From: Ackerley Tng
Adds a selftest to verify interrupts sent to a TDX VM before migration
are successfully handled by the migrated VM.
Co-developed-by: Ryan Afranji
Signed-off-by: Ryan Afranji
Signed-off-by: Ackerley Tng
---
tools/testing/selftests/kvm/Makefile.kvm | 1 +
.../testing
as shared
memory.
Signed-off-by: Ackerley Tng
Signed-off-by: Ryan Afranji
---
.../testing/selftests/kvm/include/kvm_util.h | 1 +
.../testing/selftests/kvm/include/x86/ucall.h | 4 +-
.../testing/selftests/kvm/lib/ucall_common.c | 2 +-
.../selftests/kvm/lib/x86/tdx/tdx_util.c
From: Sagi Shahar
Adds selftests for TDX in-place migration.
Signed-off-by: Ryan Afranji
Signed-off-by: Sagi Shahar
---
tools/testing/selftests/kvm/Makefile.kvm | 1 +
.../testing/selftests/kvm/include/kvm_util.h | 20 +
.../selftests/kvm/include/x86/tdx/tdx_util.h | 1 +
tools
Refactor the creation and committing of userspace_mem_region to their
own functions so that they can reused by future TDX migration functions.
Signed-off-by: Ryan Afranji
---
tools/testing/selftests/kvm/lib/kvm_util.c | 147 +
1 file changed, 89 insertions(+), 58 deletions
From: Sagi Shahar
Adds the core logic for transferring state between source and
destination TDs during intra-host migration.
Signed-off-by: Sagi Shahar
Co-developed-by: Ryan Afranji
Signed-off-by: Ryan Afranji
---
arch/x86/kvm/vmx/tdx.c | 193 -
1
During migration, vCPUs need to be created for an uninitialized VM.
This commit moves the TDX vCPU setup that requires an initialized VM
out of tdx_vcpu_create() and into tdx_td_vcpu_init().
Signed-off-by: Ryan Afranji
---
arch/x86/kvm/vmx/tdx.c | 21 +++--
1 file changed, 11
From: Sagi Shahar
Added functionality for moving the mirror EPT table from one TD to a new
one.
This function moves the root of the mirror EPT table and overwrites the
root of the destination.
Signed-off-by: Sagi Shahar
Signed-off-by: Ryan Afranji
---
arch/x86/kvm/mmu.h | 2
From: Sagi Shahar
This should mostly match the logic in sev_vm_move_enc_context_from.
Signed-off-by: Sagi Shahar
Signed-off-by: Ryan Afranji
---
arch/x86/kvm/vmx/main.c| 12 +++-
arch/x86/kvm/vmx/tdx.c | 24
arch/x86/kvm/vmx/x86_ops.h | 1 +
3 files
patch adjusts move_enc_context_from() to match vCPU IOCTL’s locking
order to prevent deadlock warnings.
Signed-off-by: Ryan Afranji
---
arch/x86/kvm/svm/sev.c | 13 +
arch/x86/kvm/x86.c | 14 +-
2 files changed, 14 insertions(+), 13 deletions(-)
diff --git a/arch/x86/kvm
x27;t
work for mirrored pages which stores information in the secure EPT.
Keeping them in separate counters makes this transfer more efficient.
Signed-off-by: Sagi Shahar
Signed-off-by: Ryan Afranji
---
arch/x86/include/asm/kvm_host.h | 7 +--
arch/x86/kvm/mmu/tdp_mmu.c | 11 +
: selftests: Add irqfd/interrupts test for TDX with migration
Ryan Afranji (3):
KVM: x86: Adjust locking order in move_enc_context_from
KVM: TDX: Allow vCPUs to be created for migration
KVM: selftests: Refactor userspace_mem_region creation out of
vm_mem_add
Sagi Shahar (5):
KVM: Split
On 31/05/2025 08:46, Mike Rapoport wrote:
> Hi Ryan,
>
> On Fri, May 30, 2025 at 04:55:36PM +0100, Ryan Roberts wrote:
>> On 30/05/2025 15:47, Lorenzo Stoakes wrote:
>>> +cc Jann who is a specialist in all things page table-y and especially scary
>>> edge cases :
On 30/05/2025 17:23, Liam R. Howlett wrote:
> * Ryan Roberts [250530 10:05]:
>> Lazy mmu mode applies to the current task and permits pte modifications
>> to be deferred and updated at a later time in a batch to improve
>> performance. apply_to_page_range() calls its call
On 30/05/2025 17:26, Jann Horn wrote:
> On Fri, May 30, 2025 at 4:04 PM Ryan Roberts wrote:
>> pagemap_scan_pmd_entry() was previously modifying ptes while in lazy mmu
>> mode, then performing tlb maintenance for the modified ptes, then
>> leaving lazy mmu mode. But any pte
On 30/05/2025 15:47, Lorenzo Stoakes wrote:
> +cc Jann who is a specialist in all things page table-y and especially scary
> edge cases :)
>
> On Fri, May 30, 2025 at 03:04:38PM +0100, Ryan Roberts wrote:
>> Hi All,
>>
>> I recently added support for lazy mmu mode
commit and reinstate the VM_WARN() if nesting is detected in future.
