Since my last v4 [1], the code has undergone great changes. The paca[]
array has been reorganized and indexed by paca_ptrs[], which
dramatically decreases the memory consumption even if there are many
unpresent cpus in the middle.
However, reordering the logical cpu numbers can further decrease th
In order to identify the boot cpu, its intserv[] should be recorded and
checked in smp_setup_cpu_maps().
smp_setup_cpu_maps() is shared between PPC64 and PPC32. Since PPC64 has
already used boot_cpu_hwid to carry that information, enabling this
variable on PPC32 so later it can also be used to car
*** Idea ***
For kexec -p, the boot cpu can be not the cpu0, this causes the problem
of allocating memory for paca_ptrs[]. However, in theory, there is no
requirement to assign cpu's logical id as its present sequence in the
device tree. But there is something like cpu_first_thread_sibling(),
which
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 the last quota for the boot cpu.
Note: the restriction on nr_cpus will be lifted with more effort in the
next patch
Signed-off-by: Pingfan Liu
Cc:
paca_ptrs should be large enough to hold the boot_cpuid, hence, its
lower boundary is set to the bigger one between boot_cpuid+1 and
nr_cpus.
On the other hand, some kernel component: -1. the timer assumes cpu0
online since the timer_list->flags subfield 'TIMER_CPUMASK' is zero if
not initialized
FYI, I intent to merge patches 1 and 2 of this patchset into
drm-misc-next. The updates for PowerPC can be merged through PPC trees
later. Let me know if this does not work for you.
Best regards
Thomas
Am 22.09.23 um 10:04 schrieb Thomas Zimmermann:
Clean up and rename fb_pgprotect() to work
On 9/7/23 22:29, Athira Rajeev wrote:
> Testcase "Parsing of all PMU events from sysfs" parse events for
> all PMUs, and not just cpu. In case of powerpc, the PowerVM
> environment supports events from hv_24x7 and hv_gpci PMU which
> is of example format like below:
>
> - hv_24x7/CPM_ADJUNCT_IN
On 9/7/23 22:45, Athira Rajeev wrote:
> From: root
>
> shellcheck was run on perf tool shell scripts s a pre-requisite
> to include a build option for shellcheck discussed here:
> https://www.spinics.net/lists/linux-perf-users/msg25553.html
>
> And fixes were added for the coding/formatting i
From: Shuai Xue
> Sent: 25 September 2023 02:44
>
> On 2023/9/21 21:20, David Laight wrote:
> > ...
> > I've got a target to generate AER errors by generating read cycles
> > that are inside the address range that the bridge forwards but
> > outside of any BAR because there are 2 different sized B
Hi Krzysztof,
On Sat, 23 Sep 2023 19:39:49 +0200
Krzysztof Kozlowski wrote:
> On 22/09/2023 09:58, Herve Codina wrote:
> > The QMC (QUICC mutichannel controller) is a controller present in some
> > PowerQUICC SoC such as MPC885.
> > The QMC HDLC uses the QMC controller to transfer HDLC data.
> >
> > Add a property to list DAPM endpoints which mark paths between these
> > endpoints ignoring suspend. These DAPM paths can still be power on
> > when system enters into suspend.
> >
> > Signed-off-by: Chancel Liu
> > ---
> > Documentation/devicetree/bindings/sound/fsl,rpmsg.yaml | 6 ++
> >
On 25/09/2023 10:17, Herve Codina wrote:
> Hi Krzysztof,
>
> On Sat, 23 Sep 2023 19:39:49 +0200
> Krzysztof Kozlowski wrote:
>
>> On 22/09/2023 09:58, Herve Codina wrote:
>>> The QMC (QUICC mutichannel controller) is a controller present in some
>>> PowerQUICC SoC such as MPC885.
>>> The QMC HDL
On 25/09/2023 10:20, Chancel Liu wrote:
>>> Add a property to list DAPM endpoints which mark paths between these
>>> endpoints ignoring suspend. These DAPM paths can still be power on
>>> when system enters into suspend.
