for
tools using getopt() (in this case, (ar)ping) do not always come last.
Fix it by reordering arguments.
Signed-off-by: David Yang
---
v2: https://lore.kernel.org/r/20250906170440.3513399-1-mmyan...@gmail.com
- fix (ar)ping only
v1: https://lore.kernel.org/r/20250905173947.3164807-1-mmyan
this could just be
supported = check_vmflag(addr, "sd");
LGTM
Acked-by: David Hildenbrand
--
Cheers
David / dhildenb
enabled.
I'll note that tools/testing/selftests/mm/config contains
CONFIG_MEM_SOFT_DIRTY=y
But yes, the current arm64 handling is nasty, because some other archs
(e.g., riscv) also don't support it yet.
LGTM, some nits below:
Suggested-by: David Hildenbrand
Signed-off-by:
On 07/08/2025 06:29, Dmitry Torokhov wrote:
Hi David,
On Thu, Jul 31, 2025 at 11:06:50PM +0200, David Heidelberg via B4 Relay wrote:
With the growing popularity of running upstream Linux on mobile devices,
we're beginning to run into more and more edgecases. The OnePlus 6 is a
fairly
y: Shuah Khan
> Link:
> https://lore.kernel.org/lkml/3dc95227-2be9-48a0-bdea-3f283d9b2...@linuxfoundation.org/
> Signed-off-by: Thomas Weißschuh
> ---
Reviewed-by: David Gow
Thanks,
-- David
smime.p7s
Description: S/MIME Cryptographic Signature
e that a page is actually inaccessible and should
not be touched?
IOW, with CXL you could crash the host.
There is likely some state check missing, or it should be restricted to
VM types.
Do we know how this would interact with the direct-map removal?
--
Cheers
David / dhildenb
On 12.09.25 16:48, Nikita Kalyazin wrote:
On 12/09/2025 14:36, David Hildenbrand wrote:
On 11.09.25 12:15, Nikita Kalyazin wrote:
On 10/09/2025 22:23, James Houghton wrote:
On Tue, Sep 2, 2025 at 4:20 AM Kalyazin, Nikita
wrote:
From: Nikita Kalyazin
Hi Nikita,
Hi James,
Thanks
enables CONFIG_UML_PCI without triggering
> warnings or building dead code.
>
> Signed-off-by: Thomas Weißschuh
> Reviewed-by: Johannes Berg
> ---
Reviewed-by: David Gow
Cheers,
-- David
> Changes in v2:
> - Rebase onto v6.17-rc1
> - Pick up review from Johannes
>
st tools, while offering optional advanced features for those
who want them.
Thanks,
David
(2 hugepages) will be one hugepage above the
DEFAULT_MAP_WINDOW. An aligned address won't be affected by the page
round up or round down from kernel, so it's determistic.
Fixes: cc92882ee218 ("mm: drop hugetlb_get_unmapped_area{_*} functions")
Suggested-by: David Hildenbrand
allocated to that process gets freed, avoiding
any memory leaks.
--
Cheers
David / dhildenb
On 12.09.25 14:51, Muhammad Usama Anjum wrote:
This macro gets used in different tests. Add it to kselftest.h
which is central location and tests use this header. Then use this new
macro.
Signed-off-by: Muhammad Usama Anjum
---
Acked-by: David Hildenbrand
--
Cheers
David / dhildenb
uplicate inline.
pkey_sighandler_tests.c:44:15: warning: duplicate 'inline' declaration
specifier [-Wduplicate-decl-specifier]
static inline __always_inline
Reviewed-by: Sidhartha Kumar
Reviewed-by: Kevin Brodsky
Signed-off-by: Muhammad Usama Anjum
---
Acked-by: David Hilde
On 12.09.25 12:10, Haofeng Li wrote:
From: David Hildenbrand
What do you think happens when a process exits? :)
Correct! All memory ever allocated to that process gets freed, avoiding
any memory leaks.
