On 2021/3/5 0:12, Sean Christopherson wrote:
On Thu, Mar 04, 2021, Xu, Like wrote:
Hi Sean,
Thanks for your detailed review on the patch set.
On 2021/3/4 0:58, Sean Christopherson wrote:
On Wed, Mar 03, 2021, Like Xu wrote:
@@ -348,10 +352,26 @@ static bool
在 2021/3/4 下午7:00, Qing Zhang 写道:
The purpose of separating loongson_system_configuration from boot_param.h
is to keep the other structure consistent with the firmware.
Signed-off-by: Jiaxun Yang
Signed-off-by: Qing Zhang
Acked-by: Jiaxun Yang
- Jiaxun
---
在 2021/3/4 下午7:00, Qing Zhang 写道:
We don't need them anymore, They are uniform on all Loongson64 systems
and have been fixed in DeviceTree.loongson3_platform_init is replaced
with DTS + driver.
Signed-off-by: Jiaxun Yang
Signed-off-by: Qing Zhang
Acked-by: Jiaxun Yang
Hmm, why it comes
On Thu, Mar 04, 2021 at 03:15:13PM +0100, Thomas Gleixner wrote:
> Feng,
>
> On Thu, Mar 04 2021 at 15:43, Feng Tang wrote:
> > On Wed, Mar 03, 2021 at 04:50:31PM +0100, Thomas Gleixner wrote:
> >> Anything pre TSC_ADJUST wants the watchdog on. With TSC ADJUST available
> >> we can probably avoid
Hi Bastien, just want to follow up again on this. I've checked again
with the Xbox team that the "Share button" is given for the product,
the HID usage profile and mapping to RECORD is what Xbox team expects
and they want the same mapping for USB.
Thanks!
Chris
On Tue, Mar 2, 2021 at 3:57 PM
On Thu, Mar 04, 2021 at 03:37:14PM -0800, Linus Torvalds wrote:
> On Thu, Mar 4, 2021 at 3:20 PM Kees Cook wrote:
> >
> > This seems fine to me, but I want to make sure Josh has somewhere to
> > actually go with this. Josh, does this get you any closer?
No, this doesn't seem to help me at all.
From: Daeho Jeong
Added acc_compr_inodes to show accumulated compressed inode count and
acc_compr_blocks to show accumulated secured block count with
compression in sysfs. These can be re-initialized to "0" by writing "0"
value in one of both.
Signed-off-by: Daeho Jeong
---
v2: thanks to
在 2021/3/5 上午7:08, Maciej W. Rozycki 写道:
On Thu, 4 Mar 2021, Tiezhu Yang wrote:
This is a known bug [2] with Clang, as Simon Atanasyan said,
"There is no plan on support O32 for MIPS64 due to lack of
resources".
Huh? Is that a joke? From the o32 psABI's point of view a MIPS64 CPU is
On Tue, Feb 16, 2021 at 5:19 AM Preeti Nagar wrote:
>
> The changes introduce a new security feature, RunTime Integrity Check
> (RTIC), designed to protect Linux Kernel at runtime. The motivation
> behind these changes is:
> 1. The system protection offered by Security Enhancements(SE) for
>
On Thu, Mar 04, 2021 at 01:59:40PM +0100, Michal Hocko wrote:
> On Thu 04-03-21 16:14:14, Feng Tang wrote:
> > On Wed, Mar 03, 2021 at 09:22:50AM -0800, Ben Widawsky wrote:
> > > On 21-03-03 18:14:30, Michal Hocko wrote:
> > > > On Wed 03-03-21 08:31:41, Ben Widawsky wrote:
> > > > > On 21-03-03
On 2021/3/5 1:50, Jaegeuk Kim wrote:
On 03/04, Chao Yu wrote:
On 2021/3/3 2:44, Jaegeuk Kim wrote:
On 03/02, Jaegeuk Kim wrote:
On 03/02, Chao Yu wrote:
On 2021/3/2 13:42, Jaegeuk Kim wrote:
This is useful when checking conditions during checkpoint=disable in Android.
