-BEGIN PGP SIGNED MESSAGE-
Hash: SHA256
Hi Linus,
Please pull some more powerpc fixes for 6.0:
The following changes since commit 568035b01cfb107af8d2e4bd2fb9aea22cf5b868:
Linux 6.0-rc1 (2022-08-14 15:50:18 -0700)
are available in the git repository at:
Greg KH writes:
> On Fri, Aug 19, 2022 at 09:04:30PM +1000, Michael Ellerman wrote:
>> These files are all plain GPL 2.0, with a second sentence about being
>> licensed as-is.
>>
>> Similar to the rule in commit 577b61cee5b2 ("treewide: Replace GPLv2
>> boilerplate/reference with SPDX -
Bjorn Helgaas writes:
> On Sat, Aug 06, 2022 at 06:53:01PM +1000, Russell Currey wrote:
>> I haven't touched EEH in a long time I don't have much knowledge of the
>> subsystem at this point either, so it's misleading to have me as a
>> maintainer.
>>
>> I remain grateful to Oliver for picking up
Hello:
This series was applied to netdev/net-next.git (master)
by Jakub Kicinski :
On Thu, 18 Aug 2022 12:16:24 -0400 you wrote:
> This series contains several cleanup patches for dpaa/fman. While they
> are intended to prepare for a phylink conversion, they stand on their
> own. This series was
On 8/18/22 16:00, Wolfram Sang wrote:
Follow the advice of the below link and prefer 'strscpy' in this
subsystem. Conversion is 1:1 because the return value is not used.
Generated by a coccinelle script.
Link:
Hi Wolfram,
On 8/18/22 14:00, Wolfram Sang wrote:
> Follow the advice of the below link and prefer 'strscpy' in this
> subsystem. Conversion is 1:1 because the return value is not used.
> Generated by a coccinelle script.
>
> Link:
>
Am 18.08.22 um 22:59 schrieb Wolfram Sang:
> Follow the advice of the below link and prefer 'strscpy' in this
> subsystem. Conversion is 1:1 because the return value is not used.
> Generated by a coccinelle script.
>
> Link:
>
On Fri, Aug 19, 2022 at 09:44:06AM +0800, Kefeng Wang wrote:
> Only x86 has own release_thread(), introduce a new weak
> release_thread() function to clean empty definitions in
> other ARCHs.
>
> Signed-off-by: Kefeng Wang
...
> arch/arm/include/asm/processor.h| 3 ---
>
Hi Kefeng,
On Fri, Aug 19, 2022 at 3:39 AM Kefeng Wang wrote:
> Only x86 has own release_thread(), introduce a new weak
> release_thread() function to clean empty definitions in
> other ARCHs.
>
> Signed-off-by: Kefeng Wang
> arch/m68k/include/asm/processor.h | 5 -
Acked-by: Geert
On 8/19/22 15:38, Pali Rohár wrote:
> On Friday 19 August 2022 15:34:14 Randy Dunlap wrote:
>> Hi--
>>
>> On 8/19/22 14:12, Pali Rohár wrote:
>>> Currently powerpc early debugging contains lot of platform specific
>>> options, but does not support standard UART / serial 16550 console.
>>>
>>>
On Friday 19 August 2022 15:34:14 Randy Dunlap wrote:
> Hi--
>
> On 8/19/22 14:12, Pali Rohár wrote:
> > Currently powerpc early debugging contains lot of platform specific
> > options, but does not support standard UART / serial 16550 console.
> >
> > Later legacy_serial.c code supports
Hi--
On 8/19/22 14:12, Pali Rohár wrote:
> Currently powerpc early debugging contains lot of platform specific
> options, but does not support standard UART / serial 16550 console.
>
> Later legacy_serial.c code supports registering UART as early debug console
> from device tree but it is not
From: Greg Joyce
Allow for permanent SED authentication keys by
reading/writing to the SED Opal non-volatile keystore.
