Re: [Qemu-devel] [PATCH 1/2] Acceptance tests: use linux-3.6 and set vm memory to 4GiB

2019-01-18 Thread Li Zhijian

Sorry, there are some typos, please ignore this version
i will correct in V2


On 1/18/19 18:02, Li Zhijian wrote:

linux-3.6 kernel shipped by Fedora-19 cannot support xldflags so that it


s/Fedora-19/Fedora-18



cannot support loading more than 2GiB initrd

CC: Wainer dos Santos Moschetta 
CC: Caio Carrara 
CC: Cleber Rosa 
CC: Eduardo Habkost 
CC: Philippe Mathieu-Daudé 
Signed-off-by: Li Zhijian 

---
this patch is basing on early Acceptance tests:
https://patchwork.kernel.org/patch/10676415/
---
  tests/acceptance/linux_initrd.py | 14 --
  1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/tests/acceptance/linux_initrd.py b/tests/acceptance/linux_initrd.py
index 737355c..aeb9fde 100644
--- a/tests/acceptance/linux_initrd.py
+++ b/tests/acceptance/linux_initrd.py
@@ -24,14 +24,16 @@ class LinuxInitrd(Test):
  
  timeout = 60
  
-def test_with_2gib_file_should_exit_error_msg(self):

+def test_with_2gib_file_should_exit_error_msg_with_linux_v3_6(self):
  """
  Pretends to boot QEMU with an initrd file with size of 2GiB
  and expect it exits with error message.
+Fedora-19 shipped with linux-3.6 which have not supported xloadflags


Ditto

Thanks

 


+cannot support more than 2GiB initrd.
  """
-kernel_url = ('https://mirrors.kernel.org/fedora/releases/28/'
-  'Everything/x86_64/os/images/pxeboot/vmlinuz')
-kernel_hash = '238e083e114c48200f80d889f7e32eeb2793e02a'
+kernel_url = 
('https://archives.fedoraproject.org/pub/archive/fedora/li'
+  
'nux/releases/18/Fedora/x86_64/os/images/pxeboot/vmlinuz')
+kernel_hash = '41464f68efe42b9991250bed86c7081d2ccdbb21'
  kernel_path = self.fetch_asset(kernel_url, asset_hash=kernel_hash)
  max_size = 2 * (1024 ** 3) - 1
  
@@ -39,8 +41,8 @@ class LinuxInitrd(Test):

  initrd.seek(max_size)
  initrd.write(b'\0')
  initrd.flush()
-cmd = "%s -kernel %s -initrd %s" % (self.qemu_bin, kernel_path,
-initrd.name)
+cmd = "%s -kernel %s -initrd %s -m 4096" % (
+  self.qemu_bin, kernel_path, initrd.name)
  res = run(cmd, ignore_status=True)
  self.assertEqual(res.exit_status, 1)
  expected_msg = r'.*initrd is too large.*max: \d+, need %s.*' % (






[Qemu-devel] [PATCH 1/2] Acceptance tests: use linux-3.6 and set vm memory to 4GiB

2019-01-18 Thread Li Zhijian
linux-3.6 kernel shipped by Fedora-19 cannot support xldflags so that it
cannot support loading more than 2GiB initrd

CC: Wainer dos Santos Moschetta 
CC: Caio Carrara 
CC: Cleber Rosa 
CC: Eduardo Habkost 
CC: Philippe Mathieu-Daudé 
Signed-off-by: Li Zhijian 

---
this patch is basing on early Acceptance tests:
https://patchwork.kernel.org/patch/10676415/
---
 tests/acceptance/linux_initrd.py | 14 --
 1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/tests/acceptance/linux_initrd.py b/tests/acceptance/linux_initrd.py
index 737355c..aeb9fde 100644
--- a/tests/acceptance/linux_initrd.py
+++ b/tests/acceptance/linux_initrd.py
@@ -24,14 +24,16 @@ class LinuxInitrd(Test):
 
 timeout = 60
 
-def test_with_2gib_file_should_exit_error_msg(self):
+def test_with_2gib_file_should_exit_error_msg_with_linux_v3_6(self):
 """
 Pretends to boot QEMU with an initrd file with size of 2GiB
 and expect it exits with error message.
+Fedora-19 shipped with linux-3.6 which have not supported xloadflags
+cannot support more than 2GiB initrd.
 """
-kernel_url = ('https://mirrors.kernel.org/fedora/releases/28/'
-  'Everything/x86_64/os/images/pxeboot/vmlinuz')
-kernel_hash = '238e083e114c48200f80d889f7e32eeb2793e02a'
+kernel_url = 
('https://archives.fedoraproject.org/pub/archive/fedora/li'
+  
'nux/releases/18/Fedora/x86_64/os/images/pxeboot/vmlinuz')
+kernel_hash = '41464f68efe42b9991250bed86c7081d2ccdbb21'
 kernel_path = self.fetch_asset(kernel_url, asset_hash=kernel_hash)
 max_size = 2 * (1024 ** 3) - 1
 
@@ -39,8 +41,8 @@ class LinuxInitrd(Test):
 initrd.seek(max_size)
 initrd.write(b'\0')
 initrd.flush()
-cmd = "%s -kernel %s -initrd %s" % (self.qemu_bin, kernel_path,
-initrd.name)
+cmd = "%s -kernel %s -initrd %s -m 4096" % (
+  self.qemu_bin, kernel_path, initrd.name)
 res = run(cmd, ignore_status=True)
 self.assertEqual(res.exit_status, 1)
 expected_msg = r'.*initrd is too large.*max: \d+, need %s.*' % (
-- 
2.7.4