* [PATCH 0/2] riscv: add ARCH_HAS_SG_CHAIN to Kconfig
@ 2018-10-30 10:01 David Abdurachmanov
2018-10-30 10:01 ` [PATCH 1/2] riscv: add ARCH_HAS_SG_CHAIN David Abdurachmanov
` (2 more replies)
0 siblings, 3 replies; 4+ messages in thread
From: David Abdurachmanov @ 2018-10-30 10:01 UTC (permalink / raw)
To: palmer, aou, green.hu, deanbo422, linux-kernel, linux-riscv
Cc: David Abdurachmanov
This should improve virtio-gpu support for riscv.
David Abdurachmanov (2):
riscv: add ARCH_HAS_SG_CHAIN
doc: re-run features-refresh.sh
Documentation/features/io/sg-chain/arch-support.txt | 4 ++--
.../features/locking/queued-spinlocks/arch-support.txt | 2 +-
Documentation/features/perf/kprobes-event/arch-support.txt | 2 +-
Documentation/features/vm/pte_special/arch-support.txt | 2 +-
arch/riscv/Kconfig | 1 +
5 files changed, 6 insertions(+), 5 deletions(-)
--
2.17.2
^ permalink raw reply [flat|nested] 4+ messages in thread* [PATCH 1/2] riscv: add ARCH_HAS_SG_CHAIN
2018-10-30 10:01 [PATCH 0/2] riscv: add ARCH_HAS_SG_CHAIN to Kconfig David Abdurachmanov
@ 2018-10-30 10:01 ` David Abdurachmanov
2018-10-30 10:01 ` [PATCH 2/2] doc: re-run features-refresh.sh David Abdurachmanov
2018-11-13 1:52 ` [PATCH 0/2] riscv: add ARCH_HAS_SG_CHAIN to Kconfig Palmer Dabbelt
2 siblings, 0 replies; 4+ messages in thread
From: David Abdurachmanov @ 2018-10-30 10:01 UTC (permalink / raw)
To: palmer, aou, green.hu, deanbo422, linux-kernel, linux-riscv
Cc: David Abdurachmanov
This seems to be needed for virtio-gpu.
Signed-off-by: David Abdurachmanov <david.abdurachmanov@gmail.com>
Reported-by: Michael Forney <mforney@mforney.org>
---
arch/riscv/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig
index a344980287a5..b54f2ade769b 100644
--- a/arch/riscv/Kconfig
+++ b/arch/riscv/Kconfig
@@ -44,6 +44,7 @@ config RISCV
select RISCV_TIMER
select GENERIC_IRQ_MULTI_HANDLER
select ARCH_HAS_PTE_SPECIAL
+ select ARCH_HAS_SG_CHAIN
config MMU
def_bool y
--
2.17.2
^ permalink raw reply related [flat|nested] 4+ messages in thread
* [PATCH 2/2] doc: re-run features-refresh.sh
2018-10-30 10:01 [PATCH 0/2] riscv: add ARCH_HAS_SG_CHAIN to Kconfig David Abdurachmanov
2018-10-30 10:01 ` [PATCH 1/2] riscv: add ARCH_HAS_SG_CHAIN David Abdurachmanov
@ 2018-10-30 10:01 ` David Abdurachmanov
2018-11-13 1:52 ` [PATCH 0/2] riscv: add ARCH_HAS_SG_CHAIN to Kconfig Palmer Dabbelt
2 siblings, 0 replies; 4+ messages in thread
From: David Abdurachmanov @ 2018-10-30 10:01 UTC (permalink / raw)
To: palmer, aou, green.hu, deanbo422, linux-kernel, linux-riscv
Cc: David Abdurachmanov
Some arch-support.txt are out-of-date.
This also incl. riscv in sg-chain and pte_special tables.
