Re: [PATCH 6/8] kbuild: consolidate Devicetree dtb build rules

2018-08-25 Thread Masahiro Yamada
Hi Rob, 2018-08-22 6:55 GMT+09:00 Rob Herring : > There is nothing arch specific about building dtb files other than their > location under /arch/*/boot/dts/. Keeping each arch aligned is a pain. > The dependencies and supported targets are all slightly different. > Also, a cross-compiler for eac

Re: FSL/NXP P5020: USB problems with the latest Git kernels

2018-08-25 Thread Christian Zigotzky
Hello, With the boot argument “mem=3500M” the USB devices work. Please compile the latest Git kernel and test it on your P5020 board. There is a problem with the memory management since 22/08/18. I can’t test because I don’t have a P5020 board here and our users can’t compile kernels. Thanks,

[PATCH RESEND 3/3] drivers/block/z2ram: use ioremap_wt() instead of __ioremap(_PAGE_WRITETHRU)

2018-08-25 Thread Christophe Leroy
_PAGE_WRITETHRU is a target specific flag. Prefer generic functions. Signed-off-by: Christophe Leroy --- drivers/block/z2ram.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/block/z2ram.c b/drivers/block/z2ram.c index d0c5bc4e0703..cfbd70520eeb 100644 --- a/drivers

[PATCH RESEND 2/3] drivers/video/fbdev: use ioremap_wt() instead of __ioremap(_PAGE_WRITETHRU)

2018-08-25 Thread Christophe Leroy
_PAGE_WRITETHRU is a target specific flag. Prefer generic functions. Signed-off-by: Christophe Leroy --- drivers/video/fbdev/controlfb.c | 3 +-- drivers/video/fbdev/platinumfb.c | 3 +-- drivers/video/fbdev/valkyriefb.c | 10 ++ 3 files changed, 8 insertions(+), 8 deletions(-) diff

[PATCH RESEND 1/3] powerpc/32: Add ioremap_wt()

2018-08-25 Thread Christophe Leroy
Other arches have ioremap_wt() to map IO areas write-through. Implement it on PPC as well in order to avoid drivers using __ioremap(_PAGE_WRITETHRU) Signed-off-by: Christophe Leroy --- No change. First serie didn't apply because I generated it on a working branch. arch/powerpc/include/asm/io.h

[PATCH RESEND 3/3] drivers/block/z2ram: use ioremap_wt() instead of __ioremap(_PAGE_WRITETHRU)

2018-08-25 Thread Christophe Leroy
_PAGE_WRITETHRU is a target specific flag. Prefer generic functions. Signed-off-by: Christophe Leroy --- drivers/block/z2ram.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/block/z2ram.c b/drivers/block/z2ram.c index d0c5bc4e0703..cfbd70520eeb 100644 --- a/drivers

[PATCH RESEND 2/3] drivers/video/fbdev: use ioremap_wt() instead of __ioremap(_PAGE_WRITETHRU)

2018-08-25 Thread Christophe Leroy
_PAGE_WRITETHRU is a target specific flag. Prefer generic functions. Signed-off-by: Christophe Leroy --- drivers/video/fbdev/controlfb.c | 3 +-- drivers/video/fbdev/platinumfb.c | 3 +-- drivers/video/fbdev/valkyriefb.c | 10 ++ 3 files changed, 8 insertions(+), 8 deletions(-) diff

Re: [PATCH v2] crypto: vmx - Fix sleep-in-atomic bugs

2018-08-25 Thread Herbert Xu
On Wed, Aug 22, 2018 at 08:26:31AM +0200, Ondrej Mosnacek wrote: > This patch fixes sleep-in-atomic bugs in AES-CBC and AES-XTS VMX > implementations. The problem is that the blkcipher_* functions should > not be called in atomic context. > > The bugs can be reproduced via the AF_ALG interface by

Re: [RFC PATCH 11/11] powerpc/svm: Increase SWIOTLB buffer size

2018-08-25 Thread Christoph Hellwig
> +config SWIOTLB_DEFAULT_SIZE > + int "Size of Software I/O TLB buffer (in MiB)" > + default "1024" > + depends on PPC_SVM > + This belongs into kernel/dma/Kconfig. That being said I really don't see why this should be a user visible Kconfig.