Yamada , Jarkko Sakkinen , Sami
Tolvanen , "Naveen N. Rao"
, Marco Elver , Kees Cook
, Steven Rostedt , Nathan
Chancellor , "Russell King \(Oracle\)"
, Mark Brown , Borislav Petkov
, Alexander Egorenkov , Thomas
Bogendoerfer , linux-par...@vger.kernel.org,
Nathaniel McCallum , Dmitry
s...@kernel.org>, Will Deacon , Masahiro Yamada
, Jarkko Sakkinen , Sami Tolvanen
, "Naveen N. Rao" , Marco
Elver , Kees Cook , Steven Rostedt
, Nathan Chancellor , "Russell King
\(Oracle\)" , Mark Brown ,
Borislav Petkov , Alexander Egorenkov ,
Thomas Bogendoerfer , Parisc List
,
On Wed, Jun 08, 2022 at 05:55:49PM -0700, Dongli Zhang wrote:
> @@ -109,19 +110,25 @@ int xen_swiotlb_fixup(void *buf, unsigned long nslabs,
> bool high)
> int rc;
> unsigned int order = get_order(IO_TLB_SEGSIZE << IO_TLB_SHIFT);
> unsigned int i, dma_bits = order + PAGE_SHIFT;
On Wed, Jun 08, 2022 at 05:55:53PM -0700, Dongli Zhang wrote:
> +#define slot_addr(start, idx)((start) + \
> + (((unsigned long)idx) << IO_TLB_SHIFT))
Please just convert it to an inline function.
On Wed, Jun 08, 2022 at 05:55:52PM -0700, Dongli Zhang wrote:
> /* Unique numbering for virtio devices. */
> @@ -241,6 +243,12 @@ static int virtio_dev_probe(struct device *_d)
> u64 device_features;
> u64 driver_features;
> u64 driver_features_legacy;
> + struct device
This should be handled under the hood without the driver even knowing.
All this really needs to be hidden under the hood.
On Wed, Jun 08, 2022 at 05:55:47PM -0700, Dongli Zhang wrote:
> @@ -109,6 +109,7 @@ struct io_tlb_mem {
> } *slots;
> };
> extern struct io_tlb_mem io_tlb_default_mem;
> +extern struct io_tlb_mem io_tlb_high_mem;
Tis should not be exposed.
> +extern bool swiotlb_high_active(void);
And
On Mon, Jun 6, 2022 at 11:37 AM wrote:
> From: Minghao Chi
>
> Because clk_disable_unprepare/clk_prepare_enable already checked NULL clock
> parameter, so the additional checks are unnecessary, just remove them.
>
> Reported-by: Zeal Robot
> Signed-off-by: Minghao Chi
>
Acked-by: Shengjiu
Hello,
I used to send out a patchset on 64-bit buffer and people thought it was
the same as Restricted DMA. However, the 64-bit buffer is still not supported.
https://lore.kernel.org/all/20210203233709.19819-1-dongli.zh...@oracle.com/
This RFC is to introduce the extra swiotlb buffer with
While for most of times the swiotlb-xen relies on the generic swiotlb api
to initialize and use swiotlb, this patch is to support highmem swiotlb
for swiotlb-xen specific code.
E.g., the xen_swiotlb_fixup() may request the hypervisor to provide
64-bit memory pages as swiotlb buffer.
Cc: Konrad
Currently, the virtio driver is not able to use 4+ GB memory when the
swiotlb is enforced, e.g., when amd sev is involved.
Fortunately, the SWIOTLB_ANY flag has been introduced since
commit 8ba2ed1be90f ("swiotlb: add a SWIOTLB_ANY flag to lift the low
memory restriction") to allocate swiotlb
Since the type of swiotlb slot index is a signed integer, the
"((idx) << IO_TLB_SHIFT)" will returns incorrect value. As a result, the
slot_addr() returns a value which is smaller than the expected one.
E.g., the 'tlb_addr' generated in swiotlb_tbl_map_single() may return a
value smaller than the
Add new argument 'high' to remap function, so that it will be able to
remap the swiotlb buffer based on whether the swiotlb is 32-bit or
64-bit.
Currently the only remap function is xen_swiotlb_fixup().