Signed-off-by: Greg Joyce
---
block/sed-opal.c | 18 --
1 file changed, 16 insertions(+), 2 deletions(-)
diff --git a/block/sed-opal.c b/block/sed-opal.c
From: Greg Joyce
Define operations for SED Opal to read/write keys
from POWER LPAR Platform KeyStore(PLPKS). This allows
for non-volatile storage of SED Opal keys.
Signed-off-by: Greg Joyce
---
arch/powerpc/platforms/pseries/Makefile | 1 +
From: Greg Joyce
Generic functions have been defined for accessing SED Opal keys.
The generic functions are defined as weak so that they may be superseded
by keystore specific versions.
PowerPC/pseries versions of these functions provide read/write access
to SED Opal keys in the PLPKS keystore.
From: Greg Joyce
Add read and write functions that allow SED Opal keys to stored
in a permanent keystore.
Signed-off-by: Greg Joyce
---
block/Makefile | 2 +-
block/sed-opal-key.c | 23 +++
include/linux/sed-opal-key.h | 15 +++
3 files
On Fri, Aug 19, 2022 at 6:18 PM Randy Dunlap wrote:
>
> Fix build error when CONFIG_DRM_AMDGPU=m:
>
> ERROR: modpost: "cpu_smallcore_map" [drivers/gpu/drm/amd/amdgpu/amdgpu.ko]
> undefined!
>
> by exporting 'cpu_smallcore_map' just as other per_cpu
> symbols are exported.
>
>
On 2022-08-19 17:01, Randy Dunlap wrote:
Fix build error when CONFIG_DRM_AMDGPU=m:
ERROR: modpost: "cpu_smallcore_map" [drivers/gpu/drm/amd/amdgpu/amdgpu.ko]
undefined!
by exporting 'cpu_smallcore_map' just as other per_cpu
symbols are exported.
drivers/gpu/drm/amd/amdkfd/kfd_device.c
Currently powerpc early debugging contains lot of platform specific
options, but does not support standard UART / serial 16550 console.
Later legacy_serial.c code supports registering UART as early debug console
from device tree but it is not early during booting, but rather later after
machine
Fix build error when CONFIG_DRM_AMDGPU=m:
ERROR: modpost: "cpu_smallcore_map" [drivers/gpu/drm/amd/amdgpu/amdgpu.ko]
undefined!
by exporting 'cpu_smallcore_map' just as other per_cpu
symbols are exported.
drivers/gpu/drm/amd/amdkfd/kfd_device.c calls cpu_smt_mask().
This is an inline function
On Sat, Aug 06, 2022 at 06:53:01PM +1000, Russell Currey wrote:
> I haven't touched EEH in a long time I don't have much knowledge of the
> subsystem at this point either, so it's misleading to have me as a
> maintainer.
>
> I remain grateful to Oliver for picking up my slack over the years.
>
>
"fsl,P2020RDB-PC" compatible string was present in Turris 1.x DTS file just
because Linux kernel required it for proper detection of P2020 processor
during boot.
This was quite a hack as CZ,NIC Turris 1.x is not compatible with
Freescale P2020-RDB-PC board.
Now when kernel has generic unified
Function mpc85xx_rdb_pic_init() is not used out of the mpc85xx_rdb.c file.
Signed-off-by: Pali Rohár
---
arch/powerpc/platforms/85xx/mpc85xx_rdb.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_rdb.c
Combine machine descriptions and code of all P2020 boards into just one
generic unified P2020 machine description. This allows kernel to boot on
any P2020-based board with P2020 DTS file without need to patch kernel and
define a new machine description in 85xx powerpc platform directory.
Generic unified P2020 machine description which supports all P2020-based
boards is now in separate file p2020.c. So create a separate config option
CONFIG_P2020 for it.
Previously machine descriptions for P2020 boards were enabled by
CONFIG_MPC85xx_DS or CONFIG_MPC85xx_RDB option. So set
This moves machine descriptions and all related code for all P2020 boards
into new p2020.c source file. This is preparation for code deduplication
and providing one unified machine description for all P2020 boards.