Thanks for pointing this out. You are absolutely correct that the operating
system
u
Cc: Lorenzo Stoakes
Cc: "Liam R. Howlett"
Cc: Vlastimil Babka
Cc: Mike Rapoport
Cc: Suren Baghdasaryan
Cc: Michal Hocko
Cc: Shuah Khan
Signed-off-by: David Hildenbrand
---
tools/testing/selftests/mm/gup_test.c | 2 ++
tools/testing/selftests/mm/run_vmtests.sh | 8 +---
OT_READ | PROT_EXEC,
+ p = mmap(BASE_ADDR, size, PROT_READ,
MAP_PRIVATE, finfo.fd, 0);
if (p == MAP_FAILED || p != BASE_ADDR) {
perror("mmap()");
Acked-by: David Hildenbrand
--
Cheers
David / dhildenb
dr_switch_hint - hugepagesize),
would just work and be aligned?
--
Cheers
David / dhildenb
it's also the value before userfaultfd test starts, and the correct
value to be restored after userfaultfd finishes. The va_high_addr_switch.sh
broken will be resolved.
Signed-off-by: Chunyu Hu
Acked-by: David Hildenbrand
--
Cheers
David / dhildenb
On 05.09.25 15:07, David Hildenbrand wrote:
On 05.09.25 14:55, Eric Dumazet wrote:
On Fri, Sep 5, 2025 at 2:30 AM Naresh Kamboju wrote:
The following kernel crash was noticed on x86_64 running selftests net
udpgso_bench.sh
on Linux next-20250905 tag.
Regression Analysis:
- New regression
do
not always come last. Fix it by reordering arguments.
Signed-off-by: David Yang
v1: https://lore.kernel.org/r/20250905173947.3164807-1-mmyan...@gmail.com
- fix CI errors
---
.../selftests/net/forwarding/bridge_igmp.sh | 26 ++---
.../net/forwarding/bridge_locked_port.sh | 10
do
not always come last. Fix it by reordering arguments.
Signed-off-by: David Yang
---
.../selftests/net/forwarding/bridge_igmp.sh | 26 ++---
.../net/forwarding/bridge_locked_port.sh | 10 +-
.../selftests/net/forwarding/bridge_mdb.sh| 54 -
.../net/forwarding
On 05.09.25 15:28, David Hildenbrand wrote:
On 05.09.25 15:07, David Hildenbrand wrote:
On 05.09.25 14:55, Eric Dumazet wrote:
On Fri, Sep 5, 2025 at 2:30 AM Naresh Kamboju wrote:
The following kernel crash was noticed on x86_64 running selftests net
udpgso_bench.sh
on Linux next-20250905
ft.linaro.org
I suspect a bug added in mm/gup.c recently
commit db076b5db550aa34169dceee81d0974c7b2a2482
Author: David Hildenbrand
Date: Mon Sep 1 17:03:40 2025 +0200
mm/gup: remove record_subpages()
We can just cleanup the code by calculating the #refs earlier, so we can
HPs after
mremap.
(6) Rename "pte_mapped2" to "tmp", used to verify mremap(MAP_FIXED)
result.
(7) Split the corruption test from the failed-split test, so we can just
iterate bytes vs. thps naturally.
(8) Extend comments and clarify why we are using mremap in the first
HPs after
mremap.
(6) Rename "pte_mapped2" to "tmp", used to verify mremap(MAP_FIXED)
result.
(7) Split the corruption test from the failed-split test, so we can just
iterate bytes vs. thps naturally.
(8) Extend comments and clarify why we are using mremap in t
s/folio_head_flags to improve readability and use these
masks also when just testing for any compound page.
Fixes: 169b456b0162 ("selftests/mm: reimplement is_backed_by_thp() with more
precise check")
Reviewed-by: Zi Yan
Reviewed-by: Wei Yang
Signed-off-by: David Hildenbrand
---
tools/testing/s
)
wrong results"
-> Fixup missing ")" in patch description
David Hildenbrand (2):
selftests/mm: split_huge_page_test: fix occasional
is_backed_by_folio() wrong results
selftests/mm: split_huge_page_test: cleanups for split_pte_mapped_thp
test
.../selftests/mm/split_huge
_flags to improve readability and use these
masks also when just testing for any compound page.