Cc: Konrad Wilk
Cc: Joe Jin
Signed-off-by: Dongli Zhang
---
When the swiotlb is enforced (e.g., when amd sev is involved), the virito
driver will not be able to use 4+ GB memory. Therefore, the virtio driver
uses 'io_tlb_high_mem' as swiotlb.
Cc: Konrad Wilk
Cc: Joe Jin
Signed-off-by: Dongli Zhang
---
drivers/virtio/virtio.c | 8
1 file
This patch is to implement the extra 'io_tlb_high_mem'. In the future, the
device drivers may choose to use either 'io_tlb_default_mem' or
'io_tlb_high_mem' as dev->dma_io_tlb_mem.
The highmem buffer is regarded as active if
(high_nslabs && io_tlb_high_mem.nslabs) returns true.
Cc: Konrad Wilk
The interface re-configures dev->dma_io_tlb_mem conditionally, if the
'io_tlb_high_mem' is active.
Cc: Konrad Wilk
Cc: Joe Jin
Signed-off-by: Dongli Zhang
---
include/linux/swiotlb.h | 6 ++
kernel/dma/swiotlb.c| 10 ++
2 files changed, 16 insertions(+)
diff --git
o...@users.sourceforge.jp>, Linux-sh list , Fabio
Estevam , Helge Deller , Daniel Lezcano
, Jonathan Hunter , Mathieu
Desnoyers , Frederic Weisbecker
, Len Brown , "open list:TENSILICA XTENSA
PORT \(xtensa\)" , Sascha Hauer
, Vasily Gorbik , linux-arm-msm
, alpha ,
linux-m68k , Stafford
o...@users.sourceforge.jp>, Linux-sh list , Fabio
Estevam , Helge Deller , Daniel Lezcano
, Jonathan Hunter , Mathieu
Desnoyers , Frederic Weisbecker
, Len Brown , "open list:TENSILICA XTENSA
PORT \(xtensa\)" , Sascha Hauer
, Vasily Gorbik , linux-arm-msm
, alpha ,
linux-m68k , Stafford
da , Jarkko Sakkinen , Sami Tolvanen
, "Naveen N. Rao" , Marco
Elver , Kees Cook , Steven Rostedt
, Nathan Chancellor , "Russell King
\(Oracle\)" , Mark Brown ,
Borislav Petkov , Alexander Egorenkov ,
Thomas Bogendoerfer , Parisc List
, Nathaniel McCallum ,
Dmitry Torokhov , "David S.
Quoting Peter Zijlstra (2022-06-08 07:27:59)
> OMAP was the one and only user.
>
> Signed-off-by: Peter Zijlstra (Intel)
> ---
Acked-by: Stephen Boyd
masahi...@kernel.org>, Jarkko Sakkinen , Sami Tolvanen
, "Naveen N. Rao" , Marco
Elver , Kees Cook , Steven Rostedt
, Nathan Chancellor , "Russell King
\(Oracle\)" , Mark Brown ,
Borislav Petkov , Alexander Egorenkov ,
Thomas Bogendoerfer , Parisc List
, Nathaniel McCallum ,
Dmitry
sahiro Yamada , Jarkko Sakkinen ,
Sami Tolvanen , "Naveen N. Rao"
, Marco Elver , Kees Cook
, Steven Rostedt , Nathan
Chancellor , "Russell King \(Oracle\)"
, Mark Brown , Borislav Petkov
, Alexander Egorenkov , Thomas
Bogendoerfer , linux-par...@vger.kernel.org,
Nathaniel McCallum ,
ieu.desnoy...@efficios.com>, Frederic Weisbecker , Len
Brown , linux-xte...@linux-xtensa.org, Sascha Hauer
, Vasily Gorbik , linux-arm-msm
, linux-al...@vger.kernel.org, linux-m68k
, Stafford Horne , Linux ARM
, ch...@zankel.net, Stephen Boyd
, dingu...@kernel.org, Daniel Bristot de Oliveira
Deacon , Masahiro Yamada , Sami Tolvanen
, "Naveen N. Rao" , Marco
Elver , Kees Cook , Steven Rostedt
, Nathan Chancellor , "Russell King
\(Oracle\)" , Mark Brown ,
Borislav Petkov , Alexander Egorenkov ,
Thomas Bogendoerfer , linux-par...@vger.kernel.org,
Nathaniel McCallum , Dmitry
masahi...@kernel.org>, Jarkko Sakkinen , Sami Tolvanen
, "Naveen N. Rao" , Marco
Elver , Kees Cook , Steven Rostedt
