Re: [PATCH] powerpc/64: Drop ppc_inst_as_str()

On Thu, Jun 2, 2022 at 6:49 PM Segher Boessenkool wrote: > > On Thu, Jun 02, 2022 at 01:01:04PM +1000, Jordan Niethe wrote: > > > What about the more fundamental thing? Have the order of the two halves > > > of a prefixed insn as ulong not depend on endianness? It really is two > > > opcodes, an

Re: [PATCH 2/6] powerpc: Provide syscall wrapper

Thanks for your comment. I comment briefly here on how files like arch/powerpc/kernel/syscalls.c implement ppc specialisations of various syscalls, with implementations that themselves call syscall symbols. >> For platforms supporting this syscall wrapper, emit symbols with usual >> in-register p

[powerpc:fixes-test] BUILD SUCCESS 3e8635fb2e072672cbc650989ffedf8300ad67fb

tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git fixes-test branch HEAD: 3e8635fb2e072672cbc650989ffedf8300ad67fb powerpc/kasan: Force thread size increase with KASAN elapsed time: 723m configs tested: 86 configs skipped: 109 The following configs have been built

Re: [PATCH v2 2/4] of: dynamic: add of_property_alloc() and of_property_free()

On 6/1/22 23:58, Clément Léger wrote: > Le Wed, 1 Jun 2022 15:32:29 -0700, > Tyrel Datwyler a écrit : > >>> /** >>> - * __of_prop_dup - Copy a property dynamically. >>> - * @prop: Property to copy >>> + * of_property_free - Free a property allocated dynamically. >>> + * @prop: Property to be f

Re: [PATCH 1/3] of: dynamic: add of_property_alloc() and of_property_free()

On 6/2/22 07:06, Rob Herring wrote: > On Wed, Jun 1, 2022 at 5:31 PM Tyrel Datwyler wrote: >> >> On 5/5/22 12:37, Rob Herring wrote: >>> On Wed, May 04, 2022 at 05:40:31PM +0200, Clément Léger wrote: Add function which allows to dynamically allocate and free properties. Use this function

Re: [PATCH 0/2] Disabling NMI watchdog during LPM's memory transfer

Laurent Dufour writes: > When a partition is transferred, once it arrives at the destination node, > the partition is active but much of its memory must be transferred from the > start node. > > It depends on the activity in the partition, but the more CPU the partition > has, the more memory to b

[PATCH v2 3/4] powerpc/pseries: register pseries-wdt device with platform bus

PAPR v2.12 defines a new hypercall, H_WATCHDOG. The hypercall permits guest control of one or more virtual watchdog timers. These timers do not conform to PowerPC device conventions. They are not affixed to any extant bus, nor do they have full representation in the device tree. As a workaround

[PATCH v2 4/4] watchdog/pseries-wdt: initial support for H_WATCHDOG-based watchdog timers

PAPR v2.12 defines a new hypercall, H_WATCHDOG. The hypercall permits guest control of one or more virtual watchdog timers. The timers have millisecond granularity. The guest is terminated when a timer expires. This patch adds a watchdog driver for these timers, "pseries-wdt". pseries_wdt_prob

[PATCH v2 2/4] powerpc/pseries: add FW_FEATURE_WATCHDOG flag

PAPR v2.12 specifies a new optional function set, "hcall-watchdog", for the /rtas/ibm,hypertas-functions property. The presence of this function set indicates support for the H_WATCHDOG hypercall. Check for this function set and, if present, set the new FW_FEATURE_WATCHDOG flag. Signed-off-by: S

[PATCH v2 1/4] powerpc/pseries: hvcall.h: add H_WATCHDOG opcode, H_NOOP return code

PAPR v2.12 defines a new hypercall, H_WATCHDOG. The hypercall permits guest control of one or more virtual watchdog timers. Add the opcode for the H_WATCHDOG hypercall to hvcall.h. While here, add a definition for H_NOOP, a possible return code for H_WATCHDOG. Signed-off-by: Scott Cheloha ---

[PATCH v2 0/4] pseries-wdt: initial support for H_WATCHDOG-based watchdog timers

PAPR v2.12 defines a new hypercall, H_WATCHDOG. This patch series adds support for this hypercall to powerpc/pseries kernels and introduces a new watchdog driver, "pseries-wdt", for the virtual timers exposed by the hypercall. This series is preceded by the following: RFC v1: https://lore.kerne

Re: [PATCH v2 3/6] powerpc: Book3S 64-bit outline-only KASAN support

Hi, On Wed, May 18, 2022 at 08:05:31PM +1000, Paul Mackerras wrote: > From: Daniel Axtens > > Implement a limited form of KASAN for Book3S 64-bit machines running under > the Radix MMU, supporting only outline mode. > > - Enable the compiler instrumentation to check addresses and maintain the

Re: [PATCH 1/3] of: dynamic: add of_property_alloc() and of_property_free()

On Wed, Jun 1, 2022 at 5:31 PM Tyrel Datwyler wrote: > > On 5/5/22 12:37, Rob Herring wrote: > > On Wed, May 04, 2022 at 05:40:31PM +0200, Clément Léger wrote: > >> Add function which allows to dynamically allocate and free properties. > >> Use this function internally for all code that used the s

Re: [PATCH] livepatch: Remove klp_arch_set_pc() and asm/livepatch.h

Hi Petr, Le 23/05/2022 à 17:15, Petr Mladek a écrit : > On Mon 2022-05-23 06:51:47, Christophe Leroy wrote: >> >> >> Le 29/03/2022 à 13:22, Petr Mladek a écrit : >>> On Mon 2022-03-28 08:26:48, Christophe Leroy wrote: All three versions of klp_arch_set_pc() do exactly the same: they call

Re: [PATCH] powerpc/64: Drop ppc_inst_as_str()

On Thu, Jun 02, 2022 at 01:01:04PM +1000, Jordan Niethe wrote: > > What about the more fundamental thing? Have the order of the two halves > > of a prefixed insn as ulong not depend on endianness? It really is two > > opcodes, and the prefixed one is first, always, even in LE. > The reason would

[PATCH] ASoC: imx-audmux: remove unnecessary check of clk_disable_unprepare

From: Minghao Chi Because clk_disable_unprepare already checked NULL clock parameter, so the additional checks are unnecessary, just remove them. Reported-by: Zeal Robot Signed-off-by: Minghao Chi --- sound/soc/fsl/imx-audmux.c | 6 ++ 1 file changed, 2 insertions(+), 4 deletions(-) diff