Fixes: 169b456b0162 ("selftests/mm: reimplement is_backed_by_thp() with more
precise check")
Signed-off-by: David Hildenbrand
---
tools/testing/selftests/mm/split_huge_page_test.c
Cc: Ryan Roberts
Cc: Dev Jain
Cc: Barry Song
Cc: Wei Yang
David Hildenbrand (2):
selftests/mm: split_huge_page_test: fix occasional
is_backed_by_folio() wrong results
selftests/mm: split_huge_page_test: cleanups for split_pte_mapped_thp
test
.../selftests/mm/split_huge_page_test.c
On 01.09.25 16:29, Nikita Kalyazin wrote:
On 28/08/2025 21:01, David Hildenbrand wrote:
On 28.08.25 17:31, Kalyazin, Nikita wrote:
write syscall populates guest_memfd with user-supplied data in a generic
way, ie no vendor-specific preparation is performed. This is supposed
to be used in non
>>, old ones prefixed by <<):
ERROR: modpost: "filemap_remove_folio" [arch/x86/kvm/kvm.ko] undefined!
Right, that one is not exported.
--
Cheers
David / dhildenb
On 8/29/25 10:20 AM, Duje Mihanović wrote:
> On Friday, 29 August 2025 01:40:56 Central European Summer Time David Lechner
> wrote:
...
>>> + *val = raw;
>>> + dev_dbg(&iio->dev, "chan: %d, raw: %d\n", chan->chann
On 8/28/25 5:17 PM, Duje Mihanović wrote:
> Marvell's 88PM886 PMIC has a so-called General Purpose ADC used for
> monitoring various system voltages and temperatures. Add the relevant
> register definitions to the MFD header and a driver for the ADC.
>
> Signed-off-by: Duje Mihanović
> ---
> MAI
added this patch to the pile of guestmemfd preview patches located at
https://git.kernel.org/pub/scm/linux/kernel/git/david/linux.git/log/?h=guestmemfd-preview
There was only one minor conflict regarding setting file->f_mode.
--
Cheers
David / dhildenb
Signed-off-by: Nikita Kalyazin
---
Just nothing that checkpatch complains about
a) Usage of "unsigned" instead of "unsigned int"
b) The From doesn't completely match the SOB: "Kalyazin, Nikita" vs
"Nikita Kalyazin"
--
Cheers
David / dhildenb
ages;
}
Yeah, looks like that's the only instance we got wrong in that commit.
Acked-by: David Hildenbrand
--
Cheers
David / dhildenb
On 26.08.25 18:28, Ritesh Harjani (IBM) wrote:
David Hildenbrand writes:
We want to make use of "pgtable_level" for an enum in core-mm. Other
architectures seem to call "struct pgtable_level" either:
* "struct pg_level" when not exposed in a header (riscv, arm)
*
ag" run_test ./test_page_frag.sh nonaligned
+if [ "${HAVE_HUGEPAGES}" = 1 ]; then
+ echo "$nr_hugepgs_origin" > /proc/sys/vm/nr_hugepages
+fi
FWIW, I think the tests should maybe be doing that
(save+configure+restore) themselves, like we do with THP settings through.
thp_save_settings()
thp_write_settings()
and friends.
This is not really something run_vmtests.sh should bother with.
A bigger rework, though ...
--
Cheers
David / dhildenb
here. Certainly
not enough to be worth it.
Fully agreed.
--
Cheers
David / dhildenb
On 26.08.25 07:25, Lorenzo Stoakes wrote:
On Mon, Aug 25, 2025 at 02:31:00PM +0200, David Hildenbrand wrote:
On 11.08.25 13:26, David Hildenbrand wrote:
print_bad_pte() looks like something that should actually be a WARN
or similar, but historically it apparently has proven to be useful to
On 11.08.25 13:26, David Hildenbrand wrote:
print_bad_pte() looks like something that should actually be a WARN
or similar, but historically it apparently has proven to be useful to
detect corruption of page tables even on production systems -- report
the issue and keep the system running to
4be9072fca ("kunit: Pass parameterized test context to
generate_params()")
Signed-off-by: David Gow
---
Sorry, the last fix here caused a warning (thanks to the test robot for
finding it).
I'm still happy to sqash and re-send the whole original series if that's
prefe
e
provided kunit_array_gen_params. Unfortunately, this catches a lot of
tests which would work, but at least makes sure we don't regress
anything until we can rework how some of these macros function.
Fixes: 6a2a027e254b ("kunit: Enable direct registration of parameter arrays to
a KUnit test&qu
igned long pfn;
+ unsigned long i;
Final nit (sorry!) :)
const unsigned long nr_pages = 1ul << order;
so you can make some of the code below easier to read.