, Nathan Chancellor , "Russell King
\(Oracle\)" , Mark Brown ,
Borislav Petkov , Alexander Egorenkov ,
Thomas Bogendoerfer , Parisc List
, Nathaniel McCallum ,
Dmitry
ieu.desnoy...@efficios.com>, Frederic Weisbecker , Len
Brown , linux-xte...@linux-xtensa.org, Sascha Hauer
, Vasily Gorbik , linux-arm-msm
, linux-al...@vger.kernel.org, linux-m68k
, Stafford Horne , Linux ARM
, ch...@zankel.net, Stephen Boyd
, dingu...@kernel.org, Daniel Bristot de Oliveira
el.org>, Len Brown , linux-xte...@linux-xtensa.org, Sascha
Hauer , Vasily Gorbik ,
linux-arm-msm , linux-al...@vger.kernel.org,
linux-m68k , Stafford Horne
, Linux ARM ,
ch...@zankel.net, Stephen Boyd , dingu...@kernel.org, Daniel
Bristot de Oliveira , Alexander Shishkin
, Michael Turquette
On Wed, Jun 08, 2022 at 04:27:57PM +0200, Peter Zijlstra wrote:
> @@ -254,11 +255,18 @@ void omap_sram_idle(void)
>*/
> if (save_state)
> omap34xx_save_context(omap3_arm_context);
> +
> + if (rcuidle)
> + cpuidle_rcu_enter();
> +
> if (save_state
ieu.desnoy...@efficios.com>, Frederic Weisbecker , Len
Brown , linux-xte...@linux-xtensa.org, Sascha Hauer
, Vasily Gorbik , linux-arm-msm
, linux-al...@vger.kernel.org, linux-m68k
, Stafford Horne , Linux ARM
, ch...@zankel.net, Stephen Boyd
, dingu...@kernel.org, Daniel Bristot de Oliveira
, Arnd Bergmann , ulli.kr...@googlemail.com, vgu...@kernel.org,
linux-...@vger.kernel.org, j...@joshtriplett.org, rost...@goodmis.org,
r...@vger.kernel.org, b...@alien8.de, bc...@quicinc.com,
tsbog...@alpha.franken.de, linux-par...@vger.kernel.org, sudeep.ho...@arm.com,
shawn...@kernel.org,
, Arnd Bergmann , ulli.kr...@googlemail.com, vgu...@kernel.org,
linux-...@vger.kernel.org, j...@joshtriplett.org, rost...@goodmis.org,
r...@vger.kernel.org, b...@alien8.de, bc...@quicinc.com,
tsbog...@alpha.franken.de, linux-par...@vger.kernel.org, sudeep.ho...@arm.com,
shawn...@kernel.org,
, Arnd Bergmann , ulli.kr...@googlemail.com, vgu...@kernel.org,
linux-...@vger.kernel.org, j...@joshtriplett.org, rost...@goodmis.org,
r...@vger.kernel.org, b...@alien8.de, bc...@quicinc.com,
tsbog...@alpha.franken.de, linux-par...@vger.kernel.org, sudeep.ho...@arm.com,
shawn...@kernel.org,
, Arnd Bergmann , ulli.kr...@googlemail.com, vgu...@kernel.org,
linux-...@vger.kernel.org, j...@joshtriplett.org, rost...@goodmis.org,
r...@vger.kernel.org, b...@alien8.de, bc...@quicinc.com,
tsbog...@alpha.franken.de, linux-par...@vger.kernel.org, sudeep.ho...@arm.com,
shawn...@kernel.org,
, Arnd Bergmann , ulli.kr...@googlemail.com, vgu...@kernel.org,
linux-...@vger.kernel.org, j...@joshtriplett.org, rost...@goodmis.org,
r...@vger.kernel.org, b...@alien8.de, bc...@quicinc.com,
tsbog...@alpha.franken.de, linux-par...@vger.kernel.org, sudeep.ho...@arm.com,
shawn...@kernel.org,
, Arnd Bergmann , ulli.kr...@googlemail.com, vgu...@kernel.org,
linux-...@vger.kernel.org, j...@joshtriplett.org, rost...@goodmis.org,
r...@vger.kernel.org, b...@alien8.de, bc...@quicinc.com,
tsbog...@alpha.franken.de, linux-par...@vger.kernel.org, sudeep.ho...@arm.com,
shawn...@kernel.org,
, Arnd Bergmann , ulli.kr...@googlemail.com, vgu...@kernel.org,
linux-...@vger.kernel.org, j...@joshtriplett.org, rost...@goodmis.org,