This sysfs entry is
When posting a deadline timer interrupt, open code the checks guarding
__kvm_wait_lapic_expire() in order to skip the lapic_timer_int_injected()
check in kvm_wait_lapic_expire(). The injection check will always fail
since the interrupt has not yet be injected. Moving the call after
injection
s/ varibles/variables/
Signed-off-by: Bhaskar Chowdhury
---
Documentation/livepatch/shadow-vars.rst | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/Documentation/livepatch/shadow-vars.rst
b/Documentation/livepatch/shadow-vars.rst
index c05715aeafa4..8464866d18ba 100644
Directly connect the 'npt' param to the 'npt_enabled' variable so that
runtime adjustments to npt_enabled are reflected in sysfs. Move the
!PAE restriction to a runtime check to ensure NPT is forced off if the
host is using 2-level paging, and add a comment explicitly stating why
NPT requires a
On 3/4/21 5:45 PM, Paul Moore wrote:
On Thu, Mar 4, 2021 at 2:20 PM Lakshmi Ramasubramanian
wrote:
On 2/12/21 8:37 AM, Lakshmi Ramasubramanian wrote:
Hi Paul,
SELinux stores the configuration state and the policy capabilities
in kernel memory. Changes to this data at runtime would have an
On 2021/3/1 下午2:47, Elaine Zhang wrote:
Add the clock tree definition for the new rk3568 SoC.
Signed-off-by: Elaine Zhang
Patch looks good to me.
Reviewed-by: Kever Yang
Thanks,
- Kever
---
drivers/clk/rockchip/Kconfig |7 +
drivers/clk/rockchip/Makefile |1 +
On 2021/3/1 下午2:47, Elaine Zhang wrote:
Add the dt-bindings header for the rk3568, that gets shared between
the clock controller and the clock references in the dts.
Add softreset ID for rk3568.
Signed-off-by: Elaine Zhang
Patch looks good to me.
Reviewed-by: Kever Yang
Thanks,
- Kever
On 2021/3/1 下午2:47, Elaine Zhang wrote:
Use arrays to support more core independent div settings.
A55 supports each core to work at different frequencies, and each core
has an independent divider control.
Signed-off-by: Elaine Zhang
Patch looks good to me.
Reviewed-by: Kever Yang
When mspro_block_init_card() fails, no error return code of
mspro_block_resume() is assigned.
To fix this bug, rc is assigned with the return value of
mspro_block_init_card(), and then rc is checked.
Reported-by: TOTE Robot
Signed-off-by: Jia-Ju Bai
---
drivers/memstick/core/mspro_block.c |
Hi,
On Fri, 5 Mar 2021 08:46:46 +0800 "jay...@rock-chips.com"
wrote:
>
> Thanks，and I think i have miss to upstream the changes,
> I have resend them in a new thread.
>
> --- a/arch/arm64/Kconfig.platforms
> +++ b/arch/arm64/Kconfig.platforms
> @@ -155,9 +155,7 @@ config ARCH_REALTEK
> config
When bdx_read_mac() fails, no error return code of bdx_probe()
is assigned.
To fix this bug, err is assigned with -EFAULT as error return code.
Reported-by: TOTE Robot
Signed-off-by: Jia-Ju Bai
---
drivers/net/ethernet/tehuti/tehuti.c | 1 +
1 file changed, 1 insertion(+)
diff --git
s/revelant/relevant/
Signed-off-by: Bhaskar Chowdhury
---
arch/mips/bcm63xx/clk.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/mips/bcm63xx/clk.c b/arch/mips/bcm63xx/clk.c
index 164115944a7f..5a3e325275d0 100644
--- a/arch/mips/bcm63xx/clk.c
+++
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA256
The touch coordinates are read by shifting a value left by 3,
this is incorrect and effectively causes the coordinates to
be half of the correct value.
Shift by 4 bits instead to report the correct value.