Acked-by: David Hildenbrand
--
Cheers
David / dhildenb
e
provided kunit_array_gen_params. Unfortunately, this catches a lot of
tests which would work, but at least makes sure we don't regress
anything until we can rework how some of these macros function.
Fixes: 6a2a027e254b ("kunit: Enable direct registration of parameter arrays to
a KUnit test&qu
4be9072fca ("kunit: Pass parameterized test context to
generate_params()")
Signed-off-by: David Gow
---
This should fix the issues found with the linux-next merge:
https://lore.kernel.org/linux-next/20250818120846.347d6...@canb.auug.org.au/
The following should reproduce them:
.
On 19.08.25 09:25, David Hildenbrand wrote:
On 19.08.25 06:12, Aboorva Devarajan wrote:
Removed an extra space in split_huge_page_test that was introduced
by commit 4b76e221794b ("mm/selftests: fix split_huge_page_test
failure on systems with 64KB page size").
Signed-off-by: Aboorva
sz2ord(pmd_pagesize, pagesize);
tests = 2 + (max_order - 1) + (2 * max_order) + (max_order - 1) * 4 + 2;
ksft_set_plan(tests);
Please just comment next time one the respective patch as review comment.
--
Cheers
David / dhildenb
On 15.08.25 02:18, Soham Metha wrote:
found/fixed the following typo
- avaialable -> available
in `tools/testing/selftests/kvm/s390/cpumodel_subfuncs_test.c`
Signed-off-by: Soham Metha
---
Reviewed-by: David Hildenbrand
--
Cheers
David / dhildenb
pfn, int kpageflags_fd, uint64_t *flags)
+{
+ size_t count;
+
+ count = pread(kpageflags_fd, flags, sizeof(*flags),
+ pfn * sizeof(*flags));
+
+ if (count != sizeof(*flags))
+ return -1;
+
+ return 0;
+}
I would have called this function "pageflags_get()" to resemble
"pagemap_get"
--
Cheers
David / dhildenb
bool hugetlb)
Please avoid that.
static void test_one_folio(uffd_global_test_opts_t *gopts, size_t size,
bool private, bool swapout, bool hugetlb)
--
Cheers
David / dhildenb
On 15.08.25 04:39, Zi Yan wrote:
All functions are only used within the file.
Signed-off-by: Zi Yan
---
Acked-by: David Hildenbrand
--
Cheers
David / dhildenb
hould look into using kselftest_harness as a separate
effort, so we can avoid this manual test calculation completely. I'm
afraid even using defines will not make this significntly more readable.
--
Cheers
David / dhildenb
t;f_flags |= O_LARGEFILE;
+ file->private_data = priv;
+
+out:
+ return file;
+
+err_put_inode:
+ iput(inode);
+err_put_module:
+ module_put(kvm_gmem_fops.owner);
fops_put(&kvm_gmem_fops);
?
Acked-by: David Hildenbrand
--
Cheers,
David / dhildenb
e tag.
--
Cheers,
David / dhildenb
ellini
Cc: Oleksandr Tyshchenko
Cc: Dan Williams
Cc: Matthew Wilcox
Cc: Jan Kara
Cc: Alexander Viro
Cc: Christian Brauner
Cc: Lorenzo Stoakes
Cc: "Liam R. Howlett"
Cc: Vlastimil Babka
Cc: Mike Rapoport
Cc: Suren Baghdasaryan
Cc: Michal Hocko
Cc: Zi Yan
Cc: Baolin Wang
C
mentation, and add a comment in the code where XEN ends
up performing the pte_mkspecial() through a hypercall. More details can
be found in commit 923b2919e2c3 ("xen/gntdev: mark userspace PTEs as
special on x86 PV guests").
Cc: David Vrabel
Reviewed-by: Oscar Salvador
Reviewed-by: Loren
ucing vm_normal_folio_pud() until really used.
Note that we can so far get PUDs with hugetlb, daxfs and PFNMAP entries.
Reviewed-by: Wei Yang
Reviewed-by: Oscar Salvador
Signed-off-by: David Hildenbrand
---
include/linux/mm.h | 2 ++
mm/memory.c| 19 +++
mm/pagewalk.c
Let's factor it out, and convert all checks for unsupported levels to
BUILD_BUG(). The code is written in a way such that force-inlining will
optimize out the levels.