r...@vger.kernel.org, b...@alien8.de, bc...@quicinc.com,
tsbog...@alpha.franken.de, linux-par...@vger.kernel.org, sudeep.ho...@arm.com,
shawn...@kernel.org,
, Arnd Bergmann , ulli.kr...@googlemail.com, vgu...@kernel.org,
linux-...@vger.kernel.org, j...@joshtriplett.org, rost...@goodmis.org,
r...@vger.kernel.org, b...@alien8.de, bc...@quicinc.com,
tsbog...@alpha.franken.de, linux-par...@vger.kernel.org, sudeep.ho...@arm.com,
shawn...@kernel.org,
, Arnd Bergmann , ulli.kr...@googlemail.com, vgu...@kernel.org,
linux-...@vger.kernel.org, j...@joshtriplett.org, rost...@goodmis.org,
r...@vger.kernel.org, b...@alien8.de, bc...@quicinc.com,
tsbog...@alpha.franken.de, linux-par...@vger.kernel.org, sudeep.ho...@arm.com,
shawn...@kernel.org,
, Arnd Bergmann , ulli.kr...@googlemail.com, vgu...@kernel.org,
linux-...@vger.kernel.org, j...@joshtriplett.org, rost...@goodmis.org,
r...@vger.kernel.org, b...@alien8.de, bc...@quicinc.com,
tsbog...@alpha.franken.de, linux-par...@vger.kernel.org, sudeep.ho...@arm.com,
shawn...@kernel.org,
, Arnd Bergmann , ulli.kr...@googlemail.com, vgu...@kernel.org,
linux-...@vger.kernel.org, j...@joshtriplett.org, rost...@goodmis.org,
r...@vger.kernel.org, b...@alien8.de, bc...@quicinc.com,
tsbog...@alpha.franken.de, linux-par...@vger.kernel.org, sudeep.ho...@arm.com,
shawn...@kernel.org,
, Arnd Bergmann , ulli.kr...@googlemail.com, vgu...@kernel.org,
linux-...@vger.kernel.org, j...@joshtriplett.org, rost...@goodmis.org,
r...@vger.kernel.org, b...@alien8.de, bc...@quicinc.com,
tsbog...@alpha.franken.de, linux-par...@vger.kernel.org, sudeep.ho...@arm.com,
shawn...@kernel.org,
, Arnd Bergmann , ulli.kr...@googlemail.com, vgu...@kernel.org,
linux-...@vger.kernel.org, j...@joshtriplett.org, rost...@goodmis.org,
r...@vger.kernel.org, b...@alien8.de, bc...@quicinc.com,
tsbog...@alpha.franken.de, linux-par...@vger.kernel.org, sudeep.ho...@arm.com,
shawn...@kernel.org,
, Arnd Bergmann , ulli.kr...@googlemail.com, vgu...@kernel.org,
linux-...@vger.kernel.org, j...@joshtriplett.org, rost...@goodmis.org,
r...@vger.kernel.org, b...@alien8.de, bc...@quicinc.com,
tsbog...@alpha.franken.de, linux-par...@vger.kernel.org, sudeep.ho...@arm.com,
shawn...@kernel.org,
, Arnd Bergmann , ulli.kr...@googlemail.com, vgu...@kernel.org,
linux-...@vger.kernel.org, j...@joshtriplett.org, rost...@goodmis.org,
r...@vger.kernel.org, b...@alien8.de, bc...@quicinc.com,
tsbog...@alpha.franken.de, linux-par...@vger.kernel.org, sudeep.ho...@arm.com,
shawn...@kernel.org,
, Arnd Bergmann , ulli.kr...@googlemail.com, vgu...@kernel.org,
linux-...@vger.kernel.org, j...@joshtriplett.org, rost...@goodmis.org,
r...@vger.kernel.org, b...@alien8.de, bc...@quicinc.com,
tsbog...@alpha.franken.de, linux-par...@vger.kernel.org, sudeep.ho...@arm.com,
shawn...@kernel.org,
, Arnd Bergmann , ulli.kr...@googlemail.com, vgu...@kernel.org,
linux-...@vger.kernel.org, j...@joshtriplett.org, rost...@goodmis.org,
r...@vger.kernel.org, b...@alien8.de, bc...@quicinc.com,
tsbog...@alpha.franken.de, linux-par...@vger.kernel.org, sudeep.ho...@arm.com,
shawn...@kernel.org,
, Arnd Bergmann , ulli.kr...@googlemail.com, vgu...@kernel.org,
