On 18/02/16 17:58, Daniel Kiper wrote:
> On Thu, Feb 18, 2016 at 11:32:16AM +0100, Juergen Gross wrote:
>> On 18/02/16 11:12, Daniel Kiper wrote:
>>> On Wed, Feb 17, 2016 at 06:19:28PM +0100, Juergen Gross wrote:
The loader for xen paravirtualized environment isn't callable multiple
times
On 18/02/16 17:40, Daniel Kiper wrote:
> On Wed, Feb 17, 2016 at 06:19:36PM +0100, Juergen Gross wrote:
>> Modify the page table construction to allow multiple virtual regions
>> to be mapped. This is done as preparation for removing the p2m list
>> from the initial kernel mapping in order to suppo
On 18/02/16 18:00, Lennart Sorensen wrote:
> On Thu, Feb 18, 2016 at 11:34:49AM +0100, Juergen Gross wrote:
>> On 18/02/16 11:22, Daniel Kiper wrote:
>>> On Wed, Feb 17, 2016 at 06:19:29PM +0100, Juergen Gross wrote:
The loader for xen paravirtualized environment is using lots of global
v
On 02/13/2016 10:40 AM, Andrei Borzenkov wrote:
01.02.2016 21:30, Josef Bacik пишет:
...
@@ -745,6 +817,7 @@ grub_net_recv_tcp_packet (struct grub_net_buff *nb,
{
struct tcphdr *tcph;
grub_net_tcp_socket_t sock;
+ grub_uint32_t tsecr = 0;
grub_err_t err;
/* Ignore broadcast.
Returned from the OpenProtocol operation, the grub_efi_block_io_media
structure contains the io_align field, specifying the minimum alignment
required for buffers used in any data transfers with the device.
Make grub_efidisk_readwrite() allocate a temporary buffer, aligned to
this boundary, if the
On Thu, Feb 18, 2016 at 01:43:33PM +0100, Juergen Gross wrote:
> On 18/02/16 12:18, Daniel Kiper wrote:
> > On Wed, Feb 17, 2016 at 06:19:35PM +0100, Juergen Gross wrote:
> >> Modern pvops linux kernels support an initrd not covered by the initial
> >> mapping. This capability is flagged by an elf-
On Thu, Feb 18, 2016 at 11:34:49AM +0100, Juergen Gross wrote:
> On 18/02/16 11:22, Daniel Kiper wrote:
> > On Wed, Feb 17, 2016 at 06:19:29PM +0100, Juergen Gross wrote:
> >> The loader for xen paravirtualized environment is using lots of global
> >> variables. Reduce the number by making them eit
On Thu, Feb 18, 2016 at 11:35:52AM +0100, Juergen Gross wrote:
> On 18/02/16 11:30, Daniel Kiper wrote:
> > On Wed, Feb 17, 2016 at 06:19:30PM +0100, Juergen Gross wrote:
> >> Various features and parameters of a pv-kernel are specified via
> >> elf notes in the kernel image. Those notes are part o
On Thu, Feb 18, 2016 at 11:32:16AM +0100, Juergen Gross wrote:
> On 18/02/16 11:12, Daniel Kiper wrote:
> > On Wed, Feb 17, 2016 at 06:19:28PM +0100, Juergen Gross wrote:
> >> The loader for xen paravirtualized environment isn't callable multiple
> >> times as it won't free any memory in case of fa
On Thu, Feb 18, 2016 at 11:34:49AM +0100, Juergen Gross wrote:
> On 18/02/16 11:22, Daniel Kiper wrote:
> > On Wed, Feb 17, 2016 at 06:19:29PM +0100, Juergen Gross wrote:
> >> The loader for xen paravirtualized environment is using lots of global
> >> variables. Reduce the number by making them eit
18.02.2016 18:00, Leif Lindholm пишет:
> Returned from the OpenProtocol operation, the grub_efi_block_io_media
> structure contains the io_align field, specifying the minimum alignment
> required for buffers used in any data transfers with the device.
>
> Make grub_efidisk_readwrite() allocate a t
On Thu, Feb 18, 2016 at 04:27:58PM +0100, Vladimir 'φ-coder/phcoder' Serbinenko
wrote:
> On 18.02.2016 16:00, Leif Lindholm wrote:
> > --- a/grub-core/disk/efi/efidisk.c
> > +++ b/grub-core/disk/efi/efidisk.c
> > @@ -463,6 +463,7 @@ grub_efidisk_open (const char *name, struct grub_disk
> > *disk)
On Wed, Feb 17, 2016 at 06:19:37PM +0100, Juergen Gross wrote:
> Modern pvops linux kernels support a p2m list not covered by the
> kernel mapping. This capability is flagged by an elf-note specifying
> the virtual address the kernel is expecting the p2m list to be mapped
> to.
>
> In case the elf-
On Wed, Feb 17, 2016 at 06:19:36PM +0100, Juergen Gross wrote:
> Modify the page table construction to allow multiple virtual regions
> to be mapped. This is done as preparation for removing the p2m list
> from the initial kernel mapping in order to support huge pv domains.
>
> This allows a cleane
On 18.02.2016 16:00, Leif Lindholm wrote:
> Returned from the OpenProtocol operation, the grub_efi_block_io_media
> structure contains the io_align field, specifying the minimum alignment
> required for buffers used in any data transfers with the device.
