From: Julien Grall <julien.grall@linaro.org>
To: Ian Campbell <ian.campbell@citrix.com>
Cc: stefano.stabellini@eu.citrix.com, tim@xen.org,
andre.przywara@linaro.org, xen-devel@lists.xen.org
Subject: Re: [PATCH v2 2/9] xen/arm: DOMHEAP_SECOND_PAGES is arm32 specific
Date: Fri, 13 Sep 2013 13:55:56 +0100 [thread overview]
Message-ID: <52330B5C.8030904@linaro.org> (raw)
In-Reply-To: <1379072437-28099-2-git-send-email-ian.campbell@citrix.com>
On 09/13/2013 12:40 PM, Ian Campbell wrote:
> since 5263507b1b4a "xen: arm: Use a direct mapping of RAM on arm64"
>
> Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Acked-by: Julien Grall <julien.grall@linaro.org>
> ---
> xen/include/asm-arm/config.h | 6 +++---
> 1 file changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/xen/include/asm-arm/config.h b/xen/include/asm-arm/config.h
> index 604088e..624c73e 100644
> --- a/xen/include/asm-arm/config.h
> +++ b/xen/include/asm-arm/config.h
> @@ -136,6 +136,9 @@
>
> #define DOMHEAP_ENTRIES 1024 /* 1024 2MB mapping slots */
>
> +/* Number of domheap pagetable pages required at the second level (2MB mappings) */
> +#define DOMHEAP_SECOND_PAGES ((DOMHEAP_VIRT_END - DOMHEAP_VIRT_START + 1) >> FIRST_SHIFT)
> +
> #else /* ARM_64 */
>
> #define SLOT0_ENTRY_BITS 39
> @@ -159,9 +162,6 @@
>
> #endif
>
> -/* Number of domheap pagetable pages required at the second level (2MB mappings) */
> -#define DOMHEAP_SECOND_PAGES ((DOMHEAP_VIRT_END - DOMHEAP_VIRT_START + 1) >> FIRST_SHIFT)
> -
> /* Fixmap slots */
> #define FIXMAP_CONSOLE 0 /* The primary UART */
> #define FIXMAP_PT 1 /* Temporary mappings of pagetable pages */
>
--
Julien Grall
next prev parent reply other threads:[~2013-09-13 12:55 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-09-13 11:40 [PATCH v2 0/9] xen: arm: memory mangement fixes / improvements Ian Campbell
2013-09-13 11:40 ` [PATCH v2 1/9] xen/arm: ensure the xenheap is 32MB aligned Ian Campbell
2013-09-13 11:40 ` [PATCH v2 2/9] xen/arm: DOMHEAP_SECOND_PAGES is arm32 specific Ian Campbell
2013-09-13 12:55 ` Julien Grall [this message]
2013-09-13 11:40 ` [PATCH v2 3/9] xen/arm: Reserve FDT via early module mechanism Ian Campbell
2013-09-13 13:04 ` Julien Grall
2013-09-13 13:08 ` Ian Campbell
2013-09-13 11:40 ` [PATCH v2 4/9] xen/arm: do not relocate Xen outside of visible RAM Ian Campbell
2013-09-13 13:06 ` Julien Grall
2013-09-13 11:40 ` [PATCH v2 5/9] xen/arm: cope with modules outside of "visible" RAM Ian Campbell
2013-09-13 13:08 ` Julien Grall
2013-09-13 11:40 ` [PATCH v2 6/9] xen/arm: Support dtb /memreserve/ regions Ian Campbell
2013-09-13 11:40 ` [PATCH v2 7/9] xen/arm: rename boot misc region to boot reloc now it has a single purpose Ian Campbell
2013-09-13 13:17 ` Julien Grall
2013-09-13 11:40 ` [PATCH v2 8/9] xen/arm: print the location of the Xen heap on 32 bit Ian Campbell
2013-09-13 13:20 ` Julien Grall
2013-09-13 11:40 ` [PATCH v2 9/9] xen: support RAM at addresses 0 and 4096 Ian Campbell
2013-09-13 11:48 ` Keir Fraser
2013-09-13 11:57 ` Jan Beulich
2013-09-13 12:23 ` Ian Campbell
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