[v2] Documentation/admin-guide: kernel-parameters: update CMA entries
diff mbox series

Message ID 20210125043202.22399-1-rdunlap@infradead.org
State Accepted
Commit bc47190d4f14f0ef0cb40c828a65316bde9259b2
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Series
  • [v2] Documentation/admin-guide: kernel-parameters: update CMA entries
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Commit Message

Randy Dunlap Jan. 25, 2021, 4:32 a.m. UTC
Add qualifying build option legend [CMA] to kernel boot options
that requirce CMA support to be enabled for them to be usable.

Also capitalize 'CMA' when it is used as an acronym.

Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: linux-doc@vger.kernel.org
Cc: linux-mm@kvack.org
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Mike Kravetz <mike.kravetz@oracle.com>
---
v2: rebase & resend

 Documentation/admin-guide/kernel-parameters.txt |    8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

Comments

Mike Kravetz Jan. 25, 2021, 9:59 p.m. UTC | #1
On 1/24/21 8:32 PM, Randy Dunlap wrote:
> Add qualifying build option legend [CMA] to kernel boot options
> that requirce CMA support to be enabled for them to be usable.
> 
> Also capitalize 'CMA' when it is used as an acronym.
> 
> Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
> Cc: Jonathan Corbet <corbet@lwn.net>
> Cc: linux-doc@vger.kernel.org
> Cc: linux-mm@kvack.org
> Cc: Andrew Morton <akpm@linux-foundation.org>
> Cc: Mike Kravetz <mike.kravetz@oracle.com>
> ---
> v2: rebase & resend
> 
>  Documentation/admin-guide/kernel-parameters.txt |    8 ++++----
>  1 file changed, 4 insertions(+), 4 deletions(-)

Thanks,

Acked-by: Mike Kravetz <mike.kravetz@oracle.com>
Jonathan Corbet Jan. 28, 2021, 10:34 p.m. UTC | #2
On Sun, 24 Jan 2021 20:32:02 -0800
Randy Dunlap <rdunlap@infradead.org> wrote:

> Add qualifying build option legend [CMA] to kernel boot options
> that requirce CMA support to be enabled for them to be usable.
> 
> Also capitalize 'CMA' when it is used as an acronym.
> 
> Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
> Cc: Jonathan Corbet <corbet@lwn.net>
> Cc: linux-doc@vger.kernel.org
> Cc: linux-mm@kvack.org
> Cc: Andrew Morton <akpm@linux-foundation.org>
> Cc: Mike Kravetz <mike.kravetz@oracle.com>
> ---
> v2: rebase & resend
> 
>  Documentation/admin-guide/kernel-parameters.txt |    8 ++++----
>  1 file changed, 4 insertions(+), 4 deletions(-)

Applied, thanks.

jon

Patch
diff mbox series

--- linux-next-20210122.orig/Documentation/admin-guide/kernel-parameters.txt
+++ linux-next-20210122/Documentation/admin-guide/kernel-parameters.txt
@@ -631,7 +631,7 @@ 
 			kernel/dma/contiguous.c
 
 	cma_pernuma=nn[MG]
-			[ARM64,KNL]
+			[ARM64,KNL,CMA]
 			Sets the size of kernel per-numa memory area for
 			contiguous memory allocations. A value of 0 disables
 			per-numa CMA altogether. And If this option is not
@@ -1556,12 +1556,12 @@ 
 	hpet_mmap=	[X86, HPET_MMAP] Allow userspace to mmap HPET
 			registers.  Default set by CONFIG_HPET_MMAP_DEFAULT.
 
-	hugetlb_cma=	[HW] The size of a cma area used for allocation
+	hugetlb_cma=	[HW,CMA] The size of a CMA area used for allocation
 			of gigantic hugepages.
 			Format: nn[KMGTPE]
 
-			Reserve a cma area of given size and allocate gigantic
-			hugepages using the cma allocator. If enabled, the
+			Reserve a CMA area of given size and allocate gigantic
+			hugepages using the CMA allocator. If enabled, the
 			boot-time allocation of gigantic hugepages is skipped.
 
 	hugepages=	[HW] Number of HugeTLB pages to allocate at boot.