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Accepting request 574523 from home:ptesarik:branches:Kernel:kdump

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- kdump-calibrate-adjust-sizeof-struct-page.patch: calibrate:
  Adjust sizeof(struct page).
- kdump-calibrate-update-kernel-text-data-size.patch: calibrate:
  Update kernel text+data size.
- kdump-calibrate-update-user-space-requirements.patch: calibrate:
  Update user-space requirements.

OBS-URL: https://build.opensuse.org/request/show/574523
OBS-URL: https://build.opensuse.org/package/show/Kernel:kdump/kdump?expand=0&rev=147
This commit is contained in:
Petr Tesařík 2018-02-09 08:27:53 +00:00 committed by Git OBS Bridge
parent d044265143
commit 9abc6ad8ec
5 changed files with 244 additions and 0 deletions
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87
kdump-calibrate-adjust-sizeof-struct-page.patch Normal file
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@ -0,0 +1,87 @@
From: Petr Tesarik <ptesarik@suse.com>
Date: Thu, 8 Feb 2018 17:47:21 +0100
Subject: calibrate: Adjust sizeof(struct page)
Upstream: merged
Git-commit: f3aed9afcece4a6d25f9ee5ed0d4a2e82204cfa1
After adding a memcg pointer, struct page has grown by one pointer.
Signed-off-by: Petr Tesarik <ptesarik@suse.com>
---
kdumptool/calibrate.cc | 16 ++++++++--------
1 file changed, 8 insertions(+), 8 deletions(-)
--- a/kdumptool/calibrate.cc
+++ b/kdumptool/calibrate.cc
@@ -63,7 +63,7 @@
# define KERNEL_INIT_KB MB(5)
# define INIT_KB MB(34)
# define INIT_NET_KB MB(3)
-# define SIZE_STRUCT_PAGE 56
+# define SIZE_STRUCT_PAGE 64
# define KDUMP_PHYS_LOAD 0
# define CAN_REDUCE_CPUS 1
# define PERCPU_KB 108
@@ -74,7 +74,7 @@
# define KERNEL_INIT_KB MB(4)
# define INIT_KB MB(29)
# define INIT_NET_KB MB(2)
-# define SIZE_STRUCT_PAGE 32
+# define SIZE_STRUCT_PAGE 36
# define KDUMP_PHYS_LOAD 0
# define CAN_REDUCE_CPUS 1
# define PERCPU_KB 56
@@ -96,7 +96,7 @@
# define KERNEL_INIT_KB MB(5)
# define INIT_KB MB(34)
# define INIT_NET_KB MB(2)
-# define SIZE_STRUCT_PAGE 32
+# define SIZE_STRUCT_PAGE 36
# define KDUMP_PHYS_LOAD MB(128)
# define CAN_REDUCE_CPUS 0
# define PERCPU_KB 0 // TODO !!!
@@ -107,7 +107,7 @@
# define KERNEL_INIT_KB 512
# define INIT_KB MB(34)
# define INIT_NET_KB MB(2)
-# define SIZE_STRUCT_PAGE 56
+# define SIZE_STRUCT_PAGE 64
# define KDUMP_PHYS_LOAD 0
# define CAN_REDUCE_CPUS 1
# define PERCPU_KB 48
@@ -120,7 +120,7 @@
# define KERNEL_INIT_KB 512
# define INIT_KB MB(29)
# define INIT_NET_KB MB(2)
-# define SIZE_STRUCT_PAGE 32
+# define SIZE_STRUCT_PAGE 36
# define KDUMP_PHYS_LOAD 0
# define CAN_REDUCE_CPUS 1
# define PERCPU_KB 0 // TODO !!!
@@ -133,7 +133,7 @@
# define KERNEL_INIT_KB MB(3)
# define INIT_KB MB(44)
# define INIT_NET_KB MB(4)
-# define SIZE_STRUCT_PAGE 56
+# define SIZE_STRUCT_PAGE 64
# define KDUMP_PHYS_LOAD 0
# define CAN_REDUCE_CPUS 1
# define PERCPU_KB 0 // TODO !!!
@@ -144,7 +144,7 @@
# define KERNEL_INIT_KB MB(1)
# define INIT_KB MB(29)
# define INIT_NET_KB MB(2)
-# define SIZE_STRUCT_PAGE 56
+# define SIZE_STRUCT_PAGE 64
# define KDUMP_PHYS_LOAD 0
# define CAN_REDUCE_CPUS 1
# define PERCPU_KB 0 // TODO !!!
@@ -155,7 +155,7 @@
# define KERNEL_INIT_KB MB(1)
# define INIT_KB MB(29)
# define INIT_NET_KB MB(2)
-# define SIZE_STRUCT_PAGE 32
+# define SIZE_STRUCT_PAGE 36
# define KDUMP_PHYS_LOAD 0
# define CAN_REDUCE_CPUS 1
# define PERCPU_KB 0 // TODO !!!