linux-...@vger.kernel.org, j...@joshtriplett.org, rost...@goodmis.org,
r...@vger.kernel.org, b...@alien8.de, bc...@quicinc.com,
tsbog...@alpha.franken.de, linux-par...@vger.kernel.org, sudeep.ho...@arm.com,
shawn...@kernel.org,
, Arnd Bergmann , ulli.kr...@googlemail.com, vgu...@kernel.org,
linux-...@vger.kernel.org, j...@joshtriplett.org, rost...@goodmis.org,
r...@vger.kernel.org, b...@alien8.de, bc...@quicinc.com,
tsbog...@alpha.franken.de, linux-par...@vger.kernel.org, sudeep.ho...@arm.com,
shawn...@kernel.org,
, Arnd Bergmann , ulli.kr...@googlemail.com, vgu...@kernel.org,
linux-...@vger.kernel.org, j...@joshtriplett.org, rost...@goodmis.org,
r...@vger.kernel.org, b...@alien8.de, bc...@quicinc.com,
tsbog...@alpha.franken.de, linux-par...@vger.kernel.org, sudeep.ho...@arm.com,
shawn...@kernel.org,
, Arnd Bergmann , ulli.kr...@googlemail.com, vgu...@kernel.org,
linux-...@vger.kernel.org, j...@joshtriplett.org, rost...@goodmis.org,
r...@vger.kernel.org, b...@alien8.de, bc...@quicinc.com,
tsbog...@alpha.franken.de, linux-par...@vger.kernel.org, sudeep.ho...@arm.com,
shawn...@kernel.org,
, Arnd Bergmann , ulli.kr...@googlemail.com, vgu...@kernel.org,
linux-...@vger.kernel.org, j...@joshtriplett.org, rost...@goodmis.org,
r...@vger.kernel.org, b...@alien8.de, bc...@quicinc.com,
tsbog...@alpha.franken.de, linux-par...@vger.kernel.org, sudeep.ho...@arm.com,
shawn...@kernel.org,
, Arnd Bergmann , ulli.kr...@googlemail.com, vgu...@kernel.org,
linux-...@vger.kernel.org, j...@joshtriplett.org, rost...@goodmis.org,
r...@vger.kernel.org, b...@alien8.de, bc...@quicinc.com,
tsbog...@alpha.franken.de, linux-par...@vger.kernel.org, sudeep.ho...@arm.com,
shawn...@kernel.org,
, Arnd Bergmann , ulli.kr...@googlemail.com, vgu...@kernel.org,
linux-...@vger.kernel.org, j...@joshtriplett.org, rost...@goodmis.org,
r...@vger.kernel.org, b...@alien8.de, bc...@quicinc.com,
tsbog...@alpha.franken.de, linux-par...@vger.kernel.org, sudeep.ho...@arm.com,
shawn...@kernel.org,
, Arnd Bergmann , ulli.kr...@googlemail.com, vgu...@kernel.org,
linux-...@vger.kernel.org, j...@joshtriplett.org, rost...@goodmis.org,
r...@vger.kernel.org, b...@alien8.de, bc...@quicinc.com,
tsbog...@alpha.franken.de, linux-par...@vger.kernel.org, sudeep.ho...@arm.com,
shawn...@kernel.org,
, Arnd Bergmann , ulli.kr...@googlemail.com, vgu...@kernel.org,
linux-...@vger.kernel.org, j...@joshtriplett.org, rost...@goodmis.org,
r...@vger.kernel.org, b...@alien8.de, bc...@quicinc.com,
tsbog...@alpha.franken.de, linux-par...@vger.kernel.org, sudeep.ho...@arm.com,
shawn...@kernel.org,
, Arnd Bergmann , ulli.kr...@googlemail.com, vgu...@kernel.org,
linux-...@vger.kernel.org, j...@joshtriplett.org, rost...@goodmis.org,
r...@vger.kernel.org, b...@alien8.de, bc...@quicinc.com,
tsbog...@alpha.franken.de, linux-par...@vger.kernel.org, sudeep.ho...@arm.com,
shawn...@kernel.org,
, Arnd Bergmann , ulli.kr...@googlemail.com, vgu...@kernel.org,
linux-...@vger.kernel.org, j...@joshtriplett.org, rost...@goodmis.org,
r...@vger.kernel.org, b...@alien8.de, bc...@quicinc.com,
tsbog...@alpha.franken.de, linux-par...@vger.kernel.org, sudeep.ho...@arm.com,
shawn...@kernel.org,
