umass/quirk: Remove useless quirk for Transcend flash
I have several of these. They all work without these quirks (either the
auto quirk mechanism does the right thing, or a likely
soon-to-be-removed vendor catch-all does the right thing, or no probing
at all does the right hting).
Both PREVENT ALLOW and SYNCHRONIZE CACHE are (a) unimplemented but (b)
return the proper asc/ascq code so da just does the right thing, quirk
or no. This was a left-over from the days where you'd get scary error
messages, but we'd work just fine. Now that the scary error messages are
gone (and only a calm one under bootverbose), this can be deleted.
Sponsored by: Netflix
[GSYM] Update gSym unit test with stable / portable path (#131204)
This patch adds `-fdebug-compilation-dir=.` to the clang invocation in
`llvm/test/tools/llvm-gsymutil/ARM_AArch64/macho-gsym-merged-callsites-dsym.yaml`
and updates the rest of the test accordingly.
Previously, without the newly added argument, the test would
significantly change every time it was regenerated due to the generation
script using a temporary directory as the compilation directory. See
discussion in https://github.com/llvm/llvm-project/pull/129562 for
additional context.
This patch ensures determinism across test update runs - if the test
hasn't been updated and we try to regenerate the contents, nothing will
change.
umass/quirks: Remove nonsensical NO_GETMAXLUN quirks
We only try to do a GETMAXLUN query of BBB devices. If we're forcing the
device to be CBI, then it's not BBB. Delete the quirks from there. Also,
UFI devices are all CBI as well, so remove the quirk from there as well.
Confirmed this isn't needed with three different floppy disk drives I
have.
Sponsored by: Netflix
[libc++][numeric][NFC] Cleanup *Saturation arithmetic* tests (#101826)
This simplifies the tests a little bit:
Fixed -> TODO(LLVM20): remove [[maybe_unused]] and `{}` scope since all
supported compilers support "Placeholder variables with no name"
*IMPORTANT: Requires Apple Clang with [P2169R4: A nice placeholder with
no name](https://wg21.link/P2169R4)*
---------
Co-authored-by: Hristo Hristov <zingam at outlook.com>
[libc++][NFC] Simplify string a bit (#127135)
This PR refactors `basic_string` a bit to simplify its implementation in
the following ways:
- Instead of manually checking whether a string is short or long,
followed by calling the specific functions (e.g., `__get_short_size()`,
`__get_long_size()`), we call the general functions (`size()`) to hide
the conditional checks and make the code more concise.
- Once a string is determined to be short or long, we directly call the
specific functions instead of the general versions to get rid of
unnecessary internal conditional checks. For example, for a long string,
we would directly call `{__set, __get}_long_pointer` instead of `{__set,
__get}_pointer()`.
- Variables that are defined in both the `if` and `else` branches are
now declared in a common scope to reduce redundancy.
- When the string size is calculated multiple times using
`traits_type::length(__s)`, a variable is introduced to store its
length. While modern compilers can optimize this with constant folding,
explicitly storing the length improves code readability and makes the
logic clearer.
- Fixed synopsis with missing default arguments.
Merge tag 'input-for-v6.14-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
Pull input updates from Dmitry Torokhov:
- several new device IDs added to xpad game controller driver
- support for imagis IST3038H variant of chip added to imagis touch
controller driver
- a fix for GPIO allocation for ads7846 touch controller driver
- a fix for iqs7222 driver to properly support status register
- a fix for goodix-berlin touch controller driver to use the right name
for the regulator
- more i8042 quirks to better handle several old Clevo devices.
* tag 'input-for-v6.14-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
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Merge tag 'rust-fixes-6.14-3' of git://git.kernel.org/pub/scm/linux/kernel/git/ojeda/linux
Pull rust fixes from Miguel Ojeda:
"Toolchain and infrastructure:
- Disallow BTF generation with Rust + LTO
- Improve rust-analyzer support
'kernel' crate:
- 'init' module: remove 'Zeroable' implementation for a couple types
that should not have it
- 'alloc' module: fix macOS failure in host test by satisfying POSIX
alignment requirement
- Add missing '\n's to 'pr_*!()' calls
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cxgbe(4): Perform Conventional Reset instead of FLR on the device.
The driver uses bus_reset_child on its parent to reset itself but that
performs an FLR whereas the hardware needs a Conventional Reset[1] for
full re-initialization. Add routines that perform conventional hot
reset and use them instead. The available reset mechanisms are:
* PCIe secondary bus reset (default)
* PCIe link bounce
hw.cxgbe.reset_method can be used to override the default. The internal
PL_RST is also available but is for testing only.