This matches downstream examples, and has
On 26/02/2021 09:29, Sean Nyekjaer wrote:
When mouting a squashfs image created without inode compression it
fails with: "unable to read inode lookup table"
It turns out that the BLOCK_OFFSET is missing when checking
the SQUASHFS_METADATA_SIZE agaist the actual size.
Fixes: eabac19e40c0
When dma_mapping_error() returns an error, no error return code of
sun8i_ce_prng_generate() is assigned.
To fix this bug, err is assigned with -EFAULT as error return code.
Reported-by: TOTE Robot
Signed-off-by: Jia-Ju Bai
---
drivers/crypto/allwinner/sun8i-ce/sun8i-ce-prng.c | 1 +
1 file
s/calibaration/calibration/
Signed-off-by: Bhaskar Chowdhury
---
drivers/thermal/tegra/soctherm.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/thermal/tegra/soctherm.c b/drivers/thermal/tegra/soctherm.c
index 66e0639da4bf..8b8fbd49679b 100644
---
While Kepler does technically support 256x256 cursors, it turns out that
Kepler actually has some additional requirements for scanout surfaces that
we're not enforcing correctly, which aren't present on Maxwell and later.
Cursor surfaces must always use small pages (4K), and overlay surfaces must
HI Dmitry:
1. You mean to let all devices ignore skipping reset/sleep part of device
initialization?
2. The test team found that some old firmware will have errors (invalid
report etc...), so ELAN can only ensure that the new device can meet the
newer parts.
Thanks
jingle
-Original
On 2021/3/4 14:06, Viresh Kumar wrote:
Please always supply version history, it makes it difficult to review otherwise.
I will add the history.
drivers/i2c/busses/Kconfig | 11 ++
drivers/i2c/busses/Makefile | 3 +
drivers/i2c/busses/i2c-virtio.c | 289
On Thu, Mar 4, 2021 at 2:20 PM Lakshmi Ramasubramanian
wrote:
> On 2/12/21 8:37 AM, Lakshmi Ramasubramanian wrote:
>
> Hi Paul,
>
> > SELinux stores the configuration state and the policy capabilities
> > in kernel memory. Changes to this data at runtime would have an impact
> > on the security
s/calibartion/calibration/
s/undocummented/undocumented/
Signed-off-by: Bhaskar Chowdhury
---
drivers/thermal/sun8i_thermal.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/thermal/sun8i_thermal.c b/drivers/thermal/sun8i_thermal.c
index
On 2021/3/1 下午2:47, Elaine Zhang wrote:
Document the device tree bindings of the rockchip Rk3568 SoC
clock driver in
Documentation/devicetree/bindings/clock/rockchip,rk3568-cru.yaml.
Signed-off-by: Elaine Zhang
Patch looks good to me.
Reviewed-by: Kever Yang
On Fri, 5 Mar 2021 09:30:16 +0800
Aili Yao wrote:
> On Thu, 4 Mar 2021 15:57:20 -0800
> "Luck, Tony" wrote:
>
> > On Thu, Mar 04, 2021 at 02:45:24PM +0800, Aili Yao wrote:
> > > > > if your methods works, should it be like this?
> > > > >
> > > > > 1582 pteval =
> > >
On Thu, 4 Mar 2021 22:05:48 +0100 Alexander Potapenko wrote:
> On Thu, Mar 4, 2021 at 9:53 PM Marco Elver wrote:
> >
> > cache_alloc_debugcheck_after() performs checks on an object, including
> > adjusting the returned pointer. None of this should apply to KFENCE
> > objects. While for non-bulk
Hi Jingle,
On Fri, Mar 05, 2021 at 09:24:05AM +0800, jingle wrote:
> HI Dmitry:
>
> In this case (in the newer parts behavior regarding need to reset after
> powering them on), it is consistent with the original driver behavior with
> any new or old device
> (be called
On Thu, 4 Mar 2021 15:57:20 -0800
"Luck, Tony" wrote:
> On Thu, Mar 04, 2021 at 02:45:24PM +0800, Aili Yao wrote:
> > > > if your methods works, should it be like this?