, Arnd Bergmann , ulli.kr...@googlemail.com, vgu...@kernel.org,
linux-...@vger.kernel.org, j...@joshtriplett.org, rost...@goodmis.org,
r...@vger.kernel.org, b...@alien8.de, bc...@quicinc.com,
tsbog...@alpha.franken.de, linux-par...@vger.kernel.org, sudeep.ho...@arm.com,
shawn...@kernel.org,
, Arnd Bergmann , ulli.kr...@googlemail.com, vgu...@kernel.org,
linux-...@vger.kernel.org, j...@joshtriplett.org, rost...@goodmis.org,
r...@vger.kernel.org, b...@alien8.de, bc...@quicinc.com,
tsbog...@alpha.franken.de, linux-par...@vger.kernel.org, sudeep.ho...@arm.com,
shawn...@kernel.org,
, Arnd Bergmann , ulli.kr...@googlemail.com, vgu...@kernel.org,
linux-...@vger.kernel.org, j...@joshtriplett.org, rost...@goodmis.org,
r...@vger.kernel.org, b...@alien8.de, bc...@quicinc.com,
tsbog...@alpha.franken.de, linux-par...@vger.kernel.org, sudeep.ho...@arm.com,
shawn...@kernel.org,
, Arnd Bergmann , ulli.kr...@googlemail.com, vgu...@kernel.org,
linux-...@vger.kernel.org, j...@joshtriplett.org, rost...@goodmis.org,
r...@vger.kernel.org, b...@alien8.de, bc...@quicinc.com,
tsbog...@alpha.franken.de, linux-par...@vger.kernel.org, sudeep.ho...@arm.com,
shawn...@kernel.org,
, Arnd Bergmann , ulli.kr...@googlemail.com, vgu...@kernel.org,
linux-...@vger.kernel.org, j...@joshtriplett.org, rost...@goodmis.org,
r...@vger.kernel.org, b...@alien8.de, bc...@quicinc.com,
tsbog...@alpha.franken.de, linux-par...@vger.kernel.org, sudeep.ho...@arm.com,
shawn...@kernel.org,
, Arnd Bergmann , ulli.kr...@googlemail.com, vgu...@kernel.org,
linux-...@vger.kernel.org, j...@joshtriplett.org, rost...@goodmis.org,
r...@vger.kernel.org, b...@alien8.de, bc...@quicinc.com,
tsbog...@alpha.franken.de, linux-par...@vger.kernel.org, sudeep.ho...@arm.com,
shawn...@kernel.org,
, Arnd Bergmann , ulli.kr...@googlemail.com, vgu...@kernel.org,
linux-...@vger.kernel.org, j...@joshtriplett.org, rost...@goodmis.org,
r...@vger.kernel.org, b...@alien8.de, bc...@quicinc.com,
tsbog...@alpha.franken.de, linux-par...@vger.kernel.org, sudeep.ho...@arm.com,
shawn...@kernel.org,
, Arnd Bergmann , ulli.kr...@googlemail.com, vgu...@kernel.org,
linux-...@vger.kernel.org, j...@joshtriplett.org, rost...@goodmis.org,
r...@vger.kernel.org, b...@alien8.de, bc...@quicinc.com,
tsbog...@alpha.franken.de, linux-par...@vger.kernel.org, sudeep.ho...@arm.com,
shawn...@kernel.org,
, Arnd Bergmann , ulli.kr...@googlemail.com, vgu...@kernel.org,
linux-...@vger.kernel.org, j...@joshtriplett.org, rost...@goodmis.org,
r...@vger.kernel.org, b...@alien8.de, bc...@quicinc.com,
tsbog...@alpha.franken.de, linux-par...@vger.kernel.org, sudeep.ho...@arm.com,
shawn...@kernel.org,
ernel.org>, Masahiro Yamada , Jarkko Sakkinen
, Sami Tolvanen , "Naveen N. Rao"
, Marco Elver , Kees Cook
, Steven Rostedt , Nathan
Chancellor , "Russell King \(Oracle\)"
, Mark Brown , Borislav Petkov
, Alexander Egorenkov , Thomas
Bogendoerfer , Parisc List
, Nathaniel McCallum ,
Dmitry
On Tue, Apr 05, 2022 at 03:12:56PM +0800, guo...@kernel.org wrote:
> From: Christoph Hellwig
>
> Note that before this change they were never visible to userspace due
> to the fact that CONFIG_64BIT is only set for kernel builds.
