> On Oct 22, 2018, at 4:02 AM, Daniel Kiper wrote:
>
> On Thu, Oct 18, 2018 at 07:55:32PM +0200, Goffredo Baroncelli wrote:
>>
>> Hi All,
>>
>> the aim of this patches set is to provide support for a BTRFS raid5/6
>> filesystem in GRUB.
>>
>> The first patch, implements the basic support fo
From: Goffredo Baroncelli
Signed-off-by: Goffredo Baroncelli
Signed-off-by: Daniel Kiper
Reviewed-by: Daniel Kiper
---
grub-core/fs/btrfs.c | 73
1 file changed, 73 insertions(+)
diff --git a/grub-core/fs/btrfs.c b/grub-core/fs/btrfs.c
index be195
From: Goffredo Baroncelli
Add the RAID 6 recovery, in order to use a RAID 6 filesystem even if some
disks (up to two) are missing. This code use the md RAID 6 code already
present in grub.
Signed-off-by: Goffredo Baroncelli
Reviewed-by: Daniel Kiper
---
grub-core/fs/btrfs.c | 60 +
From: Goffredo Baroncelli
Add support for recovery for a RAID 5 btrfs profile. In addition
it is added some code as preparatory work for RAID 6 recovery code.
Signed-off-by: Goffredo Baroncelli
Reviewed-by: Daniel Kiper
---
grub-core/fs/btrfs.c | 159 +-
From: Goffredo Baroncelli
Move the code in charge to read the data from disk into a separate
function. This helps to separate the error handling logic (which depends on
the different raid profiles) from the read from disk logic.
Refactoring this code increases the general readability too.
This i
From: Goffredo Baroncelli
The caller knows better if this error is fatal or not, i.e. another disk is
available or not.
This is a preparatory patch.
Signed-off-by: Goffredo Baroncelli
Reviewed-by: Daniel Kiper
---
grub-core/fs/btrfs.c | 10 --
1 file changed, 4 insertions(+), 6 delet
From: Goffredo Baroncelli
The original code which handles the recovery of a RAID 6 disks array
assumes that all reads are multiple of 1 << GRUB_DISK_SECTOR_BITS and it
assumes that all the I/O is done via the struct grub_diskfilter_segment.
This is not true for the btrfs code. In order to reuse t
From: Goffredo Baroncelli
Currently read from missing device triggers rescan. However, it is never
recorded that the device is missing. So, each read of a missing device
triggers rescan again and again. This behavior causes a lot of unneeded
rescans leading to huge slowdowns.
This patch fixes ab
On 22/10/2018 13.02, Daniel Kiper wrote:
> On Thu, Oct 18, 2018 at 07:55:32PM +0200, Goffredo Baroncelli wrote:
>>
>> Hi All,
>>
>> the aim of this patches set is to provide support for a BTRFS raid5/6
>> filesystem in GRUB.
[...]
>
> In general whole patch series LGTM. +/- some nit picks includin
From: Goffredo Baroncelli
A portion of the logging code is moved outside of internal for(;;). The part
that is left inside is the one which depends on the internal for(;;) index.
This is a preparatory patch. The next one will refactor the code inside
the for(;;) into an another function.
Signed
Hi All,
the aim of this patches set is to provide support for a BTRFS raid5/6
filesystem in GRUB.
The first patch, implements the basic support for raid5/6. I.e this works when
all the disks are present.
The next 5 patches, are preparatory ones.
The 7th patch implements the raid5 recovery fo
From: Goffredo Baroncelli
This helper is used in a few places to help the debugging. As
conservative approach the error is only logged.
This does not impact the error handling.
Signed-off-by: Goffredo Baroncelli
Reviewed-by: Daniel Kiper
---
grub-core/fs/btrfs.c | 24 +++-
On Mon, Oct 22, 2018 at 01:43:53PM +0200, Juergen Gross wrote:
> On 22/10/2018 13:31, Daniel Kiper wrote:
> > On Tue, Oct 09, 2018 at 01:03:12PM +0200, Juergen Gross wrote:
> >> Add all usable memory regions to grub memory management and add the
> >> needed mmap iterate code.
> >
> > I am missing a
On Tue, Oct 09, 2018 at 01:03:17PM +0200, Juergen Gross wrote:
> Support platform i386/xenpvh in configure.
>
> Signed-off-by: Juergen Gross
> Reviewed-by: Daniel Kiper
+/- XENPVH/xenpvh play still Reviewed-by: Daniel Kiper
Daniel
___
Grub-devel mai
On Tue, Oct 09, 2018 at 01:03:16PM +0200, Juergen Gross wrote:
> Add xenpvh support to grub-install.