Signed-off-by: Ryan Roberts
---
arch/arm64/include/asm/pgtable.h | 14 ++
1 file changed, 2 insertions(+), 12 deletions(-)
diff --git a/arch/arm64/include/asm/pgtable.h b/arch/arm64/include/asm/pgtable.h
index ad
PI to check if we
are in lazy mmu mode, and if so, when calling into the page allocator,
temporarily leave lazy mmu mode.
Given this new API we can also add VM_WARNings to check that we exit
lazy mmu mode when required to ensure the PTEs are actually updated
prior to tlb flushing.
Signed-off-by:
performing an allocation, and will additionally be used to ensure
pte modification vs tlb flushing order does not get inadvertantly
swapped.
Signed-off-by: Ryan Roberts
---
arch/arm64/include/asm/pgtable.h | 8
.../powerpc/include/asm/book3s/64/tlbflush-hash.h | 15
e updated to use the _nolazy variants.
Signed-off-by: Ryan Roberts
---
include/linux/mm.h | 6 ++
kernel/bpf/arena.c | 6 +++---
mm/kasan/shadow.c | 2 +-
mm/memory.c| 54 +++---
4 files changed, 51 insertions(+), 17 deletions(-)
diff --git a/
ot;)
Signed-off-by: Ryan Roberts
---
mm/migrate_device.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/mm/migrate_device.c b/mm/migrate_device.c
index 3158afe7eb23..fc73a940c112 100644
--- a/mm/migrate_device.c
+++ b/mm/migrate_device.c
@@ -283,11 +283,1
lly
clear info about PTEs")
Signed-off-by: Ryan Roberts
---
fs/proc/task_mmu.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/fs/proc/task_mmu.c b/fs/proc/task_mmu.c
index 994cde10e3f4..361f3ffd9a0c 100644
--- a/fs/proc/task_mmu.c
+++ b/fs/proc/task_mmu.c
@@ -2557,10 +2
es (with DEBUG_PAGEALLOC and KFENCE enabled).
Applies against Linus's master branch (f66bc387efbe).
Thanks,
Ryan
Ryan Roberts (6):
fs/proc/task_mmu: Fix pte update and tlb maintenance ordering in
pagemap_scan_pmd_entry()
mm: Fix pte update and tlb maintenance orderi
On 28/05/2025 13:40, David Hildenbrand wrote:
> On 28.05.25 12:53, Ryan Roberts wrote:
>> On 28/05/2025 11:48, David Hildenbrand wrote:
>>> On 28.05.25 12:44, David Hildenbrand wrote:
>>>> On 28.05.25 12:34, Ryan Roberts wrote:
>>>>> Hi David,
On 28/05/2025 11:48, David Hildenbrand wrote:
> On 28.05.25 12:44, David Hildenbrand wrote:
>> On 28.05.25 12:34, Ryan Roberts wrote:
>>> Hi David,
>>>
>>>
>>> On 09/05/2025 16:30, David Hildenbrand wrote:
>>>> Let's test some basic
; 0)
> + SKIP(return, "Cannot open '/dev/mem'\n");
> +
> + /* We'll require the first two pages throughout our tests ... */
> + self->size1 = self->pagesize * 2;
> + self->addr1 = mmap(NULL, self->size1, PROT_READ, MAP_SHARED,
> +
On Thu, May 22, 2025 at 03:47:27PM -0600, Shuah Khan wrote:
> On 5/13/25 01:44, Ryan Chung wrote:
> > - Rename test from to
> >
>
> ?? missing description of the change. Looks like the patch
> renames the test to fix spelling error in the test name?