Signed-off-by: David Hildenbrand
---
include/linux/pgtable.h | 8 ++
include/linux/rmap.h
evels
even when levels are folded for simplicity.
Signed-off-by: David Hildenbrand
---
include/linux/pgtable.h | 19
mm/memory.c | 104
2 files changed, 103 insertions(+), 20 deletions(-)
diff --git a/include/linux/pgtable.h
_zero_pfn() anymore if we have
CONFIG_ARCH_HAS_PTE_SPECIAL and the PMD is not special. The
VM_WARN_ON_ONCE would catch any abuse
No functional change intended.
Reviewed-by: Oscar Salvador
Signed-off-by: David Hildenbrand
---
mm/memory.c | 186 ++--
#x27;s follow what arm64 does.
Signed-off-by: David Hildenbrand
---
arch/powerpc/mm/ptdump/8xx.c | 2 +-
arch/powerpc/mm/ptdump/book3s64.c | 2 +-
arch/powerpc/mm/ptdump/ptdump.h | 4 ++--
arch/powerpc/mm/ptdump/shared.c | 2 +-
4 files changed, 5 insertions(+), 5 deletions(-)
diff --git
L
when it encounters the huge zero folio.
Reviewed-by: Oscar Salvador
Signed-off-by: David Hildenbrand
---
mm/huge_memory.c | 8 ++--
mm/memory.c | 15 ++-
2 files changed, 16 insertions(+), 7 deletions(-)
diff --git a/mm/huge_memory.c b/mm/huge_memory.c
index ec89e060
ng to insert a PMD
mapping a folio through dax_fault_iter()->vmf_insert_folio_pmd().
So, it sounds reasonable to not handle huge zero folios differently
to inserting PMDs mapping folios when there already is something mapped.
Reviewed-by: Alistair Popple
Reviewed-by: Lorenzo Stoakes
Signed-off-
Let's clean it all further up.
No functional change intended.
Reviewed-by: Oscar Salvador
Reviewed-by: Alistair Popple
Reviewed-by: Lorenzo Stoakes
Reviewed-by: Wei Yang
Signed-off-by: David Hildenbrand
---
mm/huge_memory.c | 36 +---
1 file change
shared zeropage.
For now, the huge zero folio is not marked as special yet, although
vm_normal_page_pmd() really wants to treat it as special. We'll change
that next.
Reviewed-by: Oscar Salvador
Reviewed-by: Lorenzo Stoakes
Reviewed-by: Wei Yang
Signed-off-by: David Hildenbrand
---
mm/huge_m
Let's clean it all further up.
No functional change intended.
Reviewed-by: Oscar Salvador
Reviewed-by: Alistair Popple
Reviewed-by: Lorenzo Stoakes
Reviewed-by: Wei Yang
Signed-off-by: David Hildenbrand
---
mm/huge_memory.c | 72
1
le: %s, page offset: [0x%lx - 0x%lx],
new_order: %u, in_folio_offset: %ld\n",
+file_path, off_start, off_end, new_order, in_folio_offset);
mapping = candidate->f_mapping;
min_order = mapping_min_folio_order(mapping);
Acked-by: David Hildenbrand
--
Cheers,
David / dhildenb
these redundant flags across subsystems.
No functional changes.
Signed-off-by: Qianfeng Rong
---
Acked-by: David Hildenbrand
--
Cheers,
David / dhildenb
ges;
Hm, but won't we do another "addr += PAGE_SIZE" in the for loop?
--
Cheers,
David / dhildenb
On 06.08.25 04:20, Zi Yan wrote:
They are useful information for debugging split huge page tests.
Signed-off-by: Zi Yan
---
Acked-by: David Hildenbrand
--
Cheers,
David / dhildenb
uot;
(XXX));"")
Signed-off-by: Zi Yan
---
Ouch, thank!
Acked-by: David Hildenbrand
--
Cheers,
David / dhildenb
nmap'ed file as input:
pfnmap -r pfnmap.madvise_disallowed -- randfile.txt
TAP version 13
1..1
# Starting 1 tests from 1 test cases.
# RUN pfnmap.madvise_disallowed ...
# SKIP Invalid file: 'randfile.txt'. Not pfnmap'ed
Signe
test_prctl_fork(void)
child_pid = fork();
if (!child_pid) {
+ init_global_file_handles();
Would this leave fd in parent as orphan?
