Re: [RFC PATCH 00/18] use struct ptdesc to replace pgtable_t

On 8/15/24 12:50 AM, LEROY Christophe wrote: > Hi, > > Le 30/07/2024 à 08:46, al...@kernel.org a écrit : >> From: Alex Shi >> >> We have struct ptdesc for page table descriptor a year ago, but it >> has no much usages in kernel, while pgtable_t is used widely.

Re: [RFC PATCH 00/18] use struct ptdesc to replace pgtable_t

On 8/15/24 1:13 AM, Matthew Wilcox wrote: > On Tue, Jul 30, 2024 at 02:46:54PM +0800, al...@kernel.org wrote: >> We have struct ptdesc for page table descriptor a year ago, but it >> has no much usages in kernel, while pgtable_t is used widely. > > Hum, I thought I responded to this to point ou

Re: [RFC PATCH 00/18] use struct ptdesc to replace pgtable_t

BTW, the patchset based on the latest git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm mm-unstable branch. On 7/30/24 2:46 PM, al...@kernel.org wrote: > From: Alex Shi > > We have struct ptdesc for page table descriptor a year ago, but it > has no much usages in kernel, while

Re: [PATCH 01/12] Documentation: move architectures together

Hi Jon, Thanks for quick response! 在 2019/7/13 上午1:34, Jonathan Corbet 写道: > On Fri, 12 Jul 2019 10:20:07 +0800 > Alex Shi wrote: > >> There are many different archs in Documentation/ dir, it's better to >> move them together in 'Documentation/arch' which

[PATCH 03/12] Documentation/ia64: repointer docs to Documentation/arch/ia64

Since we move 'ia64' docs to Documentation/arch/ia64 dir, redirect the doc pointer to them. Signed-off-by: Alex Shi Cc: Ard Biesheuvel Cc: Tony Luck Cc: Fenghua Yu Cc: linux-ker...@vger.kernel.org Cc: linux-i...@vger.kernel.org --- MAINTAINERS | 2 +- arch/ia64/kernel/

[PATCH 05/12] Documentation/s390: repointer docs to Documentation/arch/

Since we move Documentation/s390 docs to Documentation/arch/s390 dir, redirect the doc pointer to them. Signed-off-by: Alex Shi Cc: Jonathan Corbet Cc: Heiko Carstens Cc: Vasily Gorbik Cc: Christian Borntraeger Cc: linux-...@vger.kernel.org Cc: linux-ker...@vger.kernel.org Cc: linux-s

[PATCH 08/12] Dcumentation/powerpc: repointer docs to Documentation/arch/

Since we move Documentation/powerpc docs to Documentation/arch/powerpc dir, redirect the doc pointer to them. Signed-off-by: Alex Shi Cc: Sam Bobroff Cc: Jonathan Corbet Cc: "Manoj N. Kumar" Cc: "Matthew R. Ochs" Cc: Uma Krishnan Cc: linuxppc-dev@lists.

[PATCH 04/12] Documentation/m68k: repointer docs to Documentation/arch/

Since we move Documentation/m68k docs to Documentation/arch/m68k dir, redirect the doc pointer to them. Signed-off-by: Alex Shi Cc: Jonathan Corbet Cc: Will Deacon Cc: linux-...@vger.kernel.org Cc: linux-ker...@vger.kernel.org --- Documentation/admin-guide/kernel-parameters.rst | 2 +- 1 file

[PATCH 11/12] Documentation/x86: repointer docs to Documentation/arch/

Since we move Documentation/x86 docs to Documentation/arch/x86 dir, redirect the doc pointer to them. Signed-off-by: Alex Shi Cc: Jonathan Corbet Cc: Tony Luck Cc: "H. Peter Anvin" Cc: x...@kernel.org Cc: Peter Zijlstra Cc: Changbin Du Cc: linux-...@vger.kernel.org Cc:

[PATCH 10/12] Documentation/sparc: repointer docs to Documentation/arch/

Since we move Documentation/sparc docs to Documentation/arch/sparc dir, redirect the doc pointer to them. Signed-off-by: Alex Shi Cc: Jonathan Corbet Cc: linux-...@vger.kernel.org Cc: sparcli...@vger.kernel.org Cc: linux-ker...@vger.kernel.org --- drivers/sbus/char/oradax.c | 2 +- 1 file

[PATCH 06/12] Documentation/mips: repointer docs to Documentation/arch/

Since we move Documentation/mips docs to Documentation/arch/mips dir, redirect the doc pointer to them. Signed-off-by: Alex Shi Cc: Mauro Carvalho Chehab Cc: "David S. Miller" Cc: linux-ker...@vger.kernel.org --- MAINTAINERS | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) di

[PATCH 01/12] Documentation: move architectures together

There are many different archs in Documentation/ dir, it's better to move them together in 'Documentation/arch' which follows from kernel source. Signed-off-by: Alex Shi Cc: Jonathan Corbet Cc: linux-...@vger.kernel.org Cc: linux-ker...@vger.kernel.org Cc: li

[PATCH 12/12] Documentation/xtensa: repointer docs to Documentation/arch/

Since we move Documentation/xtensa docs to Documentation/arch/xtensa dir, redirect the doc pointer to them. Signed-off-by: Alex Shi Cc: Jonathan Corbet Cc: linux-...@vger.kernel.org Cc: Chris Zankel Cc: Max Filippov Cc: linux-xte...@linux-xtensa.org Cc: linux-ker...@vger.kernel.org --- arch

[PATCH 02/12] Documentation/arm: repointer docs to Documentation/arch/arm

Since we move 'arm/arm64' docs to Documentation/arch/{arm,arm64} dir, redirect the doc pointer to them. Signed-off-by: Alex Shi Cc: Jonathan Corbet Cc: Kukjin Kim Cc: Krzysztof Kozlowski Cc: linux-...@vger.kernel.org Cc: linux-ker...@vger.kernel.org Cc: linux-arm-ker...@lists.infrad

[PATCH 09/12] Dcumentation/sh: repointer docs to Documentation/arch/

Since we move Documentation/sh docs to Documentation/arch/sh dir, redirect the doc pointer to them. Signed-off-by: Alex Shi Cc: Jonathan Corbet Cc: linux-...@vger.kernel.org Cc: linux-ker...@vger.kernel.org Cc: linux...@vger.kernel.org --- Documentation/conf.py | 2 +- MAINTAINERS

[PATCH 07/12] Documentation/parisc: repointer docs to Documentation/arch/

Since we move Documentation/parisc docs to Documentation/arch/parisc dir, redirect the doc pointer to them. Signed-off-by: Alex Shi Cc: Mauro Carvalho Chehab Cc: linux-ker...@vger.kernel.org --- MAINTAINERS | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/MAINTAINERS b

Re: [RFC PATCH] sched/numa: do load balance between remote nodes

On 06/06/2012 05:01 PM, Peter Zijlstra wrote: > On Wed, 2012-06-06 at 14:52 +0800, Alex Shi wrote: >> - if (sched_domains_numa_distance[level] > REMOTE_DISTANCE) >> + if (sched_domains_numa_distance[level] > RECLAIM_DISTANCE) > > I actually considered

[RFC PATCH] sched/numa: do load balance between remote nodes

, SNB EP/EP4S, and so remove the perfromance regressions. (all of them just has 2 kinds distance, 10 21) Signed-off-by: Alex Shi --- kernel/sched/core.c |2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/kernel/sched/core.c b/kernel/sched/core.c index 39eb601..b2ee41a 100644