> > > >
> > > > 1582 pteval =
> > > > swp_entry_to_pte(make_hwpoison_entry(subpage));
> > > > 1583
On Wed, Mar 3, 2021 at 10:34 AM Masahiro Yamada wrote:
>
> Documentation/process/changes.rst defines the minimum assembler version
> (binutils version), but we have never checked it in the build time.
>
> Kbuild never invokes 'as' directly because all assembly files in the
> kernel tree are *.S,
HI Dmitry:
In this case (in the newer parts behavior regarding need to reset after
powering them on), it is consistent with the original driver behavior with
any new or old device
(be called data->ops->initialize(client) : usleep(100) , etc.. , because
this times "data->quirks" is equal 0 at
On Thu, 4 Mar 2021 13:41:27 +0100 Daniel Lezcano
wrote:
> > Also, why make them signed types? Negative Hz is physically
> > nonsensical. If that upsets some code somewhere because it was dealing
> > with signed types then, well, that code needed fixing anyway.
> >
> > Ditto
On 2021/3/4 17:21, Colin King wrote:
From: Colin Ian King
The uninitialized variable dn.node_changed does not get set when a
call to f2fs_get_node_page fails. This uninitialized value gets used
in the call to f2fs_balance_fs() that may or not may not balances
dirty node and dentry pages
On Thu, Mar 04, 2021 at 11:11:42AM -0500, Alan Stern wrote:
> On Thu, Mar 04, 2021 at 02:33:32PM +0800, Boqun Feng wrote:
>
> > Right, I was thinking about something unrelated.. but how about the
> > following case:
> >
> > local_v =
> > r1 = READ_ONCE(*x); // f
> >
> > if (r1 ==
WARN if KVM is about to dereference a NULL pae_root or lm_root when
loading an MMU, and convert the BUG() on a bad shadow_root_level into a
WARN (now that errors are handled cleanly). With nested NPT, botching
the level and sending KVM down the wrong path is all too easy, and the
on-demand
For clarity, explicitly skip syncing roots if the MMU load failed
instead of relying on the !VALID_PAGE check in kvm_mmu_sync_roots().
Signed-off-by: Sean Christopherson
---
arch/x86/kvm/mmu/mmu.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/arch/x86/kvm/mmu/mmu.c
Unexport the MMU load and unload helpers now that they are no longer
used (incorrectly) in vendor code.
Opportunistically move the kvm_mmu_sync_roots() declaration into mmu.h,
it should not be exposed to vendor code.
No functional change intended.
Signed-off-by: Sean Christopherson
---
Defer reloading the MMU after a EPTP successful EPTP switch. The VMFUNC
instruction itself is executed in the previous EPTP context, any side
effects, e.g. updating RIP, should occur in the old context. Practically
speaking, this bug is benign as VMX doesn't touch the MMU when skipping
an
Defer unloading the MMU after a INVPCID until the instruction emulation
has completed, i.e. until after RIP has been updated.
On VMX, this is a benign bug as VMX doesn't touch the MMU when skipping
an emulated instruction. However, on SVM, if nrip is disabled, the
emulator is used to skip an
Don't strip the C-bit from the faulting address on an intercepted #PF,
the address is a virtual address, not a physical address.
Fixes: 0ede79e13224 ("KVM: SVM: Clear C-bit from the page fault address")
Cc: sta...@vger.kernel.org
Cc: Brijesh Singh
Cc: Tom Lendacky
Signed-off-by: Sean
Set the PAE roots used as decrypted to play nice with SME when KVM is
using shadow paging. Explicitly skip setting the C-bit when loading
CR3 for PAE shadow paging, even though it's completely ignored by the
CPU. The extra documentation is nice to have.
Note, there are several subtleties at
Use '0' to denote an invalid pae_root instead of '0' or INVALID_PAGE.
Unlike root_hpa, the pae_roots hold permission bits and thus are
guaranteed to be non-zero. Having to deal with both values leads to
bugs, e.g. failing to set back to INVALID_PAGE, warning on the wrong
value, etc...