Sorry for the missi
From: Ackerley Tng
Tests that private mem (in guest_mem files) can be migrated. Also
demonstrates the migration flow.
Signed-off-by: Ackerley Tng
Signed-off-by: Ryan Afranji
---
tools/testing/selftests/kvm/Makefile.kvm | 1 +
.../kvm/x86/private_mem_migrate_tests.c | 56
From: Ackerley Tng
These functions will be used in private (guest mem) migration tests.
Signed-off-by: Ackerley Tng
Signed-off-by: Ryan Afranji
---
.../testing/selftests/kvm/include/kvm_util.h | 13 +
.../selftests/kvm/x86/sev_migrate_tests.c | 48 +++
2 files
: Ryan Afranji
---
arch/x86/kvm/x86.c | 110 +++
include/linux/kvm_host.h | 17 ++
virt/kvm/guest_memfd.c | 25 +
3 files changed, 152 insertions(+)
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 3a7e05c47aa8..887702781465 100644
Annapurve
Signed-off-by: Vishal Annapurve
Signed-off-by: Ackerley Tng
Signed-off-by: Ryan Afranji
---
arch/x86/include/asm/kvm_host.h | 1 +
arch/x86/kvm/svm/sev.c | 2 ++
arch/x86/kvm/x86.c | 9 -
3 files changed, 11 insertions(+), 1 deletion(-)
diff --git a/arch/x86
From: Ackerley Tng
Co-developed-by: Sagi Shahar
Signed-off-by: Sagi Shahar
Co-developed-by: Vishal Annapurve
Signed-off-by: Vishal Annapurve
Signed-off-by: Ackerley Tng
Signed-off-by: Ryan Afranji
---
arch/x86/include/asm/kvm_host.h | 2 +-
arch/x86/kvm/svm/sev.c | 29
: Ackerley Tng
Signed-off-by: Ryan Afranji
---
arch/x86/kvm/svm/sev.c | 60 ++--
arch/x86/kvm/x86.c | 62 ++
arch/x86/kvm/x86.h | 6
3 files changed, 82 insertions(+), 46 deletions(-)
diff --git a/arch/x86
From: Ackerley Tng
The migration_in_progress flag will also be needed for migration of
non-sev VMs.
Co-developed-by: Sagi Shahar
Signed-off-by: Sagi Shahar
Co-developed-by: Vishal Annapurve
Signed-off-by: Vishal Annapurve
Signed-off-by: Ackerley Tng
Signed-off-by: Ryan Afranji
---
arch
From: Ackerley Tng
Signed-off-by: Ackerley Tng
Signed-off-by: Ryan Afranji
---
.../kvm/x86/private_mem_migrate_tests.c | 87 +++
1 file changed, 87 insertions(+)
create mode 100644 tools/testing/selftests/kvm/x86/private_mem_migrate_tests.c
diff --git a/tools/testing
From: Ackerley Tng
Test that
+ Invalid inputs should be rejected with EINVAL
+ Successful inputs return a new (destination) fd
+ Destination and source fds have the same inode number
+ No crash on program exit
Signed-off-by: Ackerley Tng
Signed-off-by: Ryan Afranji
---
.../testing/selftests
From: Ackerley Tng
Using guest mem inodes allows us to store metadata for the backing
memory on the inode. Metadata will be added in a later patch to
support HugeTLB pages.
Metadata about backing memory should not be stored on the file, since
the file represents a guest_memfd's binding with a st
From: Ackerley Tng
KVM_LINK_GUEST_MEMFD will link a gmem fd's underlying inode to a new
file (and fd).
Signed-off-by: Ackerley Tng
Co-developed-by: Ryan Afranji
Signed-off-by: Ryan Afranji
---
include/uapi/linux/kvm.h | 8 ++
virt/kvm/guest_memfd.c
From: Ackerley Tng
kvm_gmem_alloc_view() will allocate and build a file out of an inode.
Will be reused later by kvm_gmem_link()
Signed-off-by: Ackerley Tng
Co-developed-by: Ryan Afranji
Signed-off-by: Ryan Afranji
---
virt/kvm/guest_memfd.c | 61
From: David Hildenbrand
alloc_anon_secure_inode() returns an inode after running checks in
security_inode_init_security_anon().