Signed-off-by: David Abdurachmanov <david.abdurachmanov@gmail.com>
---
Documentation/features/io/sg-chain/arch-support.txt | 4 ++--
.../features/locking/queued-spinlocks/arch-support.txt | 2 +-
Documentation/features/perf/kprobes-event/arch-support.txt | 2 +-
Documentation/features/vm/pte_special/arch-support.txt | 2 +-
4 files changed, 5 insertions(+), 5 deletions(-)
diff --git a/Documentation/features/io/sg-chain/arch-support.txt b/Documentation/features/io/sg-chain/arch-support.txt
index 6554f0372c3f..41ea6f738b38 100644
--- a/Documentation/features/io/sg-chain/arch-support.txt
+++ b/Documentation/features/io/sg-chain/arch-support.txt
@@ -22,12 +22,12 @@
| openrisc: | TODO |
| parisc: | TODO |
| powerpc: | ok |
- | riscv: | TODO |
+ | riscv: | ok |
| s390: | ok |
| sh: | TODO |
| sparc: | ok |
| um: | TODO |
| unicore32: | TODO |
| x86: | ok |
- | xtensa: | TODO |
+ | xtensa: | ok |
-----------------------
diff --git a/Documentation/features/locking/queued-spinlocks/arch-support.txt b/Documentation/features/locking/queued-spinlocks/arch-support.txt
index 478e9101322c..beb013a72a90 100644
--- a/Documentation/features/locking/queued-spinlocks/arch-support.txt
+++ b/Documentation/features/locking/queued-spinlocks/arch-support.txt
@@ -9,7 +9,7 @@
| alpha: | TODO |
| arc: | TODO |
| arm: | TODO |
- | arm64: | TODO |
+ | arm64: | ok |
| c6x: | TODO |
| h8300: | TODO |
| hexagon: | TODO |
diff --git a/Documentation/features/perf/kprobes-event/arch-support.txt b/Documentation/features/perf/kprobes-event/arch-support.txt
index 7331402d1887..bfe41d68b7af 100644
--- a/Documentation/features/perf/kprobes-event/arch-support.txt
+++ b/Documentation/features/perf/kprobes-event/arch-support.txt
@@ -20,7 +20,7 @@
| nds32: | ok |
| nios2: | TODO |
| openrisc: | TODO |
- | parisc: | TODO |
+ | parisc: | ok |
| powerpc: | ok |
| riscv: | TODO |
| s390: | ok |
diff --git a/Documentation/features/vm/pte_special/arch-support.txt b/Documentation/features/vm/pte_special/arch-support.txt
index a8378424bc98..5bca00664a4f 100644
--- a/Documentation/features/vm/pte_special/arch-support.txt
+++ b/Documentation/features/vm/pte_special/arch-support.txt
@@ -22,7 +22,7 @@
| openrisc: | TODO |
| parisc: | TODO |
| powerpc: | ok |
- | riscv: | TODO |
+ | riscv: | ok |
| s390: | ok |
| sh: | ok |
| sparc: | ok |
--
2.17.2
^ permalink raw reply related [flat|nested] 4+ messages in thread* Re: [PATCH 0/2] riscv: add ARCH_HAS_SG_CHAIN to Kconfig
2018-10-30 10:01 [PATCH 0/2] riscv: add ARCH_HAS_SG_CHAIN to Kconfig David Abdurachmanov
2018-10-30 10:01 ` [PATCH 1/2] riscv: add ARCH_HAS_SG_CHAIN David Abdurachmanov
2018-10-30 10:01 ` [PATCH 2/2] doc: re-run features-refresh.sh David Abdurachmanov
@ 2018-11-13 1:52 ` Palmer Dabbelt
2 siblings, 0 replies; 4+ messages in thread
From: Palmer Dabbelt @ 2018-11-13 1:52 UTC (permalink / raw)
To: david.abdurachmanov
Cc: aou, green.hu, deanbo422, linux-kernel, linux-riscv, david.abdurachmanov
On Tue, 30 Oct 2018 03:01:05 PDT (-0700), david.abdurachmanov@gmail.com wrote:
> This should improve virtio-gpu support for riscv.
>
> David Abdurachmanov (2):
> riscv: add ARCH_HAS_SG_CHAIN
> doc: re-run features-refresh.sh
>
> Documentation/features/io/sg-chain/arch-support.txt | 4 ++--
> .../features/locking/queued-spinlocks/arch-support.txt | 2 +-
> Documentation/features/perf/kprobes-event/arch-support.txt | 2 +-
> Documentation/features/vm/pte_special/arch-support.txt | 2 +-
> arch/riscv/Kconfig | 1 +
> 5 files changed, 6 insertions(+), 5 deletions(-)
I'm not opposed to this, but I have no idea what it does or why it's in
arch/*/Kconfig. I've added the first patch to next-sg_chain, but I'm going to
re-do the second one as it looks like it batches up a bunch of updates.
Thanks!
^ permalink raw reply [flat|nested] 4+ messages in thread
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2018-10-30 10:01 [PATCH 0/2] riscv: add ARCH_HAS_SG_CHAIN to Kconfig David Abdurachmanov
2018-10-30 10:01 ` [PATCH 1/2] riscv: add ARCH_HAS_SG_CHAIN David Abdurachmanov
2018-10-30 10:01 ` [PATCH 2/2] doc: re-run features-refresh.sh David Abdurachmanov
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