Set the C-bit in SPTEs that are set outside of the normal MMU flows,
specifically the PDPDTRs and the handful of special cased "LM root"
entries, all of which are shadow paging only.
Note, the direct-mapped-root PDPTR handling is needed for the scenario
where paging is disabled in the guest, in
Exempt NULL PAE roots from the check to detect leaks, since
kvm_mmu_free_roots() doesn't set them back to INVALID_PAGE. Stop hiding
the WARNs to detect PAE root leaks behind MMU_WARN_ON, the hidden WARNs
obviously didn't do their job given the hilarious number of bugs that
could lead to PAE roots
Check the validity of the PDPTRs before allocating any of the PAE roots,
otherwise a bad PDPTR will cause KVM to leak any previously allocated
roots.
Signed-off-by: Sean Christopherson
---
arch/x86/kvm/mmu/mmu.c | 20 ++--
1 file changed, 14 insertions(+), 6 deletions(-)
diff
Hold the mmu_lock for write for the entire duration of allocating and
initializing an MMU's roots. This ensures there are MMU pages available
and thus prevents root allocations from failing. That in turn fixes a
bug where KVM would fail to free valid PAE roots if a one of the later
roots failed
Move the on-demand allocation of the pae_root and lm_root pages, used by
nested NPT for 32-bit L1s, into a separate helper. This will allow a
future patch to hold mmu_lock while allocating the non-special roots so
that make_mmu_pages_available() can be checked once at the start of root
Allocate lm_root before the PAE roots so that the PAE roots aren't
leaked if the memory allocation for the lm_root happens to fail.
Note, KVM can still leak PAE roots if mmu_check_root() fails on a guest's
PDPTR, or if mmu_alloc_root() fails due to MMU pages not being available.
Those issues will
Grab 'mmu' and do s/vcpu->arch.mmu/mmu to shorten line lengths and yield
smaller diffs when moving code around in future cleanup without forcing
the new code to use the same ugly pattern.
No functional change intended.
Signed-off-by: Sean Christopherson
---
arch/x86/kvm/mmu/mmu.c | 58
Allocate the so called pae_root page on-demand, along with the lm_root
page, when shadowing 32-bit NPT with 64-bit NPT, i.e. when running a
32-bit L1. KVM currently only allocates the page when NPT is disabled,
or when L0 is 32-bit (using PAE paging).
Note, there is an existing memory leak
Override the shadow root level in the MMU context when configuring
NPT for shadowing nested NPT. The level is always tied to the TDP level
of the host, not whatever level the guest happens to be using.
Fixes: 096586fda522 ("KVM: nSVM: Correctly set the shadow NPT root level in its
MMU role")
Fix nested NPT (nSVM) with 32-bit L1 and SME with shadow paging, which
are completely broken. Opportunistically fix theoretical bugs related to
prematurely reloading/unloading the MMU.
If nNPT is enabled, L1 can crash the host simply by using 32-bit NPT to
trigger a null pointer dereference on
> Single event:
>
> # ./perf stat -e cpu/r031234/ -a -- sleep 1
> WARNING: event config '31234' not valid (bits 16 17 not supported by
> kernel)!
Just noticed that again. Can you please print the original event as
string in the message? While it's obvious with rXXX which one it is,
it may
On Tue, Mar 02, 2021 at 07:37:34PM -0800, Florian Fainelli wrote:
> Took a while but for the 54210E reference board here are the numbers,
> your mileage will vary depending on the supplies, regulator efficiency
> and PCB design around the PHY obviously:
>
> BMCR.PDOWN: 86.12 mW
Hi all,
Today's linux-next merge of the tty tree got a conflict in:
drivers/tty/hvc/hvcs.c
between commit:
386a966f5ce7 ("vio: make remove callback return void")
from the powerpc-fixes tree and commit:
fb8d350c291c ("tty: hvc, drop unneeded forward declarations")
from the tty tree.
I
On Thu, Mar 4, 2021 at 9:34 AM Nick Desaulniers wrote:
>
>
> Hi Josh, Thanks for helping get this patch across the finish line.