Also refactor secretmem's file creation process to use the new
function.
Signed-off-by: David Hildenbrand
Signed-off-by: Ackerley Tng
Signed-off-by: Ryan Af
Hello,
RFC v2 addresses comments in RFC v1 [1]. This series is also rebased
on kvm/next (v6.15-rc4).
Here's the series stitched together for your convenience:
https://github.com/googleprodkernel/linux-cc/tree/kvm-gmem-link-migrate-rfcv2
Changes from RFC v1:
+ Adds patches to make guest mem use g
- Rename test from to
- Make the RDWR‐flag comment declarative:
“The kernel automatically adds the O_RDWR flag.”
- Update semaphore‐flag failure message to:
“eventfd semaphore flag check failed: …”
Signed-off-by: Ryan Chung
---
tools/testing/selftests/filesystems/eventfd/eventfd_test.c
On 22/04/2025 12:07, Lorenzo Stoakes wrote:
> On Tue, Apr 22, 2025 at 12:03:08PM +0100, Ryan Roberts wrote:
>> On 22/04/2025 11:47, Lorenzo Stoakes wrote:
>>> On Tue, Apr 22, 2025 at 11:37:57AM +0100, Ryan Roberts wrote:
>
> [snip]
>
>>>>
>>>>
On 22/04/2025 11:47, Lorenzo Stoakes wrote:
> On Tue, Apr 22, 2025 at 11:37:57AM +0100, Ryan Roberts wrote:
>> On 13/02/2025 18:17, Lorenzo Stoakes wrote:
>>> Extend the guard region tests to allow for test fixture variants for anon,
>>> shmem, and local file files
private memory
mappings. Since Linux 4.11, userfaultfd can be also used with hugetlbfs and
shared memory mappings.
"""
But I'm not sure if that's referring specifically to
UFFDIO_REGISTER_MODE_MISSING?
Any ideas before I start debugging further?
Thanks,
Ryan
&
Tested with the specjbb2015 benchmark. It has heavy lock contention which leads
to many halt calls. TDX VMs suffered a poor score before this patchset.
Verified the major performance improvement with this patchset applied.
Tested-by: Ryan Afranji
On 23/01/2025 17:40, Peter Xu wrote:
> On Thu, Jan 23, 2025 at 02:38:46PM +0000, Ryan Roberts wrote:
>>> @@ -5470,7 +5471,18 @@ static void move_huge_pte(struct vm_area_struct
>>> *vma, unsigned long old_addr,
>>> spin_lock_nested(src_ptl, SINGLE_DEP
On 23/01/2025 14:38, Ryan Roberts wrote:
> I think there might be a bug in this after all...
>
>
> On 07/01/2025 14:47, Ryan Roberts wrote:
>> When mremap()ing a memory region previously registered with userfaultfd
>> as write-protected but without UFFD_FEATURE_EVENT_RE
I think there might be a bug in this after all...
On 07/01/2025 14:47, Ryan Roberts wrote:
> When mremap()ing a memory region previously registered with userfaultfd
> as write-protected but without UFFD_FEATURE_EVENT_REMAP, an
> inconsistency in flag clearing leads to a mismatch betwee
On 15/01/2025 20:28, Peter Xu wrote:
> On Tue, Jan 07, 2025 at 02:47:52PM +0000, Ryan Roberts wrote:
>> When mremap()ing a memory region previously registered with userfaultfd
>> as write-protected but without UFFD_FEATURE_EVENT_REMAP, an
>> inconsistency in flag clearin
On 15/01/2025 17:30, Lorenzo Stoakes wrote:
> On Wed, Jan 15, 2025 at 12:21:15PM -0500, Peter Xu wrote:
>> On Wed, Jan 15, 2025 at 04:58:06PM +0000, Ryan Roberts wrote:
>>> Hi Peter, David,
>>
>> Hey, Ryan,
>>
>>>
>>> On 07/01/2025 14:47, Rya
Hi Peter, David,
On 07/01/2025 14:47, Ryan Roberts wrote:
> When mremap()ing a memory region previously registered with userfaultfd
> as write-protected but without UFFD_FEATURE_EVENT_REMAP, an
> inconsistency in flag clearing leads to a mismatch between the vma flags
> (which
: Ryan Roberts
---
tools/testing/selftests/mm/.gitignore | 1 +
tools/testing/selftests/mm/Makefile | 2 +
tools/testing/selftests/mm/run_vmtests.sh | 1 +
tools/testing/selftests/mm/uffd-wp-mremap.c | 380
4 files changed, 384 insertions(+)
create mode
existing
clearing of VM_UFFD_WP. Be careful to clear the logical flag regardless
of its physical form; a PTE bit, a swap PTE bit, or a PTE marker. Cover
PTE, huge PMD and hugetlb paths.