97
kdump-calibrate-update-kernel-text-data-size.patch Normal file
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@ -0,0 +1,97 @@
From: Petr Tesarik <ptesarik@suse.com>
Date: Thu, 8 Feb 2018 18:29:20 +0100
Subject: calibrate: Update kernel text+data size
Upstream: merged
Git-commit: b7905e9aa93712e4fa25aec1213fa412318f0c7a
Kernel size has (more than) doubled. This constant should be
configurable in fact...
Signed-off-by: Petr Tesarik <ptesarik@suse.com>
---
kdumptool/calibrate.cc | 18 +++++++++---------
1 file changed, 9 insertions(+), 9 deletions(-)
--- a/kdumptool/calibrate.cc
+++ b/kdumptool/calibrate.cc
@@ -59,7 +59,7 @@
#if defined(__x86_64__)
# define DEF_RESERVE_KB MB(128)
-# define KERNEL_KB MB(16)
+# define KERNEL_KB MB(32)
# define KERNEL_INIT_KB MB(5)
# define INIT_KB MB(34)
# define INIT_NET_KB MB(3)
@@ -70,7 +70,7 @@
#elif defined(__i386__)
# define DEF_RESERVE_KB MB(128)
-# define KERNEL_KB MB(14)
+# define KERNEL_KB MB(28)
# define KERNEL_INIT_KB MB(4)
# define INIT_KB MB(29)
# define INIT_NET_KB MB(2)
@@ -81,7 +81,7 @@
#elif defined(__powerpc64__)
# define DEF_RESERVE_KB MB(256)
-# define KERNEL_KB MB(16)
+# define KERNEL_KB MB(32)
# define KERNEL_INIT_KB MB(5)
# define INIT_KB MB(58)
# define INIT_NET_KB MB(4)
@@ -92,7 +92,7 @@
#elif defined(__powerpc__)
# define DEF_RESERVE_KB MB(128)
-# define KERNEL_KB MB(12)
+# define KERNEL_KB MB(24)
# define KERNEL_INIT_KB MB(5)
# define INIT_KB MB(34)
# define INIT_NET_KB MB(2)
@@ -103,7 +103,7 @@
#elif defined(__s390x__)
# define DEF_RESERVE_KB MB(128)
-# define KERNEL_KB MB(13)
+# define KERNEL_KB MB(26)
# define KERNEL_INIT_KB 512
# define INIT_KB MB(34)
# define INIT_NET_KB MB(2)
@@ -116,7 +116,7 @@
#elif defined(__s390__)
# define DEF_RESERVE_KB MB(128)
-# define KERNEL_KB MB(12)
+# define KERNEL_KB MB(24)
# define KERNEL_INIT_KB 512
# define INIT_KB MB(29)
# define INIT_NET_KB MB(2)
@@ -129,7 +129,7 @@
#elif defined(__ia64__)
# define DEF_RESERVE_KB MB(512)
-# define KERNEL_KB MB(32)
+# define KERNEL_KB MB(64)
# define KERNEL_INIT_KB MB(3)
# define INIT_KB MB(44)
# define INIT_NET_KB MB(4)
@@ -140,7 +140,7 @@
#elif defined(__aarch64__)
# define DEF_RESERVE_KB MB(128)
-# define KERNEL_KB MB(10)
+# define KERNEL_KB MB(26)
# define KERNEL_INIT_KB MB(1)
# define INIT_KB MB(29)
# define INIT_NET_KB MB(2)
@@ -151,7 +151,7 @@
#elif defined(__arm__)
# define DEF_RESERVE_KB MB(128)
-# define KERNEL_KB MB(12)
+# define KERNEL_KB MB(24)
# define KERNEL_INIT_KB MB(1)
# define INIT_KB MB(29)
# define INIT_NET_KB MB(2)

