* [PATCH 5/5] xen: reserve Xen start_info rather than e820 reserving
@ 2009-05-07 18:56 Jeremy Fitzhardinge
2009-05-08 9:07 ` tip-bot for Jeremy Fitzhardinge
0 siblings, 1 reply; 3+ messages in thread
From: Jeremy Fitzhardinge @ 2009-05-07 18:56 UTC (permalink / raw)
To: Linus Torvalds
Cc: Ingo Molnar, the arch/x86 maintainers, Linux Kernel Mailing List,
Xen-devel
Use reserve_early rather than e820 reservations for Xen start info and mfn->pfn
table, so that the memory use is a bit more self-documenting.
Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
---
arch/x86/xen/setup.c | 6 +++---
1 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/arch/x86/xen/setup.c b/arch/x86/xen/setup.c
index 15c6c68..ad0047f 100644
--- a/arch/x86/xen/setup.c
+++ b/arch/x86/xen/setup.c
@@ -61,9 +61,9 @@ char * __init xen_memory_setup(void)
* - xen_start_info
* See comment above "struct start_info" in <xen/interface/xen.h>
*/
- e820_add_region(__pa(xen_start_info->mfn_list),
- xen_start_info->pt_base - xen_start_info->mfn_list,
- E820_RESERVED);
+ reserve_early(__pa(xen_start_info->mfn_list),
+ __pa(xen_start_info->pt_base),
+ "XEN START INFO");
sanitize_e820_map(e820.map, ARRAY_SIZE(e820.map), &e820.nr_map);
--
1.6.0.6
^ permalink raw reply related [flat|nested] 3+ messages in thread
* [tip:x86/xen] xen: reserve Xen start_info rather than e820 reserving
2009-05-07 18:56 [PATCH 5/5] xen: reserve Xen start_info rather than e820 reserving Jeremy Fitzhardinge
@ 2009-05-08 9:07 ` tip-bot for Jeremy Fitzhardinge
0 siblings, 0 replies; 3+ messages in thread
From: tip-bot for Jeremy Fitzhardinge @ 2009-05-08 9:07 UTC (permalink / raw)
To: linux-tip-commits
Cc: linux-kernel, hpa, mingo, torvalds, jeremy.fitzhardinge, jeremy,
tglx, mingo, xen-devel
Commit-ID: 6b2e8523df148c15ea5abf13075026fb8bdb3f86
Gitweb: http://git.kernel.org/tip/6b2e8523df148c15ea5abf13075026fb8bdb3f86
Author: Jeremy Fitzhardinge <jeremy@goop.org>
AuthorDate: Thu, 7 May 2009 11:56:49 -0700
Committer: Ingo Molnar <mingo@elte.hu>
CommitDate: Fri, 8 May 2009 10:51:03 +0200
xen: reserve Xen start_info rather than e820 reserving
Use reserve_early rather than e820 reservations for Xen start info and mfn->pfn
table, so that the memory use is a bit more self-documenting.
[ Impact: cleanup ]
Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Cc: Xen-devel <xen-devel@lists.xensource.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
LKML-Reference: <4A032EF1.6070708@goop.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
arch/x86/xen/setup.c | 6 +++---
1 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/arch/x86/xen/setup.c b/arch/x86/xen/setup.c
index 15c6c68..ad0047f 100644
--- a/arch/x86/xen/setup.c
+++ b/arch/x86/xen/setup.c
@@ -61,9 +61,9 @@ char * __init xen_memory_setup(void)
* - xen_start_info
* See comment above "struct start_info" in <xen/interface/xen.h>
*/
- e820_add_region(__pa(xen_start_info->mfn_list),
- xen_start_info->pt_base - xen_start_info->mfn_list,
- E820_RESERVED);
+ reserve_early(__pa(xen_start_info->mfn_list),
+ __pa(xen_start_info->pt_base),
+ "XEN START INFO");
sanitize_e820_map(e820.map, ARRAY_SIZE(e820.map), &e820.nr_map);
^ permalink raw reply related [flat|nested] 3+ messages in thread
* [tip:x86/xen] xen: reserve Xen start_info rather than e820 reserving
@ 2009-05-08 9:07 ` tip-bot for Jeremy Fitzhardinge
0 siblings, 0 replies; 3+ messages in thread
From: tip-bot for Jeremy Fitzhardinge @ 2009-05-08 9:07 UTC (permalink / raw)
To: linux-tip-commits
Cc: xen-devel, jeremy, jeremy.fitzhardinge, linux-kernel, mingo, hpa,
tglx, torvalds, mingo
Commit-ID: 6b2e8523df148c15ea5abf13075026fb8bdb3f86
Gitweb: http://git.kernel.org/tip/6b2e8523df148c15ea5abf13075026fb8bdb3f86
Author: Jeremy Fitzhardinge <jeremy@goop.org>
AuthorDate: Thu, 7 May 2009 11:56:49 -0700
Committer: Ingo Molnar <mingo@elte.hu>
CommitDate: Fri, 8 May 2009 10:51:03 +0200
xen: reserve Xen start_info rather than e820 reserving
Use reserve_early rather than e820 reservations for Xen start info and mfn->pfn
table, so that the memory use is a bit more self-documenting.
[ Impact: cleanup ]
Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Cc: Xen-devel <xen-devel@lists.xensource.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
LKML-Reference: <4A032EF1.6070708@goop.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
arch/x86/xen/setup.c | 6 +++---
1 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/arch/x86/xen/setup.c b/arch/x86/xen/setup.c
index 15c6c68..ad0047f 100644
--- a/arch/x86/xen/setup.c
+++ b/arch/x86/xen/setup.c
@@ -61,9 +61,9 @@ char * __init xen_memory_setup(void)
* - xen_start_info
* See comment above "struct start_info" in <xen/interface/xen.h>
*/
- e820_add_region(__pa(xen_start_info->mfn_list),
- xen_start_info->pt_base - xen_start_info->mfn_list,
- E820_RESERVED);
+ reserve_early(__pa(xen_start_info->mfn_list),
+ __pa(xen_start_info->pt_base),
+ "XEN START INFO");
sanitize_e820_map(e820.map, ARRAY_SIZE(e820.map), &e820.nr_map);
^ permalink raw reply related [flat|nested] 3+ messages in thread
end of thread, other threads:[~2009-05-08 9:09 UTC | newest]
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2009-05-07 18:56 [PATCH 5/5] xen: reserve Xen start_info rather than e820 reserving Jeremy Fitzhardinge
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2009-05-08 9:07 ` tip-bot for Jeremy Fitzhardinge
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