Co-developed-by: Mikołaj Lenczewski
Signed-off-by: Mikołaj Lenczewski
Signed-off-by: Ryan Roberts
Closes:
https
d the patch, which I have
subsequently extended.
Applies on top of mm-unstable (f349e79bfbf3)
Thanks,
Ryan
Ryan Roberts (2):
mm: Clear uffd-wp PTE/PMD state on mremap()
selftests/mm: Introduce uffd-wp-mremap regression test
include/linux/userfaultfd_k.h | 12 +
mm/huge_mem
#x27;s pretty hacky.
This is blocking our arm64 testing on linux-next so would appreciate either a
quick fix or removing the change until a fix is ready.
Thanks,
Ryan
8<-
diff --git a/tools/testing/selftests/mm/uffd-common.c
b/tools/testing/selftests/mm/uffd-common.c
index 852e7281026
re value for the non-volatile register.
When amp is internally shutdown by some reason, next 'AMP ON'
command can be ignored because regmap think amp is already ON.
Signed-off-by: Ryan Lee
---
sound/soc/codecs/max98373-i2c.c | 1 +
sound/soc/codecs/max98373-sdw.c | 1 +
2 files changed,
rature recovers from
thermal shutdown.
"CMON Autorestart Switch" : controls whether or not the device
automatically resumes playback when the clock returns after stopping.
Above Auto Restart functions are enabled by default.
Signed-off-by: Ryan Lee
---
sound/soc/codecs/max98373.c | 14 ++
Amp requires 10 ~ 30ms for the power ON and OFF.
Added 30ms delay for stability.
Signed-off-by: Ryan Lee
---
sound/soc/codecs/max98373.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/sound/soc/codecs/max98373.c b/sound/soc/codecs/max98373.c
index 746c829312b8..1346a98ce8a1 100644
--- a
This is the same ioctl the rest of the watchdogs support. GETTIMELEFT
returns the number of seconds in the countdown -- useful for testing
whether the watchdog is functioning.
Signed-off-by: Ryan O'Leary
---
drivers/char/ipmi/ipmi_watchdog.c | 75 +++
1 file ch
> -Original Message-
> From: Andrew Jeffery
> Sent: Monday, January 25, 2021 8:47 AM
> To: Ryan Chen ; Samuel Holland
> ; Stephen Boyd ; Joel Stanley
>
> Cc: BMC-SW ; linux-aspeed
> ; Michael Turquette
> ; Linux Kernel Mailing List
> ; linux-...@vger.kern
Hello,
How about this patch progress?
It does impact a lot of machine that when BMC boot at u-boot.
SUART is work for Host. But after boot into kernel, due to the clk
disabled.
The SUART is not work for Host anymore.
Regards,
Ryan
> -Original Mess
> -Original Message-
> From: Andrew Jeffery
> Sent: Wednesday, January 20, 2021 1:16 PM
> To: Troy Lee ; open...@lists.ozlabs.org; Joel
> Stanley ; Philipp Zabel ; open list
> ; moderated list:ARM/ASPEED MACHINE
> SUPPORT ; moderated
> list:ARM/ASPEED MACHINE
Starting from A2, the A-PLL calculation has changed. Use the
existing formula for A0/A1 and the new formula for A2 onwards.
Fixes: d3d04f6c330a ("clk: Add support for AST2600 SoC")
Signed-off-by: Ryan Chen
---
drivers/clk/clk-ast2600.c | 37 +++--
1 fi
> -Original Message-
> From: Joel Stanley
> Sent: Tuesday, January 19, 2021 11:10 AM
> To: Ryan Chen
> Cc: Joel Stanley ; Michael Turquette
> ; Stephen Boyd ;
> linux-...@vger.kernel.org; linux-kernel@vger.kernel.org;
> andre...@au1.ibm.com; BMC-SW ; Andrew
> -Original Message-
> From: Joel Stanley
> Sent: Tuesday, January 19, 2021 10:20 AM
> To: Ryan Chen ; Michael Turquette
> ; Stephen Boyd ;
> linux-...@vger.kernel.org; linux-kernel@vger.kernel.org;
> andre...@au1.ibm.com; BMC-SW
> Cc: j...@jms.id.au; Andre
AST2600A1/A2 have different pll calculate formula.