44
kdump-calibrate-update-user-space-requirements.patch Normal file
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@ -0,0 +1,44 @@
From: Petr Tesarik <ptesarik@suse.com>
Date: Thu, 8 Feb 2018 18:59:55 +0100
Subject: calibrate: Update user-space requirements
Upstream: merged
Git-commit: 9703485b83c13c3382ede24d92bef47ae3efe7af
Userspace memory consumption has also increased.
Signed-off-by: Petr Tesarik <ptesarik@suse.com>
---
kdumptool/calibrate.cc | 16 ++++++++--------
1 file changed, 8 insertions(+), 8 deletions(-)
--- a/kdumptool/calibrate.cc
+++ b/kdumptool/calibrate.cc
@@ -213,20 +213,20 @@ static inline unsigned long s390x_align_
#define DIRTY_RATIO 20
// Userspace base requirements:
-// systemd (PID 1) 3 M
-// haveged 4 M
-// journald 2 M
+// systemd (PID 1) 8 M
+// haveged 6 M
+// journald 5 M
// the journal itself 4 M
-// 10 * udevd 12 M
+// 10 * udevd 28 M
// kdumptool 4 M
// makedumpfile 1 M
// -------------------------
-// TOTAL: 30 M
-#define USER_BASE_KB MB(30)
+// TOTAL: 56 M
+#define USER_BASE_KB MB(56)
// Additional requirements when network is configured
-// dhclient 7 M
-#define USER_NET_KB MB(7)
+// dhclient 10 M
+#define USER_NET_KB MB(10)
// Maximum size of the page bitmap
// 32 MiB is 32*1024*1024*8 = 268435456 bits

10
kdump.changes
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@ -1,3 +1,13 @@
-------------------------------------------------------------------
Thu Feb 8 18:38:43 UTC 2018 - ptesarik@suse.com
- kdump-calibrate-adjust-sizeof-struct-page.patch: calibrate:
Adjust sizeof(struct page).
- kdump-calibrate-update-kernel-text-data-size.patch: calibrate:
Update kernel text+data size.
- kdump-calibrate-update-user-space-requirements.patch: calibrate:
Update user-space requirements.
-------------------------------------------------------------------
Fri Jan 26 13:03:47 UTC 2018 - ptesarik@suse.com

6
kdump.spec
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@ -79,6 +79,9 @@ Patch29: %{name}-fillupdir-fixes.patch
Patch30: %{name}-kdump_echo-and-kdump_logger-helpers.patch
Patch31: %{name}-try-both-kexec_load-and-kexec_file_load.patch
Patch32: %{name}-fix-m_threads-missing-initialization.patch
Patch33: %{name}-calibrate-adjust-sizeof-struct-page.patch
Patch34: %{name}-calibrate-update-kernel-text-data-size.patch
Patch35: %{name}-calibrate-update-user-space-requirements.patch
BuildRequires: asciidoc
BuildRequires: cmake
BuildRequires: gcc-c++
@ -173,6 +176,9 @@ cp %{S:1} tests/data/
%patch30 -p1
%patch31 -p1
%patch32 -p1
%patch33 -p1
%patch34 -p1
%patch35 -p1
%build
export CFLAGS="%{optflags}"