Signed-off-by: Pali Rohár
---
arch/powerpc/platforms/85xx/Makefile |
Make just one .setup_arch and one .init_IRQ callback implementation for all
P2020 board code. This deduplicate repeated and same code.
Signed-off-by: Pali Rohár
---
arch/powerpc/platforms/85xx/p2020.c | 97 +
1 file changed, 30 insertions(+), 67 deletions(-)
diff
This patch series unifies all P2020 boards and machine descriptions into
one generic unified P2020 machine description. With this generic machine
description, kernel can boot on any P2020-based board with correct DTS
file.
Tested on CZ.NIC Turris 1.1 board with has Freescale P2020 processor.
Function mpc85xx_ds_pic_init() is not used out of the mpc85xx_ds.c file.
Signed-off-by: Pali Rohár
---
arch/powerpc/platforms/85xx/mpc85xx_ds.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_ds.c
On 08/19/22 21:22, Michael Ellerman wrote:
> Mike Kravetz writes:
> > On 08/16/22 22:43, Andrew Morton wrote:
> >> On Wed, 17 Aug 2022 03:31:37 + "Wang, Haiyue"
> >> wrote:
> >>
> >> > > > }
> >> > >
> >> > > I would be better to fix this for real at those three client code
>
On 8/18/22 13:59, Wolfram Sang wrote:
> Follow the advice of the below link and prefer 'strscpy' in this
> subsystem. Conversion is 1:1 because the return value is not used.
> Generated by a coccinelle script.
>
> Link:
>
calc_cam_sz() is used only in fsl_book3e.c, make it static.
Signed-off-by: Christophe Leroy
---
arch/powerpc/mm/mmu_decl.h | 2 --
arch/powerpc/mm/nohash/fsl_book3e.c | 4 ++--
2 files changed, 2 insertions(+), 4 deletions(-)
diff --git a/arch/powerpc/mm/mmu_decl.h
rtas_size and rtas_data are not used anymore since at least
commit 7c8c6b9776fb ("powerpc: Merge lmb.c and make MM initialization
use it.")
Remove them.
Since commit 4b74a35fc7e9 ("powerpc/32s: Make Hash var static")
the forward declaration of struct hash_pte is unneeded.
Remove it.
On Fri, Aug 19, 2022 at 09:04:30PM +1000, Michael Ellerman wrote:
> These files are all plain GPL 2.0, with a second sentence about being
> licensed as-is.
>
> Similar to the rule in commit 577b61cee5b2 ("treewide: Replace GPLv2
> boilerplate/reference with SPDX - gpl-2.0_398.RULE").
>
>
On Fri, 12 Aug 2022 17:16:32 +1000, Russell Currey wrote:
> Some recently added selftests don't have their binaries in .gitignores,
> so add them.
>
> I also alphabetically sorted sampling_tests/.gitignore while I was in
> there.
>
>
> [...]
Applied to powerpc/fixes.
[1/1] selftests/powerpc:
On Mon, 15 Aug 2022 16:55:50 +1000, Michael Ellerman wrote:
> The recent change to get_phb_number() causes a DEBUG_ATOMIC_SLEEP
> warning on some systems:
>
> BUG: sleeping function called from invalid context at
> kernel/locking/mutex.c:580
> in_atomic(): 1, irqs_disabled(): 0, non_block:
Mike Kravetz writes:
> On 08/16/22 22:43, Andrew Morton wrote:
>> On Wed, 17 Aug 2022 03:31:37 + "Wang, Haiyue"
>> wrote:
>>
>> > > >}
>> > >
>> > > I would be better to fix this for real at those three client code sites?
>> >
>> > Then 5.19 will break for a while to wait
On Tue, Aug 16, 2022 at 10:45:29AM +0200, Christophe Leroy wrote:
> [ Upstream commit dd8de84b57b02ba9c1fe530a6d916c0853f136bd ]
>
> On FSL_BOOK3E, _PAGE_RW is defined with two bits, one for user and one
> for supervisor. As soon as one of the two bits is set, the page has
> to be display as RW.