Signed-off-by: Ryan Chen
---
drivers/clk/clk-ast2600.c | 37 +++--
1 file changed, 27 insertions(+), 10 deletions(-)
diff --git a/drivers/clk/clk-ast2600.c b/drivers/clk/clk-ast2600.c
index bbacaccad554
AST2600 A1/A2 have different pll, this patch fix for AST2600 A2
APLL calculate.
Ryan Chen (1):
clk: aspeed: Fix APLL calculate formula for ast2600-A2
drivers/clk/clk-ast2600.c | 37 +++--
1 file changed, 27 insertions(+), 10 deletions(-)
--
2.17.1
> -Original Message-
> From: Arnd Bergmann
> Sent: Saturday, January 16, 2021 1:05 AM
> To: Ryan Chen
> Cc: John Wang ;
> xuxiao...@bytedance.com; yulei...@bytedance.com; Robert Lippert
> ; moderated list:ARM/ASPEED MACHINE SUPPORT
> ; Greg Kroah-Hartman
> ;
On Wed, Jan 6, 2021 at 12:49 AM Arnd Bergmann wrote:
>
> On Wed, Jan 6, 2021 at 7:48 AM wrote:
> > From: Ryan Houdek
> ...
> > This does not solve the following problems:
> > 1) compat_alloc_user_space inside ioctl
> > 2) ioctls that check task mode instead o
This patch fixes vhub engine stop dma should have different register
setting.
Ryan Chen (1):
usb: gadget: aspeed: fix stop dma register setting.
drivers/usb/gadget/udc/aspeed-vhub/epn.c | 5 -
1 file changed, 4 insertions(+), 1 deletion(-)
--
2.17.1
The vhub engine has two dma mode, one is descriptor list, another
is single stage DMA. Each mode has different stop register setting.
Descriptor list operation (bit2) : 0 disable reset, 1: enable reset
Single mode operation (bit0) : 0 : disable, 1: enable
Signed-off-by: Ryan Chen
---
drivers
and electrical specification of SPI but runs
> > completely
> different protocol.
> > Only the flash channel is related to SPI and the other 3 channels are for
> EC/BMC/SIO.
> > Therefore, an eSPI driver might not fit into the SPI model.
>
> I agree, the naming is confusing but eSPI doesn't belong in drivers/spi.
>
> As it is a bus that is common to more than just the Aspeed BMC, we may want
> to implement it as a new bus type that has devices hanging off it, similar to
> FSI.
>
The ASPEED eSPI controller driver is slave side device, not master side. I
think it will be stay soc/aspeed first.
Because is most SoC Chip related.
Cheers,
Ryan
Hello John, Joel, Jae,
For this should be set LCLK to be CRITICAL it will fix LPC related
driver. (KCS/BT/SNOOP)
I have send the patch before.