>>>
>>> Signed-off-by: Chancel Liu
>>> ---
>>> Documentation/devicetree/bind
On Wed, Sep 13, 2023 at 10:43:33AM -0300, Jason Gunthorpe wrote:
> Jason Gunthorpe (24):
> iommu: Add iommu_ops->identity_domain
> iommu: Add IOMMU_DOMAIN_PLATFORM
> powerpc/iommu: Setup a default domain and remove set_platform_dma_ops
> iommu: Add IOMMU_DOMAIN_PLATFORM for S390
> iommu/f
The .remove() callback for a platform driver returns an int which makes
many driver authors wrongly assume it's possible to do error handling by
returning an error code. However the value returned is ignored (apart
from emitting a warning) and this typically results in resource leaks.
To improve he
The .remove() callback for a platform driver returns an int which makes
many driver authors wrongly assume it's possible to do error handling by
returning an error code. However the value returned is ignored (apart
from emitting a warning) and this typically results in resource leaks.
To improve he
The .remove() callback for a platform driver returns an int which makes
many driver authors wrongly assume it's possible to do error handling by
returning an error code. However the value returned is ignored (apart
from emitting a warning) and this typically results in resource leaks.
To improve he
Hello,
this series converts all platform drivers below drivers/soc to use
.remove_new(). The motivation is to get rid of an integer return code
that is (mostly) ignored by the platform driver core and error prone on
the driver side.
See commit 5c5a7680e67b ("platform: Provide a remove callback th
On Mon, 25 Sep 2023 10:21:15 +0200
Krzysztof Kozlowski wrote:
> On 25/09/2023 10:17, Herve Codina wrote:
> > Hi Krzysztof,
> >
> > On Sat, 23 Sep 2023 19:39:49 +0200
> > Krzysztof Kozlowski wrote:
> >
> >> On 22/09/2023 09:58, Herve Codina wrote:
> >>> The QMC (QUICC mutichannel controller
Patch looks good to me.
Reviewed-by: Kajol Jain
Thanks,
Kajol Jain
On 9/15/23 11:07, Athira Rajeev wrote:
> Update "struct dso" to include new member "text_end".
> This new field will represent the offset for end of text
> section for a dso. For elf, this value is derived as:
> sh_size (Size of
Patch looks good to me.
Reviewed-by: Kajol Jain
Thanks,
Kajol Jain
On 9/15/23 11:07, Athira Rajeev wrote:
> The testcase "Object code reading" fails in somecases
> for "fs_something" sub test as below:
>
> Reading object code for memory address: 0xc00807f0142c
> File is: /lib/modul
On 25/09/2023 12:27, Herve Codina wrote:
> On Mon, 25 Sep 2023 10:21:15 +0200
> Krzysztof Kozlowski wrote:
>
>> On 25/09/2023 10:17, Herve Codina wrote:
>>> Hi Krzysztof,
>>>
>>> On Sat, 23 Sep 2023 19:39:49 +0200
>>> Krzysztof Kozlowski wrote:
>>>
On 22/09/2023 09:58, Herve Codina wrote
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
"fsl,lpa-widgets" property from DT and then forces the path between
these endpoints ignoring suspend.
If the
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. On asymmetric multiprocessor, there are
Cortex-A core and Cortex-M core, Linux is running on Cortex-A core,
RTOS or other OS is
On Mon, Sep 25, 2023 at 10:29:52AM +0800, Baolu Lu wrote:
> On 9/23/23 1:07 AM, Jason Gunthorpe wrote:
> > Trivially migrate to the ops->blocked_domain for the existing global
> > static.
> >
> > Signed-off-by: Jason Gunthorpe
> > ---
> > drivers/iommu/intel/iommu.c | 3 +--
> > 1 file changed,
On Mon, Sep 25, 2023 at 07:09:45PM +0800, Chancel Liu wrote:
> + fsl,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 e
On 25.09.2023 11:54, Uwe Kleine-König wrote:
> Hello,
>
> this series converts all platform drivers below drivers/soc to use
> .remove_new(). The motivation is to get rid of an integer return code
> that is (mostly) ignored by the platform driver core and error prone on
> the driver side.