> Would you mind updating the commit message to point to
> https://bugs.llvm.org/show_bug.cgi?id=20197?
Sure thing, just saw that it got marked as a dup.
Peter, since
-20210304 (attached as .config)
compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project
eec7f8f7b1226be422a76542cb403d02538f453a)
reproduce (this is a W=1 build):
wget
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
chmod +x
/linux.git
3cb60ee6323968b694208c4cbd56a7176396e931
config: openrisc-randconfig-p001-20210304 (attached as .config)
compiler: or1k-linux-gcc (GCC) 9.3.0
reproduce (this is a W=1 build):
wget
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
Hi Jingle,
On Tue, Mar 02, 2021 at 09:04:57AM +0800, jingle.wu wrote:
> HI Dmitry:
>
> So data->ops->initialize(client) essentially performs reset of the
> controller (we may want to rename it even) and as far as I understand
> you would want to avoid resetting the controller on newer devices,
>
On Thu, Mar 4, 2021 at 2:16 PM Andy Lutomirski wrote:
>
> ret_from_fork is written in asm, slightly differently, for x86_32 and
> x86_64. Convert it to C.
>
> This is a straight conversion without any particular cleverness. As a
> further cleanup, the code that sets up the ret_from_fork
Herbert,
you can take patches 1-8. 9 will not apply without Nayna's series as
mentioned in the patch.
Regards,
Stefan
On 3/4/21 7:51 PM, Stefan Berger wrote:
From: Stefan Berger
This series of patches adds support for x509 certificates signed by a CA
that uses NIST P384, P256 or
This patch adds CONFIG_HARDEN_SLS_ALL that can be used to turn on
-mharden-sls=all, which mitigates the straight-line speculation
vulnerability, speculative execution of the instruction following some
unconditional jumps. Notice -mharden-sls= has other options as below,
and this config turns on
From: Saulo Alessandre
* crypto/ecdsa.c
- add ecdsa_nist_p384_init_tfm
- register and unregister P384 tfm
* crypto/testmgr.c
- add test vector for P384 on vector of tests
* crypto/testmgr.h
- add test vector params for P384(sha1, sha224, sha256, sha384
and sha512)
Signed-off-by:
From: Saulo Alessandre
* crypto/asymmetric_keys/x509_cert_parser.c
- prepare x509 parser to load nist_secp384r1
* include/linux/oid_registry.h
- add OID_id_secp384r1
Signed-off-by: Saulo Alessandre
Tested-by: Stefan Berger
---
crypto/asymmetric_keys/x509_cert_parser.c | 3 +++
From: Saulo Alessandre
* crypto/ecc.c
- add vli_mmod_fast_384
- change some routines to pass ecc_curve forward until vli_mmod_fast
* crypto/ecc.h
- add ECC_CURVE_NIST_P384_DIGITS
- change ECC_MAX_DIGITS to P384 size
Signed-off-by: Saulo Alessandre
Tested-by: Stefan Berger
---
From: Saulo Alessandre
* crypto/ecc_curve_defs.h
- add nist_p384 params
* include/crypto/ecdh.h
- add ECC_CURVE_NIST_P384
* crypto/ecc.c
- change ecc_get_curve to accept nist_p384
Signed-off-by: Saulo Alessandre
Tested-by: Stefan Berger
---
crypto/ecc.c| 2 ++
From: Vamshi K Sthambamkadi
kmemleak report:
unreferenced object 0xc5a6f708 (size 8):
comm "ftracetest", pid 1209, jiffies 4294911500 (age 6.816s)
hex dump (first 8 bytes):
00 c1 3d 60 14 83 1f 8a ..=`
backtrace:
[] __kmalloc_track_caller+0x2a6/0x460
From: "Steven Rostedt (VMware)"
If tracing is disabled for some reason (traceoff_on_warning, command line,
etc), the ftrace selftests are guaranteed to fail, as their results are
defined by trace data in the ring buffers. If the ring buffers are turned
off, the tests will fail, due to lack of
Functional fix:
- Memory leak in __create_synth_event()
- Skip selftests if tracing is disabled
Non functional fix:
- Fix stale comment about the trace_event_call flags.