The last use of dummy.c was dropped in commit 2bf118197cb4 ("[POWERPC]
Create a "wrapper" script and use it in arch/powerpc/boot").
Signed-off-by: Michael Ellerman
---
arch/powerpc/boot/dummy.c | 4
1 file changed, 4 deletions(-)
delete mode 100644 arch/powerpc/boot/dummy.c
diff --git
These files are all plain GPL 2.0, with a second sentence about being
licensed as-is.
Similar to the rule in commit 577b61cee5b2 ("treewide: Replace GPLv2
boilerplate/reference with SPDX - gpl-2.0_398.RULE").
Signed-off-by: Michael Ellerman
---
arch/powerpc/boot/44x.h | 5 +
https://bugzilla.kernel.org/show_bug.cgi?id=215381
Erhard F. (erhar...@mailbox.org) changed:
What|Removed |Added
Status|NEW |RESOLVED
https://bugzilla.kernel.org/show_bug.cgi?id=216190
Erhard F. (erhar...@mailbox.org) changed:
What|Removed |Added
Status|NEW |RESOLVED
P1021RDB Combo Board CPLD Design is used on following Freescale boards:
P1021RDB-PC, P1020RDB-PD, P1020MBG-PC, P1020UTM-PC and P2020RDB-PCA.
Add CPLD definitions for all these boards for which already exist DTS file.
CPLD has bank size 128kB, it is connected via CS3 on LBC and mapped to
memory
Le 19/08/2022 à 09:43, Chen Lifu a écrit :
> 1. ppc_override_l2cr and ppc_override_l2cr_value are only used in
> l2cr_init() function, so move them inside the function.
> 2. has_l2cache is not used outside of the file, so mark it static, and
> do not initialise statics to 0.
You can do
Le 19/08/2022 à 05:38, Rohan McLure a écrit :
> Zero GPRS r0, r2-r11, r14-r31, on entry into the kernel for all
> other interrupt sources to limit influence of user-space values
> in potential speculation gadgets. The remaining gprs are overwritten by
> entry macros to interrupt handlers,
Le 19/08/2022 à 05:38, Rohan McLure a écrit :
> Clear user state in gprs (assign to zero) to reduce the influence of user
> registers on speculation within kernel syscall handlers. Clears occur
> at the very beginning of the sc and scv 0 interrupt handlers, with
> restores occurring following
Le 19/08/2022 à 05:37, Rohan McLure a écrit :
> Macros for restoring and saving registers to and from the stack exist.
> Provide macros with the same interface for clearing a range of gprs by
> setting each register's value in that range to zero.
>
> The resulting macros are called ZEROIZE_GPRS
Le 19/08/2022 à 05:37, Rohan McLure a écrit :
> Syscall handlers should not be invoked internally by their symbol names,
> as these symbols defined by the architecture-defined SYSCALL_DEFINE
> macro. Move the compatibility syscall definition for mmap2 to
> syscalls.c, so that all mmap
Le 19/08/2022 à 05:37, Rohan McLure a écrit :
> Arch-specific implementations of syscall handlers are currently used
> over generic implementations for the following reasons:
>
> 1. Semantics unique to powerpc
> 2. Compatibility syscalls require 'argument padding' to comply with
> 64-bit
Le 19/08/2022 à 05:38, Rohan McLure a écrit :
> Restoring the register state of the interrupted thread involves issuing
> a large number of predictable loads to the kernel stack frame. Issue the
> REST_GPR{,S} macros to clearly signal when this is happening, and bunch
> together restores at the
Le 15/08/2022 à 01:59, Rohan McLure a écrit :
"Nullify" means "invalidate", which is not what this does or is for :-(
>>>
>>> Would "Zeroise" be more appropriate ?
>>
>> That is probably a good compromise, yes. It obviously is a verb, its
>> meaning is clear and unamiguous, and there is
51 matches
Mail list logo