>
> See
On Mon, 25 Sep 2023 12:44:35 +0200
Krzysztof Kozlowski wrote:
> On 25/09/2023 12:27, Herve Codina wrote:
> > On Mon, 25 Sep 2023 10:21:15 +0200
> > Krzysztof Kozlowski wrote:
> >
> >> On 25/09/2023 10:17, Herve Codina wrote:
> >>> Hi Krzysztof,
> >>>
> >>> On Sat, 23 Sep 2023 19:39:49 +0200
On Mon Sep 18, 2023 at 5:18 PM EEST, David Gstir wrote:
> DCP is capable to performing AES with hardware-bound keys.
> These keys are not stored in main memory and are therefore not directly
> accessible by the operating system.
>
> So instead of feeding the key into DCP, we need to place a
> refer
On Mon Sep 18, 2023 at 5:18 PM EEST, David Gstir wrote:
> DCP (Data Co-Processor) is the little brother of NXP's CAAM IP.
>
> Beside of accelerated crypto operations, it also offers support for
> hardware-bound keys. Using this feature it is possible to implement a blob
> mechanism just like CAAM o
On Mon Sep 18, 2023 at 5:18 PM EEST, David Gstir wrote:
> Update the documentation for trusted and encrypted KEYS with DCP as new
> trust source:
>
> - Describe security properties of DCP trust source
> - Describe key usage
> - Document blob format
>
> Co-developed-by: Richard Weinberger
> Signed-
Booting mpc85xx_defconfig kernel on QEMU leads to:
Bad trap at PC: fe9bab0, SR: 2d000, vector=800
awk[82]: unhandled trap (5) at 0 nip fe9bab0 lr fe9e01c code 5 in
libc-2.27.so[fe5a000+17a000]
awk[82]: code: 3aa0 3a800010 4bffe03c 9421fff0 7ca62b78 38a0 93c10008
83c10008
awk[82]: code: 3
On Thu, Sep 21, 2023, Yan Zhao wrote:
> On Wed, Sep 20, 2023 at 02:00:22PM -0700, Sean Christopherson wrote:
> > On Fri, Sep 15, 2023, Yan Zhao wrote:
> > > On Wed, Sep 13, 2023 at 06:55:09PM -0700, Sean Christopherson wrote:
> > > > +/* Set @attributes for the gfn range [@start, @end). */
> > > >
On 8xx, PAGE_NONE is handled by setting _PAGE_NA instead of clearing
_PAGE_USER.
But then pte_user() returns 1 also for PAGE_NONE.
As _PAGE_NA prevent reads, add a specific version of pte_read()
that returns 0 when _PAGE_NA is set instead of always returning 1.
Fixes: 351750331fc1 ("powerpc/mm:
Commit 45201c879469 ("powerpc/nohash: Remove hash related code from
nohash headers.") replaced:
if ((pte_val(*ptep) & (_PAGE_ACCESSED | _PAGE_HASHPTE)) == 0)
return 0;
By:
if (pte_young(*ptep))
return 0;
But it should be:
if (!pte_young(*ptep))
return 0;
Fix it.
This series reworks _PAGE_FLAGS on all platforms in order
to implement execute-only protection on all powerpc.
For all targets except 40x and 604 it will be a real execute-only
protection as the hardware and/or software allows a distinct protection.
For 40x and 604 that's a poor's man execute-onl
No need of a #ifdef, use IS_ENABLED(CONFIG_44x)
Signed-off-by: Christophe Leroy
---
arch/powerpc/include/asm/nohash/32/pgtable.h | 7 ++-
1 file changed, 2 insertions(+), 5 deletions(-)
diff --git a/arch/powerpc/include/asm/nohash/32/pgtable.h
b/arch/powerpc/include/asm/nohash/32/pgtable.h
Prototypes of ptep_set_access_flags() and phys_mem_access_prot() are identical
for book3s and nohash.
Deduplicate them.