Steven Rostedt (VMware) (2):
tracing: Skip selftests if tracing is disabled
tracing: Fix comment about the
From: "Steven Rostedt (VMware)"
In the declaration of the struct trace_event_call, the flags has the bits
defined in the comment above it. But these bits are also defined by the
TRACE_EVENT_FL_* enums just above the declaration of the struct. As the
comment about the flags in the struct has
From: Stefan Berger
Add support for IMA signature verification for EC keys. Since SHA type
of hashes can be used by RSA and ECDSA signature schemes we need to
look at the key and derive from the key which signature scheme to use.
Since this can be applied to all types of keys, we change the
From: Stefan Berger
This patch adds support for using elliptic curve keys for signing
modules. It uses a NIST P384 (secp384r1) key if the user chooses an
elliptic curve key and will have ECDSA support built into the kernel.
Note: A developer choosing an ECDSA key for signing modules has to
From: Stefan Berger
Add support for parsing the parameters of a NIST P256 or NIST P192 key.
Enable signature verification using these keys. The new module is
enabled with CONFIG_ECDSA:
Elliptic Curve Digital Signature Algorithm (NIST P192, P256 etc.)
is A NIST cryptographic standard
From: Stefan Berger
This series of patches adds support for x509 certificates signed by a CA
that uses NIST P384, P256 or P192 keys for signing. It also adds support for
certificates where the public key is one of this type of a key. The math
for ECDSA signature verification is also added as
From: Stefan Berger
Detect whether a key is an sm2 type of key by its OID in the parameters
array rather than assuming that everything under OID_id_ecPublicKey
is sm2, which is not the case.
Cc: David Howells
Cc: keyri...@vger.kernel.org
Signed-off-by: Stefan Berger
Reviewed-by: Tianjia Zhang
From: Stefan Berger
This patch adds support for parsing of x509 certificates that contain
ECDSA keys, such as NIST P256, that have been signed by a CA using any
of the current SHA hash algorithms.
Cc: David Howells
Cc: keyri...@vger.kernel.org
Signed-off-by: Stefan Berger
---
v7->v8:
- do
Attempting to use the RX MIX path at 48kHz plays at 96kHz, because these
controls are incorrectly toggling the first bit of the register, which
is part of the FS_RATE field.
Fix the problem by using the same method used by the "WSA RX_MIX EC0_MUX"
control, which is to use SND_SOC_NOPM as the
On Fri, Mar 5, 2021 at 1:13 AM jay...@rock-chips.com
wrote:
> Could you show me the issue log ?
It's attached to Stephen's original mail in this thread.
Yours,
Linus Walleij
Hi Rob,
> Subject: Re: [PATCH V3 4/5] dt-bindings: mmc: fsl-imx-esdhc: add clock
> bindings
>
> On Wed, Feb 24, 2021 at 9:23 PM wrote:
> >
> > From: Peng Fan
> >
> > Add clock bindings for fsl-imx-esdhc yaml
> >
> > Signed-off-by: Peng Fan
> > ---
> >
On Thu, Mar 04, 2021 at 05:07:31PM -0700, Alex Williamson wrote:
> On Thu, 4 Mar 2021 19:16:33 -0400
> Jason Gunthorpe wrote:
>
> > On Thu, Mar 04, 2021 at 02:37:57PM -0700, Alex Williamson wrote:
> >
> > > Therefore unless a bus driver opts-out by replacing vm_private_data, we
> > > can
On Tue, Feb 09, 2021 at 01:52:59AM +0100, Michael Walle wrote:
> The legacy interrupt INT_A is hardwired to the event collector. RCEC is
> bascially supported starting with v5.11. Having a correct interrupt, will
> make RCEC at least probe correctly.