https://patchwork.ozlabs.org/project/linux-aspeed/patch/20200928070108.14040-2-ryan_c...@aspeedtech.com/
Hello Joel,
W
> -Original Message-
> From: Zev Weiss
> Sent: Wednesday, December 23, 2020 11:54 AM
> To: Ryan Chen
> Cc: Joel Stanley ; Eddie James ;
> Mauro Carvalho Chehab ; Andrew Jeffery
> ; linux-me...@vger.kernel.org; OpenBMC Maillist
> ; Linux ARM
> ; linux-aspeed
&g
> -Original Message-
> From: Joel Stanley
> Sent: Wednesday, December 23, 2020 9:07 AM
> To: Zev Weiss ; Ryan Chen
>
> Cc: Eddie James ; Mauro Carvalho Chehab
> ; Andrew Jeffery ;
> linux-me...@vger.kernel.org; OpenBMC Maillist ;
> Linux ARM ; linux-aspeed
&g
> -Original Message-
> From: Andrew Jeffery
> Sent: Thursday, October 22, 2020 7:45 AM
> To: Ryan Chen ; Sergei Shtylyov
> ; Joel Stanley ;
> linux-arm-ker...@lists.infradead.org; linux-asp...@lists.ozlabs.org;
> linux-kernel@vger.kernel.org; linux-...@vger.kernel
> -Original Message-
> From: Joel Stanley
> Sent: Wednesday, October 14, 2020 1:28 PM
> To: Stephen Boyd
> Cc: Andrew Jeffery ; Michael Turquette
> ; Ryan Chen ;
> BMC-SW ; Linux ARM
> ; linux-aspeed
> ; linux-...@vger.kernel.org; Linux Kernel
> Mailing L
Hello Segei,
> -Original Message-
> From: Sergei Shtylyov
> Sent: Friday, October 9, 2020 4:23 PM
> To: Ryan Chen ; Joel Stanley ;
> Andrew Jeffery ; linux-arm-ker...@lists.infradead.org;
> linux-asp...@lists.ozlabs.org; linux-kernel@vger.kernel.org;
> linux-...@vg
Signed-off-by: Ryan Kosta
---
arch/riscv/kernel/ftrace.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/riscv/kernel/ftrace.c b/arch/riscv/kernel/ftrace.c
index 99e12faa549..765b62434f3 100644
--- a/arch/riscv/kernel/ftrace.c
+++ b/arch/riscv/kernel/ftrace.c
@@ -1,4
> -Original Message-
> From: Joel Stanley
> Sent: Friday, October 9, 2020 12:55 PM
> To: Greg KH
> Cc: Ryan Chen ; Andrew Jeffery
> ; Linux ARM ;
> linux-aspeed ; Linux Kernel Mailing List
> ; linux-...@vger.kernel.org; BMC-SW
> ; Alan Stern
> Subject: Re:
> -Original Message-
> From: Greg KH
> Sent: Friday, October 9, 2020 1:47 PM
> To: Joel Stanley
> Cc: Ryan Chen ; Andrew Jeffery
> ; Linux ARM ;
> linux-aspeed ; Linux Kernel Mailing List
> ; linux-...@vger.kernel.org; BMC-SW
> ; Alan Stern
> Subject: Re:
v2:
- Fix continuation lines, align with "of_device"
v1:
- Add support for AST2600 SOC UHCI driver.
Signed-off-by: Ryan Chen
---
drivers/usb/host/uhci-platform.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/usb/host/uhci-platform.c b/drivers/usb
v2:
-[1/3]: Add SCSI,BLK_DEV_SD,USB_STORAGE in defconfig.
-[2/3]: Fix continuation lines.
v1:
-The patches enable UHCI driver in AST2600 and also
enable USB host in aspeed-ast2600-evb.dts.
Ryan Chen (3):
configs: aspeed: enable UHCI driver in defconfig
usb: host: add uhci compatible
Add EHCI UHCI enable build in aspeed-ast2600-evb.dts
Signed-off-by: Ryan Chen
---
arch/arm/boot/dts/aspeed-ast2600-evb.dts | 8
1 file changed, 8 insertions(+)
diff --git a/arch/arm/boot/dts/aspeed-ast2600-evb.dts
b/arch/arm/boot/dts/aspeed-ast2600-evb.dts
index 89be13197780
v2:
-Changed : Add SCSI, BLK_DEV_SD, USB_STORAGE support.
v1:
-Enable UHCI driver in aspeed_g5_defconfig.
Signed-off-by: Ryan Chen
---
arch/arm/configs/aspeed_g5_defconfig | 4
1 file changed, 4 insertions(+)
diff --git a/arch/arm/configs/aspeed_g5_defconfig
b/arch/arm/configs
> -Original Message-
> From: Joel Stanley
> Sent: Wednesday, October 7, 2020 7:34 PM
> To: Ryan Chen
> Cc: Jae Hyun Yoo ; Andrew Jeffery
> ; Michael Turquette ; Stephen
> Boyd ; linux-...@vger.kernel.org; Linux ARM
> ; linux-aspeed
> ; Linux Kernel Mailing Lis
Hello Joel,
Have you take time review this patches ?
Ryan Chen
Tel : 886-3-5751185 ext:8857
> -Original Message-
> From: Ryan Chen
> Sent: Wednesday, September 30, 2020 12:08 PM
> To: Joel Stanley ; Andrew Jeffery ;
> linux-arm-ker...@lists.infradead
> -Original Message-
> From: Andrew Jeffery
> Sent: Thursday, October 1, 2020 8:32 AM
> To: Billy Tsai ; Rob Herring ;
> Joel Stanley ; devicet...@vger.kernel.org;
> linux-arm-ker...@lists.infradead.org; linux-asp...@lists.ozlabs.org;
> linux-kernel@vger.kernel.org;
Add support for AST2600 SOC UHCI driver.