>
> Make grub_efidisk_readwrite() allocate
Returned from the OpenProtocol operation, the grub_efi_block_io_media
structure contains the io_align field, specifying the minimum alignment
required for buffers used in any data transfers with the device.
Make grub_efidisk_readwrite() allocate a temporary buffer, aligned to
this boundary, if the
On 18/02/16 12:18, Daniel Kiper wrote:
> On Wed, Feb 17, 2016 at 06:19:35PM +0100, Juergen Gross wrote:
>> Modern pvops linux kernels support an initrd not covered by the initial
>> mapping. This capability is flagged by an elf-note.
>>
>> In case the elf-note is set by the kernel don't place the i
On Thu, Feb 18, 2016 at 03:00:38PM +0300, Andrei Borzenkov wrote:
> On Thu, Feb 18, 2016 at 1:21 PM, Leif Lindholm
> wrote:
> > On Thu, Feb 18, 2016 at 06:36:06AM +0300, Andrei Borzenkov wrote:
> >> 17.02.2016 22:44, Leif Lindholm пишет:
> >> > Returned from the OpenProtocol operation, the grub_e
On Thu, Feb 18, 2016 at 1:21 PM, Leif Lindholm wrote:
> On Thu, Feb 18, 2016 at 06:36:06AM +0300, Andrei Borzenkov wrote:
>> 17.02.2016 22:44, Leif Lindholm пишет:
>> > Returned from the OpenProtocol operation, the grub_efi_block_io_media
>> > structure contains the io_align field, specifying the
On Wed, Feb 17, 2016 at 06:19:35PM +0100, Juergen Gross wrote:
> Modern pvops linux kernels support an initrd not covered by the initial
> mapping. This capability is flagged by an elf-note.
>
> In case the elf-note is set by the kernel don't place the initrd into
> the initial mapping. This will a
On Wed, Feb 17, 2016 at 06:19:34PM +0100, Juergen Gross wrote:
> Do the allocation of page tables in a separate function. This will
> allow to do the allocation at different times of the boot preparations
> depending on the features the kernel is supporting.
>
> Signed-off-by: Juergen Gross
Revie
On Wed, Feb 17, 2016 at 06:19:33PM +0100, Juergen Gross wrote:
> Do the allocation of special pages (start info, console and xenbus
> ring buffers) in a separate function. This will allow to do the
> allocation at different times of the boot preparations depending on
> the features the kernel is su
On Wed, Feb 17, 2016 at 06:19:32PM +0100, Juergen Gross wrote:
> Do the p2m list allocation of the to be loaded kernel in a separate
> function. This will allow doing the p2m list allocation at different
> times of the boot preparations depending on the features the kernel
> is supporting.
>
> Whil
On 18/02/16 11:30, Daniel Kiper wrote:
> On Wed, Feb 17, 2016 at 06:19:30PM +0100, Juergen Gross wrote:
>> Various features and parameters of a pv-kernel are specified via
>> elf notes in the kernel image. Those notes are part of the interface
>> between the Xen hypervisor and the kernel.
>>
>> Ins
On Wed, Feb 17, 2016 at 06:19:31PM +0100, Juergen Gross wrote:
> Get actual version of include/xen/xen.h from the Xen repository in
> order to be able to use constants defined there.
>
> Signed-off-by: Juergen Gross
Reviewed-by: Daniel Kiper
Daniel
_
On Wed, Feb 17, 2016 at 06:19:30PM +0100, Juergen Gross wrote:
> Various features and parameters of a pv-kernel are specified via
> elf notes in the kernel image. Those notes are part of the interface
> between the Xen hypervisor and the kernel.
>
> Instead of using num,bers in the code when interp
On 18/02/16 11:22, Daniel Kiper wrote:
> On Wed, Feb 17, 2016 at 06:19:29PM +0100, Juergen Gross wrote:
>> The loader for xen paravirtualized environment is using lots of global
>> variables. Reduce the number by making them either local or by putting
>> them into a single state structure.
>>
>> Si
On 18/02/16 11:12, Daniel Kiper wrote:
> On Wed, Feb 17, 2016 at 06:19:28PM +0100, Juergen Gross wrote:
>> The loader for xen paravirtualized environment isn't callable multiple
>> times as it won't free any memory in case of failure.
>>
>> Call grub_relocator_unload() as other modules do it before
On Wed, Feb 17, 2016 at 06:19:29PM +0100, Juergen Gross wrote:
> The loader for xen paravirtualized environment is using lots of global
> variables. Reduce the number by making them either local or by putting
> them into a single state structure.
>
> Signed-off-by: Juergen Gross
Just two nitpicks
On Thu, Feb 18, 2016 at 06:36:06AM +0300, Andrei Borzenkov wrote:
> 17.02.2016 22:44, Leif Lindholm пишет:
> > Returned from the OpenProtocol operation, the grub_efi_block_io_media
> > structure contains the io_align field, specifying the minimum alignment
> > required for buffers used in any data
On Wed, Feb 17, 2016 at 06:19:28PM +0100, Juergen Gross wrote:
> The loader for xen paravirtualized environment isn't callable multiple
> times as it won't free any memory in case of failure.
>
> Call grub_relocator_unload() as other modules do it before allocating
Do you mean grub_xen_reset?
> a
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