Michael Ellerman writes:
> Santosh Sivaraj writes:
>> Use memcpy_mcsafe() implementation to define copy_to_user_mcsafe()
>>
>> Signed-off-by: Santosh Sivaraj
>> ---
>> arch/powerpc/Kconfig | 1 +
>> arch/powerpc/include/asm/uaccess.h | 14 ++
>> 2 files changed, 15
Mahesh Jagannath Salgaonkar writes:
> On 8/7/19 8:26 PM, Santosh Sivaraj wrote:
>> From: Balbir Singh
>>
>> The current code would fail on huge pages addresses, since the shift would
>> be incorrect. Use the correct page shift value returned by
>> __find_linux_pte() to get the correct physical
[ expanded Cc ]
Linus Torvalds writes:
> On Sat, Aug 10, 2019 at 3:11 AM Michael Ellerman wrote:
>>
>> Just one fix, a revert of a commit that was meant to be a minor improvement
>> to
>> some inline asm, but ended up having no real benefit with GCC and broke
>> booting
>> 32-bit machines
On Sat, Aug 10, 2019 at 10:21:01AM -0700, Linus Torvalds wrote:
> On Sat, Aug 10, 2019 at 3:11 AM Michael Ellerman wrote:
> >
> > Just one fix, a revert of a commit that was meant to be a minor improvement
> > to
> > some inline asm, but ended up having no real benefit with GCC and broke
> >
The pull request you sent on Sat, 10 Aug 2019 20:11:49 +1000:
> https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
> tags/powerpc-5.3-4
has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/23df57afe8eebff6ece05a815934f2f70a851e0a
Thank you!
--
Add a sys interface to allow querying the memory reserved by
fadump for saving the crash dump.
Add an ABI doc entry for new sysfs interface.
- /sys/kernel/fadump_mem_reserved
Signed-off-by: Sourabh Jain
---
Changelog:
v1 -> v2:
- Added ABI doc for new sysfs interface.
v2 -> v3:
-
On Sat, Aug 10, 2019 at 3:11 AM Michael Ellerman wrote:
>
> Just one fix, a revert of a commit that was meant to be a minor improvement to
> some inline asm, but ended up having no real benefit with GCC and broke
> booting
> 32-bit machines when using Clang.
Pulled, but whenever there are
https://bugzilla.kernel.org/show_bug.cgi?id=204479
--- Comment #16 from Erhard F. (erhar...@mailbox.org) ---
Created attachment 284309
--> https://bugzilla.kernel.org/attachment.cgi?id=284309=edit
dmesg (kernel 5.3-rc3 + debug patch + shadow patch + parallel patch, PowerMac
G4 DP)
Also tested
On Sat, Aug 10, 2019 at 12:58:19PM +0200, Christoph Hellwig wrote:
>
> > +int kvmppc_devm_init(void)
> > +{
> > + int ret = 0;
> > + unsigned long size;
> > + struct resource *res;
> > + void *addr;
> > +
> > + size = kvmppc_get_secmem_size();
> > + if (!size) {
> > + ret =
> +#ifdef CONFIG_PPC_UV
> +extern unsigned long kvmppc_h_svm_page_in(struct kvm *kvm,
> + unsigned long gra,
> + unsigned long flags,
> + unsigned long page_shift);
> +extern unsigned
On Thu, 2019-07-18 at 16:22:14 UTC, Nathan Lynch wrote:
> These aren't used by modular code, nor should they be.
>
> Fixes: 120496ac2d2d ("powerpc: Bring all threads online prior to
> migration/hibernation")
> Signed-off-by: Nathan Lynch
Applied to powerpc next, thanks.
On Fri, 2019-05-03 at 07:52:53 UTC, Andrew Donnellan wrote:
> Currently the OPAL symbol map is globally readable, which seems bad as it
> contains physical addresses.
>
> Restrict it to root.