> -#ifndef CONFIG_64BIT
> +#if __BITS_PER_LONG == 32 ||
-邮件原件-
发件人: Christophe Leroy
发送时间: 2022年5月28日 15:03
收件人: 王文虎 ; ker...@vivo.com
抄送: Greg Kroah-Hartman ; Arnd Bergmann
; Scott Wood ; Michael Ellerman
; Randy Dunlap ;
linuxppc-dev@lists.ozlabs.org
主题: Re: [PATCH v4,1/5] powerpc: sysdev: fix compile error for fsl_85xx_l2ctlr
Le
da , Jarkko Sakkinen , Sami Tolvanen
, "Naveen N. Rao" , Marco
Elver , Kees Cook , Steven Rostedt
, Nathan Chancellor , "Russell King
\(Oracle\)" , Mark Brown ,
Borislav Petkov , Alexander Egorenkov ,
Thomas Bogendoerfer , Parisc List
, Nathaniel McCallum ,
Dmitry Torokhov , "David S.
https://bugzilla.kernel.org/show_bug.cgi?id=216041
--- Comment #7 from Erhard F. (erhar...@mailbox.org) ---
Created attachment 301129
--> https://bugzilla.kernel.org/attachment.cgi?id=301129=edit
kernel .config (5.19-rc1, Outline KASAN + patches, PowerMac G4 DP)
Tried to reinvestigate this
https://bugzilla.kernel.org/show_bug.cgi?id=216095
--- Comment #1 from Erhard F. (erhar...@mailbox.org) ---
Created attachment 301128
--> https://bugzilla.kernel.org/attachment.cgi?id=301128=edit
kernel .config (5.19-rc1, PowerMac G4 DP)
--
You may reply to this email to add a comment.
You
https://bugzilla.kernel.org/show_bug.cgi?id=216095
Bug ID: 216095
Summary: sysfs: cannot create duplicate filename
'/devices/platform/of-display'
Product: Platform Specific/Hardware
Version: 2.5
Kernel Version: 5.19-rc1
On Wed, Jun 01, 2022 at 09:40:24AM +0200, Christoph Hellwig wrote:
> When a device is already unplugged by pciehp by the time that the AER
> handler is invoked, the PCIe device will lready be in the
> pci_channel_io_perm_failure state. In that case we should simply
> return
On Wed, Jun 08, 2022 at 09:52:25PM +1000, Michael Ellerman wrote:
> What's the motivation for using the zImage?
You cannot boot a vmlinux from OF directly, with most PowerPC OF
implementations. You *can* boot a zImage directly (with some
trickery sometimes). That is one reason to use zImage,
^^^
Subject seems a bit generic...
On Tue, Jun 07, 2022 at 08:34:11PM +0200, Stephen Kitt wrote:
> diff --git a/drivers/macintosh/via-pmu-backlight.c
> b/drivers/macintosh/via-pmu-backlight.c
> index 2194016122d2..c2d87e7fa85b 100644
> --- a/drivers/macintosh/via-pmu-backlight.c
> +++
Donald Zickus writes:
> Hi Michael,
>
> I am working on two packaging issues with Fedora and CKI that I am hoping
> you can give me some guidance on.
>
> 1 - Fedora has always packaged an eu-strip'd vmlinux file for powerpc. The
> other arches we support used native compressed images. I was
On Mon, Jun 6, 2022 at 6:35 PM Khalid Aziz wrote:
> On 6/6/22 02:41, Arnd Bergmann wrote: From: Arnd Bergmann
>
> I would say no to removing BusLogic driver. Virtualbox is another
> consumer of this driver. This driver is very old but I would rather fix
> the issues than remove it until we do not
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