 PM maobibo wrote:
> >>
> >>
> >>
> >> On 2024/2/19 上午10:45, Huacai Chen wrote:
> >>> Hi, Bibo,
> >>>
> >>> On Thu, Feb 1, 2024 at 11:20 AM Bibo Mao wrote:
>
> >>>
On Mon, Feb 19, 2024 at 12:11 PM maobibo wrote:
>
>
>
> On 2024/2/19 上午10:42, Huacai Chen wrote:
> > Hi, Bibo,
> >
> > On Thu, Feb 1, 2024 at 11:19 AM Bibo Mao wrote:
> >>
> >> The patch adds paravirt interface for guest kernel, function
> >> pv_guest_initi() firstly checks whether system runs on
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