Signed-off-by: Christophe Leroy
---
arch/powerpc/include/asm/book3s/pgtable.h | 9 -
arch/powerpc/include/asm/nohash/pgtable.h | 10 --
arch/powerpc/include/a
pte_update() is similar.
Take the nohash/32 version which works on nohash/64 and add the debug
call to assert_pte_locked() which is only on nohash/64.
Signed-off-by: Christophe Leroy
---
arch/powerpc/include/asm/nohash/32/pgtable.h | 33 ---
arch/powerpc/include/asm/nohash/64/pgtabl
ptep_set_wrprotect() and ptep_get_and_clear are identical for
nohash/32 and nohash/64.
Make them common.
Signed-off-by: Christophe Leroy
---
arch/powerpc/include/asm/nohash/32/pgtable.h | 16
arch/powerpc/include/asm/nohash/64/pgtable.h | 15 ---
arch/powerpc/includ
_PAGE_CHG_MASK is identical between nohash/32 and nohash/64,
deduplicate it.
While at it, clean the #ifdef for PTE_RPN_MASK in nohash/32 as
it is already CONFIG_PPC32.
Signed-off-by: Christophe Leroy
---
arch/powerpc/include/asm/nohash/32/pgtable.h | 8 +---
arch/powerpc/include/asm/nohash/
Deduplicate following helpers that are identical on
nohash/32 and nohash/64:
pte_mkwrite_novma()
pte_mkdirty()
pte_mkyoung()
pte_wrprotect()
pte_mkexec()
pte_young()
Signed-off-by: Christophe Leroy
---
arch/powerpc/include/asm/nohash/32/pgtable.h | 36
arch/power
Remove ptep_test_and_clear_young() macro, make
__ptep_test_and_clear_young() common to nohash/32 and nohash/64
and change it to become ptep_test_and_clear_young()
Signed-off-by: Christophe Leroy
---
arch/powerpc/include/asm/nohash/32/pgtable.h | 11 ---
arch/powerpc/include/asm/nohash/64
pte_clear() are doing the same on nohash/32 and nohash/64,
Keep the static inline version of nohash/64, make it common and
remove the macro version of nohash/32.
Signed-off-by: Christophe Leroy
---
arch/powerpc/include/asm/nohash/32/pgtable.h | 3 ---
arch/powerpc/include/asm/nohash/64/pgtable.
On nohash/64, a few callers of pte_update() check if there is
really a change in order to avoid an unnecessary write.
Refactor that inside pte_update().
Signed-off-by: Christophe Leroy
---
arch/powerpc/include/asm/nohash/64/pgtable.h | 9 -
arch/powerpc/include/asm/nohash/pgtable.h|
Only book3s/64 selects ARCH_SUPPORTS_NUMA_BALANCING so
CONFIG_NUMA_BALANCING can't be selected on nohash targets.
Remove pte_protnone() and pmd_protnone().
Signed-off-by: Christophe Leroy
---
arch/powerpc/include/asm/nohash/pgtable.h | 17 -
1 file changed, 17 deletions(-)
diff
map_kernel_page() and unmap_kernel_page() have the same prototypes
on nohash/32 and nohash/64, keep only one declaration.
Signed-off-by: Christophe Leroy
---
arch/powerpc/include/asm/nohash/32/pgtable.h | 8
arch/powerpc/include/asm/nohash/64/pgtable.h | 2 --
arch/powerpc/include/asm/n
40x TLB handlers were reworked by commit 2c74e2586bb9 ("powerpc/40x:
Rework 40x PTE access and TLB miss") to not require PTE_ATOMIC_UPDATES
anymore.
Then commit 4e1df545e2fa ("powerpc/pgtable: Drop PTE_ATOMIC_UPDATES")
removed all code related to PTE_ATOMIC_UPDATES.
Remove left over PTE_ATOMIC_UP
fixmap.h need pgtable.h for [un]map_kernel_page()
pgtable.h need fixmap.h for FIXADDR_TOP.