Probably yes, but only until the child quits, so likely we don't care.
--
Cheers,
David / dhildenb
can factor it into vm_util.h and use it here.
That sounds reasonable to me.
--
Cheers,
David / dhildenb
ething unrelated, like the vdso or
something odd like that)
We have a helper in vm_util.c that might be useful: __get_smap_entry()
We also have a check_vmflag_io() in there. So likely you want to add a
helper check_vmflag_pfnmap().
Nothing else jumped at me, except that phys_addr might be better called
something like "offset" now.
--
Cheers,
David / dhildenb
Linus
>
--
-Open up your eyes, open up your mind, open up your code ---
/ Dr. David Alan Gilbert| Running GNU/Linux | Happy \
\dave @ treblig.org | | In Hex /
\ _|_ http://www.treblig.org |___/
dev/mem. That doesn't make any sense with what you are doing here.
If we are not provided /dev/mem, you should probably try mapping offset
0 of the file.
--
Cheers,
David / dhildenb
Connolly
Signed-off-by: David Heidelberg
---
drivers/input/rmi4/rmi_f01.c | 14 ++
1 file changed, 14 insertions(+)
diff --git a/drivers/input/rmi4/rmi_f01.c b/drivers/input/rmi4/rmi_f01.c
index
47be64284b25ede8103ada86d6b58fd3a26976bb..2278e9b6a920774b07ec9dd3e452cedc69469be8
100644
unaligned address.
Signed-off-by: Kaustabh Chakraborty
Signed-off-by: Caleb Connolly
Signed-off-by: David Heidelberg
---
drivers/input/rmi4/rmi_driver.c | 20 +---
1 file changed, 13 insertions(+), 7 deletions(-)
diff --git a/drivers/input/rmi4/rmi_driver.c b/drivers/input/rmi4
nolly
Signed-off-by: David Heidelberg
---
drivers/input/rmi4/rmi_f55.c | 5 +
1 file changed, 5 insertions(+)
diff --git a/drivers/input/rmi4/rmi_f55.c b/drivers/input/rmi4/rmi_f55.c
index
488adaca4dd00482cd1106d813b32871092c83a0..776c915b82e72b8a6eb5ec701cce9059c87089c4
100644
--- a/drivers/
IC)
rmi4_i2c 12-0020: read 6 bytes at 0x00e3: 0 (2c 23 0d 06 00 00)
Signed-off-by: Kaustabh Chakraborty
[codeflow adjustments, checkpatch fixes, wording]
Signed-off-by: Caleb Connolly
Co-developed-by: David Heidelberg
Signed-off-by: David Heidelberg
---
drivers/input/rmi4/rmi_driver.c | 62
t, so these fallback values are offered as an alternative to the error
path when register descriptors aren't available.
Signed-off-by: Kaustabh Chakraborty
[changes for readability / codeflow, checkpatch fixes]
Signed-off-by: Caleb Connolly
Signed-off-by: David Heidelberg
---
drivers/
v1:
https://lore.kernel.org/r/20230929-caleb-rmi4-quirks-v1-0-cc3c703f0...@linaro.org
---
Caleb Connolly (1):
Input: synaptics-rmi4 - handle duplicate/unknown PDT entries
David Heidelberg (1):
dt-bindings: input: syna,rmi4: Document syna,rmi4-s3706b
Kaustabh Chakraborty (5):
In
From: David Heidelberg
Mostly irrelevant for authentic Synaptics touchscreens, but very important
for applying workarounds to cheap TS knockoffs.
These knockoffs work well with the downstream driver, and since the user
has no way to distinguish them, later in this patch set, we introduce
us 6T (original parts):
manufacturer: Synaptics, product: S3706B, fw id: 2852315
Co-developed-by: Kaustabh Chakraborty
Signed-off-by: Kaustabh Chakraborty
Signed-off-by: Caleb Connolly
Co-developed-by: David Heidelberg
Signed-off-by: David Heidelberg
---
drivers/input/rmi4/rmi_driver.c
g/kunit/kunit.py run` should function
out-of-the-box on most non-x86 architectures, assuming qemu is installed.