Signed-off-by: Ryan Chen
---
drivers/usb/host/uhci-platform.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/usb/host/uhci-platform.c b/drivers/usb/host/uhci-platform.c
index 70dbd95c3f06..fa40fe125c2a 100644
--- a/drivers
The patches enable UHCI driver in AST2600 and also enable
USB host in aspeed-ast2600-evb.dts.
Ryan Chen (3):
configs: aspeed: enable UHCI driver in defconfig
usb: host: add uhci compatible support for ast2600-uhci
ARM: dts: add ehci uhci enable in evb dts
arch/arm/boot/dts/aspeed-ast2600
Enable UHCI driver in aspeed_g5_defconfig.
Signed-off-by: Ryan Chen
---
arch/arm/configs/aspeed_g5_defconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/configs/aspeed_g5_defconfig
b/arch/arm/configs/aspeed_g5_defconfig
index 2bacd8c90f4b..a57009d1a3b8 100644
--- a/arch/arm
Add EHCI UHCI enable build in aspeed-ast2600-evb.dts
Signed-off-by: Ryan Chen
---
arch/arm/boot/dts/aspeed-ast2600-evb.dts | 8
1 file changed, 8 insertions(+)
diff --git a/arch/arm/boot/dts/aspeed-ast2600-evb.dts
b/arch/arm/boot/dts/aspeed-ast2600-evb.dts
index 89be13197780
> From: Joel Stanley
> Sent: Tuesday, September 29, 2020 4:04 PM
> To: Ryan Chen ; Jae Hyun Yoo
> ; Andrew Jeffery
> Cc: Michael Turquette ; Stephen Boyd
> ; linux-...@vger.kernel.org; Linux ARM
> ; linux-aspeed
> ; Linux Kernel Mailing List
> ; BMC-SW
> Subjec
Hello Joel & Andrew,
Those patches are more organize for ASPEED SOC LPC register layout.
Does those patches have any feedback?
Ryan
> -Original Message-
> From: ChiaWei Wang
> Sent: Friday, September 11, 2020 4:21 PM
> To: Andrew Jeffery ; Jo
This patch is modify for ASPEED SoC some default clks can't disable
need keep default clk on.
Ryan Chen (1):
clk: aspeed: modify some default clks are critical
drivers/clk/clk-aspeed.c | 8
drivers/clk/clk-ast2600.c | 8
2 files changed, 8 insertions(+), 8 dele
ff-by: Ryan Chen
---
drivers/clk/clk-aspeed.c | 8
drivers/clk/clk-ast2600.c | 8
2 files changed, 8 insertions(+), 8 deletions(-)
diff --git a/drivers/clk/clk-aspeed.c b/drivers/clk/clk-aspeed.c
index 411ff5fb2c07..d348c4fd3f9f 100644
--- a/drivers/clk/clk-aspeed.c
+++ b/driver
Fix a comment typo.
Signed-off-by: Ryan Kosta
---
V3: Fix commit name
drivers/staging/nvec/nvec.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/nvec/nvec.c b/drivers/staging/nvec/nvec.c
index 360ec040774..a80996b2f5c 100644
--- a/drivers/staging/nvec/nvec.c
Changes since v1:
* Made commit message more clear
* Added description
Note: previous patch named
"[PATCH] fix double next comment in drivers/staging/nvec/nvec.c"
>8--8<
Fixes a comment typo.
Signed-off-by: Ryan Kosta
---
Signed-off-by: Ryan Kosta
---
drivers/staging/nvec/nvec.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/nvec/nvec.c b/drivers/staging/nvec/nvec.c
index 360ec040774..a80996b2f5c 100644
--- a/drivers/staging/nvec/nvec.c
+++ b/drivers/staging/nvec/nvec.c
div from clock source apll/4. Should not set for
apll from fsi-master driver.
> -Original Message-
> From: Joel Stanley
> Sent: Friday, September 11, 2020 9:30 AM
> To: Eddie James ; Ryan Chen
> ; Billy Tsai
> Cc: linux-...@vger.kernel.org; Linux Kernel Mailing L
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