Untangle the two files by moving FIXADDR_TOP into pgtable.h
Also move VIRT_IMMR_BASE to fixmap.h to avoid fixmap.h in mmu.h
Signed-off-by: Christophe Leroy
---
v2: Add asm/fixmap.h to platforms/83xx/misc
ioremap_page_range() calls pgprot_nx() vmap() and vmap_pfn()
clear execute permission by calling pgprot_nx().
When pgprot_nx() is not defined it falls back to a nop.
Implement it for powerpc then use it in early_ioremap_range().
Then the call to pte_exprotect() can be removed from ioremap_prot()
Commit b6cb20fdc273 ("powerpc/book3e: Fix set_memory_x() and
set_memory_nx()") implemented a more elaborated version of
pte_mkwrite() suitable for both kernel and user pages. That was
needed because set_memory_x() was using pte_mkwrite(). But since
commit a4c182ecf335 ("powerpc/set_memory: Avoid sp
No point in having 8xx special pte_update() in common header,
move it into pte-8xx.h
Signed-off-by: Christophe Leroy
---
arch/powerpc/include/asm/nohash/32/pgtable.h | 57 +---
arch/powerpc/include/asm/nohash/32/pte-8xx.h | 57
2 files changed, 58 insertions(
On nohash, this function voids except for E500 with hugepages.
On book3s, this function is for hash MMUs only.
Combine those tests and rename E500 update_mmu_cache_range()
as __update_mmu_cache() which gets called by
update_mmu_cache_range().
Signed-off-by: Christophe Leroy
---
v2: Fix the logi
nohash/32 version of __ptep_set_access_flags() does the same
as nohash/64 version, the only difference is that nohash/32
version is more complete and uses pte_update().
Make it common and remove the nohash/64 version.
Signed-off-by: Christophe Leroy
---
arch/powerpc/include/asm/nohash/32/pgtabl
pte_ERROR() is used neither in powerpc code nor in common mm code.
Remove it.
Signed-off-by: Christophe Leroy
---
arch/powerpc/include/asm/book3s/32/pgtable.h | 3 ---
arch/powerpc/include/asm/book3s/64/pgtable.h | 2 --
arch/powerpc/include/asm/nohash/32/pgtable.h | 3 ---
arch/powerpc/include
On 603 MMU, TLB missed are handled by SW and there are separated
DTLB and ITLB. It is therefore possible to implement execute-only
protection by not loading DTLB when read access is not permitted.
To do that, _PAGE_READ flag is needed but there is no bit available
for it in PTE. On the other hand
pte_user() may return 'false' when a user page is PAGE_NONE.
In that case it is still a user page and needs to be handled
as such. So use is_kernel_addr() instead.
And remove "user" text from ptdump as ptdump only dumps
kernel tables.
Note: no change done for book3s/64 which still has it
'privil
Calling ioremap() with _PAGE_USER (or _PAGE_PRIVILEDGE unset)
is wrong. Loudly fail the call to ioremap() instead of blindly
clearing the flags.
Signed-off-by: Christophe Leroy
---
arch/powerpc/mm/ioremap.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/arch/powerpc/mm/ior
pte_user() is now only used in pte_access_permitted() to check
access on vmas. User flag is cleared to make a page unreadable.
So rename it pte_read() and remove pte_user() which isn't used
anymore.
For the time being it checks _PAGE_USER but in the near futur
all plateforms will be converted to
Instead of always displaying either 'rw' or 'r ' depending on
_PAGE_RW, display 'r' or ' ' for _PAGE_READ and 'w' or ' '
for _PAGE_WRITE.
Signed-off-by: Christophe Leroy
---
arch/powerpc/mm/ptdump/shared.c | 11 ---
1 file changed, 8 insertions(+), 3 deletions(-)
diff --git a/arch/power
_PAGE_USER is now gone on all targets. Remove it completely.