[1] 6.6.1 in PCI Express® Base Specification 5.0 version 1.0
MFC after: 1 month
Sponsored by: Chelsio Communications
[AArch64][GCS][LLD] Introduce -zgcs-report-dynamic Command Line Option (#127787)
When GCS was introduced to LLD, the gcs-report option allowed for a user
to gain information relating to if their relocatable objects supported
the feature. For an executable or shared-library to support GCS, all
relocatable objects must declare that they support GCS.
The gcs-report checks were only done on relocatable object files,
however for a program to enable GCS, the executable and all shared
libraries that it loads must enable GCS. gcs-report-dynamic enables
checks to be performed on all shared objects loaded by LLD, and in cases
where GCS is not supported, a warning or error will be emitted.
It should be noted that only shared files directly passed to LLD are
checked for GCS support. Files that are noted in the `DT_NEEDED` tags
are assumed to have had their GCS support checked when they were
created.
The behaviour of the -zgcs-dynamic-report option matches that of GNU ld.
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math/openblas: fix build on powerpc64 with PPC970
TEST 65/105 dscal:0_inf_inc_2 [FAIL]
ERR: test_zscal.c:226 should be true
TEST 66/105 dscal:0_inf [FAIL]
ERR: test_zscal.c:214 should be true
TEST 67/105 dscal:nan_0_inc_2 [OK]
TEST 68/105 dscal:nan_0 [OK]
TEST 69/105 dscal:0_nan_inc_2 [FAIL]
ERR: test_zscal.c:180 should be true
TEST 70/105 dscal:0_nan [FAIL]
ERR: test_zscal.c:168 should be true
TEST 71/105 sscal:inf_nan_inc_2 [OK]
TEST 72/105 sscal:inf_nan [OK]
TEST 73/105 sscal:nan_inf_inc_2 [OK]
TEST 74/105 sscal:nan_inf [OK]
TEST 75/105 sscal:inf_0_inc_2 [OK]
TEST 76/105 sscal:inf_0 [OK]
TEST 77/105 sscal:0_inf_inc_2 [FAIL]
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math/openblas: fix build on powerpc64 with PPC970
TEST 65/105 dscal:0_inf_inc_2 [FAIL]
ERR: test_zscal.c:226 should be true
TEST 66/105 dscal:0_inf [FAIL]
ERR: test_zscal.c:214 should be true
TEST 67/105 dscal:nan_0_inc_2 [OK]
TEST 68/105 dscal:nan_0 [OK]
TEST 69/105 dscal:0_nan_inc_2 [FAIL]
ERR: test_zscal.c:180 should be true
TEST 70/105 dscal:0_nan [FAIL]
ERR: test_zscal.c:168 should be true
TEST 71/105 sscal:inf_nan_inc_2 [OK]
TEST 72/105 sscal:inf_nan [OK]
TEST 73/105 sscal:nan_inf_inc_2 [OK]
TEST 74/105 sscal:nan_inf [OK]
TEST 75/105 sscal:inf_0_inc_2 [OK]
TEST 76/105 sscal:inf_0 [OK]
TEST 77/105 sscal:0_inf_inc_2 [FAIL]
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security/dropbear: update to 2025.87
Changes:
Note >> for compatibility/configuration changes
- >> Disable SHA-1 algorithms by default. SHA-1 has known weakness and
most implementations support alternatives.
- Add post-quantum key exchange. These avoid the possibility of current
stored traffic being decrypted using a possible future quantum
computer.
sntrup761 added by Matt Johnston, using sntrup761 implementation from
Daniel J. Bernstein, Chitchanok Chuengsatiansup, Tanja Lange and
Christine van Vredendaal, with integration work from OpenSSH.
ML-KEM added by Loganaden Velvindron, Jaykishan Mutkawoa, Kavish Nadan,
using libcrux, also based on OpenSSH work.
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security/dropbear: update to 2025.87
Changes:
Note >> for compatibility/configuration changes
- >> Disable SHA-1 algorithms by default. SHA-1 has known weakness and
most implementations support alternatives.
- Add post-quantum key exchange. These avoid the possibility of current
stored traffic being decrypted using a possible future quantum
computer.
sntrup761 added by Matt Johnston, using sntrup761 implementation from
Daniel J. Bernstein, Chitchanok Chuengsatiansup, Tanja Lange and
Christine van Vredendaal, with integration work from OpenSSH.
ML-KEM added by Loganaden Velvindron, Jaykishan Mutkawoa, Kavish Nadan,
using libcrux, also based on OpenSSH work.
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