>
> Suggested-by: Michael Ellerman
> Cc: Jordan Niethe
> Cc: Stewart Smith
> Fixes: c8742f85125d
On Thu, 2019-05-16 at 02:04:37 UTC, Nicholas Piggin wrote:
> Radix boot looks like this:
>
> -
> phys_mem_size = 0x2
> dcache_bsize = 0x80
> icache_bsize = 0x80
> cpu_features = 0xc06f8f5fb1a7
>possible
On Thu, 2019-05-09 at 05:11:15 UTC, Andrew Donnellan wrote:
> The powernv platform is the only one that directly accesses SCOMs. Move the
> support code to platforms/powernv, and get rid of the PPC_SCOM Kconfig
> option, as SCOM support is always selected when compiling for powernv.
>
> This also
On Wed, 2019-07-31 at 06:31:41 UTC, Christophe Leroy wrote:
> PPC32 also have flush_dcache_range() so it can also support
> ARCH_HAS_PMEM_API and ARCH_HAS_UACCESS_FLUSHCACHE without changes.
>
> Signed-off-by: Christophe Leroy
Applied to powerpc next, thanks.
On Fri, 2019-08-02 at 00:08:35 UTC, Jordan Niethe wrote:
> The comment above xive_esb_read() references magic loads from an ESB as
> described xive.h. This has been inaccurate since commit 12c1f339cd49
> ("powerpc/xive: Move definition of ESB bits") which moved the
> description. Update the
On Thu, 2019-08-01 at 22:52:51 UTC, Leonardo Bras wrote:
> I noticed these nested ifs can be easily replaced by switch-cases,
> which can improve readability.
>
> Signed-off-by: Leonardo Bras
> Reviewed-by: David Hildenbrand
Series applied to powerpc next, thanks.
On Thu, 2019-08-01 at 08:32:31 UTC, Christophe JAILLET wrote:
> There is no need to use GFP_ATOMIC here. GFP_KERNEL should be enough.
> GFP_KERNEL is also already used for another allocation just a few lines
> below.
>
> Signed-off-by: Christophe JAILLET
> Reviewed-by: Cédric Le Goater
>
On Thu, 2019-08-01 at 05:16:30 UTC, Joel Stanley wrote:
> Often the firmware will guard out cores after a crash. This often
> undesirable, and is not immediately noticeable.
>
> This adds an informative message when a CPU device tree nodes are marked
> bad in the device tree.
>
> Signed-off-by:
On Mon, 2019-06-03 at 22:11:58 UTC, Nathan Chancellor wrote:
> When building with -Wsometimes-uninitialized, clang warns:
>
> drivers/pci/hotplug/rpaphp_core.c:243:14: warning: variable 'fndit' is
> used uninitialized whenever 'for' loop exits because its condition is
> false
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA256
Hi Linus,
Please pull another powerpc fix for 5.3:
The following changes since commit d7e23b887f67178c4f840781be7a6aa6aeb52ab1:
powerpc/kasan: fix early boot failure on PPC32 (2019-07-31 22:02:52 +1000)
are available in the git repository at:
Santosh Sivaraj writes:
> Use memcpy_mcsafe() implementation to define copy_to_user_mcsafe()
>
> Signed-off-by: Santosh Sivaraj
> ---
> arch/powerpc/Kconfig | 1 +
> arch/powerpc/include/asm/uaccess.h | 14 ++
> 2 files changed, 15 insertions(+)
>
> diff --git
Nick Desaulniers writes:
> This reverts commit 6c5875843b87c3adea2beade9d1b8b3d4523900a.
>
> Work around Clang bug preventing ppc32 from booting.
>
> Link: https://bugs.llvm.org/show_bug.cgi?id=42762
> Link: https://github.com/ClangBuiltLinux/linux/issues/593
> Debugged-by: Nathan Chancellor
>
On Fri, Aug 09, 2019 at 10:51:41PM +1000, m...@ellerman.id.au wrote:
> I need to take this series via the powerpc tree because there is another
> fairly large powerpc specific series dependent on it.
>
> I think this series already has pretty much all the acks it needs, which
> almost never
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