Signed-off-by: Christophe Leroy
---
arch/powerpc/include/asm/nohash/pgtable.h | 10 +++---
1 file changed, 3 insertions(+), 7 deletions(-)
diff --git a/arch/powerpc/include/asm/nohash/pgtable.h
b/arch/powerpc/include/asm/nohash/p
_PAGE_USER is used to select the zone. Today zone 0 is kernel
and zone 1 is user.
To implement _PAGE_NONE, _PAGE_USER is cleared, leading to no access
for user but kernel still has access to the page so it's possible for
a user application to write in that page by using a kernel function
as trampo
8xx already has _PAGE_NA and _PAGE_RO. So add _PAGE_ROX, _PAGE_RW and
_PAGE_RWX and remove specific permission masks.
Signed-off-by: Christophe Leroy
---
arch/powerpc/include/asm/nohash/32/pte-8xx.h | 13 +
1 file changed, 5 insertions(+), 8 deletions(-)
diff --git a/arch/powerpc/in
pte_mkuser() is never used. Remove it.
pte_mkpriviledged() is not used anymore. Remove it too.
Signed-off-by: Christophe Leroy
---
arch/powerpc/include/asm/book3s/32/pgtable.h | 10 --
arch/powerpc/include/asm/book3s/64/pgtable.h | 10 --
arch/powerpc/include/asm/nohash/32/pte-8
44x MMU has 6 page protection bits:
- R, W, X for supervisor
- R, W, X for user
It means that it can support X without R.
To do that, _PAGE_READ flag is needed but there is no bit available
for it in PTE. On the other hand the only real use of _PAGE_USER is
to implement PAGE_NONE by clearing _PAG
Several places, _PAGE_RW maps to write permission and don't
always imply read. To make it more clear, do as book3s/64 in
commit c7d54842deb1 ("powerpc/mm: Use _PAGE_READ to indicate
Read access") and use _PAGE_WRITE when more relevant.
For the time being _PAGE_WRITE is equivalent to _PAGE_RW but t
e500 MMU has 6 page protection bits:
- R, W, X for supervisor
- R, W, X for user
It means that it can support X without R.
To do that, _PAGE_READ flag is needed.
With 32 bits PTE there is no bit available for it in PTE. On the
other hand the only real use of _PAGE_USER is to implement PAGE_NONE
Several places, _PAGE_RW maps to write permission and don't
always imply read. To make it more clear, do as book3s/64 in
commit c7d54842deb1 ("powerpc/mm: Use _PAGE_READ to indicate
Read access") and use _PAGE_WRITE when more relevant.
For the time being _PAGE_WRITE is equivalent to _PAGE_RW but t
Prepare a common version of the permission masks that will be based
on _PAGE_NA, _PAGE_RO, _PAGE_ROX, _PAGE_RW, _PAGE_RWX that will be
defined in platform specific headers in later patches.
Put them in a new header pgtable-masks.h which will be included by
platforms.
And prepare a common version
book3s64 need specific masks because it needs _PAGE_PRIVILEGED
for PAGE_NONE.
book3s64 already has _PAGE_RW and _PAGE_RWX.
So add _PAGE_NA, _PAGE_RO and _PAGE_ROX and remove specific
permission masks.
Signed-off-by: Christophe Leroy
---
Not sure why it needs _PAGE_PRIVILEGED as it also have _PAG
Introduce PAGE_EXECONLY_X macro which provides exec-only rights.
The _X may be seen as redundant with the EXECONLY but it helps
keep consistancy, all macros having the EXEC right have _X.
And put it next to PAGE_NONE as PAGE_EXECONLY_X is
somehow PAGE_NONE + EXEC just like all other SOMETHING_X ar
Use the recently added of_property_read_reg() helper to get the
untranslated "reg" address value.
Acked-by: Viresh Kumar
Signed-off-by: Rob Herring
---
v2:
- Add missing include
---
drivers/cpufreq/pmac32-cpufreq.c | 7 +++
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/driv
On Fri, Sep 22, 2023 at 09:24:41AM +1000, Michael Ellerman wrote:
> The changes to copy_thread() made in commit eed7c420aac7 ("powerpc:
> copy_thread differentiate kthreads and user mode threads") inadvertently
> broke arch_stack_walk_reliable() because it has knowledge of the stack
> layout.