Signed-off-by: David Gow
---
tools/testing/kunit/kunit.py | 2 +-
tools/testing/kunit/kunit_kernel.py| 43 --
tools/testing/kunit/kunit_tool_te
esent. Instead, have kunit.py
look for a check_dependencies function, and call it if present only when
the architecture config is being used.
This is necessary for future changes which enumerate or automatically
select an architecture.
Signed-off-by: David Gow
---
tools/testing/kunit/kunit_kern
On 18.07.25 14:43, Lorenzo Stoakes wrote:
On Thu, Jul 17, 2025 at 10:03:44PM +0200, David Hildenbrand wrote:
On 17.07.25 21:55, Lorenzo Stoakes wrote:
On Thu, Jul 17, 2025 at 08:51:51PM +0100, Lorenzo Stoakes wrote:
@@ -721,37 +772,21 @@ struct page *vm_normal_page_pmd(struct vm_area_struct
I can never remember whether --raw_output takes 'all' or 'full'. No
reason we can't support both.
For the record, 'all' is the recommended, documented option.
Signed-off-by: David Gow
---
tools/testing/kunit/kunit.py | 4 ++--
1 file changed, 2 insertions(+),
BVgOS=AKHSfifp0S68K3jgNZAkALBr=7iFb=niryg5wdxj...@mail.gmail.com/
> [1]
> Signed-off-by: Miguel Ojeda
> ---
With my (biased) KUnit hat on, this looks good to me.
_Maybe_ it's worth updating Documentation/rust/testing.rst, though it
already says these are "mostly used for testin
On 23.07.25 11:50, Colin Ian King wrote:
There is a spelling mistake in ksft_test_result_fail messages. Fix them.
Signed-off-by: Colin Ian King
---
Acked-by: David Hildenbrand
--
Cheers,
David / dhildenb
On 23.07.25 01:07, Sean Christopherson wrote:
On Tue, Jul 22, 2025, David Hildenbrand wrote:
On 22.07.25 16:45, Sean Christopherson wrote:
On Tue, Jul 22, 2025, David Hildenbrand wrote:
Just to clarify: this is based on Fuad's stage 1 and should probably still be
tagged "RFC" u
On 22.07.25 16:45, Sean Christopherson wrote:
On Tue, Jul 22, 2025, David Hildenbrand wrote:
Just to clarify: this is based on Fuad's stage 1 and should probably still be
tagged "RFC" until stage-1 is finally upstream.
(I was hoping stage-1 would go upstream in 6.17, but I am
, which are not supported for guest_memfd as it is unmovable.
Suggested-by: David Hildenbrand
Signed-off-by: Shivank Garg
---
Acked-by: David Hildenbrand
--
Cheers,
David / dhildenb
eviewed-by: David Hildenbrand
--
Cheers,
David / dhildenb
cated NUMA policy specified by VMM.
All existing users pass NULL maintaining current behavior.
Reviewed-by: Pankaj Gupta
Reviewed-by: Vlastimil Babka
Signed-off-by: Matthew Wilcox (Oracle)
Signed-off-by: Shivank Garg
---
Reviewed-by: David Hildenbrand
--
Cheers,
David / dhildenb
+&kvm_gmem_fops);
+ if (IS_ERR(file)) {
+ err = PTR_ERR(file);
+ goto err_put_inode;
+ }
+
+ file->f_flags |= O_LARGEFILE;
+ file->private_data = priv;
+
Nothing else jumped at me.
--
Cheers,
David / dhildenb
2025 +
fs: export anon_inode_make_secure_inode() and fix secretmem LSM bypass
was merged with the kvm export
EXPORT_SYMBOL_GPL_FOR_MODULES(anon_inode_make_secure_inode, "kvm");
I thought I commented that this is something to done separately and not really
"fix&quo
if (unlikely(!ok))
Do you even need 'ok' at all, just:
if (unlikely(!__cvdso_clock_gettime_common(vd, clock, &ts)))
> return clock_gettime32_fallback(clock, res);
>
> - /* For ret == 0 */
> + /* For ok == true */
> res->tv_sec = ts.tv_sec;
> res->tv_nsec = ts.tv_nsec;
>
> - return ret;
> + return 0;
> }
>
> static __maybe_unused int
David
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