>
> Signed-off-by: Juergen Gross
> Reviewed-by: Daniel Kiper
+/- XENPVH play still Reviewed-by: Daniel Kiper
Daniel
___
Grub-devel mailing list
Grub
On Tue, Oct 09, 2018 at 01:03:15PM +0200, Juergen Gross wrote:
> Support mkimage for xenpvh.
>
> In order to avoid using plain integers for the ELF notes use the
> available Xen include instead. While at it replace the plain numbers
> for Xen PV mode, too.
>
> Signed-off-by: Juergen Gross
+/- XEN
On 22/10/2018 13:41, Daniel Kiper wrote:
> On Tue, Oct 09, 2018 at 01:03:13PM +0200, Juergen Gross wrote:
>> Add the modifications to the build system needed to build a xenpvh
>> grub.
>>
>> Signed-off-by: Juergen Gross
>> Reviewed-by: Daniel Kiper
>> ---
>> gentpl.py | 4 ++--
On Tue, Oct 09, 2018 at 01:03:14PM +0200, Juergen Gross wrote:
> From: Hans van Kranenburg
>
> This solves the build failing with "Error: no symbol table and no
> .moddeps section"
>
> Also see:
> - 6371e9c10433578bb236a8284ddb9ce9e201eb59
> - https://savannah.gnu.org/bugs/?49012
>
> Signed-off-by
On 22/10/2018 13:31, Daniel Kiper wrote:
> On Tue, Oct 09, 2018 at 01:03:12PM +0200, Juergen Gross wrote:
>> Add all usable memory regions to grub memory management and add the
>> needed mmap iterate code.
>
> I am missing a few words why this patch is needed. Especially why
> grub_machine_mmap_it
On Tue, Oct 09, 2018 at 01:03:13PM +0200, Juergen Gross wrote:
> Add the modifications to the build system needed to build a xenpvh
> grub.
>
> Signed-off-by: Juergen Gross
> Reviewed-by: Daniel Kiper
> ---
> gentpl.py | 4 ++--
> grub-core/Makefile.am | 12
On Tue, Oct 09, 2018 at 01:03:12PM +0200, Juergen Gross wrote:
> Add all usable memory regions to grub memory management and add the
> needed mmap iterate code.
I am missing a few words why this patch is needed. Especially why
grub_machine_mmap_iterate() has to belong to this patch. However,
I thi
On Fri, Oct 19, 2018 at 04:50:25PM +0200, Juergen Gross wrote:
> On 19/10/2018 14:17, Daniel Kiper wrote:
> > On Tue, Oct 09, 2018 at 01:03:08PM +0200, Juergen Gross wrote:
> >> Add the code for the Xen PVH mode boot entry.
> >>
> >> Signed-off-by: Juergen Gross
> >> ---
> >> grub-core/kern/i386/
On 22/10/2018 13:16, Daniel Kiper wrote:
> On Fri, Oct 19, 2018 at 05:52:44PM +0200, Juergen Gross wrote:
>> On 19/10/2018 17:33, Roger Pau Monné wrote:
>>> On Tue, Oct 09, 2018 at 01:03:07PM +0200, Juergen Gross wrote:
Add the hooks to current code needed for Xen PVH.
Signed-off-by:
On Fri, Oct 19, 2018 at 05:52:44PM +0200, Juergen Gross wrote:
> On 19/10/2018 17:33, Roger Pau Monné wrote:
> > On Tue, Oct 09, 2018 at 01:03:07PM +0200, Juergen Gross wrote:
> >> Add the hooks to current code needed for Xen PVH.
> >>
> >> Signed-off-by: Juergen Gross
> >> ---
> >> grub-core/ker
On Thu, Oct 18, 2018 at 07:55:32PM +0200, Goffredo Baroncelli wrote:
>
> Hi All,
>
> the aim of this patches set is to provide support for a BTRFS raid5/6
> filesystem in GRUB.
>
> The first patch, implements the basic support for raid5/6. I.e this works when
> all the disks are present.
>
> The ne
On Thu, Oct 18, 2018 at 07:55:39PM +0200, Goffredo Baroncelli wrote:
> From: Goffredo Baroncelli
>
> Add support for recovery for a RAID 5 btrfs profile. In addition
> it is added some code as preparatory work for RAID 6 recovery code.
>
> Signed-off-by: Goffredo Baroncelli
> ---
> grub-core/fs/
26 matches
Mail list logo