>
>
On Fri, Sep 8, 2023 at 6:28 AM Hari Bathini wrote:
>
> bpf_arch_text_copy is used to dump JITed binary to RX page, allowing
> multiple BPF programs to share the same page. Use patch_instruction()
> to implement it.
>
> Signed-off-by: Hari Bathini
> ---
> arch/powerpc/net/bpf_jit_comp.c | 41
On Thu, Sep 21, 2023 at 05:26:10PM +1000, Michael Ellerman wrote:
> In order to use run_kselftest.sh the list of tests must be emitted to
> populate kselftest-list.txt.
>
> The powerpc Makefile is written to use EMIT_TESTS. But support for
> EMIT_TESTS was dropped in commit d4e59a536f50 ("selftest
Just as unevaluatedProperties or additionalProperties are required at
the top level of schemas, they should (and will) also be required for
child node schemas. That ensures only documented properties are
present for any node.
Add unevaluatedProperties or additionalProperties as appropriate.
Signe
On Fri, Sep 8, 2023 at 6:28 AM Hari Bathini wrote:
>
> Use bpf_jit_binary_pack_alloc in powerpc jit. The jit engine first
> writes the program to the rw buffer. When the jit is done, the program
> is copied to the final location with bpf_jit_binary_pack_finalize.
> With multiple jit_subprogs, bpf_
On Wed, Sep 13, 2023, 7:40 AM Athira Rajeev
wrote:
>
>
> > On 08-Sep-2023, at 7:48 PM, Athira Rajeev
> wrote:
> >
> >
> >
> >> On 08-Sep-2023, at 11:04 AM, Sachin Sant wrote:
> >>
> >>
> >>
> >>> On 07-Sep-2023, at 10:29 PM, Athira Rajeev <
> atraj...@linux.vnet.ibm.com> wrote:
> >>>
> >>> Test
On Fri, Sep 8, 2023 at 6:28 AM Hari Bathini wrote:
>
> patch_instruction() entails setting up pte, patching the instruction,
> clearing the pte and flushing the tlb. If multiple instructions need
> to be patched, every instruction would have to go through the above
> drill unnecessarily. Instead,
On Tue, Sep 26, 2023 at 01:01:59AM +0200, Erhard Furtner wrote:
> Greetings!
>
> Had a chat on #gentoo-powerpc with another user whose G4 Mini fails booting
> kernel 6.5.0 when CONFIG_VMAP_STACK=y is enabled. I was able to replicate the
> issue on my PowerMac G4. Also I was able to bisect the is
* Erhard Furtner [230925 19:02]:
> Greetings!
>
> Had a chat on #gentoo-powerpc with another user whose G4 Mini fails booting
> kernel 6.5.0 when CONFIG_VMAP_STACK=y is enabled. I was able to replicate the
> issue on my PowerMac G4. Also I was able to bisect the issue.
>
> Kernels 6.4.x boot o
On 9/25/23 7:41 PM, Jason Gunthorpe wrote:
On Mon, Sep 25, 2023 at 10:29:52AM +0800, Baolu Lu wrote:
On 9/23/23 1:07 AM, Jason Gunthorpe wrote:
Trivially migrate to the ops->blocked_domain for the existing global
static.
Signed-off-by: Jason Gunthorpe
---
drivers/iommu/intel/iommu.c | 3 +--
On Mon, 25 Sep 2023 17:09:28 -0500
Rob Herring wrote:
> Just as unevaluatedProperties or additionalProperties are required at
> the top level of schemas, they should (and will) also be required for
> child node schemas. That ensures only documented properties are
> present for any node.
>
> Add
Le 26/09/2023 à 00:50, Song Liu a écrit :
> On Fri, Sep 8, 2023 at 6:28 AM Hari Bathini wrote:
>>
>> patch_instruction() entails setting up pte, patching the instruction,
>> clearing the pte and flushing the tlb. If multiple instructions need
>> to be patched, every instruction would have to go
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