>
> There are still issues with how RCEC is
Hi Bean,
> > +
> > +static inline int ufshpb_get_read_id(struct ufshpb_lu *hpb)
> > +{
> > + if (++hpb->cur_read_id >= MAX_HPB_READ_ID)
> > + hpb->cur_read_id = 0;
> > + return hpb->cur_read_id;
> > +}
> > +
> > +static int ufshpb_execute_pre_req(struct ufshpb_lu *hpb,
Use clk_core_enable_lock() and clk_core_disable_lock() in a few places
rather than open-coding them.
Signed-off-by: Rasmus Villemoes
---
drivers/clk/clk.c | 18 +++---
1 file changed, 3 insertions(+), 15 deletions(-)
diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c
index
Hi, Can Guo
> > diff --git a/drivers/scsi/ufs/ufs-sysfs.c
> > b/drivers/scsi/ufs/ufs-sysfs.c
> > index 2546e7a1ac4f..00fb519406cf 100644
> > --- a/drivers/scsi/ufs/ufs-sysfs.c
> > +++ b/drivers/scsi/ufs/ufs-sysfs.c
> > @@ -841,6 +841,7 @@ out:
Hi James,
On Thu, 04 Mar 2021 16:21:20 -0800 James Bottomley
wrote:
>
> On Fri, 2021-03-05 at 11:04 +1100, Stephen Rothwell wrote:
> >
> > I notice that you have rebased the scsi-mkp tree. Unfotunately James
> > has already merged part of the old version of the scsi-mkp tree int
> > the scsi
On 3/4/21 4:52 PM, Stephen Rothwell wrote:
> Hi all,
>
> In commit
>
> 284e4cdb0c0b ("nvme-hwmon: Return error code when registration fails")
>
> Fixes tag
>
> Fixes: ec420cdcfab4 ("nvme/hwmon: rework to avoid devm allocation")
>
> has these problem(s):
>
> - Target SHA1 does not exist
Hi Bean,
> > +
> > +static inline void ufshpb_put_pre_req(struct ufshpb_lu *hpb,
> > + struct ufshpb_req *pre_req)
> > +{
> > + pre_req->req = NULL;
> > + pre_req->bio = NULL;
> > + list_add_tail(_req->list_req, >lh_pre_req_free);
> > +
On 3/4/21 7:05 PM, Bjorn Andersson wrote:
On Thu 04 Mar 13:48 CST 2021, Jonathan Marek wrote:
If these fields are not set in dts, the driver will use these variables
uninitialized to set the fields. Not only will it set garbage values for
these fields, but it can overflow into other fields and
On Fri, 2021-03-05 at 11:04 +1100, Stephen Rothwell wrote:
> Hi Martin,
>
> I notice that you have rebased the scsi-mkp tree. Unfotunately James
> has already merged part of the old version of the scsi-mkp tree int
> the scsi tree so that commits f69d02e37a85..39ae3edda325 in the scsi-
> mkp
Getting a stack trace from inside a kretprobe used to work with frame
pointer stack walks. After the default unwinder was switched to ORC,
stack traces broke because ORC did not know how to skip the
`kretprobe_trampoline` "frame".
Frame based stack walks used to work with kretprobes because
On Thu, 4 Mar 2021 19:16:33 -0400
Jason Gunthorpe wrote:
> On Thu, Mar 04, 2021 at 02:37:57PM -0700, Alex Williamson wrote:
>
> > Therefore unless a bus driver opts-out by replacing vm_private_data, we
> > can identify participating vmas by the vm_ops and have flags indicating
> > if the vma
On Thu 04 Mar 13:48 CST 2021, Jonathan Marek wrote:
> If these fields are not set in dts, the driver will use these variables
> uninitialized to set the fields. Not only will it set garbage values for
> these fields, but it can overflow into other fields and break those.
>
> In the current
On 3/3/21 4:31 PM, Tom Lendacky wrote:
> From: Tom Lendacky
>
> If SEV has been disabled (e.g. through BIOS), the driver probe will still
> issue SEV firmware commands. The SEV INIT firmware command will return an
> error in this situation, but the error code is a general error code that
>
201 - 300 of 1321 matches
Mail list logo
